Heart Failure With Preserved Ejection FractionPhase 3DELIVERNCT03619213
Dapagliflozin Evaluation to Improve the LIVEs of Patients With PReserved Ejection Fraction Heart Failure.
A Phase 3 study testing Dapagliflozin in people with Heart Failure With Preserved Ejection Fraction, run by AstraZeneca at 348 sites in 20 countries.
Trial summary
This is an international, multicentre, parallel-group, event-driven, randomised, double-blind, placebo-controlled study in HFpEF patients, evaluating the effect of dapagliflozin 10 mg versus placebo, given once daily in addition to background regional standard of care therapy, including treatments to control… Read more about this study
- Who is it for?
- Ages 40 to 130 years
- Conditions the study is for
- Heart Failure With Preserved Ejection Fraction
- What is being tested?
- Dapagliflozin
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 6,263 participants
- Where
- 348 sitesin 20 countries
- Study dates
- 27 Aug 2018to 27 Mar 2022
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 40 to 130 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Provision of signed informed consent prior to any study specific procedures.
- Male or female patients age ≥40 years.
- Documented diagnosis of symptomatic heart failure (NYHA class II-IV) at enrolment, and a medical history of typical symptoms/signs of heart failure ≥6 weeks before enrolment with at least intermittent need for diuretic treatment.
- Left Ventricular Ejection Fraction (LVEF) >40% and evidence of structural heart disease (i.e. left ventricular hypertrophy or left atrial enlargement ) documented by the most recent echocardiogram, and/or cardiac MR within the last 12 months prior to enrolment. For patients with prior acute cardiac events or procedures that may reduce LVEF, e.g. as defined in exclusion criterion 6, qualifying cardiac imaging assessment at least 12 weeks following the procedure/event is required.
- Elevated NT-pro BNP levels.
- Both ambulatory and hospitalised patients may be enrolled and randomised. Patients currently hospitalised for HF, must be off intravenous HF medications for at least 24 before randomisation.
- Further details regarding inclusion criteria 4-6 may apply.
Who cannot join
- Receiving therapy with an SGLT2 inhibitor within 4 weeks prior to randomisation or previous intolerance to an SGLT2 inhibitor.
- Type 1 diabetes mellitus (T1D).
- eGFR <25 mL/min/1.73 m2 (CKD-EPI formula) at Visit 1.
- Systolic blood pressure (BP) <95 mmHg on 2 consecutive measurements at 5-minute intervals, at Visit 1 or at Visit 2.
- Systolic BP≥160 mmHg if not on treatment with ≥3 blood pressure lowering medications or ≥180 mmHg irrespective of treatments, on 2 consecutive measurements at 5-minute intervals, at Visit 1 or at Visit 2.
- MI, unstable angina, coronary revascularization (percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG)), ablation of atrial flutter/fibrillation, valve repair/replacement within 12 weeks prior to enrolment. Before enrolment, these patients must have their qualifying echocardiography and/or cardiac MRI examination at least 12 weeks after the event.
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- Planned coronary revascularization, ablation of atrial flutter/fibrillation and valve repair/replacement.
- Stroke or transient ischemic attack (TIA) within 12 weeks prior to enrolment.
- Probable alternative or concomitant diagnoses which in the opinion of the investigator could account for the patient's HF symptoms and signs (e.g. anaemia, hypothyroidism).
- Body mass index >50 kg/m2.
- Further exclusion criteria may apply
Trial locations and contacts
348 sites in 20 countries.
348 sites in 20 countries
United States66 sites
Research Site
Altoona, Pennsylvania, 16601
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Anderson, Indiana, 46011
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Atlanta, Georgia, 30303
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Bay City, Michigan, 48708
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Beaumont, Texas, 77701
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Beverly Hills, California, 90211
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Boston, Massachusetts, 02114
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Boston, Massachusetts, 02115
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Bridgewater, New Jersey, 08807
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Buffalo, New York, 14215
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Burlington, Vermont, 05401
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Charleston, South Carolina, 29425
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Charlotte, North Carolina, 28277
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Chicago, Illinois, 60612
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Chicago, Illinois, 60637
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Clearwater, Florida, 33756
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Doylestown, Pennsylvania, 18901
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Fairhope, Alabama, 36532
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Falls Church, Virginia, 22042
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Flint, Michigan, 48504
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Flint, Michigan, 48532
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Great Falls, Montana, 59405
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Greensboro, North Carolina, 27405
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Gurnee, Illinois, 60031
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Hammond, Louisiana, 70403
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Houma, Louisiana, 70360
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Humble, Texas, 77338
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Jackson, Tennessee, 38301
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Kansas City, Missouri, 64111
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Kansas City, Missouri, 64128
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Las Vegas, Nevada, 89106
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Lebanon, New Hampshire, 03756
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Leesburg, Virginia, 20176
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Little Rock, Arkansas, 72204
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Loma Linda, California, 92357
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Los Angeles, California, 90073
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Louisville, Kentucky, 40202
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Madison, Wisconsin, 53705
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Miami, Florida, 33155
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Milwaukee, Wisconsin, 53295
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Minneapolis, Minnesota, 55417
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Mobile, Alabama, 36608
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Monroe, Louisiana, 71201
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Morgantown, West Virginia, 26506
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Munster, Indiana, 46321
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Naples, Florida, 34102
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Nashville, Tennessee, 37212
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New York, New York, 10001
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New York, New York, 10021
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New York, New York, 10029
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Ocala, Florida, 34471
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Oklahoma City, Oklahoma, 73134
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Ormond Beach, Florida, 32174
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Port Charlotte, Florida, 33952
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Providence, Rhode Island, 02908
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Rapid City, South Dakota, 57701
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Rochester, Minnesota, 55905
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Saint Augustine, Florida, 32086
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Saint Paul, Minnesota, 55102
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Sheffield, Alabama, 35660
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Sherman, Texas, 75092
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St Louis, Missouri, 63136
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Stamford, Connecticut, 06905
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Tucson, Arizona, 85724
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Tullahoma, Tennessee, 37388
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Wilmington, North Carolina, 28401
Japan43 sites
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Adachi-ku, 123-0845
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Asahi-shi, 289-2511
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Azumino-shi, 399-8292
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Beppu-shi, 874-0011
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Chūōku, 103-0027
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Fujisawa-shi, 251-0041
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Fujisawa-shi, 251-8550
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Funabashi-shi, 274-0065
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Hachioji-shi, 192-0918
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Hamada-shi, 697-8511
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Hamamatsu, 430-0929
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Higashiohmi-shi, 527-8505
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Ichinomiya-shi, 494-0001
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Iizuka-shi, 820-8505
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Iwakuni-shi, 740-8510
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Kanazawa, 920-8650
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Kasugai-shi, 487-0016
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Kawasaki-shi, 210-0852
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Kishiwada-shi, 596-8522
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Kobe, 654-0155
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Koga-shi, 306-0041
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Kuki-shi, 346-0021
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Kure-shi, 737-0023
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Kyoto, 612-8555
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Matsumoto-shi, 390-8621
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Mito, 311-4198
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Miura-gun, 240-0116
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Nakagami-gun, 901-2393
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Nishinomiya-shi, 663-8501
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Ōita, 870-0855
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Saga, 840-8571
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Sagamihara-shi, 252-5188
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Sapporo, 063-0005
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Shinagawa-ku, 140-8522
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Suita-shi, 564-8565
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Takamatsu, 760-0018
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Takasago-shi, 676-0812
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Toride-shi, 302-0022
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Tsu, 514-1101
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Tsuchiura-shi, 300-0028
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Ueda-shi, 386-8610
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Ureshino-shi, 843-0393
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Utsunomiya, 320-8580
China35 sites
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Baotou, 014010
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Beijing, 100029
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Beijing, 100049
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Beijing, 100853
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Cangzhou, 061001
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Changchun, 130021
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Changchun, 130033
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Chengdu, 610041
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Chifeng, 024000
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Dalian, 116011
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Daqing, 163000
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Fuzhou, 350025
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Fuzhou, 350031
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Guangzhou, 510100
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Guangzhou, 510120
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Haerbin, 150001
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Jinan, 250013
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Lanzhou, 730030
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Nanchang, 330006
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Nanjing, 2100008
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Nanjing, 210009
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Nanjing, 210011
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Pingxiang, 337055
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Shanghai, 200025
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Shanghai, 200062
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Shanghai, 200090
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Shenyang, 110015
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Tianjin, 300000
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Tianjin, 300142
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Tianjin, 300211
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Tianjin, 300457
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Wuhan, 430000
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Wuhan, 430033
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Xi'an, 710061
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Yinchuan, 750004
Canada22 sites
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Brampton, Ontario, L6W 2X7
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Brampton, Ontario, L6Z 4N5
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Burlington, Ontario, L7M 4Y1
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Cambridge, Ontario, N1R 6V6
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Hamilton, Ontario, L8L 2X2
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Laval, Quebec, H7M 3L9
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Montreal, Quebec, H1T 1C8
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Newmarket, Ontario, L3Y 2P6
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North York, Ontario, M6B 3H7
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Oshawa, Ontario, L1J 2K1
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Port Perry, Ontario, L9L 1L1
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Saint-Jérôme, Quebec, J7Z 5T3
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Scarborough Village, Ontario, M1B 4Z8
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Terrebonne, Quebec, J6V 2H2
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Toronto, Ontario, M3N 1N1
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Toronto, Ontario, M5B 1W8
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Toronto, Ontario, M6G 1M2
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Toronto, Ontario, M6N 1B5
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Trois-Rivières, Quebec, G8Z 3R9
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Waterloo, Ontario, N2T 0C1
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Winnipeg, Manitoba, R2H 2A6
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York, Ontario, M9N 1W4
Argentina19 sites
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Buenos Aires, C1426ABP
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CABA, 1426
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CABA, C1119ACN
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CABA, C1120AAC
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CABA, C1425AGC
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Catamarca, K4700
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Ciudad Autonoma de Buenos Aire, C1407GTN
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Córdoba, 5003
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Córdoba, X5000AAW
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Córdoba, X5003DCP
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Córdoba, X5004BAL
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Córdoba, X5006CBI
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Corrientes, W3400AMZ
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Mar del Plata, 7600
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Ramos Mejía, B1704ETD
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Rosario, 2000
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San Miguel de Tucumán, 4000
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San Nicolás, B2900DMH
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Santa Fe, S3000FWO
Poland17 sites
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Bialystok, 15-111
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Bochnia, 32-700
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Chojnice, 89-600
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Gdansk, 80-286
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Gdynia, 81-157
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Gdynia, 81-423
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Jasło, 38-200
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Katowice, 40-081
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Lodz, 92-213
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Lublin, 20-044
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Oława, 55-200
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Opole, 45-056
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Płock, 09-402
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Rzeszów, 35-055
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Torun, 87-100
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Wierzchosławice, 33-122
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Wroclaw, 50-981
Russia14 sites
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Chelyabinsk, 454091
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Moscow, 109263
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Moscow, 111539
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Moscow, 117292
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Moscow, 119991
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Moscow, 121552
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Novosibirsk, 630055
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Perm, 614056
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Ryazan, 390039
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Saint Petersburg, 191015
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Saint Petersburg, 194354
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Saint Petersburg, 198260
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Saint Petersburg, 199226
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Tver', 170036
Brazil13 sites
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Belo Horizonte, 30150-240
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Belo Horizonte, 30210-090
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Blumenau, 89020-430
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Campina Grande do Sul, 83430000
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Campinas, 13010-001
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Campinas, 13060-080
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Curitiba, 80230-130
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Porto Alegre, 90020090
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Porto Alegre, 90035-903
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Rio de Janeiro, 20241-180
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Santo André, 09080-110
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São Paulo, 01141-020
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Votuporanga, 15500-003
Bulgaria13 sites
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Dimitrovgrad, 6400
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Haskovo
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Kozloduy, 3320
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Pazardzhik, 4400
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Pleven, 5800
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Plovdiv, 4004
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Sofia, 1309
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Sofia, 1431
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Sofia, 1463
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Sofia, 1606
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Sofia, 1700
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Sofia, 1784
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Stara Zagora, 6000
Mexico13 sites
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Aguascalientes, 20230
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Culiacán, 80200
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Guadalajara, 44210
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Mazatlán, 82000
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México, 06700
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México, 11650
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Monclova, 25750
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Monterrey, 64020
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Monterrey, 64060
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Querétaro, 76000
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Tijuana, 22150
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Veracruz, 91900
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Veracruz, 91910
Peru13 sites
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Bellavista, CALLAO 2
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Callao, CALLAO 2
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Chancay, 15131
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Chorrillos, Lima 9
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Lima, 14
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Lima, 15088
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Lima, L11
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Lima, L18
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Lima, LIMA 1
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Lima, LIMA 31
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Lima, LIMA 41
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San Isidro, 15073
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Urb. El Chipe, 20007
Taiwan13 sites
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Hsinchu, 300
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Kaohsiung City, 80756
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Kaohsiung City, 82445
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Taichung, 40201
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Taichung, 40705
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Taichung
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Tainan, 704
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Taipei, 110
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Taipei, 11217
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Taipei, 11220
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Taipei, 114
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Taipei
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Taoyuan City, 333
Hungary12 sites
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Budapest, 1122
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Budapest, 1139
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Budapest, 1171
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Győr, 9024
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Kecskemét, 6000
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Miskolc, 3529
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Nyíregyháza, 4400
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Székesfehérvár, 8000
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Szekszárd, 7100
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Szentes, 6600
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Szolnok, 5000
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Zalaegerszeg, 8900
Czechia11 sites
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Benešov, 256 01
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Brandýs nad Labem, 250 01
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Brno, 612 00
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Jaroměř, 551 01
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Kladno, 272 80
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Louny, 440 01
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Náchod, 547 01
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Ostrava-Dubina, 700 30
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Pardubice, 532 03
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Prague, 12808
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Příbram, 261 01
Netherlands11 sites
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Amsterdam, 1061 AE
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Arnhem, 6815 AD
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Dordrecht, 3318 AT
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Groningen, 9700 RB
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Heerlen, 6419 PC
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Leiderdorp, 2353 GA
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Meppel, 7943 KA
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Rotterdam, 3083 AN
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The Hague, 2545 AA
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Uden, 5406 PT
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Veldhoven, 5504 DB
Spain11 sites
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A Coruña, 15006
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Barcelona, 08003
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Hospitalet de Llobregat(Barcel, 08907
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Madrid, 28040
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Madrid, 28041
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Sanlúcar de Barrameda (Cádiz), 11540
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Santiago(A Coruña), 15706
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Seville, 41071
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Valencia, 46010
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Valencia, 46026
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Villamartín (Cádiz), 11650
Belgium6 sites
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Aalst, 9300
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Brasschaat, 2930
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Brussels, 1200
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Huy, 4500
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Kortrijk, 8500
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Leuven, 3000
Romania6 sites
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Brasov, 500365
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Craiova, 200642
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Iași, 700304
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Iași, 700400
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Iași, 700515
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Tg Mures, 540143
Saudi Arabia6 sites
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Dammam, 31463
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Jeddah, 21499
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Jeddah, 22252
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Riyadh, 11426
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Riyadh, 11462
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Riyadh, 11525
Vietnam4 sites
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Hanoi, 100000
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Ho Chi Minh City, 700000
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Ho Chi Minh City, 70000
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Ho Chi Minh City
About this study
Official title: An International, Double-blind, Randomised, Placebo-Controlled Phase III Study to Evaluate the Effect of Dapagliflozin on Reducing CV Death or Worsening Heart Failure in Patients With Heart Failure With Preserved Ejection Fraction (HFpEF)
This is an international, multicentre, parallel-group, event-driven, randomised, double-blind, placebo-controlled study in HFpEF patients, evaluating the effect of dapagliflozin 10 mg versus placebo, given once daily in addition to background regional standard of care therapy, including treatments to control co-morbidities, in reducing the composite of CV death or heart failure events.
Read the detailed description
This is an international, multicentre, parallel-group, event-driven, randomised, double-blind study in patients with HFpEF, evaluating the effect of dapagliflozin 10 mg versus placebo, given once daily in addition to background regional standard of care therapy, including treatments to control co-morbidities, in reducing the composite of CV death and heart failure events (hospitalisations for HF or urgent HF visits). Adult patients aged ≥40 years with HFpEF (LVEF >40% and evidence of structural heart disease) and New York Heart Association (NYHA) class II-IV who are eligible according to the inclusion/exclusion criteria will be randomised in a 1:1 ratio to receive either dapagliflozin 10 mg or placebo. Both out-patients and in-patients hospitalised for heart failure and off intravenous heart failure-therapy for 24 hours can be randomised. It is estimated that approximately 11000 patients at approximately 400-500 sites in 20-25 countries will need to be enrolled to reach the target of approximately 6100 randomised patients.
- Being tested
- Dapagliflozin, Placebo
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
DapagliflozinDrug
Also called Forxiga TM, Farxiga TM
10 mg tablets given once daily, per oral use.
PlaceboDrug
Placebo matching dapagliflozin 10 mg
| Study group | Role | What they receive |
|---|---|---|
| Dapagliflozin | Experimental | Patients will be randomized 1:1 to either dapagliflozin or placebo. Receives: Drug: Dapagliflozin |
| Placebo | Placebo comparator | Placebo matching dapagliflozin. Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Subjects Included in the Composite Endpoint of CV Death, Hospitalization Due to Heart Failure or Urgent Visit Due to Heart Failure.
Dual primary efficacy
Primary endpoint analysed in all patients randomised (Full analysis set).
The analysis was assessed on Full Analysis Set, including events occurring on or prior to Primary Analysis Censoring Date.
Measured: Up to 42.1 months
Subjects Included in the Composite Endpoint of CV Death, Hospitalization Due to Heart Failure or Urgent Visit Due to Heart Failure for LVEF <60% Subpopulation
Dual primary efficacy
Primary endpoint analysed in all patients randomised with LVEF < 60% at baseline.
The analysis was assessed on Full Analysis Set, including events occurring on or prior to Primary Analysis Censoring Date.
Measured: Up to 42.1 months
Secondary outcomes (5)
Events Included in the Composite Endpoint of CV Death or Recurrent Heart Failure Event (Hospitalization Due to Heart Failure or Urgent Heart Failure Visit)
Secondary efficacy
Total number of heart failure events (first and recurrent) and cardiovascular death, analysed in all randomized patients.
The analysis was assessed on Full Analysis Set, including events occurring on or prior to Primary Analysis Censoring Date.
Measured: Up to 42.1 months
Events Included in the Composite Endpoint of CV Death or Recurrent Heart Failure Event (Hospitalization Due to Heart Failure or Urgent Heart Failure Visit) for LVEF <60% Subpopulation
Secondary efficacy
Total number of heart failure events (first and recurrent) and cardiovascular death, analysed in all randomized patients with LVEF < 60% at baseline
The analysis was assessed on Full Analysis Set, including events occurring on or prior to Primary Analysis Censoring Date.
Measured: Up to 42.1 months
Change From Baseline in the KCCQ Total Symptom Score at 8 Months
KCCQ is a 23-item, self-administered instrument that quantifies physical function, symptoms (frequency, severity and recent change), social function, self-efficacy and knowledge, and quality of life. The KCCQ Total Symptom Score incorporates the symptom domains into a single score. Scores are transformed to a range of 0-100, in which higher scores reflect better health status.
Measured: Baseline and 8 months or death before 8 months
Subjects Included in the Endpoint of Cardiovascular Death
Secondary efficacy
The analysis was assessed on Full Analysis Set, including deaths occurring on or prior to Primary Analysis Censoring Date.
Measured: Up to 42.1 months
Subjects Included in the Endpoint of All-cause Mortality
Secondary efficacy
The analysis was assessed on Full Analysis Set, including deaths occurring on or prior to Primary Analysis Censoring Date.
Measured: Up to 42.1 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted7 Aug 2018
- Study start27 Aug 2018
- Primary completion27 Mar 2022
- Study completion27 Mar 2022
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (49)Papers the sponsor has linked to this study.
- Other trials for Heart Failure With Preserved Ejection FractionStudies of the same condition, open and under way.
- More trials run by AstraZenecaThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Model description
- International, Double-blind, Randomised, Placebo-Controlled
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 6,263 participants (actual)
Sponsor and investigators
- Lead sponsor
- AstraZeneca
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03619213
- Sponsor's protocol ID
- D169CC00001
- Other IDs
- 2018-000802-46, 2018
- Acronym
- DELIVER
- Status last verified
- Jul 2023
- First submitted
- 2 Aug 2018
- Last updated
- 11 Jul 2023
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.
Publications
Lu H, Claggett BL, Ostrominski JW, Pfeffer MA, Pitt B, Jhund PS, McMurray JJV, Solomon SD, Desai AS, Vaduganathan M. Time in blood pressure range and cardiovascular outcomes in HFmrEF/HFpEF: a pooled participant-level analysis of four large-scale trials. Eur J Heart Fail. 2026 Aug 30:xuag245. doi: 10.1093/ejhf/xuag245. Online ahead of print.
PubMed 42669134Myte R, Mattsson A, Poole M, Little DJ, Nystrom P, Henderson A, Claggett BL, Gasparyan SB, Solomon SD, McMurray JJV. Survival Odds to Minimize Risk Heterogeneity Bias in Heart Failure Trials: Application to Dapagliflozin. Circ Heart Fail. 2025 Dec;18(12):e013496. doi: 10.1161/CIRCHEARTFAILURE.125.013496. Epub 2025 Oct 31.
PubMed 41170566Ostrominski JW, Neuen BL, Claggett BL, Anand IS, Desai AS, Jhund PS, Lam CSP, Pfeffer MA, Pitt B, Zannad F, Zile MR, Packer M, Docherty KF, McMurray JJV, Solomon SD, Vaduganathan M. Natriuretic Peptides, Body Mass Index, and Clinical Outcomes in Heart Failure With Mildly Reduced or Preserved Ejection Fraction. J Am Coll Cardiol. 2025 Nov 18;86(20):1823-1839. doi: 10.1016/j.jacc.2025.08.028. Epub 2025 Aug 27.
PubMed 40892613Siqueira SRO, Pabon MA, Vaduganathan M, Claggett BL, Lam CSP, Kosiborod MN, de Boer RA, Shah SJ, Fang JC, Desai AS, Jhund PS, Inzucchi SE, Martinez F, Hernandez AF, Petersson M, McMurray JJV, Solomon SD, Vardeny O. Achieved Ejection Fraction and Effects of Dapagliflozin in Heart Failure With Improved Ejection Fraction. JACC Heart Fail. 2025 Oct;13(10):102585. doi: 10.1016/j.jchf.2025.102585. Epub 2025 Aug 19.
PubMed 40834567Inciardi RM, Lu H, Claggett BL, Desai AS, Jhund PS, Lam CSP, Kosiborod MN, Inzucchi SE, Martinez FA, de Boer RA, Hernandez AF, Shah SJ, Kober L, Ponikowski P, Sabatine MS, Petersson M, Langkilde AM, McMurray JJV, Vaduganathan M, Solomon SD. Severe Heart Failure and Treatment With Dapagliflozin Across the Ejection Fraction Spectrum: DAPA-HF and DELIVER. JACC Heart Fail. 2025 Apr;13(4):618-627. doi: 10.1016/j.jchf.2024.11.023. Epub 2025 Mar 5.
PubMed 40047763Yang M, Kondo T, Talebi A, Jhund PS, Docherty KF, Claggett BL, Vaduganathan M, Bachus E, Hernandez AF, Lam CSP, Martinez FA, de Boer RA, Kosiborod MN, Desai AS, Kober L, Ponikowski P, Sabatine MS, Solomon SD, McMurray JJV. EuroQol 5-Dimension Questionnaire in Heart Failure With Reduced, Mildly Reduced, and Preserved Ejection Fraction: A Patient-Level Analysis of DAPA-HF and DELIVER. JACC Heart Fail. 2025 Feb;13(2):277-292. doi: 10.1016/j.jchf.2024.10.020.
PubMed 39909641Lu H, Kondo T, Claggett BL, Vaduganathan M, Neuen BL, Beldhuis IE, Jhund PS, Mc Causland FR, Anand IS, Pfeffer MA, Pitt B, Zannad F, Zile MR, McMurray JJV, Solomon SD, Desai AS. Systolic Blood Pressure and Pulse Pressure in Heart Failure: Pooled Participant-Level Analysis of 4 Trials. J Am Coll Cardiol. 2025 Feb 25;85(7):710-722. doi: 10.1016/j.jacc.2024.11.007. Epub 2024 Nov 15.
PubMed 39745404Kondo T, Gasparyan SB, Jhund PS, Bengtsson O, Claggett BL, de Boer RA, Hernandez AF, Inzucchi SE, Kosiborod MN, Kober L, Lam CSP, Langkilde AM, Martinez FA, Petersson M, Ponikowski P, Sabatine MS, Shah SJ, Sjostrand M, Wilderang U, Vaduganathan M, Solomon SD, McMurray JJV. Use of Win Statistics to Analyze Outcomes in the DAPA-HF and DELIVER Trials. NEJM Evid. 2023 Nov;2(11):EVIDoa2300042. doi: 10.1056/EVIDoa2300042. Epub 2023 Oct 24.
PubMed 38320525Vardeny O, Desai AS, Jhund PS, Fang JC, Claggett B, de Boer RA, Hernandez AF, Inzucchi SE, Kosiborod MN, Lam CSP, Martinez FA, Shah SJ, Mc Causland FR, Petrie MC, Vaduganathan M, McMurray JJV, Solomon SD. Dapagliflozin and Mode of Death in Heart Failure With Improved Ejection Fraction: A Post Hoc Analysis of the DELIVER Trial. JAMA Cardiol. 2024 Mar 1;9(3):283-289. doi: 10.1001/jamacardio.2023.5318.
PubMed 38265835Mc Causland FR, Claggett BL, Vaduganathan M, Desai A, Jhund P, Vardeny O, Fang JC, de Boer RA, Docherty KF, Hernandez AF, Inzucchi SE, Kosiborod MN, Lam CSP, Martinez F, Saraiva JFK, McGrath MM, Shah SJ, Verma S, Langkilde AM, Petersson M, McMurray JJV, Solomon SD. Decline in Estimated Glomerular Filtration Rate After Dapagliflozin in Heart Failure With Mildly Reduced or Preserved Ejection Fraction: A Prespecified Secondary Analysis of the DELIVER Randomized Clinical Trial. JAMA Cardiol. 2024 Feb 1;9(2):144-152. doi: 10.1001/jamacardio.2023.4664.
PubMed 37952176Kondo T, Butt JH, Curtain JP, Jhund PS, Docherty KF, Claggett BL, Vaduganathan M, Bachus E, Hernandez AF, Lam CSP, Inzucchi SE, Martinez FA, de Boer RA, Kosiborod MN, Desai AS, Kober L, Ponikowski P, Sabatine MS, Solomon SD, McMurray JJV. Efficacy of Dapagliflozin According to Heart Rate: A Patient-Level Pooled Analysis of DAPA-HF and DELIVER. Circ Heart Fail. 2023 Dec;16(12):e010898. doi: 10.1161/CIRCHEARTFAILURE.123.010898. Epub 2023 Oct 27.
PubMed 37886880Ostrominski JW, Vaduganathan M, Selvaraj S, Claggett BL, Miao ZM, Desai AS, Jhund PS, Kosiborod MN, Lam CSP, Inzucchi SE, Martinez FA, de Boer RA, Hernandez AF, Shah SJ, Petersson M, Maria Langkilde A, McMurray JJV, Solomon SD. Dapagliflozin and Apparent Treatment-Resistant Hypertension in Heart Failure With Mildly Reduced or Preserved Ejection Fraction: The DELIVER Trial. Circulation. 2023 Dec 12;148(24):1945-1957. doi: 10.1161/CIRCULATIONAHA.123.065254. Epub 2023 Oct 13.
PubMed 37830208Bhatt AS, Kosiborod MN, Claggett BL, Miao ZM, Vaduganathan M, Lam CSP, Hernandez AF, Martinez FA, Inzucchi SE, Shah SJ, de Boer RA, Jhund PS, Desai AS, Fang JC, Han Y, Comin-Colet J, Drozdz J, Vardeny O, Merkely B, Lindholm D, Peterson M, Langkilde AM, McMurray JJV, Solomon SD. Impact of COVID-19 in patients with heart failure with mildly reduced or preserved ejection fraction enrolled in the DELIVER trial. Eur J Heart Fail. 2023 Dec;25(12):2177-2188. doi: 10.1002/ejhf.3043. Epub 2023 Oct 9.
PubMed 37771274Peikert A, Bart BA, Vaduganathan M, Claggett BL, Kulac IJ, Kosiborod MN, Desai AS, Jhund PS, Lam CSP, Inzucchi SE, Martinez FA, de Boer RA, Hernandez AF, Shah SJ, Petersson M, Langkilde AM, McMurray JJV, Solomon SD, Vardeny O. Contemporary Use and Implications of Beta-Blockers in Patients With HFmrEF or HFpEF: The DELIVER Trial. JACC Heart Fail. 2024 Apr;12(4):631-644. doi: 10.1016/j.jchf.2023.09.007. Epub 2023 Sep 27.
PubMed 37767674Chatur S, Vaduganathan M, Claggett BL, Mc Causland FR, Desai AS, Jhund PS, de Boer RA, Hernandez AF, Inzucchi SE, Kosiborod MN, Lam CSP, Martinez FA, Shah SJ, Sabatine MS, Kober L, Ponikowski P, Merkely B, Petersson M, Langkilde AM, McMurray JJV, Solomon SD. Dapagliflozin in Patients With Heart Failure and Deterioration in Renal Function. J Am Coll Cardiol. 2023 Nov 7;82(19):1854-1863. doi: 10.1016/j.jacc.2023.08.026. Epub 2023 Aug 25.
PubMed 37634707
Study at a glance
From the registry record, last updated by the sponsor on 11 Jul 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- An International, Double-blind, Randomised, Placebo-Controlled Phase III Study to Evaluate the Effect of Dapagliflozin on Reducing CV Death or Worsening Heart Failure in Patients With Heart Failure With Preserved Ejection Fraction (HFpEF)
- ClinicalTrials.gov ID
- NCT03619213
- Acronym / sponsor ID
- DELIVER / D169CC00001
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 6,263 participants (actual)
- Lead sponsor
- AstraZenecaIndustry (pharma, biotech, devices)
- Study start
- 27 Aug 2018 (actual)
- Primary completion
- 27 Mar 2022 (actual)
- Study completion
- 27 Mar 2022 (actual)
- First posted
- 7 Aug 2018 (actual)
- Results
- Posted 11 Jul 2023
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This is an international, multicentre, parallel-group, event-driven, randomised, double-blind, placebo-controlled study in HFpEF patients, evaluating the effect of dapagliflozin 10 mg versus placebo, given once daily in addition to background regional standard of care therapy, including treatments to control co-morbidities, in reducing the composite of CV death or heart failure events.
Detailed description
This is an international, multicentre, parallel-group, event-driven, randomised, double-blind study in patients with HFpEF, evaluating the effect of dapagliflozin 10 mg versus placebo, given once daily in addition to background regional standard of care therapy, including treatments to control co-morbidities, in reducing the composite of CV death and heart failure events (hospitalisations for HF or urgent HF visits). Adult patients aged ≥40 years with HFpEF (LVEF >40% and evidence of structural heart disease) and New York Heart Association (NYHA) class II-IV who are eligible according to the inclusion/exclusion criteria will be randomised in a 1:1 ratio to receive either dapagliflozin 10 mg or placebo. Both out-patients and in-patients hospitalised for heart failure and off intravenous heart failure-therapy for 24 hours can be randomised. It is estimated that approximately 11000 patients at approximately 400-500 sites in 20-25 countries will need to be enrolled to reach the target of approximately 6100 randomised patients.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 2
- Model description
- International, Double-blind, Randomised, Placebo-Controlled
| Arm | Type | Receives |
|---|---|---|
| Dapagliflozin | Experimental | Drug: DapagliflozinPatients will be randomized 1:1 to either dapagliflozin or placebo. |
| Placebo | Placebo comparator | Drug: PlaceboPlacebo matching dapagliflozin. |
Who may qualify
- Ages
- 40 to 130 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (7 listed)
- Provision of signed informed consent prior to any study specific procedures.
- Male or female patients age ≥40 years.
- Documented diagnosis of symptomatic heart failure (NYHA class II-IV) at enrolment, and a medical history of typical symptoms/signs of heart failure ≥6 weeks before enrolment with at least intermittent need for diuretic treatment.
- Left Ventricular Ejection Fraction (LVEF) >40% and evidence of structural heart disease (i.e. left ventricular hypertrophy or left atrial enlargement ) documented by the most recent echocardiogram, and/or cardiac MR within the last 12 months prior to enrolment. For patients with prior acute cardiac events or procedures that may reduce LVEF, e.g. as defined in exclusion criterion 6, qualifying cardiac imaging assessment at least 12 weeks following the procedure/event is required.
- Elevated NT-pro BNP levels.
Key exclusion criteria (11 listed)
- Receiving therapy with an SGLT2 inhibitor within 4 weeks prior to randomisation or previous intolerance to an SGLT2 inhibitor.
- Type 1 diabetes mellitus (T1D).
- eGFR <25 mL/min/1.73 m2 (CKD-EPI formula) at Visit 1.
- Systolic blood pressure (BP) <95 mmHg on 2 consecutive measurements at 5-minute intervals, at Visit 1 or at Visit 2.
- Systolic BP≥160 mmHg if not on treatment with ≥3 blood pressure lowering medications or ≥180 mmHg irrespective of treatments, on 2 consecutive measurements at 5-minute intervals, at Visit 1 or at Visit 2.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| DapagliflozinAlso: Forxiga TM, Farxiga TM10 mg tablets given once daily, per oral use. | Drug | Dapagliflozin |
| PlaceboPlacebo matching dapagliflozin 10 mg | Drug | Placebo |
Primary outcome
Subjects Included in the Composite Endpoint of CV Death, Hospitalization Due to Heart Failure or Urgent Visit Due to Heart Failure.
Time frame: Up to 42.1 months
Dual primary efficacy Primary endpoint analysed in all patients randomised (Full analysis set). The analysis was assessed on Full Analysis Set, including events occurring on or prior to Primary Analysis Censoring Date.
Subjects Included in the Composite Endpoint of CV Death, Hospitalization Due to Heart Failure or Urgent Visit Due to Heart Failure for LVEF <60% Subpopulation
Time frame: Up to 42.1 months
Dual primary efficacy Primary endpoint analysed in all patients randomised with LVEF < 60% at baseline. The analysis was assessed on Full Analysis Set, including events occurring on or prior to Primary Analysis Censoring Date.
5 secondary outcomes
Events Included in the Composite Endpoint of CV Death or Recurrent Heart Failure Event (Hospitalization Due to Heart Failure or Urgent Heart Failure Visit)
Time frame: Up to 42.1 months
Events Included in the Composite Endpoint of CV Death or Recurrent Heart Failure Event (Hospitalization Due to Heart Failure or Urgent Heart Failure Visit) for LVEF <60% Subpopulation
Time frame: Up to 42.1 months
Change From Baseline in the KCCQ Total Symptom Score at 8 Months
Time frame: Baseline and 8 months or death before 8 months
Subjects Included in the Endpoint of Cardiovascular Death
Time frame: Up to 42.1 months
Subjects Included in the Endpoint of All-cause Mortality
Time frame: Up to 42.1 months
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 11 Jul 2023.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Derived from this study: PubMed 42669134Lu H, Claggett BL, Ostrominski JW, Pfeffer MA, Pitt B, Jhund PS, McMurray JJV, Solomon SD, Desai AS, Vaduganathan M. Time in blood pressure range and cardiovascular outcomes in HFmrEF/HFpEF: a pooled participant-level analysis of four large-scale trials. Eur J Heart Fail. 2026 Aug 30:xuag245. doi: 10.1093/ejhf/xuag245. Online ahead of print.
- Derived from this study: PubMed 41170566Myte R, Mattsson A, Poole M, Little DJ, Nystrom P, Henderson A, Claggett BL, Gasparyan SB, Solomon SD, McMurray JJV. Survival Odds to Minimize Risk Heterogeneity Bias in Heart Failure Trials: Application to Dapagliflozin. Circ Heart Fail. 2025 Dec;18(12):e013496. doi: 10.1161/CIRCHEARTFAILURE.125.013496. Epub 2025 Oct 31.
- Derived from this study: PubMed 40892613Ostrominski JW, Neuen BL, Claggett BL, Anand IS, Desai AS, Jhund PS, Lam CSP, Pfeffer MA, Pitt B, Zannad F, Zile MR, Packer M, Docherty KF, McMurray JJV, Solomon SD, Vaduganathan M. Natriuretic Peptides, Body Mass Index, and Clinical Outcomes in Heart Failure With Mildly Reduced or Preserved Ejection Fraction. J Am Coll Cardiol. 2025 Nov 18;86(20):1823-1839. doi: 10.1016/j.jacc.2025.08.028. Epub 2025 Aug 27.
- Derived from this study: PubMed 40834567Siqueira SRO, Pabon MA, Vaduganathan M, Claggett BL, Lam CSP, Kosiborod MN, de Boer RA, Shah SJ, Fang JC, Desai AS, Jhund PS, Inzucchi SE, Martinez F, Hernandez AF, Petersson M, McMurray JJV, Solomon SD, Vardeny O. Achieved Ejection Fraction and Effects of Dapagliflozin in Heart Failure With Improved Ejection Fraction. JACC Heart Fail. 2025 Oct;13(10):102585. doi: 10.1016/j.jchf.2025.102585. Epub 2025 Aug 19.
- Derived from this study: PubMed 40047763Inciardi RM, Lu H, Claggett BL, Desai AS, Jhund PS, Lam CSP, Kosiborod MN, Inzucchi SE, Martinez FA, de Boer RA, Hernandez AF, Shah SJ, Kober L, Ponikowski P, Sabatine MS, Petersson M, Langkilde AM, McMurray JJV, Vaduganathan M, Solomon SD. Severe Heart Failure and Treatment With Dapagliflozin Across the Ejection Fraction Spectrum: DAPA-HF and DELIVER. JACC Heart Fail. 2025 Apr;13(4):618-627. doi: 10.1016/j.jchf.2024.11.023. Epub 2025 Mar 5.
- Derived from this study: PubMed 39909641Yang M, Kondo T, Talebi A, Jhund PS, Docherty KF, Claggett BL, Vaduganathan M, Bachus E, Hernandez AF, Lam CSP, Martinez FA, de Boer RA, Kosiborod MN, Desai AS, Kober L, Ponikowski P, Sabatine MS, Solomon SD, McMurray JJV. EuroQol 5-Dimension Questionnaire in Heart Failure With Reduced, Mildly Reduced, and Preserved Ejection Fraction: A Patient-Level Analysis of DAPA-HF and DELIVER. JACC Heart Fail. 2025 Feb;13(2):277-292. doi: 10.1016/j.jchf.2024.10.020.
- Derived from this study: PubMed 39745404Lu H, Kondo T, Claggett BL, Vaduganathan M, Neuen BL, Beldhuis IE, Jhund PS, Mc Causland FR, Anand IS, Pfeffer MA, Pitt B, Zannad F, Zile MR, McMurray JJV, Solomon SD, Desai AS. Systolic Blood Pressure and Pulse Pressure in Heart Failure: Pooled Participant-Level Analysis of 4 Trials. J Am Coll Cardiol. 2025 Feb 25;85(7):710-722. doi: 10.1016/j.jacc.2024.11.007. Epub 2024 Nov 15.
- Derived from this study: PubMed 38320525Kondo T, Gasparyan SB, Jhund PS, Bengtsson O, Claggett BL, de Boer RA, Hernandez AF, Inzucchi SE, Kosiborod MN, Kober L, Lam CSP, Langkilde AM, Martinez FA, Petersson M, Ponikowski P, Sabatine MS, Shah SJ, Sjostrand M, Wilderang U, Vaduganathan M, Solomon SD, McMurray JJV. Use of Win Statistics to Analyze Outcomes in the DAPA-HF and DELIVER Trials. NEJM Evid. 2023 Nov;2(11):EVIDoa2300042. doi: 10.1056/EVIDoa2300042. Epub 2023 Oct 24.
- Derived from this study: PubMed 38265835Vardeny O, Desai AS, Jhund PS, Fang JC, Claggett B, de Boer RA, Hernandez AF, Inzucchi SE, Kosiborod MN, Lam CSP, Martinez FA, Shah SJ, Mc Causland FR, Petrie MC, Vaduganathan M, McMurray JJV, Solomon SD. Dapagliflozin and Mode of Death in Heart Failure With Improved Ejection Fraction: A Post Hoc Analysis of the DELIVER Trial. JAMA Cardiol. 2024 Mar 1;9(3):283-289. doi: 10.1001/jamacardio.2023.5318.
- Derived from this study: PubMed 37952176Mc Causland FR, Claggett BL, Vaduganathan M, Desai A, Jhund P, Vardeny O, Fang JC, de Boer RA, Docherty KF, Hernandez AF, Inzucchi SE, Kosiborod MN, Lam CSP, Martinez F, Saraiva JFK, McGrath MM, Shah SJ, Verma S, Langkilde AM, Petersson M, McMurray JJV, Solomon SD. Decline in Estimated Glomerular Filtration Rate After Dapagliflozin in Heart Failure With Mildly Reduced or Preserved Ejection Fraction: A Prespecified Secondary Analysis of the DELIVER Randomized Clinical Trial. JAMA Cardiol. 2024 Feb 1;9(2):144-152. doi: 10.1001/jamacardio.2023.4664.
- Derived from this study: PubMed 37886880Kondo T, Butt JH, Curtain JP, Jhund PS, Docherty KF, Claggett BL, Vaduganathan M, Bachus E, Hernandez AF, Lam CSP, Inzucchi SE, Martinez FA, de Boer RA, Kosiborod MN, Desai AS, Kober L, Ponikowski P, Sabatine MS, Solomon SD, McMurray JJV. Efficacy of Dapagliflozin According to Heart Rate: A Patient-Level Pooled Analysis of DAPA-HF and DELIVER. Circ Heart Fail. 2023 Dec;16(12):e010898. doi: 10.1161/CIRCHEARTFAILURE.123.010898. Epub 2023 Oct 27.
- Derived from this study: PubMed 37830208Ostrominski JW, Vaduganathan M, Selvaraj S, Claggett BL, Miao ZM, Desai AS, Jhund PS, Kosiborod MN, Lam CSP, Inzucchi SE, Martinez FA, de Boer RA, Hernandez AF, Shah SJ, Petersson M, Maria Langkilde A, McMurray JJV, Solomon SD. Dapagliflozin and Apparent Treatment-Resistant Hypertension in Heart Failure With Mildly Reduced or Preserved Ejection Fraction: The DELIVER Trial. Circulation. 2023 Dec 12;148(24):1945-1957. doi: 10.1161/CIRCULATIONAHA.123.065254. Epub 2023 Oct 13.
- Redacted Clinical Study ProtocolLink provided by the sponsor.
- Redacted Statistical Analysis PlanLink provided by the sponsor.
- Redacted CSR SynopsisLink provided by the sponsor.
- Individual participant dataSharing planned: Yes. Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
348 sites in 20 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Dapagliflozin in people with Heart Failure With Preserved Ejection Fraction, run by AstraZeneca at 348 sites in 20 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 7 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 11 Jul 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 348 sites in United States, Japan, China, Canada, Argentina and 15 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 11 Jul 2023). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Subjects Included in the Composite Endpoint of CV Death, Hospitalization Due to Heart Failure or Urgent Visit Due to Heart Failure. (time frame: Up to 42.1 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT03619213, which also lists 49 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Jul 2023.