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AsthmaPhase 1NCT02218723

Pharmacokinetic Profile of Four Formulations of Fluticasone Furoate (FF) Using Unit Dose Dry Powder Inhaler (UD-DPI) Compared With FF ELLIPTA® Presentation

A Phase 1 study testing FF UD-DPI and FF ELLIPTA DPI in people with Asthma, run by GlaxoSmithKline at 2 sites in Australia.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This is an open-label, five- period, cross-over, randomized, single dose, single centre study in healthy subjects. This is the second clinical study for the UD-DPI. This study will ascertain whether the Pharmacokinetics (PK) systemic exposure [in terms of area under the plasma concentration-time curve (AUC) and… Read more about this study

Who is it for?
Ages 18 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Asthma
What is being tested?
FF UD-DPI and FF ELLIPTA DPI
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
2 sitesAustralia
Study dates
28 Oct 2014to 19 Dec 2014
Phase
Phase 1
Are there results?
None posted in the registry

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 18 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • AGE- Between 18 and 65 years of age inclusive, at the time of signing the informed consent
  • TYPE OF SUBJECT AND DIAGNOSIS INCLUDING DISEASE SEVERITY
  • Healthy as determined by the investigator or medically qualified designee based on a medical evaluation including medical history, physical examination, and laboratory tests.
  • A subject with a clinical abnormality or laboratory parameter(s) which is/are not specifically listed in the inclusion or exclusion criteria, outside the reference range for the population being studied may be included only if the investigator in consultation with the Medical Monitor if required agree and document that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures.
  • WEIGHT-Body Weight >= 50 kilogram and BMI within the range 19.0 - 34.0 kilogram per square metre (inclusive)
  • SEX
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  • Male,
  • Female subject : is eligible to participate if she is not pregnant [as confirmed by a negative serum human chorionic gonadotrophin (hCG) test at screening or urine hCG prior to dosing], not lactating, and at least one of the following conditions applies:
  • Non-reproductive potential defined as: Pre-menopausal females with one of the following: Documented tubal ligation, Documented hysteroscopic tubal occlusion procedure with follow-up confirmation of bilateral tubal occlusion, Hysterectomy, Documented Bilateral Oophorectomy
  • Postmenopausal defined as 12 months of spontaneous amenorrhea [in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) and estradiol levels consistent with menopause (refer to laboratory reference ranges for confirmatory levels)]. Females on hormone replacement therapy (HRT) and whose menopausal status is in doubt will be required to use one of the highly effective contraception methods if they wish to continue their HRT during the study. Otherwise, they must discontinue HRT to allow confirmation of post-menopausal status prior to study enrolment.
  • Reproductive potential and agrees to follow one of the options listed below in the GSK Modified List of Highly Effective Methods for Avoiding Pregnancy in Females of Reproductive Potential (FRP) requirements from 30 days prior to the first dose of study medication and until completion of the follow-up visit.
  • GSK Modified List of Highly Effective Methods for Avoiding Pregnancy in Females of Reproductive Potential (FRP)
  • This list does not apply to FRP with same sex partners, when this is their preferred and usual lifestyle or for subjects who are and will continue to be abstinent from penile-vaginal intercourse on a long term and persistent basis.
  • Contraceptive subdermal implant that meets the SOP effectiveness criteria including a <1% rate of failure per year, as stated in the product label
  • Intrauterine device or intrauterine system that meets the SOP effectiveness criteria including a <1% rate of failure per year, as stated in the product label
  • Oral Contraceptive, either combined or progestogen alone
  • Injectable progestogen
  • Contraceptive vaginal ring
  • Percutaneous contraceptive patches
  • Male partner sterilization with documentation of azoospermia prior to the female subject's entry into the study, and this male is the sole partner for that subject
  • These allowed methods of contraception are only effective when used consistently, correctly and in accordance with the product label. The investigator is responsible for ensuring that subjects understand how to properly use these methods of contraception.
  • INFORMED CONSENT Capable of giving signed informed consent which includes compliance with the requirements and restrictions listed in the consent form and in protocol.
  • OTHER
  • Capable of using the UD-DPI and the ELLIPTA DPI adequately after training
  • Subjects who are current non-smokers, who have not used any tobacco products in the 6 month period preceding the screening visit, and have a pack history of <= 5 pack years.
  • Number of pack years = (number of cigarettes per day/20) x number of years smoked

Who cannot join

  • CONCURRENT CONDITIONS/MEDICAL HISTORY (INCLUDES LIVER FUNCTION AND QTc INTERVAL
  • Alanine transaminase (ALT) and bilirubin >1.5x Upper Limit of Normal (ULN) (isolated bilirubin >1.5xULN is acceptable if bilirubin is fractionated and direct bilirubin <35%).
  • Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones)
  • Clinically significant abnormal ECG finding. Significant is defined as any finding that, in the opinion of the investigator, would put the safety of the subject at risk through participation.
  • CONCOMITANT MEDICATIONS
  • Use of prescription or non-prescription drugs, including vitamins, herbal and dietary supplements within 7 days or 5 half-lives (whichever is longer) prior to the first dose of study medication, or use of St. John's Wort within 14 days prior to the first dose of study medication. By exception, the volunteer may take paracetamol (<=2 grams/day) any time during the study. However, the Investigator and GSK study team can review medication on a case by case basis to determine if its use would compromise subject safety or interfere with the study procedures or data interpretation
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  • RELEVANT HABITS
  • History of regular alcohol consumption within 2 months of the study defined as:
  • For Australian sites: An average weekly intake of >21 units for males or >14 units for females. One unit (= standard drink) is equivalent to 10 g of alcohol: 270ml of full strength beer (4.8%), 375mL of mid strength beer (3.5%), 470mL of light beer (2.7%), 250mL pre-mix full strength spirit (5%), 100mL of wine (13.5%) and 30mL of spirit (40%).
  • Urinary cotinine levels indicative of smoking or history or regular use of tobacco- or nicotine-containing products within 6 months prior to screening.
  • An unwillingness to abstain from strenuous exercise starting 72 hours prior to each dosing day
  • An unwillingness to abstain from caffeine- and xantheine- containing products for 24 hours prior to dosing.
  • Consumption of red wine, Seville oranges, grapefruit or grapefruit juice pummelos, exotic citrus fruits, grapefruit hybrids or fruit juices from 7 days prior to the first dose of study medication.
  • CONTRAINDICATIONS
  • Drug Allergy:
  • Any immediate or delayed hypersensitivity reaction to a corticosteroid (i.e., intranasal, inhaled, systemic therapy).
  • Known or suspected sensitivity to the constituents of the DPI or (i.e., lactose or magnesium stearate).
  • Milk Protein Allergy: History of severe milk protein allergy.
  • History of drug or other allergy that, in the opinion of the investigator or Medical Monitor, contraindicates their participation.
  • The subject has taken systemic, oral or depot corticosteroids less than 12 weeks before the screening visit.
  • The subject has taken inhaled, intranasal or topical steroids less than 4 weeks before the screening visit.
  • DIAGNOSTIC ASSESSMENTS AND OTHER CRITERIA
  • Presence of hepatitis B surface antigen (HBsAg), positive hepatitis C antibody test result at screening or within 3 months prior to first dose of study treatment. . For potent immunosuppressive agents, subjects with presence of hepatitis B core antibody (HBcAb) should also be excluded.
  • A positive pre-study drug/alcohol screen.
  • A positive test for HIV antibody.
  • Where participation in the study would result in donation of blood or blood products in excess of 500 millilitre (mL) within a 56 day period.
  • The subject has participated in a clinical trial and has received an investigational product within the following time period prior to the first dosing day in the current study: 30 days, 5 half-lives or twice the duration of the biological effect of the investigational product (whichever is longer).
  • Exposure to more than four new chemical entities within 12 months prior to the first dosing day.
  • The subject has a history of breathing problems in adult life (e.g. history of asthmatic symptomatology). Screening lung function tests will be performed to confirm normal lung function parameters Forced Expiratory Volume in 1 Second (FEV1) >=85% predicted and FEV1/ Forced Vital capacity (FVC) ratio >=0.7).
  • Subjects who have suffered a lower respiratory tract infection within 4 weeks of the screening visit

Trial locations and contacts

2 sites in 1 country.

Australia2 sites
  • GSK Investigational Site

    Adelaide, South Australia, 5000

  • GSK Investigational Site

    Randwick, New South Wales, 2031

Other trials in Australia

About this study

Official title: An Open-label, Randomised, Cross-over, Single Dose Study in Healthy Volunteers to Evaluate the Unit Dose Dry Powder Inhaler (UD-DPI) With Four Different Formulations for the Delivery of Fluticasone Furoate and to Compare the Pharmacokinetic Profile With the Fluticasone Furorate ELLIPTA Presentation

This is an open-label, five- period, cross-over, randomized, single dose, single centre study in healthy subjects. This is the second clinical study for the UD-DPI. This study will ascertain whether the Pharmacokinetics (PK) systemic exposure [in terms of area under the plasma concentration-time curve (AUC) and maximum observed plasma concentration (Cmax)] of FF delivered via the UD-DPI is comparable to the systemic exposure of FF delivered via the ELLIPTA Dry Powder Inhaler (DPI). For this reason four treatment doses consisting of three dose strengths and 2 percentage blends will be assessed when delivered via the UD-DPI. This study is designed to compare the pharmacokinetic profile of various doses and blends of FF administered via UD-DPI and relative to FF administered via ELLIPTA DPI. Subjects will be screened 28 days prior to study initiation. During each treatment period, subjects will be at study site from evening prior to dosing until completion of the 48 hour post-dose PK sample collection on Day 3. Minimum 7 days washout will be between treatments after completion of all five treatments and the follow-up visit will be conducted 7-14 days post last dose. Duration of study is 13 weeks. ELLIPTA is a registered trademark of the GSK group of companies.

Conditions
Asthma
Being tested
FF UD-DPI, FF ELLIPTA DPI
Keywords
healthy volunteer, Asthma, inhaled corticosteroid, UD-DPI, ELLIPTA DPI, Fluticasone furoate
Medical subject headings
Asthma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • FF UD-DPIDrug

    A blister containing a small quantity of powder comprising of a blend of FF (micronised) and excipient(s) will be administered using UD-DPI. It is available in following dosages: 80mcg/Blister (0.8% Blend); 100mcg/Blister (0.8% Blend); 140mcg/Blister (0.8% Blend); 100mcg/Blister (0.6% Blend)

  • FF ELLIPTA DPIDrug

    A blister strip contained within the ELLIPTA device. Each blister contains a small quantity of powder comprising of a blend of FF and excipient(s) in dose 100mcg/Blister (0.8% Blend)

Study groups in NCT02218723
Study groupRoleWhat they receive
Sequence ABECDActive comparatorSubject will be administered treatment in sequence ABECD. Where, A: a single dose of FF [100 microgram (mcg) per blister from 0.6% blend] delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; B: a single dose of FF (80mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 320mcg; C: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; D: a single dose of FF (140mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 560mcg; E: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the ELLIPTA DPI by inhalation of 4 Blisters giving a total dose of 400mcg
Receives: Drug: FF UD-DPI; Drug: FF ELLIPTA DPI
Sequence BCADEActive comparatorSubject will be administered treatment in sequence BCADE. Where, A: a single dose of FF (100mcg per blister from 0.6% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; B: a single dose of FF (80mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 320mcg; C: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; D: a single dose of FF (140mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 560mcg; E: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the ELLIPTA DPI by inhalation of 4 Blisters giving a total dose of 400mcg
Receives: Drug: FF UD-DPI; Drug: FF ELLIPTA DPI
Sequence CDBEAActive comparatorSubject will be administered treatment in sequence CDBEA. Where, A: a single dose of FF (100mcg per blister from 0.6% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; B: a single dose of FF (80mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 320mcg; C: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; D: a single dose of FF (140mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 560mcg; E: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the ELLIPTA DPI by inhalation of 4 Blisters giving a total dose of 400mcg
Receives: Drug: FF UD-DPI; Drug: FF ELLIPTA DPI
Sequence DECABActive comparatorSubject will be administered treatment in sequence DECAB. Where, A: a single dose of FF (100mcg per blister from 0.6% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; B: a single dose of FF (80mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 320mcg; C: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; D: a single dose of FF (140mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 560mcg; E: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the ELLIPTA DPI by inhalation of 4 Blisters giving a total dose of 400mcg
Receives: Drug: FF UD-DPI; Drug: FF ELLIPTA DPI
Sequence EADBCActive comparatorSubject will be administered treatment in sequence EADBC. Where, A: a single dose of FF (100mcg per blister from 0.6% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; B: a single dose of FF (80mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 320mcg; C: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; D: a single dose of FF (140mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 560mcg; E: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the ELLIPTA DPI by inhalation of 4 Blisters giving a total dose of 400mcg
Receives: Drug: FF UD-DPI; Drug: FF ELLIPTA DPI
Sequence DCEBAActive comparatorSubject will be administered treatment in sequence DCEBA. Where, A: a single dose of FF (100mcg per blister from 0.6% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; B: a single dose of FF (80mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 320mcg; C: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; D: a single dose of FF (140mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 560mcg; E: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the ELLIPTA DPI by inhalation of 4 Blisters giving a total dose of 400mcg
Receives: Drug: FF UD-DPI; Drug: FF ELLIPTA DPI
Sequence EDACBActive comparatorSubject will be administered treatment in sequence EDACB. Where, A: a single dose of FF (100mcg per blister from 0.6% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; B: a single dose of FF (80mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 320mcg; C: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; D: a single dose of FF (140mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 560mcg; E: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the ELLIPTA DPI by inhalation of 4 Blisters giving a total dose of 400mcg
Receives: Drug: FF UD-DPI; Drug: FF ELLIPTA DPI
Sequence AEBDCActive comparatorSubject will be administered treatment in sequence AEBDC. Where, A: a single dose of FF (100mcg per blister from 0.6% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; B: a single dose of FF (80mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 320mcg; C: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; D: a single dose of FF (140mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 560mcg; E: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the ELLIPTA DPI by inhalation of 4 Blisters giving a total dose of 400mcg
Receives: Drug: FF UD-DPI; Drug: FF ELLIPTA DPI
Sequence BACEDActive comparatorSubject will be administered treatment in sequence BACED. Where, A: a single dose of FF (100mcg per blister from 0.6% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; B: a single dose of FF (80mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 320mcg; C: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; D: a single dose of FF (140mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 560mcg; E: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the ELLIPTA DPI by inhalation of 4 Blisters giving a total dose of 400mcg
Receives: Drug: FF UD-DPI; Drug: FF ELLIPTA DPI
Sequence CBDAEActive comparatorSubject will be administered treatment in sequence CBDAE. Where, A: a single dose of FF (100mcg per blister from 0.6% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; B: a single dose of FF (80mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 320mcg; C: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 400mcg; D: a single dose of FF (140mcg per Blister from a 0.8% blend) delivered via the UD-DPI by inhalation of 4 Blisters giving a total dose of 560mcg; E: a single dose of FF (100mcg per Blister from a 0.8% blend) delivered via the ELLIPTA DPI by inhalation of 4 Blisters giving a total dose of 400mcg
Receives: Drug: FF UD-DPI; Drug: FF ELLIPTA DPI

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. AUC from time zero (pre-dose) to 24 hours (hr) (AUC [0-24hr]) and/ or AUC from time zero extrapolated to infinite time (AUC [0-infinity]) and/ or AUC from time zero to last time of quantifiable concentration (AUC [0-t])

    AUC (0-24h) and/or AUC(0-t) and/or AUC(0- infinity) will be measured at predose, 5 minutes (min), 10 min, 20 min, 30 min and 45 min, 1 hr, 1.5 hr, 2 hr, 3 hr,4 hr, 6 hr, 8 hr, 10 hr, 12 hr, 16 hr, 24 hr, 36 hr and 48 hr

    Measured: Day 1, Day 2 and Day3 of each period

Secondary outcomes (5)
  1. Cmax

    Cmax will be measured at predose, 5 min, 10 min, 20 min, 30 min and 45 min, 1 hr, 1.5 hr, 2 hr, 3 hr,4 hr, 6 hr, 8 hr, 10 hr, 12 hr, 16 hr, 24 hr, 36 hr and 48 hr

    Measured: Day 1, Day 2 and Day3 of each period

  2. Time to Cmax (tmax)

    Tmax will be measured at predose, 5 min, 10 min, 20 min, 30 min and 45 min, 1 hr, 1.5 hr, 2 hr, 3 hr,4 hr, 6 hr, 8 hr, 10 hr, 12 hr, 16 hr, 24 hr, 36 hr and 48 hr

    Measured: Day 1, Day 2 and Day3 of each period

  3. Safety as assessed by adverse events (AE)

    An AE is any untoward medical occurrence in a patient or clinical investigation subject, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product

    Measured: Up to Week 13

  4. Safety as assessed by 12 Lead Electrocardiogram (ECG) Parameters

    Single 12-lead ECGs will be measured in a semi-supine position at each timepoint during the study using an ECG machine that automatically calculates the heart rate and measures PR, QRS, QT duration corrected

    Measured: Day 1 in each period

  5. Safety as assessed by Vital signs

    Vital signs include temperature, systolic and diastolic blood pressure, heart rate

    Measured: Day 1, Day 3 in each period

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Aug 2014 (estimated)
  2. Study start28 Oct 2014
  3. Primary completion19 Dec 2014
  4. Study completion19 Dec 2014

Resources

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 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02218723
Sponsor's protocol ID
200939
Status last verified
Jul 2018
First submitted
14 Aug 2014
Last updated
24 Jul 2018
Results posted
No
Data monitoring committee
No
Individual data sharing
Yes: IPD for this study will be made available via the Clinical Study Data Request site.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing FF UD-DPI and FF ELLIPTA DPI in people with Asthma, run by GlaxoSmithKline at 2 sites in Australia.

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 26 inclusion and 30 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 24 Jul 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Australia. 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. 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

AUC from time zero (pre-dose) to 24 hours (hr) (AUC [0-24hr]) and/ or AUC from time zero extrapolated to infinite time (AUC [0-infinity]) and/ or AUC from time zero to last time of quantifiable concentration (AUC [0-t]) (time frame: Day 1, Day 2 and Day3 of each period). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 24 Jul 2018; AzTrials last refreshed its copy on 8 Nov 2026.

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