Esophagitis, RefluxPhase 3NCT00251693
Efficacy and Safety of Dexlansoprazole MR and Lansoprazole on Healing of Erosive Esophagitis
A Phase 3 study testing Dexlansoprazole MR and Lansoprazole in people with Esophagitis, Reflux and Esophagitis, Peptic, run by Takeda at 140 sites in 15 countries.
Trial summary
The purpose of this study is to assess the efficacy and safety of 8 weeks of once-daily (QD) treatment with dexlansoprazole modified release (MR) 60 mg or 90 mg or lansoprazole 30 mg in healing subjects with endoscopically proven erosive esophagitis. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Esophagitis, Reflux, Esophagitis, Peptic
- What is being tested?
- Dexlansoprazole MR and Lansoprazole
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 2,038 participants
- Where
- 140 sitesin 15 countries
- Study dates
- Dec 2005to Jan 2007
- 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 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Subject must have endoscopically confirmed erosive esophagitis as defined by the Los Angeles (LA) Classification Grading System (A-D)
Who cannot join
- Subject has a positive Campylobacter-like organisms (CLO) test for Helicobacter (H.) pylori.
- Use of prescription or non-prescription proton pump inhibitors (PPIs), histamine (H2) receptor antagonists or sucralfate, drugs with significant anticholinergic effects, misoprostol or prokinetics
- Use of antacids [except for study supplied Gelusil®]
- Need for continuous anticoagulant therapy (blood thinners)
- Endoscopic Barrett's esophagus and/or definite dysplastic changes in the esophagus
- History of dilatation of esophageal strictures, other than Schatzki's ring (a ring of mucosal tissue near the lower esophageal sphincter)
Show all 9Show fewer
- Current or historical evidence of Zollinger-Ellison syndrome or other hypersecretory condition.
- History of gastric, duodenal or esophageal surgery except simple oversew of an ulcer.
- Acute upper gastrointestinal hemorrhage within 4 weeks of the screening endoscopy
Trial locations and contacts
140 sites in 15 countries.
140 sites in 15 countries
United States96 sites
Study site
Alabaster, Alabama
Study site
Anaheim, California
Study site
Arlington Heights, Illinois
Study site
Atlanta, Georgia
Study site
Austin, Texas
Study site
Beachwood, Ohio
Study site
Beaumont, Texas
Study site
Beaver Falls, Pennsylvania
Study site
Binghamton, New York
Study site
Birmingham, Alabama
Study site
Boulder, Colorado
Study site
Bountiful, Utah
Study site
Boynton Beach, Florida
Study site
Bristol, Tennessee
Study site
Brooklyn, New York
Study site
Byran, Texas
Study site
Charlotte, North Carolina
Study site
Chaska, Minnesota
Study site
Chattanooga, Tennessee
Study site
Chesapeake, Virginia
Study site
Chicago, Illinois
Study site
Chula Vista, California
Study site
Cincinnati, Ohio
Study site
Clive, Iowa
Study site
Colorado Springs, Colorado
Study site
Corsicana, Texas
Study site
Danville, Virginia
Study site
Dubuque, Iowa
Study site
Duncansville, Pennsylvania
Study site
El Paso, Texas
Study site
Elkin, North Carolina
Study site
Fort Worth, Texas
Study site
Fullerton, California
Study site
Garden Grove, California
Study site
Great Neck, New York
Study site
Greensboro, North Carolina
Study site
Hermitage, Tennessee
Study site
Hickory, North Carolina
Study site
Hines, Illinois
Study site
Hollywood, Maryland
Study site
Honolulu, Hawaii
Study site
Houston, Texas
Study site
Huntsville, Alabama
Study site
Irvine, California
Study site
Jackson, Mississippi
Study site
Jacksonsville, Florida
Study site
Jupiter, Florida
Study site
Kissimmee, Florida
Study site
Lakeland, Florida
Study site
Lancaster, California
Study site
Lansdale, Pennsylvania
Study site
Lone Tree, Colorado
Study site
Long Beach, California
Study site
Los Angeles, California
Study site
Lutherville, Maryland
Study site
Mayfield Heights, Ohio
Study site
Metairie, Louisiana
Study site
Mexico, Missouri
Study site
Milwaukee, Wisconsin
Study site
Mission Hills, California
Study site
Monroe, Wisconsin
Study site
Nashville, Tennessee
Study site
New Port Richey, Florida
Study site
Newton, Kansas
Study site
Oak Park, Illinois
Study site
Ogden, Utah
Study site
Oklahoma City, Oklahoma
Study site
Omaha, Nebraska
Study site
Pahrump, Nevada
Study site
Palm Springs, California
Study site
Pasadena, California
Study site
Phoenix, Arizona
Study site
Portland, Oregon
Study site
Redwood City, California
Study site
Rochester, New York
Study site
Rockford, Illinois
Study site
Salisbury, North Carolina
Study site
Salt Lake City, Utah
Study site
San Antonio, Texas
Study site
San Diego, California
Study site
San Luis Obispo, California
Study site
Scottsdale, Arizona
Study site
Shawnee Mission, Kansas
Study site
Shreveport, Louisiana
Study site
Spokane, Washington
Study site
St Louis, Missouri
Study site
Statesville, North Carolina
Study site
Topeka, Kansas
Study site
Troy, Michigan
Study site
Tucson, Arizona
Study site
Warren, Ohio
Study site
Washington, Missouri
Study site
Waterbury, Connecticut
Study site
West Jordan, Utah
Study site
Wheat Ridge, Colorado
Study site
Winston-Salem, North Carolina
India10 sites
Study site
Chennai
Study site
Coimbatore
Study site
Gujarat, Ahmedabad
Study site
Hyderabad
Study site
Ludhiana, Punjab
Study site
Madurai, Tamina
Study site
New Delhi
Study site
Rajasthan, Jaipur
Study site
Tamilnadu, Chennai
Study site
Visakhapatnam
South Africa7 sites
Study site
Cape Town, WC
Study site
Gauteng, Johannesburg
Study site
Panorama, WC
Study site
Pinelands, WC
Study site
Plumstead, WC
Study site
Pretoria
Study site
Somerset West, WC
Canada6 sites
Study site
Edmonton, Alberta
Study site
Québec, Quebec
Study site
Regina, Saskatchewan
Study site
Saskatoon, Saskatchewan
Study site
St. John's, Newfoundland and Labrador
Study site
Winnipeg, Manitoba
Germany4 sites
Study site
Borna, Saxony
Study site
Dietzenback, Hesse
Study site
Hamburg, Free and Hanseatic City of Hamburg
Study site
Schweim, North Rhine-Westphalia
Poland4 sites
Study site
Krakow
Study site
Lubin
Study site
Sopot
Study site
Warzawa
Slovakia4 sites
Study site
Bratislava
Study site
Nitra
Study site
Sučany
Study site
Tmava
About this study
Official title: A Phase 3 Study to Evaluate the Efficacy and Safety of TAK-390MR (60 mg Once- Daily [QD] and 90 mg QD) and an Active Comparator, Lansoprazole (30 mg QD) on Healing of Erosive Esophagitis
The purpose of this study is to assess the efficacy and safety of 8 weeks of once-daily (QD) treatment with dexlansoprazole modified release (MR) 60 mg or 90 mg or lansoprazole 30 mg in healing subjects with endoscopically proven erosive esophagitis.
Read the detailed description
This is a Phase 3, randomized, double-blind, multi-center, active-controlled, 3-arm study with an 8-week treatment period. This study will compare the efficacy of dexlansoprazole MR (60 mg QD and 90 mg QD) with that of lansoprazole (30 mg) when administered orally as a single daily dose in the morning, before breakfast. The study is designed to evaluate healing of erosive esophagitis and the effect of the therapy on relieving gastroesophageal reflux disease-related symptoms. The study consists of two periods, a screening period (maximum 21 days) and a treatment period, which will last 8 weeks.
- Conditions
- Esophagitis, Reflux, Esophagitis, Peptic
- Being tested
- Dexlansoprazole MR, Lansoprazole
- Keywords
- Erosive Esophagitis
- Medical subject headings
- Esophagitis, Peptic
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Dexlansoprazole MRDrug
Also called TAK-390MR, Kapidex, Dexilant
Dexlansoprazole MR 60 mg, capsules, orally, once daily (QD) for up to 8 weeks.
Dexlansoprazole MRDrug
Also called TAK-390MR, Kapidex, Dexilant
Dexlansoprazole MR 90 mg, capsules, orally, once daily for up to 8 weeks.
LansoprazoleDrug
Also called Prevacid, AG-1749
Lansoprazole 30 mg, capsules, orally, once daily for up to 8 weeks.
| Study group | Role | What they receive |
|---|---|---|
| Dexlansoprazole MR 60 mg QD | Experimental | Not described Receives: Drug: Dexlansoprazole MR |
| Dexlansoprazole MR 90 mg QD | Experimental | Not described Receives: Drug: Dexlansoprazole MR |
| Lansoprazole 30 mg QD | Active comparator | Not described Receives: Drug: Lansoprazole |
What is being measured
The primary outcome is the main question the study is designed to answer.
Percentage of Subjects With Complete Healing of Erosive Esophagitis (EE) by Week 8 as Assessed by Endoscopy - Crude Rate Analysis.
Percentage of subjects with complete healing of EE as assessed by endoscopy was analyzed for change in LA Esophagitis Classification grades A, B, C, or D to healed. Healed is defined as anything that is less than the criterion for Grade A (greater than or equal to 1 mucosal break and less than 5 mm). If it doesn't meet the A criterion, it's counted as healed.
Measured: 8 Weeks
Percentage of Subjects With Complete Healing of Erosive Esophagitis by Week 8 as Assessed by Endoscopy - Life Table Method.
Percentage of subjects with complete healing of EE as assessed by endoscopy was analyzed for change in LA Esophagitis Classification grades A, B, C, or D to healed. Healed is defined as anything that is less than the criterion for Grade A. If it doesn't meet the A criterion, it's counted as healed.
Measured: 8 weeks
Secondary outcomes (4)
Percentage of Subjects With Baseline Erosive Esophagitis Grade C or D Combined Who Have Complete Healing of Erosive Esophagitis by Week 8 as Assessed by Endoscopy - Crude Rate Analysis.
Percentage of subjects with baseline EE grade C or D combined who have complete healing of erosive esophagitis as assessed by endoscopy for Change in LA Esophagitis Classification Grades C and D to healed. Healed is defined as anything that is less than the criterion for Grade A. If it doesn't meet the A criterion, it's counted as healed.
Measured: 8 Weeks
Percentage of Subjects With Baseline Erosive Esophagitis Grade C or D Combined Who Have Complete Healing of Erosive Esophagitis by Week 8 as Assessed by Endoscopy - Life Table Method.
Percentage of subjects with baseline EE grade C or D combined who have complete healing of EE as assessed by endoscopy for Change in LA Esophagitis Classification Grades C and D to healed. Healed is defined as anything that is less than the criterion for Grade A. If it doesn't meet the A criterion, it's counted as healed.
Measured: 8 Weeks
Percentage of Subjects With Complete Healing of Erosive Esophagitis by Week 4 as Assessed by Endoscopy - Crude Rate Analyses.
Percentage of subjects with complete healing of EE as assessed by endoscopy was analyzed for change in LA Esophagitis Classification grades A, B, C, or D to healed. Healed is defined as anything that is less than the criterion for Grade A. If it doesn't meet the A criterion, it's counted as healed.
Measured: 4 Weeks
Percentage of Subjects With Complete Healing of Erosive Esophagitis by Week 4 as Assessed by Endoscopy - Life Table Method.
Percentage of subjects with complete healing of EE as assessed by endoscopy was analyzed for change in LA Esophagitis Classification grades A, B, C, or D to healed. Healed is defined as anything that is less than the criterion for Grade A. If it doesn't meet the A criterion, it's counted as healed.
Measured: 4 Weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 Nov 2005 (estimated)
- Study startDec 2005
- Primary completionJan 2007
- Study completionJan 2007
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 (6)Papers the sponsor has linked to this study.
- Other trials for Esophagitis, RefluxStudies of the same condition, open and under way.
- More trials run by TakedaThe 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
- Masking
- Triple blind
- Who is masked
- Participant, Investigator, Outcomes assessor
- Enrolment
- 2,038 participants (actual)
Sponsor and investigators
- Lead sponsor
- Takeda
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Medical Director, Study chair, Takeda
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00251693
- Sponsor's protocol ID
- T-EE04-084
- Other IDs
- U1111-1113-9373
- Status last verified
- Feb 2012
- First submitted
- 8 Nov 2005
- Last updated
- 3 Feb 2012
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
Publications
Sharma P, Shaheen NJ, Perez MC, Pilmer BL, Lee M, Atkinson SN, Peura D. Clinical trials: healing of erosive oesophagitis with dexlansoprazole MR, a proton pump inhibitor with a novel dual delayed-release formulation--results from two randomized controlled studies. Aliment Pharmacol Ther. 2009 Apr 1;29(7):731-41. doi: 10.1111/j.1365-2036.2009.03933.x.
PubMed 19183157Peura DA, Metz DC, Dabholkar AH, Paris MM, Yu P, Atkinson SN. Safety profile of dexlansoprazole MR, a proton pump inhibitor with a novel dual delayed release formulation: global clinical trial experience. Aliment Pharmacol Ther. 2009 Nov 15;30(10):1010-21. doi: 10.1111/j.1365-2036.2009.04137.x. Epub 2009 Sep 4.
PubMed 19735233Wyrwich KW, Mody R, Larsen LM, Lee M, Harnam N, Revicki DA. Validation of the PAGI-SYM and PAGI-QOL among healing and maintenance of erosive esophagitis clinical trial participants. Qual Life Res. 2010 May;19(4):551-64. doi: 10.1007/s11136-010-9620-x. Epub 2010 Feb 27.
PubMed 20195905Friedlander EA, Pallentino J, Miller SK, VanBeuge SS. The evolution of proton pump inhibitors for the treatment of gastroesophageal reflux disease. J Am Acad Nurse Pract. 2010 Dec;22(12):674-83. doi: 10.1111/j.1745-7599.2010.00578.x. Epub 2010 Nov 24.
PubMed 21129076Peura DA, Pilmer B, Hunt B, Mody R, Perez MC. Distinguishing the impact of dexlansoprazole on heartburn vs. regurgitation in patients with gastro-oesophageal reflux disease. Aliment Pharmacol Ther. 2013 Nov;38(10):1303-11. doi: 10.1111/apt.12504. Epub 2013 Sep 30.
PubMed 24118079Peura DA, Pilmer B, Hunt B, Mody R, Perez MC. The effects of increasing body mass index on heartburn severity, frequency and response to treatment with dexlansoprazole or lansoprazole. Aliment Pharmacol Ther. 2013 Apr;37(8):810-8. doi: 10.1111/apt.12270. Epub 2013 Mar 4.
PubMed 23451835
Study at a glance
From the registry record, last updated by the sponsor on 3 Feb 2012. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 3 Study to Evaluate the Efficacy and Safety of TAK-390MR (60 mg Once- Daily [QD] and 90 mg QD) and an Active Comparator, Lansoprazole (30 mg QD) on Healing of Erosive Esophagitis
- ClinicalTrials.gov ID
- NCT00251693
- Acronym / sponsor ID
- T-EE04-084
- Conditions
- Esophagitis, Reflux, Esophagitis, Peptic
- Keywords
- Erosive Esophagitis
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 2,038 participants (actual)
- Lead sponsor
- TakedaIndustry (pharma, biotech, devices)
- Study start
- Dec 2005
- Primary completion
- Jan 2007 (actual)
- Study completion
- Jan 2007 (actual)
- First posted
- 10 Nov 2005 (estimated)
- Results
- Posted 23 Mar 2009
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to assess the efficacy and safety of 8 weeks of once-daily (QD) treatment with dexlansoprazole modified release (MR) 60 mg or 90 mg or lansoprazole 30 mg in healing subjects with endoscopically proven erosive esophagitis.
Detailed description
This is a Phase 3, randomized, double-blind, multi-center, active-controlled, 3-arm study with an 8-week treatment period. This study will compare the efficacy of dexlansoprazole MR (60 mg QD and 90 mg QD) with that of lansoprazole (30 mg) when administered orally as a single daily dose in the morning, before breakfast. The study is designed to evaluate healing of erosive esophagitis and the effect of the therapy on relieving gastroesophageal reflux disease-related symptoms. The study consists of two periods, a screening period (maximum 21 days) and a treatment period, which will last 8 weeks.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind (participant, investigator, outcomes assessor)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Dexlansoprazole MR 60 mg QD | Experimental | Drug: Dexlansoprazole MR |
| Dexlansoprazole MR 90 mg QD | Experimental | Drug: Dexlansoprazole MR |
| Lansoprazole 30 mg QD | Active comparator | Drug: Lansoprazole |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (1 listed)
- Subject must have endoscopically confirmed erosive esophagitis as defined by the Los Angeles (LA) Classification Grading System (A-D)
Key exclusion criteria (9 listed)
- Subject has a positive Campylobacter-like organisms (CLO) test for Helicobacter (H.) pylori.
- Use of prescription or non-prescription proton pump inhibitors (PPIs), histamine (H2) receptor antagonists or sucralfate, drugs with significant anticholinergic effects, misoprostol or prokinetics
- Use of antacids [except for study supplied Gelusil®]
- Need for continuous anticoagulant therapy (blood thinners)
- Endoscopic Barrett's esophagus and/or definite dysplastic changes in the esophagus
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 |
|---|---|---|
| Dexlansoprazole MRAlso: TAK-390MR, Kapidex, DexilantDexlansoprazole MR 60 mg, capsules, orally, once daily (QD) for up to 8 weeks. | Drug | Dexlansoprazole MR 60 mg QD |
| Dexlansoprazole MRAlso: TAK-390MR, Kapidex, DexilantDexlansoprazole MR 90 mg, capsules, orally, once daily for up to 8 weeks. | Drug | Dexlansoprazole MR 90 mg QD |
| LansoprazoleAlso: Prevacid, AG-1749Lansoprazole 30 mg, capsules, orally, once daily for up to 8 weeks. | Drug | Lansoprazole 30 mg QD |
Primary outcome
Percentage of Subjects With Complete Healing of Erosive Esophagitis (EE) by Week 8 as Assessed by Endoscopy - Crude Rate Analysis.
Time frame: 8 Weeks
Percentage of subjects with complete healing of EE as assessed by endoscopy was analyzed for change in LA Esophagitis Classification grades A, B, C, or D to healed. Healed is defined as anything that is less than the criterion for Grade A (greater than or equal to 1 mucosal break and less than 5 mm). If it doesn't meet the A criterion, it's counted as healed.
Percentage of Subjects With Complete Healing of Erosive Esophagitis by Week 8 as Assessed by Endoscopy - Life Table Method.
Time frame: 8 weeks
Percentage of subjects with complete healing of EE as assessed by endoscopy was analyzed for change in LA Esophagitis Classification grades A, B, C, or D to healed. Healed is defined as anything that is less than the criterion for Grade A. If it doesn't meet the A criterion, it's counted as healed.
4 secondary outcomes
Percentage of Subjects With Baseline Erosive Esophagitis Grade C or D Combined Who Have Complete Healing of Erosive Esophagitis by Week 8 as Assessed by Endoscopy - Crude Rate Analysis.
Time frame: 8 Weeks
Percentage of Subjects With Baseline Erosive Esophagitis Grade C or D Combined Who Have Complete Healing of Erosive Esophagitis by Week 8 as Assessed by Endoscopy - Life Table Method.
Time frame: 8 Weeks
Percentage of Subjects With Complete Healing of Erosive Esophagitis by Week 4 as Assessed by Endoscopy - Crude Rate Analyses.
Time frame: 4 Weeks
Percentage of Subjects With Complete Healing of Erosive Esophagitis by Week 4 as Assessed by Endoscopy - Life Table Method.
Time frame: 4 Weeks
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 3 Feb 2012.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Results publication: PubMed 19183157Sharma P, Shaheen NJ, Perez MC, Pilmer BL, Lee M, Atkinson SN, Peura D. Clinical trials: healing of erosive oesophagitis with dexlansoprazole MR, a proton pump inhibitor with a novel dual delayed-release formulation--results from two randomized controlled studies. Aliment Pharmacol Ther. 2009 Apr 1;29(7):731-41. doi: 10.1111/j.1365-2036.2009.03933.x.
- Results publication: PubMed 19735233Peura DA, Metz DC, Dabholkar AH, Paris MM, Yu P, Atkinson SN. Safety profile of dexlansoprazole MR, a proton pump inhibitor with a novel dual delayed release formulation: global clinical trial experience. Aliment Pharmacol Ther. 2009 Nov 15;30(10):1010-21. doi: 10.1111/j.1365-2036.2009.04137.x. Epub 2009 Sep 4.
- Results publication: PubMed 20195905Wyrwich KW, Mody R, Larsen LM, Lee M, Harnam N, Revicki DA. Validation of the PAGI-SYM and PAGI-QOL among healing and maintenance of erosive esophagitis clinical trial participants. Qual Life Res. 2010 May;19(4):551-64. doi: 10.1007/s11136-010-9620-x. Epub 2010 Feb 27.
- Results publication: PubMed 21129076Friedlander EA, Pallentino J, Miller SK, VanBeuge SS. The evolution of proton pump inhibitors for the treatment of gastroesophageal reflux disease. J Am Acad Nurse Pract. 2010 Dec;22(12):674-83. doi: 10.1111/j.1745-7599.2010.00578.x. Epub 2010 Nov 24.
- Derived from this study: PubMed 24118079Peura DA, Pilmer B, Hunt B, Mody R, Perez MC. Distinguishing the impact of dexlansoprazole on heartburn vs. regurgitation in patients with gastro-oesophageal reflux disease. Aliment Pharmacol Ther. 2013 Nov;38(10):1303-11. doi: 10.1111/apt.12504. Epub 2013 Sep 30.
- Derived from this study: PubMed 23451835Peura DA, Pilmer B, Hunt B, Mody R, Perez MC. The effects of increasing body mass index on heartburn severity, frequency and response to treatment with dexlansoprazole or lansoprazole. Aliment Pharmacol Ther. 2013 Apr;37(8):810-8. doi: 10.1111/apt.12270. Epub 2013 Mar 4.
- For the Dexilant Package Insert refer to this linkLink provided by the sponsor.
Related trials for Esophagitis, Reflux
Recruiting
SPADE Clinical Trial.
Early Gastric Cancer, Adenocarcinoma of the Stomach
Not yet recruitingPhase 4
PPI Dosing Per CYP2C19 Genotype
Gastroesophageal Reflux Disease With Esophagitis
Active, not recruitingPhase 3
Domperidone in Treating Patients With Gastrointestinal Disorders
Digestive System Disorder, Dyspepsia
RecruitingObservational study
Preoperative Predictors of Symptom Improvement After Laparoscopic Fundoplication
Gastroesophageal Reflux Disease, Hiatal Hernia
RecruitingObservational study
A Study of the Safety of Vonoprazan Exposure in Pregnant Women and Their Offspring
Erosive Esophagitis, Heartburn
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.
Medical Director study chair
Takeda
140 sites in 15 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Dexlansoprazole MR and Lansoprazole in people with Esophagitis, Reflux and Esophagitis, Peptic, run by Takeda at 140 sites in 15 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 1 inclusion and 9 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 3 Feb 2012. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 140 sites in United States, India, South Africa, Canada, Germany and 10 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. 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 23 Mar 2009). 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?
Percentage of Subjects With Complete Healing of Erosive Esophagitis (EE) by Week 8 as Assessed by Endoscopy - Crude Rate Analysis. (time frame: 8 Weeks). 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 NCT00251693, which also lists 6 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 3 Feb 2012.