Drug Use Surveillance of Vonoprazan for "Gastric Ulcer, Duodenal Ulcer, and Reflux Esophagitis"
Drug Use Surveillance of Takecab Tablets for "Gastric Ulcer, Duodenal Ulcer, and Reflux Esophagitis"
2 other identifiers
observational
3,183
1 country
1
Brief Summary
The purpose of this survey is to evaluate the safety and effectiveness of vonoprazan tablets in patients with gastric ulcer, duodenal ulcer, and reflux esophagitis in the routine clinical setting.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Mar 2016
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2016
CompletedFirst Submitted
Initial submission to the registry
July 9, 2017
CompletedFirst Posted
Study publicly available on registry
July 12, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
October 31, 2018
CompletedResults Posted
Study results publicly available
December 12, 2019
CompletedDecember 12, 2019
November 1, 2019
2.7 years
July 9, 2017
October 29, 2019
November 21, 2019
Conditions
Outcome Measures
Primary Outcomes (3)
Percentage of Participants With Gastric Ulcer Who Had One or More Adverse Drug Reactions
An adverse event (AE) is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. Adverse drug reaction refers to AE related to the administered drug.
Up to 8 weeks
Percentage of Participants With Duodenal Ulcer Who Had One or More Adverse Drug Reactions
An AE is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. Adverse drug reaction refers to AE related to the administered drug.
Up to 6 weeks
Percentage of Participants With Reflux Esophagitis Who Had One or More Adverse Drug Reactions
An AE is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. Adverse drug reaction refers to AE related to the administered drug.
Up to 8 weeks
Secondary Outcomes (6)
Endoscopic Cure Rate in Participants With Gastric Ulcer
Up to 8 weeks
Endoscopic Cure Rate in Participants With Duodenal Ulcer
Up to 6 weeks
Endoscopic Cure Rate in Participants With Reflux Esophagitis
Up to 8 weeks
Percentage of Participants With Gastric Ulcer Whose Subjective Symptoms Improved
Baseline and at the end of the survey (up to 8 weeks)
Percentage of Participants With Duodenal Ulcer Whose Subjective Symptoms Improved
Baseline and at the end of the survey (up to 6 weeks)
- +1 more secondary outcomes
Study Arms (1)
Vonoprazan 20 mg
The usual adult dosage for oral use is 20 mg of vonoprazan administered orally once daily. An 8-week treatment for gastric ulcer and a 6-week treatment for duodenal ulcer. For reflux esophagitis, the usual adult dosage for oral use was administered for a total of 4 weeks of treatment, and if that dosing proved insufficient, the administration may have been extended, but for no longer than 8 weeks of treatment. Participants received vonoprazan as part of a routine medical care.
Interventions
Eligibility Criteria
The study population will consist of participants with a diagnosis of gastric ulcer, duodenal ulcer, and reflux esophagitis and receive Vonoprazan in the routine clinical setting.
You may qualify if:
- \- Participants with gastric ulcer, duodenal ulcer, and reflux esophagitis
You may not qualify if:
- Participants with previous history of hypersensitivity to ingredients in Takecab tablets
- Participants taking atazanavir sulfate or rilpivirine hydrochloride
- Participants meeting the criteria of scarring stage (S1, S2) of endoscopic classification defined by Sakita and Miwa at the start of the treatment with Takecab tablets, in the case that the target disease is gastric ulcer or duodenal ulcer
- Participants meeting the criteria of Grade N or Grade M of Los Angeles classification (Hoshihara's modification) at the start of the treatment with Takecab tablets, in the case that the target disease is reflux esophagitis.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Takedalead
Study Sites (1)
Takeda Selected Site
Tokyo, Japan
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Medical Director
- Organization
- Takeda
Study Officials
- STUDY DIRECTOR
Study Director
Takeda
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 9, 2017
First Posted
July 12, 2017
Study Start
March 1, 2016
Primary Completion
October 31, 2018
Study Completion
October 31, 2018
Last Updated
December 12, 2019
Results First Posted
December 12, 2019
Record last verified: 2019-11
Data Sharing
- IPD Sharing
- Will not share
Takeda makes patient-level, de-identified data sets and associated documents available for all interventional studies after applicable marketing approvals and commercial availability have been received (or program is completely terminated), an opportunity for the primary publication of the research and final report development has been allowed, and other criteria have been met as set forth in Takeda's Data Sharing Policy (see www.TakedaClinicalTrials.com for details). To obtain access, researchers must submit a legitimate academic research proposal for adjudication by an independent review panel, who will review the scientific merit of the research and the requestor's qualifications and conflict of interest that can result in potential bias. Once approved, qualified researchers who sign a data sharing agreement are provided access to these data in a secure research environment.