NCT05387005Recruiting
Screening Strategy for Gastric Cancer Prevention
Identification of the Optimal Screening Strategy for Gastric Cancer Prevention
Source: ClinicalTrials.gov · Last updated 17 Aug 2025 · Not updated for over 12 months - ask the site whether it is still open
Brief summary (registry, in English)
There are still some unsolved questions regarding population-based screening program for H. pylori infection to prevent gastric cancer, such as how to perform the optimal screening strategies. A prospective, randomized trial will be conducted to compare the acceptability, compliance (/adherence), and accuracy of diagnostic tests in a population-based H. pylori screening and gastric cancer prevention program. Initially, we planned to recruit 10,000 adults aged ≥20 years who had not previously undergone H. pylori screening or treatment. Eligible participants were to be randomly allocated in a 1:1:1:1 ratio to one of four groups, each receiving a different combination of diagnostic tests. However, a preliminary analysis led to a recalculation of the required sample size. Following the approval of an Institutional Review Board (IRB) amendment, enrollment was discontinued for Group B (HpSA method) and Group D (Two-stage screening method). The final number of participants enrolled in Group B and Group D was 852 and 851, respectively. Groups A (UBT method) and Group C (standard method) will continue to enroll participants through an additional 1:1 randomization until each group reaches a total of 1,350 participants.
- Status (registry)
- Recruiting
- Study type
- Interventional
- Enrollment
- 4403 (estimated)
- First submitted
- 28 Apr 2022
- Start date
- 19 Jul 2022
- Primary completion date
- 30 Apr 2027
- Lead sponsor
- National Taiwan University Hospital
- Diseases
- Gastric and esophageal cancer
- NCT number
- NCT05387005
What you commit to
- Study type: Interventional
- Planned participants: 4403
- From 19 Jul 2022 to the primary completion date, 30 Apr 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Ever received H. pylori eradication therapy
- Have taken proton pump inhibitor within two weeks
Other illness
- Patients with gastric cancer
- Have been screened or tested for H. pylori infection
Other
- Ever undergone gastrectomy
- Have taken antibiotics within two weeks
Who the study is looking for
- Adults aged 20 years or older
- Never screened and treated for H. pylori infection
Age in the registry: 20 years to - · Sex: All · Accepts healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| National Taiwan University Hospital Coordinator of this site? Confirm its status | Taipei | Taiwan | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.