NCT06590454

Brief Summary

This study is designed to test the use of Pyrvinium vs placebo as a treatment for gastric intestinal metaplasia with features associated with increased risk of cancer. Response will be determined by assessing the extent and quality of the gastric intestinal metaplasia before and after treatment. A secondary aim will be to generate gastric organoids from patient-derived samples to test the effects of pyrvinium in vitro in patient-derived samples, and also to identify new drugs that may help reverse gastric intestinal metaplasia.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
32

participants targeted

Target at P25-P50 for phase_2

Timeline
5mo left

Started Dec 2025

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress50%
Dec 2025Oct 2026

First Submitted

Initial submission to the registry

September 9, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

September 19, 2024

Completed
1.2 years until next milestone

Study Start

First participant enrolled

December 15, 2025

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2026

Last Updated

February 12, 2026

Status Verified

February 1, 2026

Enrollment Period

10 months

First QC Date

September 9, 2024

Last Update Submit

February 10, 2026

Conditions

Keywords

Gastric Intestinal MetaplasiaPyrvinium

Outcome Measures

Primary Outcomes (1)

  • Change in the number of clinical biopsies with evidence of gastric intestinal metaplasia

    For the efficacy analysis, the investigators will primarily evaluate the change in the number of clinical biopsies with evidence of gastric intestinal metaplasia from the screening endoscopy to the follow-up endoscopy.

    Screening endoscopy (baseline) to the follow-up endoscopy (4-8 weeks)

Secondary Outcomes (5)

  • Number of clinical biopsies with evidence of gastric intestinal metaplasia

    1 year

  • Number of clinical biopsies with complete gastric intestinal metaplasia

    1 year

  • Number of clinical biopsies with incomplete gastric intestinal metaplasia

    1 year

  • Number of clinical biopsies with presence of parietal cells (reversal of atrophy)

    1 year

  • Number of clinical biopsies with presence of inflammation

    1 year

Study Arms (2)

Pyrvinium

ACTIVE COMPARATOR

Participants will receive Pyrvinium (2 mg/kg/day) by mouth once each day for a total of 14 days.

Drug: Pyrvinium

Placebo

PLACEBO COMPARATOR

Participants will receive placebo by mouth once each day for a total of 14 days.

Drug: Placebo

Interventions

Pyrvinium (2 mg/kg) per day for 14 days

Pyrvinium

Placebo for 14 days

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults (including men, women, and non-binary individuals) over age 18 with known GIM with at least one high-risk feature (extensive vs limited, incomplete or mixed-type GIM, family history of stomach cancer),
  • Ability to provide informed consent,
  • Evidence of prior but not active H. pylori infection

You may not qualify if:

  • Active gastric cancer diagnosis,
  • High-risk of bleeding complications due to anticoagulants or underlying medical condition,
  • Pregnancy (which is a contraindication to non-emergent endoscopy due to anesthesia risks)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duke Health

Durham, North Carolina, 27710, United States

RECRUITING

MeSH Terms

Interventions

pyrvinium

Study Officials

  • Katherine Garman, MD

    Duke Health

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized Controlled Trial: Pyrvinium (n=16) Placebo (n=16)
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor of Medicine

Study Record Dates

First Submitted

September 9, 2024

First Posted

September 19, 2024

Study Start

December 15, 2025

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

October 1, 2026

Last Updated

February 12, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations