← Eichor
Study identifier: NCT04713787 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

A Safety and Efficacy Study of Different Doses of Oxfendazole Compared to a Single Dose of Albendazole to Treat Trichuris Trichiura Infection in Adults

Condition: Trichuriasis  ·  Sponsor: Asociacion Benefica Prisma

PhasePhase 2
Planned participants249
Who can joinAll sexes, 18 Years to 65 Years
Healthy volunteersNo

About this study

This is a Phase 2 trial to evaluate the efficacy of different doses of oxfendazole versus a single dose of albendazole in curing or reducing the egg burden in subjects with T. trichiura infections. 249 subjects will be randomized in a 1:1:1 ratio to one of three dose-groups to receive a single dose of oxfendazole 400 mg or 800 mg, or a single dose of albendazole 400 mg. The study team members and study subjects will not be blinded to the dose group. However, the laboratory assessors evaluating the stool samples will be blinded. Subjects will be recruited in Iquitos, Peru, and surrounding villages where there is a high prevalence of T. trichiura infection. Subjects will be solicited through town hall meetings and local clinics and through recommendations from local care providers. A two-stage screening process will be utilized. If subjects are found on the screening stool exam to have only a stool parasite other than T. trichuria or if the subject chooses not to participate in the study, the subject will be referred to a local health provider. If stool analysis performed at the end of the study period demonstrates stool parasites, the subjects will be contacted and referred to their local health provider where they will receive standard of care treatment. The primary objective is to assess the cure rate of different dose regimens of oxfendazole vs. albendazole in the treatment of T. trichiura infections using the Kato-Katz stool examination method.

This description comes directly from the study's public registry record.

Talk to the study team

Patricia L. Winokur  ·  13193844590  ·  patricia-winokur@uiowa.edu

Margaret N Kosek  ·  4439007269  ·  mkosek@virginia.edu

Always discuss trial participation with your own doctor first.

Locations (1)

Policlinico Asociacion Benefica PrismaSanta Clara, Maynas, PeruRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT04713787