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Terminated Phase 1 Interventional Accepts healthy volunteers

Griffithsin-based Rectal Microbicide for PREvention of Viral ENTry (PREVENT)

ClinicalTrials.gov ID: NCT04032717

Public ClinicalTrials.gov record NCT04032717. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 2, 2026, 7:54 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Double-Blind Phase 1 Safety and Pharmacokinetic Study of Q-Griffithsin Enema Administered Rectally to HIV-1 Seronegative Adults

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is the first-in-human clinical study to see if a single dose of an investigational enema made from a modified plant protein called Q-Griffithsin is safe, tolerated, and acceptable for use by healthy adults 18-45 years of age who practice receptive anal intercourse.

Study identification

NCT ID
NCT04032717
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
Rhonda Brand
Other
Enrollment
18 participants

Conditions and interventions

Conditions

Interventions

Drug · Other

Eligibility (public fields only)

Age range
18 Years to 45 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jul 9, 2019
Primary completion
Feb 3, 2021
Completion
Feb 3, 2021
Last update posted
Jul 5, 2023

2019 – 2021

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
HIV/AIDS Clinical Research Unit / University of Pittsburgh Pittsburgh Pennsylvania 15213

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04032717, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 5, 2023 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04032717 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →