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NCT01896622 · ClinicalTrials.gov registry record · Phase 1

The Interaction of Two HIV Medications With Blood Clot Medications in Healthy Volunteers

A Phase 1 study, sponsored by National Institutes of Health Clinical Center (CC).

Completed
Registry status
Phase 1
Development phase
40
Enrollment target

NCT01896622: Completed Phase 1 study, sponsored by National Institutes of Health Clinical Center (CC).

NCT01896622 is a Phase 1 study that has completed, run by National Institutes of Health Clinical Center (CC). The registered enrollment target is 40 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (33% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01896622, a Phase 1 study, has completed, sponsored by National Institutes of Health Clinical Center (CC).

COMPLETED
Registry status
Phase 1
Development phase
40 participants
Enrollment target

Study Summary

Background: \- People who have the human immunodeficiency virus (HIV) often take several medications to control their disease. They may also need to take medicine to prevent blood clots. Taking both kinds of medicine together can cause bleeding or other problems. But this might not happen if the medications are taken at different times. Researchers will study two particular HIV drugs (ritonavir and cobicistat) and how they interact with blood clot medications. Objectives: -To understand how HIV medicine and blood clot medicine interact, so doctors can choose what to prescribe for people who take both. Eligibility: \- Healthy adults between 18 and 70 years old who are not on any medications. Design: * Participants will be screened with a physical exam and medical history. Blood samples will be collected. Urine samples will be collected from participants who might become pregnant. * Participants will visit the National Institutes of Health 7 times after the screening visit. Three visits will last about 12 hours. The other 4 will last about 1 hour. * Participants will take a daily dose of either study medication for 22 days. They will keep a diary of medicine they take and any side effects. * Treatment will be monitored with blood tests over about 2 months. * When the study of one drug is completed, the next drug study will begin with a different group of participants.

Interventions

  • DRUG Ritonavir
  • DRUG Cobicistat

Trial Details

FieldValue
Enrollment Target 40 participants
Start Date 2013-06-18
Est. Completion 2017-01-17
Phase Phase 1

What the finished NCT01896622 record still lists

NCT01896622 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (33% lower).

The record links to 0 conditions, and to 2 interventions - of which Ritonavir is the first listed.

NCT01896622 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01896622 about?

NCT01896622 is a clinical study titled "The Interaction of Two HIV Medications With Blood Clot Medications in Healthy Volunteers". Background: \- People who have the human immunodeficiency virus (HIV) often take several medications to control their disease. They may also need to take medicine to prevent blood clots. Taking both kinds of medicine together can cause bleeding or other problems. But this might not happen if the me...

What is the current status of trial NCT01896622?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 40 participants. The study started on 2013-06-18. Estimated completion is 2017-01-17.

What interventions are being tested in trial NCT01896622?

The interventions under investigation include: Ritonavir (DRUG), Cobicistat (DRUG).

Who is sponsoring clinical trial NCT01896622?

This trial is sponsored by National Institutes of Health Clinical Center (CC), which has 338 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01896622's enrollment target sits among peer trials

40 1130th of 2000 higher than 810 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT01896622, the US trial registry maintained by the National Library of Medicine. NCT01896622 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.