Clinical trialNCT01751646CompletedInterventional

Vitamin D Absorption in HIV Infected Young Adults Being Treated With Tenofovir Containing cART

SponsorUniversity of North Carolina, Chapel HillEnrollment214HIV Infection

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This is a 48 week randomized double-blind, placebo-controlled prospective cohort study of adolescents and young adults with HIV infection in the Adolescent Medicine Trials Network for HIV/AIDS Interventions (ATN) who are currently being treated with cART that includes tenofovir disoproxil fumarate (TDF) as one component of the regimen that includes at least three Food and Drug Administration (FDA)-approved antiretroviral (ARV) drugs for at least 180 days.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Peter Havens, MD
MACC Fund Research Center
Study Chair
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

17 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Puerto Rico

San Juan City Hospital (puerto Rico) - Nichd Westat Site
San Juan, Puerto Rico

United States

Children'S Hopsital of Los Angeles
Los Angeles, California, United States
University of Southern California - Nichd Westat Site
Los Angeles, California, United States
Childrens National Medical Center
Washington D.C., District of Columbia, United States
Children'S Diagnostic and Treatment Center - Nichd Westat Site
Fort Lauderdale, Florida, United States
University of Miami School of Medicine
Miami, Florida, United States
University of South Florida
Tampa, Florida, United States
Stroger Hospital and the Core Center
Chicago, Illinois, United States
Tulane Medical Center
New Orleans, Louisiana, United States
Johns Hopkins University
Baltimore, Maryland, United States
Johns Hopkins University - Nichd Westat Site
Baltimore, Maryland, United States
Fenway Institute
Boston, Massachusetts, United States
Wayne State University
Detroit, Michigan, United States
Montefiore Medical Center
The Bronx, New York, United States
Children'S Hospital of Philadelphia
Philadelphia, Pennsylvania, United States
St. Jude Childrens Research Hospital
Memphis, Tennessee, United States
Baylor College of Medicine
Houston, Texas, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 31 Oct 2012
Primary completion: 30 Jun 2016
Completion: 30 Jun 2016
Last update posted: 27 Mar 2019
Registered enrollment: 214
Registry id: NCT01751646

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.