Arterial Elasticity: A Substudy of Strategic Timing of AntiRetroviral Treatment (START)

ClinicalTrials.gov ID: NCT01776151

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Brief summary

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

The purpose of this study is to find out if starting anti-retroviral therapy (ART) above 500 cluster-of-differentiation-4 (CD4)+ cells/milliliter (mL) ('early ART group') is better at reducing the stiffness of arteries than waiting to start ART until the CD4+ drops below 350 cells/mL ('deferred ART group'). Artery stiffness has been associated with an increased risk of cardiovascular (heart) disease, and could be useful as an earlier indicator of heart disease. In this study, the stiffness of arteries will be measured at study entry, months 4, 8, 12, and annually thereafter, using a tonometer on the participant's forearm.

Study identification

NCT ID: NCT01776151
Recruitment status: Completed
Study type: Observational
Phase: Not listed
Lead sponsor: University of Minnesota; Other
Enrollment: 337 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range: 18 Years and older
Sex: All
Healthy volunteers: Healthy volunteers not accepted

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

Study timeline

Start date: Apr 15, 2009 (Actual)
Primary completion: Sep 2015 (Actual)
Completion: Sep 2015 (Actual)
Last update posted: Mar 21, 2023

2009 – 2015

United States locations

U.S. sites: 1
U.S. states: 1
U.S. cities: 1

Facility	City	State	ZIP	Site status
Henry Ford Health System	Detroit	Michigan	48202	—

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 NCT01776151, 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 Mar 21, 2023 · Synced Nov 15, 2026