# Study to Understand the Natural History of HIV/AIDS in the Era of Effective Therapy (SUN Study)

> **NCT00146419** · — · COMPLETED · sponsor: **Centers for Disease Control and Prevention** · enrollment: 699 (actual)

## Conditions studied

- HIV Infections
- Sexually Transmitted Diseases

## Interventions

- **BEHAVIORAL:** Reduction in behaviors capable of sexually transmitting HIV

## Key facts

- **NCT ID:** NCT00146419
- **Lead sponsor:** Centers for Disease Control and Prevention
- **Sponsor class:** FED
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2004-03
- **Primary completion:** 2006-08
- **Final completion:** 2013-06
- **Target enrollment:** 699 (ACTUAL)
- **Last updated:** 2015-07-30

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00146419

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00146419, "Study to Understand the Natural History of HIV/AIDS in the Era of Effective Therapy (SUN Study)". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00146419. Licensed CC0.

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