NCT01206920Recruiting
The DC Cohort Longitudinal HIV Status Neutral Study
Development of a City-Wide Cohort of HIV-Infected Persons in Care in the District of Columbia: The DC Cohort
Source: ClinicalTrials.gov · Last updated 2 Feb 2026
Brief summary (registry, in English)
The goal of the DC Cohort is to establish a clinic-based city-wide longitudinal cohort that will describe clinical outcomes, and improve the quality of care for patients diagnosed with Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome (HIV/AIDS) or at higher risk for acquiring HIV and receiving care in Washington, DC.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 19000 (estimated)
- First submitted
- 21 Sept 2010
- Start date
- Jan 2011
- Primary completion date
- Jan 2041
- Lead sponsor
- George Washington University
- Diseases
- HIV
- NCT number
- NCT01206920
What you commit to
- Study type: Observational
- Planned participants: 19000
- From Jan 2011 to the primary completion date, Jan 2041
- 14 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Criteria the registry did not label
- Treatment Cohort Inclusion Criteria:
- Patient is receiving care for HIV at one or more of the twelve participating clinics in the DC Cohort.
- Patient is either age 18 years or older, or seeks HIV care independently and is able to understand and sign informed consent.
- Patient is a minor who is consented by a parent or legal guardian.
- Treatment Cohort Exclusion Criteria:
- Patient is unable or refuses to provide informed consent.
- Minor children ages 12 through 17 who are unaware of their HIV status
- Prevention Cohort Inclusion Criteria:
- Persons receiving any antiretroviral prescription without evidence of HIV or Hepatitis B infection
- PrEP (e.g., TDF/FTC, Descovy, Apretude)
- Combination ART indicative of nPEP in an HIV-uninfected person
- Persons receiving an antiretroviral prescription indicative of DoxyPEP Doxycycline 200mg PO taken within 72 hrs of unprotected sexual encounter (or variations thereof where clearly not prescribed as a treatment course)
- Test positive for ≥1 bacterial STI (positive gonorrhea (GC/NG) or chlamydia (CT) test or positive syphilis test requiring treatment within one year)
- 2 bacterial STI (GC, chlamydia, syphilis) tests at 2 or more different encounters
- 2 HIV tests at 2 or more different encounters
- Patient requesting PrEP at their clinical visit
- Patient requesting nPEP at their clinical visit
- People who identify as injecting drugs
- Patients with a Z29.81 Encounter for HIV pre-exposure prophylaxis
Sex: All · Accepts healthy volunteers
Sites (14)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Unity Health Care Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| La Clinica Del Pueblo Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Howard University Hospital--Pediatric Clinic Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Family and Medical Counseling Service Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Us Helping Us, People into Living Inc Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Washington Hospital Center Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| George Washington Medical Faculty Associates Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Whitman-Walker Health Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Veterans Affairs Medical Center Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Kaiser Permanente Mid-Atlantic States Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Howard University Hospital--Adult Clinic Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Washington Health Institute Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Georgetown University Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
| Children's National Medical Center--Pediatric Clinic Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.