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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

Full criteria on ClinicalTrials.gov

Sites (14)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Unity Health Care
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
La Clinica Del Pueblo
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Howard University Hospital--Pediatric Clinic
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Family and Medical Counseling Service
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Us Helping Us, People into Living Inc
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Washington Hospital Center
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
George Washington Medical Faculty Associates
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Whitman-Walker Health
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Veterans Affairs Medical Center
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Kaiser Permanente Mid-Atlantic States
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Howard University Hospital--Adult Clinic
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Washington Health Institute
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Georgetown University
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting
Children's National Medical Center--Pediatric Clinic
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.