Centers for Disease Control and Prevention

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, Centers for Disease Control and Prevention sits in the top decile of US sponsors by registered trial count (#202 of 15,742 sponsors by registered trial count).

139 total trials 3 currently recruiting 131 completed early-phase tilt top decile by trial count

Centers for Disease Control and Prevention: 139 sponsored US clinical trials, 3 recruiting.

Centers for Disease Control and Prevention sponsors 139 registered US clinical trials on ClinicalTrials.gov, 3 of them currently recruiting, and 131 completed. 18 of these trials are in Phase 3-4 (later-stage) and 62 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is HIV Infections, with 12 trials.

Top-decile sponsor footprint

Centers for Disease Control and Prevention ranks in the top decile of sponsors by registered trial count (#202 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

B 84/100

131 of 134 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (97.8%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Open and recent trials

139 total, page 3 of 3

COMPLETED Phase 2

CD-ROM Intervention for Prostate Cancer Screening

NCT00164437

COMPLETED NA

Multi-site Study of Rapid Diagnostic Syphilis Assays

NCT00300534

COMPLETED Phase 2

Project CHOICES Efficacy Study

NCT00153478

COMPLETED Phase 4

Anthrax Vaccine Clinical Trial to Assess Dose Reduction and Route Change

NCT00119067

COMPLETED Phase 1

Immunogenicity and Reactogenicity of Pneumococcal Polysaccharide and Conjugate Vaccines in Native Elders

NCT00153543

COMPLETED Phase 2

Behavioral Intervention for HIV and HCV-Uninfected Injection Drug Users

NCT00164372

COMPLETED NA

Video-based Intervention Study to Prevent HIV/Sexually Transmitted Diseases (STDs) Among STD Clinic Patients

NCT00137670

COMPLETED Phase 1

Neurocognitive Habilitation for Children With Fetal Alcohol Syndrome (FAS)/Alcohol-Related Neurodevelopmental Disorder (ARND)

NCT00164346

COMPLETED Phase 2

Study to Improve Partner Services for STD Prevention

NCT00207467

COMPLETED Phase 1

Fetal Alcohol Syndrome: Socio-Cognitive Habilitation

NCT00164229

COMPLETED Phase 1

Intervening With Children/Adolescents With FAS/ARND

NCT00164528

COMPLETED Phase 1

Fetal Alcohol Syndrome/ARND Research Consortion

NCT00164554

COMPLETED Phase 1

Assisting Children With Prenatal Alcohol Exposure in Developing Peer Friendships

NCT00164307

COMPLETED Phase 4

Study to Eliminate Hib Carriage in Rural Alaska Native Villages

NCT00153556

COMPLETED Phase 2

Behavioral Intervention Trial for HIV-infected Injection Drug Users

NCT00146445

COMPLETED Phase 2

Testing the Effectiveness of VOICES as Implemented by STD & HIV Prevention Agencies in the US and PR

NCT00164619

COMPLETED Phase 3

Three Months of Weekly Rifapentine and Isoniazid for M. Tuberculosis Infection

NCT00023452

COMPLETED NA

An STD Prevention Intervention for Men Newly Released From Jail

NCT00260780

COMPLETED Phase 1

Optimizing Strategies to Improve STD Partner Services

NCT00207454

COMPLETED

Response to Booster Doses of Hepatitis B Vaccine in Children and Adolescents

NCT00141999

COMPLETED Phase 1

Partner Notification Intervention for STD Clinics.

NCT00207571

COMPLETED NA

Treatment and Management of Women With Bleeding Disorders

NCT00111215

COMPLETED Phase 1

The Participant Agreement for Contact Tracing (PACT) Study: Enhancing Partner Notification Services.

NCT00207493

COMPLETED NA

TBTC Study 24: Intermittent Treatment of TB With Isoniazid Resistance or Intolerance

NCT00023374

COMPLETED

TBTC NAA Study: Pilot Study of Surrogate Markers for Outcome of TB Treatment

NCT00023439

COMPLETED NA

TBTC Study 25PK: Intensive Pharmacokinetic Study of Three Doses of Rifapentine and 25-Desacetyl Rifapentine

NCT00023387

COMPLETED Phase 4

TBTC Study 23B:Intensive PK of the Nelfinavir Rifabutin Interaction in Patients With HIV-TB

NCT00023400

COMPLETED Phase 2

TBTC Study 23C: Pharmacokinetics of Intermittent Rifabutin and Isoniazid With Daily Efavirenz

NCT00023413

COMPLETED Phase 2

Maternal Effects of Bacterial Vaginosis (BV) Treatment in Pregnancy

NCT00153517

COMPLETED NA

Legacy for Children, an Early Intervention Study to Promote Optimal Child Development in Low-income Families

NCT00164697

COMPLETED Phase 1

Parents Matter!: Interventions to Promote Effective Parent-Child Communication

NCT00137943

COMPLETED Phase 2

TBTC Study 23A: Pharmacokinetics of Intermittent Isoniazid and Rifabutin in HIV-TB

NCT00023348

COMPLETED Phase 2

TBTC Study 25: Study of the Tolerability of Higher Doses of Rifapentine in the Treatment of Tuberculosis

NCT00023426

COMPLETED NA

TBTC Study 23: Treatment of HIV-Related Tuberculosis Using a Rifabutin-Based Regimen

NCT00023361

COMPLETED Phase 2

Community Intervention Trial for Youth (CITY) Study

NCT00164580

COMPLETED Phase 4

Immunogenicity Study of an Inactivated Hepatitis A Vaccine in Infants and Young Children

NCT00139113

COMPLETED Phase 3

TBTC Study 22: Efficacy of Once-Weekly Rifapentine and Isoniazid in Treatment of Tuberculosis

NCT00023335

COMPLETED Phase 2

ED Intervention to Reduce Risky Behaviors in Drivers

NCT00164294

COMPLETED Phase 2

Intimate Partner Violence (IPV)Screening in Health Care Clinics in Rural South Carolina

NCT00164567

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Phase Distribution

PhaseTrial count
Phase 1 26
Phase 2 36
Phase 3 9
Phase 4 9

What is open in the Centers for Disease Control and Prevention pipeline

3 recruiting of 139 indexed (2% open); 131 completed (94%).

Phase mix: 18 late (III/IV) vs 62 early (I/II) (early-phase heavy).

Top condition: HIV Infections (12 trials), 9 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

Centers for Disease Control and Prevention: open-pipeline peers nationwide

Peers matched on 139 registered trials and 2% open enrollment, not the therapeutic-area sidebar.

Centers for Disease Control and Prevention sits at or above the median trial volume and below the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 050100150 0%10%20%30% Total trials Recruiting share Centers for Disease Control and PreventionBarbara Ann Karmanos Cancer InstituteMclean HospitalShirley Ryan AbilityLabSidney Kimmel Comprehensive Cancer Center at Thomas Jefferson UniversityBaxter Healthcare CorporationUSDA, Western Human Nutrition Research CenterSun Pharmaceutical IndustriesNSABP Foundation
Centers for Disease Control and Prevention sits at or above the median trial volume and below the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Centers for Disease Control and Prevention sits at or above the median trial volume and below the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 139 trials (± recruiting share)

Sponsors near 2% open enrollment (± trial volume)

What to do with this Centers for Disease Control and Prevention page

139 registered trials is a research-attention snapshot, not an endorsement of Centers for Disease Control and Prevention or any single study.

  • 3 of Centers for Disease Control and Prevention's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • HIV Infections is the condition Centers for Disease Control and Prevention studies most, compare against other sponsors active in the same condition before evaluating a specific study. See HIV Infections trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. Centers for Disease Control and Prevention pipeline card: 139 registered trials from official public datasets. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.