Location · Houston, TX
Clinical trials in Houston, TX
838 recruiting studies have a site in the Houston area, and 205 of them accept healthy volunteers. The area includes Pasadena, Sugar Land, The Woodlands, Katy, Pearland, Baytown and nearby cities.
838 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Protein Supplementation During Luteal Phase to Stop Protein Degradation
Sam Houston State University
- Location
- Conroe, TX
- Eligibility basics
- Ages 18–35 · Women only
- RecruitingHealthy volunteers
American Lung Association (ALA) Lung Health Cohort
Johns Hopkins University
- Location
- Birmingham, AL + 26 other US sites
- Eligibility basics
- Ages 25–35
- RecruitingHealthy volunteers
Developing Biomarker-Supported Schizophrenia Spectrum Disorder (SSD) Prevention
The University of Texas Health Science Center, Houston
- Location
- Houston, TX
- Eligibility basics
- Ages 9–19
- RecruitingHealthy volunteersPhase 2
Semaglutide for Post-Smoking Cessation Weight Management
The University of Texas Health Science Center, Houston
- Location
- Austin, TX + 1 other US site
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 3
Cessation or Reduction of Alcohol Consumption in Veterans: A Randomized Controlled Trial for Alcohol Use Disorder (CRAVE)
VA Office of Research and Development
- Location
- Long Beach, CA + 17 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 3
Delaying the Onset of Nearsightedness Until Treatment (DONUT) Clinical Trial
Ohio State University
- Location
- Birmingham, AL + 11 other US sites
- Eligibility basics
- Ages 6–11
- RecruitingHealthy volunteersPhase 2
Impact of Project ECHO on Improving the Quality of Palliative Care in Patients With Advanced Cancer and Their Caregivers in Underserved Areas of Kenya, Nigeria, Ghana, South Africa, India, and Ethiopia
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteersPhase 2
A Phase 2 Study Evaluating Olutasidenib in Patients With IDH1-mutated Clonal Cytopenia of Undetermined Significance and Lower-risk Myelodysplastic/Syndromes/Chronic Myelomonocytic Leukemia.
M.D. Anderson Cancer Center
- Location
- Miami, FL + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
A Neurosensory Account of Anxiety and Stress (Study 2)
The University of Texas Health Science Center, Houston
- Location
- Houston, TX
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
Medical Residents Learning Weight Management Counseling Skills
University of Massachusetts, Worcester
- Location
- Palo Alto, CA + 6 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults
Duke University
- Location
- Birmingham, AL + 88 other US sites
- Eligibility basics
- Ages 75+
- RecruitingHealthy volunteers
Neurodevelopmental Outcomes in Children: Strengthening the Caregiver-Child Story
Baylor College of Medicine
- Location
- Houston, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The HOPE Biobank Resource (BMT CTN 2402 HOPE)
Medical College of Wisconsin
- Location
- Duarte, CA + 13 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Grappling With Trauma: Brazilian Jiu-Jitsu for First Responders
Sam Houston State University
- Location
- Conroe, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Augmented Reality-Cardiopulmonary Resuscitation Support for Pediatric Resuscitation
Johns Hopkins University
- Location
- St. Petersburg, FL + 6 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Hyperpolarized 129-Xenon Imaging in Adult Hematopoietic Cell Transplant Recipients With Pulmonary Impairment
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Hyperpolarized Xenon-129 Magnetic Resonance Imaging in Lung Cancer Patients Receiving Radiation Therapy for Investigating Radiation-response and Toxicity
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Pimavanserin vs. Quetiapine for Treatment of Parkinson's Psychosis
VA Office of Research and Development
- Location
- Loma Linda, CA + 8 other US sites
- Eligibility basics
- Ages 40+
- RecruitingHealthy volunteers
Screen2Prevent (S2P)
Westat
- Location
- Tampa, FL + 4 other US sites
- Eligibility basics
- Ages 14–24
- RecruitingHealthy volunteersPhase 2
Minimal Residual Disease Guided Maintenance Therapy With Belantamab Mafodotin and Lenalidomide After Autologous Hematopoietic Cell Transplantation in Patients With Newly Diagnosed Multiple Myeloma
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Mammography, Early Detection Biomarkers, Risk Assessment, and Imaging Technologies, MERIT Study
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Ages 25–80 · Women only
- RecruitingHealthy volunteers
Self-monitoring Focus Groups With Vibrant Lives Pasadena Participants
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteersPhase 2/Phase 3
Venetoclax to Improve Outcomes of Fractionated Busulfan Regimen in Patients With High-Risk AML and MDS
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Ages 18–70
- RecruitingHealthy volunteers
The Impact of COVID-19 on Pulmonary Procedures
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Any age listed