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
- RecruitingPhase 3
A Study to Learn About a Study Medicine Called Ibuzatrelvir in Adult and Adolescent Patients With COVID-19 Who Are Not Hospitalized But Are at Risk For Severe Disease
Pfizer
- Location
- Huntsville, AL + 76 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
The Efficacy and Safety of Rilzabrutinib in Participants Aged 10 to 65 Years With Sickle-cell Disease
Sanofi
- Location
- Birmingham, AL + 20 other US sites
- Eligibility basics
- Ages 10–65
- Recruiting
Clinical Study to Evaluate the Safety and Effectiveness of Arcevo LSA
Artivion Inc.
- Location
- Birmingham, AL + 21 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Study to Evaluate the Safety and Efficacy of MK-1406/CD388 for Prevention of Influenza (MK-1406-005/CD388.SQ.3.06)
Cidara Therapeutics Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
- Location
- Anniston, AL + 51 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
A Study to Evaluate the Long-term Safety and Tolerability of Xanomeline and Trospium Chloride for the Treatment of Psychiatric Disorders in Children and Adolescents
Karuna Therapeutics, Inc., a Bristol Myers Squibb company
- Location
- Anaheim, CA + 12 other US sites
- Eligibility basics
- Ages 5–17
- RecruitingPhase 3
Study to Evaluate the Safety and Efficacy of Larsucosterol in Participants With Alcohol-associated Hepatitis (AH)
Bausch Health Americas, Inc.
- Location
- Birmingham, AL + 36 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Effect of FB301 on Vaginal Bacterial Profile in Women With Asymptomatic Vaginal Dysbiosis Undergoing a Mock Frozen Embryo Transfer Cycle
Freya Biosciences ApS
- Location
- Wichita, KS + 2 other US sites
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingPhase 2
A Long-Term Open-Label Study of ML-007C-MA in Adults With Schizophrenia
MapLight Therapeutics
- Location
- Little Rock, AR + 41 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
A Phase 3 Study of Fenfluramine Hydrochloride in Rett Syndrome
UCB BIOSCIENCES, Inc.
- Location
- Little Rock, AR + 7 other US sites
- Eligibility basics
- Ages 5–35
- RecruitingPhase 3
Study Evaluating the Efficacy and Safety of RAP-219 in Adult Participants With Focal Seizures
Rapport Therapeutics Inc.
- Location
- Huntsville, AL + 12 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of GS-3242 in Combination With Lenacapavir Versus Biktarvy in Virologically Suppressed People With HIV-1
Gilead Sciences
- Location
- Beverly Hills, CA + 40 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Study to Assess the Effect and Safety of ALV-100 on Maintenance of Weight Loss
Alveus Therapeutics, Inc.
- Location
- Birmingham, AL + 19 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Efficacy and Safety Study of Rimegepant for the Preventative Treatment of Migraine in Pediatric Subjects
Pfizer
- Location
- Hawthorne, CA + 28 other US sites
- Eligibility basics
- Ages 6–17
- RecruitingPhase 2
A Study to Optimize Subretinal Surgical Delivery and to Evaluate Safety and Activity of Opregen in Participants With Geographic Atrophy Secondary to Age-Related Macular Degeneration (GAlette);
Genentech, Inc.
- Location
- Beverly Hills, CA + 14 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 3
KHENERFIN Study: A Trial to Evaluate the Efficacy and Safety of Sonlicromanol in Primary Mitochondrial Diseases
Khondrion BV
- Location
- Houston, TX
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have Not Taken Biologic Medicines
Takeda
- Location
- Chandler, AZ + 45 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
A Clinical Trial Comparing 2x/Day for 30-minutes Use of the Emanate Perio PODS Post-SRP to a Control Group Post-SRP.
McGuire Institute
- Location
- Fullerton, CA + 7 other US sites
- Eligibility basics
- Ages 30–75
- RecruitingPhase 3
A Study to Learn About the Effects of Felzartamab Infusions on Adults With Immunoglobulin A Nephropathy (IgAN)
Biogen
- Location
- Little Rock, AR + 23 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Test Whether Vicadrostat (BI 690517) in Combination With Empagliflozin Helps People With Heart Failure and a Weak Pumping Function of the Left Side of the Heart
Boehringer Ingelheim
- Location
- Covina, CA + 78 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Learn About the Study Medicine Ibuzatrelvir in Adults With COVID-19 Who Are Severely Immunocompromised
Pfizer
- Location
- Canoga Park, CA + 68 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
OPI-NXYDLD-303 Safety and Efficacy of Phentolamine Ophthalmic Solution in Keratorefractive Surgery Participants With Decreased Mesopic Visual Acuity
Opus Genetics, Inc
- Location
- Chandler, AZ + 19 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Find Out if BI 764198 Helps Adults and Adolescents With a Kidney Condition Called Focal Segmental Glomerulosclerosis (FSGS)
Boehringer Ingelheim
- Location
- Alabaster, AL + 55 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
Phase 3 Trial of Reltodecacog Alfa (VMX-C001) vs Usual Pharmacological Care in Patients Taking a FXa Direct Oral Anticoagulant Who Require Urgent Surgery With or Without Heparin.
VarmX B.V.
- Location
- Chandler, AZ + 7 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Test Whether BI 3802876 is Tolerated in People With Compensated Liver Cirrhosis Due to Metabolic Dysfunction- Associated Steatohepatitis (MASH)
Boehringer Ingelheim
- Location
- Chandler, AZ + 18 other US sites
- Eligibility basics
- Ages 18–75