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Clinical trials in St Louis, Missouri

This page shows live ClinicalTrials.gov search results for St Louis, Missouri, with direct links to official study records plus on-page filtering and sorting for broad location searches.

ClinicalTrials.gov public records Last synced Sep 25, 2026, 11:31 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
2623
Shown on this page
12
Local exact-city summaries
2623
Based on exact city/state matches in the local index.
Local exact-city recruiting
1359
Live official results below use the broader ClinicalTrials.gov location search.
The trial list below is retrieved from the live ClinicalTrials.gov search API for St Louis, Missouri. Results on this page are currently sorted by Recently updated. Use the filter controls below to narrow by condition, treatment, sponsor, recruitment status, phase, study type, sex, or age.

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These controls apply only within St Louis, Missouri. Default order is Recently updated. Use recruitment status if you want to focus on actively recruiting studies in this location.

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Showing 1–12 of 2,623 matching trials in St Louis, MO.
Indexed local directory records.
The summary panels and records below use exact city/state matches from the local directory for St Louis, MO. Use the filters or full search link when you want broader live ClinicalTrials.gov location matching.

Indexed official records

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Conditions
Acute Adult T-Cell Leukemia/Lymphoma, Adult T-Cell Leukemia/Lymphoma, Chronic Adult T-Cell Leukemia/Lymphoma, HTLV-1 Infection
Interventions
Biospecimen Collection, Bone Marrow Biopsy, Computed Tomography, Cyclophosphamide, Doxorubicin Hydrochloride, Echocardiography Test, Etoposide, Lenalidomide, Multigated Acquisition Scan, Positron Emission Tomography, Prednisone, Vincristine Sulfate
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
19
States / cities
Atlanta, Georgia • City of Saint Peters, Missouri • Creve Coeur, Missouri + 11 more
Conditions
Influenza, Human
Interventions
Licensed Influenza Vaccine, mRNA Seasonal Flu vaccine
Combination Product
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
65 Years and older
Enrollment
54,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
161
States / cities
Anniston, Alabama • Guntersville, Alabama • Glendale, Arizona + 128 more
Conditions
Lymphatic Malformations
Interventions
Alpelisib, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
0 Years to 100 Years
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
18
States / cities
Oakland, California • Orange, California • Palo Alto, California + 13 more
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Placebo, Pridopidine
Drug
Lead sponsor
Prilenia
Industry
Eligibility
18 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
18
States / cities
Phoenix, Arizona • San Francisco, California • Aurora, Colorado + 14 more
Conditions
Mantle Cell Lymphoma, B Cell Lymphoma
Interventions
Sonrotoclax, Zanubrutinib, Placebo
Lead sponsor
BeOne Medicines
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
41
States / cities
Birmingham, Alabama • Tucson, Arizona • Fresno, California + 34 more
Conditions
Anaplastic Large Cell Lymphoma, ALK-Negative, Follicular Helper T-Cell Lymphoma, Follicular Helper T-Cell Lymphoma, Angioimmunoblastic-Type, Peripheral T-Cell Lymphoma, Not Otherwise Specified
Interventions
Autologous Hematopoietic Stem Cell Transplantation, Best Practice, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, High Dose Chemotherapy, Leukapheresis, Positron Emission Tomography, Stem Cell Mobilization Therapy
Procedure · Other · Drug
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
18 Years to 75 Years
Enrollment
294 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2075
U.S. locations
164
States / cities
Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 123 more
Conditions
Tricuspid Regurgitation, Tricuspid Valve Disease, Tricuspid Valve Insufficiency
Interventions
Edwards PASCAL System, Optimal Medical Therapy
Device · Drug
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
18 Years and older
Enrollment
1,270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2031
U.S. locations
73
States / cities
Phoenix, Arizona • Tucson, Arizona • Irvine, California + 59 more
Conditions
Advanced Lung Non-Squamous Non-Small Cell Carcinoma, Metastatic Lung Non-Squamous Non-Small Cell Carcinoma, Recurrent Lung Non-Squamous Non-Small Cell Carcinoma, Stage IIIB Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8
Interventions
Bevacizumab, Biospecimen Collection, Computed Tomography, Echocardiography Test, Magnetic Resonance Imaging, Multigated Acquisition Scan, Osimertinib
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
395
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Phoenix, Arizona + 268 more
Conditions
Prostate Cancer
Interventions
Daily adaptive SBRT with urethral sparing
Device
Lead sponsor
Varian, a Siemens Healthineers Company
Industry
Eligibility
18 Years and older · Male only
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
5
States / cities
Duarte, California • Irvine, California • Boston, Massachusetts + 2 more
Conditions
Acute Myeloid Leukemia
Interventions
Azacitidine, Biospecimen Collection, Bone Marrow Aspiration, Cytarabine, Daunorubicin Hydrochloride, Echocardiography Test, Multigated Acquisition Scan, Venetoclax
Drug · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 59 Years
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
174
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 142 more
Conditions
Relapsed or Refractory Large B-cell Lymphoma
Interventions
Axicabtagene Ciloleucel, Cyclophosphamide, Fludarabine, KITE-753
Drug
Lead sponsor
Kite, A Gilead Company
Industry
Eligibility
18 Years and older
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
14
States / cities
Goodyear, Arizona • Duarte, California • Stanford, California + 11 more
Conditions
Schizophrenia
Interventions
Brenipatide, Placebo
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 55 Years
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
32
States / cities
Little Rock, Arkansas • Bellflower, California • Garden Grove, California + 28 more