Missouri is currently home to 1899 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Saint Louis, Kansas City, St. Louis and Springfield. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
Study to Evaluate Safety, Efficacy and Pharmacokinetics (PK) of a Modified Regimen of Ublituximab
NCT05877963
Recruiting
The primary purpose of this phase 3b study is to assess the efficacy of a modified regimen of ublituximab as measured by T1 Gadolinium (Gd)-enhancing lesions and pharmacokinetics in participants with Relapsing Multiple Sclerosis (RMS). The study consists of 2 parts: Part A is single-armed and open-label and Part B is randomized, double-blind, placebo-controlled.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/31/2025
Locations: TG Therapeutics Investigational Trial Site, Saint Louis, Missouri
Conditions: Relapsing Multiple Sclerosis
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A Phase 3B Study to Evaluate Bone Mineral Density With Long-Term Use of Relugolix Combination Tablet in Women With Uterine Fibroids or Endometriosis
NCT05862272
Recruiting
The purpose of this clinical trial to characterize changes in bone mineral density during continuous treatment with relugolix combination tablet for up to 48 months (4 years) and 1 year of post-treatment follow-up in premenopausal women with heavy menstrual bleeding associated with uterine leiomyomas (fibroids) or with moderate-to-severe pain associated with endometriosis.
Gender:
FEMALE
Ages:
Between 18 years and 50 years
Trial Updated:
07/31/2025
Locations: Saint Louis, Saint Louis, Missouri
Conditions: Uterine Fibroids, Endometriosis
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Study of JANX008 in Subjects With Advanced or Metastatic Solid Tumor Malignancies
NCT05783622
Recruiting
This study is a first-in-human (FIH), Phase 1/1b, open-label, multicenter dose escalation and dose expansion study to assess the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary anti-tumor activity of JANX008 in adult subjects with advanced or metastatic carcinoma expressing EGFR.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
07/31/2025
Locations: Washington University, St. Louis, Missouri
Conditions: Non-Small Cell Lung Cancer, Renal Cell Carcinoma, Squamous Cell Carcinoma of the Head and Neck, Colorectal Carcinoma, Small Cell Lung Cancer, Pancreatic Ductal Adenocarcinoma, Triple-negative Breast Cancer
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Long-term Efficacy and Safety of Tozorakimab in Participants With Chronic Obstructive Pulmonary Disease With a History of Exacerbations (PROSPERO).
NCT05742802
Recruiting
Subjects who completed either OBERON or TITANIA will be offered the opportunity to consent for this Multicentre, Double-blind, Randomised, Placebo controlled, Parallel Group, Phase 3, extension study to evaluate the safety and efficacy of Tozorakimab in adult participants with symptomatic COPD.
Gender:
ALL
Ages:
Between 40 years and 130 years
Trial Updated:
07/31/2025
Locations: Research Site, Saint Louis, Missouri
Conditions: Chronic Obstructive Pulmonary Disease (COPD)
Register for Updates
Study of PYX-201 in Solid Tumors
NCT05720117
Recruiting
The primary objectives of this study are to determine the recommended dose(s) of PYX-201 for participants with relapsed/refractory (R/R) solid tumors, and to determine the objective response rate (ORR) in participants treated with PYX-201 as a single agent.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/31/2025
Locations: Washington University School of Medicine, Saint Louis, Missouri
Conditions: Solid Tumor, Advanced Solid Tumor
Register for Updates
A Study to Evaluate Glofitamab Monotherapy and Glofitamab + Chemoimmunotherapy in Pediatric and Young Adult Participants With Relapsed/Refractory Mature B-Cell Non-Hodgkin Lymphoma
NCT05533775
Recruiting
The purpose of this study is to evaluate the safety and efficacy of glofitamab, as monotherapy and in combination with a standard chemoimmunotherapy regimen: rituximab, ifosfamide, carboplatin, and etoposide (R-ICE) in pediatric and young adult participants with relapsed and refractory (R/R) mature B-cell non-Hodgkin lymphoma (B-NHL).
Gender:
ALL
Ages:
Between 6 months and 30 years
Trial Updated:
07/31/2025
Locations: Childrens Mercy Hosp & Clinics, Kansas City, Missouri
Conditions: Mature B-Cell Non-Hodgkin Lymphoma
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A Study to Evaluate the Safety and Efficacy of CT1812 in Early Alzheimer's Disease
NCT05531656
Recruiting
This is a multicenter randomized, double-blind, placebo-controlled Phase 2 study designed to evaluate the efficacy, safety, and tolerability of two doses of CT1812 compared to placebo in participants diagnosed with early Alzheimer's disease.
Gender:
ALL
Ages:
Between 50 years and 85 years
Trial Updated:
07/31/2025
Locations: Washington University School of Medicine, St Louis, Missouri
Conditions: Early Alzheimer's Disease
Register for Updates
Clinical Trial to Evaluate the Safety and Efficacy of DWN12088 in Patients With IPF
NCT05389215
Recruiting
This is a randomized, double-blinded, placebo-controlled multicenter study to evaluate the safety and efficacy of DWN12088 in patients with Idiopathic Pulmonary Fibrosis.
Gender:
ALL
Ages:
40 years and above
Trial Updated:
07/31/2025
Locations: The Lung Research Center, LLC, Chesterfield, Missouri
Conditions: Idiopathic Pulmonary Fibrosis
Register for Updates
A Study to Assess the Efficacy, Safety, Pharmacodynamics, and Pharmacokinetics of Tazemetostat in Combination With Lenalidomide Plus Rituximab Versus Placebo in Combination With Lenalidomide Plus Rituximab in Adult Patients at Least 18 Years of Age With Relapsed/Refractory Follicular Lymphoma.
NCT04224493
Recruiting
The participants of this study would have relapsed/refractory follicular lymphoma. Follicular lymphoma is a type of blood cancer. It is referred to as 'relapsed' when the disease has come back after a period of improvement after that follows a treatment regimen and 'refractory' when treatment no longer works. Stage 1 of this trial will study the safety and the level that adverse effects of each of the study drug combinations can be tolerated (known as tolerability). It is also designed to esta... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/31/2025
Locations: Saint Louis University Cancer Center, Saint Louis, Missouri
Conditions: Relapsed/Refractory Follicular Lymphoma, Follicular Lymphoma, Refractory Follicular Lymphoma
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A Study to Evaluate the Pharmacokinetics, Safety, and Effectiveness of Certolizumab Pegol in Children With Moderate to Severe Chronic Plaque Psoriasis
NCT04123795
Recruiting
The purpose of the study is to evaluate the pharmacokinetic (PK) of certolizumab pegol (CZP) in study participants aged 6 to 17 years with moderate to severe chronic plaque psoriasis (PSO) in order to support extrapolation of efficacy.
Gender:
ALL
Ages:
Between 6 years and 17 years
Trial Updated:
07/31/2025
Locations: Ps0007 50105, Saint Louis, Missouri
Conditions: Moderate Chronic Plaque Psoriasis, Severe Chronic Plaque Psoriasis, Mixed Guttate/Plaque Psoriasis
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Edwards PASCAL Transcatheter Valve Repair System Pivotal Clinical Trial
NCT04097145
Recruiting
To establish the safety and effectiveness of the Edwards PASCAL Transcatheter Repair System in patients with symptomatic severe tricuspid regurgitation who have been determined to be at an intermediate or greater estimated risk of mortality with tricuspid valve surgery by the cardiac surgeon with concurrence by the local Heart Team
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/31/2025
Locations: Saint Luke's Hospital of Kansas City, Kansas City, Missouri
Conditions: Tricuspid Regurgitation, Tricuspid Valve Insufficiency, Tricuspid Valve Disease
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A Study for Subjects With Prostate Cancer Who Previously Participated in an Enzalutamide Clinical Study
NCT02960022
Recruiting
The purpose of this study is to collect long term safety data in subjects who are continuing to derive clinical benefit from treatment with Enzalutamide from the subjects participation in an enzalutamide clinical study sponsored by Astellas or Medivation (i.e., parent study) which has completed, at a minimum, the primary analysis or the study specified evaluation period.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
07/31/2025
Locations: Site US10032, Saint Louis, Missouri
Conditions: Prostate Cancer
Register for Updates