Missouri is currently home to 1892 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.
Product Surveillance Registry
NCT01524276
Recruiting
The purpose of the Registry is to provide continuing evaluation and periodic reporting of safety and effectiveness of Medtronic market-released products. The Registry data is intended to benefit and support interests of patients, hospitals, clinicians, regulatory bodies, payers, and industry by streamlining the clinical surveillance process and facilitating leading edge performance assessment via the least burdensome approach.
Gender:
ALL
Ages:
All
Trial Updated:
06/26/2025
Locations: Not set, Columbia, Missouri
Conditions: Cardiac Rhythm Disorders, Urological Disorders, Neurological Disorders, Cardiovascular Disorders, Digestive Disorders, Intracranial Aneurysm, Mechanical Circulatory Support, Respiratory Therapy, Aortic, Peripheral Vascular and Venous Disorders, Minimally Invasive Surgical Procedures, Diagnostic Techniques and Procedures, Surgical Procedures, Operative, Renal Insufficiency, Neurovascular, Coronary Artery Disease, Ear, Nose and Throat Disorder
Register for Updates
A Phase III Study to Assess the Effect of AZD0780 on LDL-C in Patients With Clinical ASCVD or at Risk for a First ASCVD Event
NCT07000123
Recruiting
This is a study to evaluate the efficacy and safety of AZD0780 in adults with clinical ASCVD or who are at risk for a first ASCVD event and who have elevated LDL-C. AZD0780 is a small molecule that reduces the amount of LDL-C in the blood. Placebo will be used for comparison, and neither the participants nor the Investigators will know who is receiving the AZD0780 medication and who is receiving the placebo until the end of study. The total length of the study for an individual participant will... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/25/2025
Locations: Research Site, Chesterfield, Missouri
Conditions: Cardiovascular Disease
Register for Updates
A Study to Evaluate the Efficacy and Safety of KarXT for the Treatment of Manic Episodes in Bipolar-I Disorder (BALSAM-2)
NCT06951711
Recruiting
This is a Phase 3, randomized, double-blind, placebo-controlled, multicenter, inpatient study in participants with bipolar disorder experiencing an acute episode of mania or mania with mixed features. The primary objective of the study is to evaluate the efficacy of KarXT compared to placebo in treating symptoms of mania during a 3-week inpatient period. The duration of the study including screening, the double-blind inpatient treatment period and safety-follow-up is no more than seven weeks.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
06/25/2025
Locations: Local Institution - 0023, Saint Louis, Missouri
Conditions: Bipolar Disorder Type I With Mania or Mania With Mixed Features
Register for Updates
A Study to Investigate the Efficacy and Safety of Tezepelumab in Adult Participants With Moderate to Very Severe COPD (D5241C00007)
NCT06878261
Recruiting
A Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel Group, Phase 3 Study to Evaluate the Efficacy and Safety of Tezepelumab in Adults with Moderate to Very Severe Chronic Obstructive Pulmonary Disease (COPD)
Gender:
ALL
Ages:
Between 40 years and 80 years
Trial Updated:
06/25/2025
Locations: Research Site, Hannibal, Missouri
Conditions: Chronic Obstructive Pulmonary Disease (COPD)
Register for Updates
A Weight Loss Study Evaluating Subcutaneous Treatment With AZD9550 and AZD6234 in Combination Against Placebo or Each of the Drugs Alone
NCT06862791
Recruiting
The purpose of this study is to determine whether treatment with AZD9550 when given in combination with AZD6234 as once weekly subcutaneous (SC) injections is superior to placebo or either agent administered as monotherapy for weight loss in participants living with obesity or overweight with at least one weight-related co-morbidity.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
06/25/2025
Locations: Research Site, Saint Louis, Missouri
Conditions: Obesity or Overweight
Register for Updates
Efficacy and Safety of Maridebart Cafraglutide in Adult Participants With Type 2 Diabetes Mellitus Who Have Obesity or Are Overweight
NCT06858878
Recruiting
The primary objective of this study is to demonstrate that maridebart cafraglutide is superior to placebo for percent change in body weight.
Gender:
ALL
Ages:
Between 18 years and 99 years
Trial Updated:
06/25/2025
Locations: Alliance for Multispecialty Research - Kansas City, Kansas City, Missouri
Conditions: Type 2 Diabetes Mellitus (T2DM), Obesity, Overweight
Register for Updates
Evaluation of Maridebart Cafraglutide in Adult Participants Without Type 2 Diabetes Mellitus Who Have Obesity or Are Overweight
NCT06858839
Recruiting
The primary objective of this study is to demonstrate that maridebart cafraglutide is superior to placebo for percent change in body weight.
Gender:
ALL
Ages:
Between 18 years and 99 years
Trial Updated:
06/25/2025
Locations: Alliance for Multispecialty Research - Kansas City, Kansas City, Missouri
Conditions: Obesity
Register for Updates
A Phase 2 in Adult Subjects With Hereditary Angioedema
NCT06846398
Recruiting
A Phase 2 in Adult Subjects with Hereditary Angioedema
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
06/25/2025
Locations: Washington University School of Medicine, St. Louis, Missouri
Conditions: Hereditary Angioedema (HAE)
Register for Updates
Study to Assess Clinical Activity of Zelenectide Pevedotin in Participants With Advanced Breast Cancer
NCT06840483
Recruiting
This is a global, multicenter, open-label study that aims to assess the efficacy and safety of zelenectide pevedotin in participants with NECTIN4-amplified recurrent, unresectable, or metastatic breast cancer who have received prior therapy (see inclusion criteria below). The study will comprise of 2 cohorts. Cohort A will include participants with hormone receptor positive/ human epidermal growth factor receptor 2 negative \[HR+/HER2-\] breast cancer, whereas Cohort B will include participants... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/25/2025
Locations: Siteman Cancer Center, Saint Louis, Missouri
Conditions: Breast Cancer
Register for Updates
Comparing Radiation Therapy to Usual Care for Patients With High-Risk Bone Asymptomatic Metastases
NCT06745024
Recruiting
This phase III trial compares the effect of adding radiation therapy to usual care on the occurrence of bone-related complications in cancer patients with high-risk bone metastases that are not causing symptoms (asymptomatic). High-risk bone metastases are defined by their location (including hip, shoulder, long bones, and certain levels of the spine), or size (2 cm or larger). These bone metastases appear to be at higher risk of complications such as fracture, spinal cord compression, and/or pa... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/25/2025
Locations: Saint Francis Medical Center, Cape Girardeau, Missouri
Conditions: Metastatic Malignant Neoplasm in the Bone, Metastatic Malignant Solid Neoplasm
Register for Updates
Phase 3 Study of Xaluritamig vs Cabazitaxel or Second Androgen Receptor-Directed Therapy in Participants With Progressive Metastatic Castration-Resistant Prostate Cancer
NCT06691984
Recruiting
The main objective of the study is to compare overall survival in participants receiving xaluritamig versus investigator's choice (cabazitaxel or second androgen receptor-directed therapy \[ARDT\]).
Gender:
MALE
Ages:
18 years and above
Trial Updated:
06/25/2025
Locations: Washington University, Saint Louis, Missouri
Conditions: Metastatic Castration-resistant Prostate Cancer
Register for Updates
A Randomized, Double-Blind, Placebo-Controlled Trial on Efficacy and Safety of Fluticasone Propionate/Albuterol Sulfate Combination in Participants 12 Years and Older With Asthma
NCT06664619
Recruiting
The primary objective of the trial is to evaluate the efficacy of fluticasone propionate/albuterol sulfate multidose dry powder inhaler with electronic module (Fp/ABS eMDPI). Secondary objectives are: * To evaluate the efficacy of Fp/ABS eMDPI administered four times daily * To evaluate the safety and tolerability of Fp/ABS eMDPI administered four times daily over four weeks * To investigate the pharmacokinetics of Fp/ABS eMDPI, ABS eMDPI and Fp eMDPI after administration of a single dose The... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
06/25/2025
Locations: Teva Investigational Site 12089, Saint Louis, Missouri
Conditions: Asthma
Register for Updates