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.
A Study to Learn About COVID-19 RNA-Based Variant-Adapted Vaccine Candidate(s) Against SARS-CoV-2 in Adults, Including Those at Higher Risk of Severe COVID-19
NCT07069309
Recruiting
The purpose of this study is to learn about the safety, tolerability, and immunogenicity of an updated vaccine against COVID-19. This study is seeking participants 18 through 64 years of age who are considered to be at higher risk for severe COVID-19 disease per study protocol and those 65 years of age and older. All participants in this study will receive 1 shot to their arm of a BNT162b2 (Omi LP.8.1) 30 µg RNA-based vaccine which targets a circulating variant of SARS-CoV-2 and is selected for... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: Bio-Kinetic Clinical Applications, LLC dba QPS-MO, Springfield, Missouri
Conditions: COVID-19, SARS-COV-2 Infection
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Study of BHV-1400 in IgA Nephropathy
NCT07054684
Recruiting
The purpose of this study is to determine if BHV-1400 is a safe and tolerable treatment in participants with IgA Nephropathy (IgAN).
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/30/2025
Locations: Site-006, Chesterfield, Missouri
Conditions: IgA Nephropathy
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Study to Assess Adverse Events and Change in Disease Activity When Oral ABBV-932 is Added to Antidepressant Therapies in Adult Participants With Generalized Anxiety Disorder
NCT06846320
Recruiting
Generalized anxiety disorder (GAD) is usually treated with antidepressant therapy (ADT); however, sometimes ADTs alone are not enough to adequately treat GAD. The purpose of this study is to assess how safe and effective ABBV-932 is when added to the antidepressant therapies in adult participants with GAD who have had an inadequate response ADTs. ABBV-932 is an investigational drug being developed for the adjunctive treatment of GAD. Participants will be randomly assigned to receive ABBV-932 or... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/30/2025
Locations: Psychiatric Care And Research Center /ID# 271701, O'Fallon, Missouri
Conditions: Generalized Anxiety Disorder (GAD)
Register for Updates
Safety, Tolerability and Efficacy Study of ARCT-032 in People With Cystic Fibrosis
NCT06747858
Recruiting
ARCT-032-02 is a Phase 2, open-label, multicenter, multiple-ascending dose study of ARCT-032 in adults with CF who are not eligible for CFTR modulator therapy or are not taking CFTR modulators due to drug intolerance, poor response, or lack of access to modulators.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: Washington University, Saint Louis, Missouri
Conditions: Cystic Fibrosis, CFTR Gene Mutation
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A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have or Have Not Been Treated With Biologic Medicines
NCT06671496
Recruiting
Psoriatic arthritis (PsA) is a chronic inflammatory disease that affects the joints and skin in people who have psoriasis (PsO). The main aim of the study is to know how well zasocitinib (TAK-279) works in participants with active PsA based on their previous experience with specific treatments. The participants will be treated with either zasocitinib, or placebo. Participants will be in the study for up to 60 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: AARR- Kansas City Physician Partners, Kansas City, Missouri
Conditions: Psoriatic Arthritis
Register for Updates
A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have Not Taken Biologic Medicines
NCT06671483
Recruiting
Psoriatic arthritis (PsA) is a chronic inflammatory disease that affects the joints and skin in people who have psoriasis (PsO). The main aim of the study is to know how well zasocitinib (TAK-279) works in participants with active PsA who have not previously been treated with biologic disease-modifying antirheumatic drugs. The participants will be treated with either zasocitinib, active comparator, or placebo. Participants will be in the study for up to 60 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: Saint Louis Rheumatology, Saint Louis, Missouri
Conditions: Psoriatic Arthritis
Register for Updates
A Study to Evaluate Safety, Tolerability, and Immunogenicity of V350A and V350B in Healthy Participants (V350-001).
NCT06655324
Recruiting
Epstein Barr virus (EBV) is a virus which can cause infectious mononucleosis and is associated with certain kinds of cancer and multiple sclerosis. Researchers are looking for new ways to prevent disease related to EBV and have developed a new study vaccine (V350A and V350B). The main goal of this study is to learn about the safety and tolerability of V350A and V350B in healthy adults.
Gender:
ALL
Ages:
Between 18 years and 30 years
Trial Updated:
07/30/2025
Locations: Alliance for Multispecialty Research, LLC ( Site 0008), Kansas City, Missouri
Conditions: Healthy
Register for Updates
Streamlined Treatment of Pulmonary Exacerbations in Pediatrics
NCT06654752
Recruiting
The STOP PEDS RCT is a multicenter, parallel, open label randomized controlled trial evaluating the long-term (one year) and short-term safety and efficacy of two antibiotic treatment strategies for the management of outpatient pulmonary exacerbations (PEx) in the pediatric CF population.
Gender:
ALL
Ages:
Between 3 years and 18 years
Trial Updated:
07/30/2025
Locations: Children's Mercy Hospital, Kansas City, Missouri
Conditions: Cystic Fibrosis
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A Study of Remternetug (LY3372993) in Early Alzheimer's Disease (TRAILRUNNER-ALZ 3)
NCT06653153
Recruiting
The purpose of this study is to measure the difference in time to developing or worsening memory, thinking, or functional problems due to Alzheimer's disease occurring in participants receiving study drug compared to placebo. Participation could last up to 255 weeks including screening, a double-blind treatment period, and a double-blind observation period. In addition, eligible participants who receive placebo during the double-blind treatment period may choose to extend their study participat... Read More
Gender:
ALL
Ages:
Between 55 years and 80 years
Trial Updated:
07/30/2025
Locations: Citizens Memorial Hospital District, Bolivar, Missouri
Conditions: Alzheimer's Disease
Register for Updates
Extension Study of Long-term Safety and Efficacy of Tulisokibart in Participants With Crohn's Disease or Ulcerative Colitis (MK-7240-011)
NCT06651281
Recruiting
Researchers want to learn more about tulisokibart (also known as MK-7240) in an extension study. Tulisokibart is a medicine designed to treat active, moderate to severe Crohn's disease (CD) and ulcerative colitis (UC). An extension study is a type of study where people who received tulisokibart in certain other studies for CD or UC (called a parent study) may be able to join this study. The goals of this study are to learn about the safety of tulisokibart over time in people with CD or UC, and i... Read More
Gender:
ALL
Ages:
All
Trial Updated:
07/30/2025
Locations: BVL Research - Kansas ( Site 0292), Liberty, Missouri
Conditions: Crohn Disease, Colitis, Ulcerative
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A Study of a Potential Disease Modifying Treatment in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation
NCT06647498
Recruiting
The purpose of this research study is to test the study drug, referred to as remternetug, to determine its effectiveness for the study treatment of asymptomatic (at risk) Alzheimer disease in individuals with AD-causing mutations. This study will also investigate the effects of remternetug on biomarkers (measures of the disease including brain scans, blood and spinal fluid tests), examine safety data to identify any potential benefits or risks, and examine how well participants can tolerate remt... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: Washington University in St. Louis, Saint Louis, Missouri
Conditions: Alzheimers Disease, Dementia, Alzheimers Disease, Familial
Register for Updates
Small Cell Lung Cancer Community Engagement to Eliminate Research Discepancies
NCT06486428
Recruiting
This study will evaluate if a direct-to-patient, de-centralized, remote approach will improve clinical research outreach and engagement for patients with SCLC, in the context of a bio-specimen collection study. The study will also assess self-reported preferences and needs of patients with SCLC, regarding choosing and accessing novel therapies in research or standard clinical care settings and supportive gaps in this area, through an initial and 3 month follow up survey.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: Https://Alcmi.Org/Clinical-Trials/Current-Studies/Succeed-Study.Html, Multiple Locations, Missouri
Conditions: Small-cell Lung Cancer
Register for Updates