Missouri is currently home to 1891 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 of CHS-114 in Participants With Advanced Solid Tumors
NCT05635643
Recruiting
This is a Phase 1, open-label, first-in-human, dose-escalation and expansion study of CHS-114, a monoclonal antibody that targets CCR8, as a monotherapy in patients with solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/27/2025
Locations: Washington University, Saint Louis, Missouri
Conditions: Advanced Solid Tumor, Head and Neck Squamous Cell Carcinoma
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Phase 3 Study to Evaluate Ianalumab on Top of Standard-of-care Therapy in Patients With Systemic Lupus Erythematosus (SIRIUS-SLE 2)
NCT05624749
Recruiting
The trial will evaluate efficacy, safety and tolerability of ianalumab compared to placebo, given as monthly subcutaneous (s.c.) injection on top of standard-of-care (SoC) treatment in participants with active systemic lupus erythematosus (SLE).
Gender:
ALL
Ages:
Between 12 years and 100 years
Trial Updated:
06/27/2025
Locations: Washington Univ School Of Medicine, Saint Louis, Missouri
Conditions: Systemic Lupus Erythematosus
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A Randomized Study of XEN1101 Versus Placebo in Focal-Onset Seizures
NCT05614063
Recruiting
The X-TOLE2 Phase 3 clinical trial is a randomized, double-blind, placebo-controlled study that will evaluate the clinical efficacy, safety and tolerability of XEN1101 administered as adjunctive therapy in focal-onset seizures.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/27/2025
Locations: Saint Louis University Medical School - Neurosciences Clinical Research Unit, Saint Louis, Missouri
Conditions: Focal Onset Seizures
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The CONFORM Pivotal Trial
NCT05147792
Recruiting
The CLAAS® device will be evaluated for safety and efficacy by establishing its performance is non-inferior to the commercially available WATCHMAN® and Amulet™ left atrial appendage closure devices in patients with non-valvular atrial fibrillation. Patients who are eligible for the trial will be randomized to receive either the CLAAS device or the WATCHMAN or Amulet™ devices and will be followed for 5 years after device implant.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/27/2025
Locations: Saint Luke's Hospital of Kansas City, Kansas City, Missouri
Conditions: Atrial Fibrillation, Stroke
Register for Updates
A Study of NVL-520 in Patients With Advanced NSCLC and Other Solid Tumors Harboring ROS1 Rearrangement (ARROS-1)
NCT05118789
Recruiting
Phase 1/2, dose escalation and expansion study designed to evaluate the safety and tolerability of NVL-520, determine the recommended phase 2 dose (RP2D), and evaluate the antitumor activity in patients with advanced ROS1-positive (ROS1+) NSCLC and other advanced ROS1-positive solid tumors. Phase 1 will determine the RP2D and, if applicable, the maximum tolerated dose (MTD) of NVL-520 in patients with advanced ROS1-positive solid tumors. Phase 2 will determine the objective response rate (ORR)... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
06/27/2025
Locations: Washington University School of Medicine, Saint Louis, Missouri
Conditions: Locally Advanced Solid Tumor, Metastatic Solid Tumor
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Tumor-agnostic Precision Immuno-oncology and Somatic Targeting Rational for You (TAPISTRY) Platform Study
NCT04589845
Recruiting
TAPISTRY is a Phase II, global, multicenter, open-label, multi-cohort study designed to evaluate the safety and efficacy of targeted therapies or immunotherapy as single agents or in rational, specified combinations in participants with unresectable, locally advanced or metastatic solid tumors determined to harbor specific oncogenic genomic alterations or who are tumor mutational burden (TMB)-high as identified by a validated next-generation sequencing (NGS) assay. Participants with solid tumors... Read More
Gender:
ALL
Ages:
All
Trial Updated:
06/27/2025
Locations: Washington University, Saint Louis, Missouri
Conditions: Solid Tumors
Register for Updates
A Study to Evaluate Efficacy, Safety & Pharmacokinetics of the Port Delivery System (PDS) With Ranibizumab in Participants With Diabetic Macular Edema (DME) Compared With Intravitreal Ranibizumab; A Subtudy to Evaluate the Safety of Re-Implanting the PDS With Ranibizumab in Participants With DME
NCT04108156
Recruiting
This study will evaluate the efficacy, safety, and pharmacokinetics of the PDS with Ranibizumab in participants with DME when treated every 24 weeks (Q24W) compared with intravitreal ranibizumab 0.5 mg every 4 weeks (Q4W). The substudy will evaluate safety of re-implanting the updated PDS with ranibizumab and the refill-exchange procedures following re-implantation in participants with DME who were previously enrolled in the main Study, GR40550. Up to 100 participants from the main study will b... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/27/2025
Locations: Pepose Vision Institute, Chesterfield, Missouri
Conditions: Diabetic Macular Edema
Register for Updates
Neoepitope-based Personalized DNA Vaccine Approach in Pediatric Patients With Recurrent Brain Tumors
NCT03988283
Recruiting
The purpose of this research study is to learn about the safety and feasibility of giving a personalized DNA vaccine to people with brain tumors that have returned or have been resistant to treatment.
Gender:
ALL
Ages:
25 years and below
Trial Updated:
06/27/2025
Locations: Washington University School of Medicine, Saint Louis, Missouri
Conditions: Pediatric Recurrent Brain Tumor
Register for Updates
Impact of Elastin Mediated Vascular Stiffness on End Organs
NCT02840448
Recruiting
Background: People with Williams Syndrome (WS) and supravalvular aortic stenosis (SVAS) have less elasticity in their blood vessels. This is called blood vessel stiffness. Blood vessels may have focal narrowings called stenoses or may just be globally more narrow. Objectives: Researchers want to see how blood vessel differences in people with Williams Syndrome and supravalvular aortic stenosis affect organs in the body including the heart, gut, kidneys, and brain. Eligibility: People ages 3... Read More
Gender:
ALL
Ages:
Between 3 years and 85 years
Trial Updated:
06/27/2025
Locations: Washington University School of medicine, Saint Louis, Missouri
Conditions: Williams Syndrome, Supravalvular Aortic Stenosis, Cardiovascular Disease
Register for Updates
Mindfulness to Enhance Cognitive Health in Latinx Older Adults
NCT07040904
Recruiting
The primary objective of the proposed research is to investigate the promise and underlying mechanisms of mindfulness training as a preventative lifestyle intervention to enhance cognitive health in Latinx older adults, thereby mitigating risk of Alzheimer's Disease (AD) in a population that may be particularly vulnerable.
Gender:
ALL
Ages:
65 years and above
Trial Updated:
06/26/2025
Locations: Washington University, Saint Louis, Missouri
Conditions: Mindfulness, Alzheimer's Disease Related Dementia
Register for Updates
A Phase III Study of AZD0780 on Major Adverse CV Events in Patients With a History of ASCVD Events or at High Risk for a First Event
NCT07000357
Recruiting
The purpose of this phase 3, randomized, placebo controlled, event-driven study is to assess the effect of AZD0780, an oral PCSK9 inhibitor, compared with placebo in reducing the risk of MACE-PLUS in patients with established ASCVD or at high risk for a first ASCVD event. The effect of AZD0780 vs placebo on the risk of MACE-PLUS will be evaluated from randomisation until the primary analysis censoring date (PACD). The Study Closure Visit will be scheduled to occur after the PACD and will be the... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Research Site, Bridgeton, Missouri
Conditions: Cardiovascular Disease
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A Master Protocol Study of Orforglipron (LY3502970) in Participants With Hypertension and Obesity or Overweight (ATTAIN-Hypertension) GZL2
NCT06952530
Recruiting
GZL2 is an independent study conducted under the GZPL master protocol. GZL2 study will evaluate the efficacy and safety of orforglipron for treatment of hypertension in participants with obesity or overweight.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: StudyMetrix Research, Saint Peters, Missouri
Conditions: Hypertension
Register for Updates