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 Research Study to Look at How Ziltivekimab Works Compared to Placebo in People With Heart Failure and Inflammation
Recruiting
This study will be done to see if ziltivekimab can be used to treat people living with heart failure and inflammation. Participants will either get ziltivekimab or placebo. Participants will get study medicine for once-monthly injections either in a pre-filled syringe to inject the study medicine into a skinfold or a pen-injector to inject the study medicine into flat skin. The study is expected to last for up to 4 years. Participants will have up to 20 clinic visits. Participants will have to u... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/10/2025
Locations: St Louis Heart & Vascular, P.C., Saint Louis, Missouri
Conditions: Heart Failure
Testing Adaptive Interventions to Improve Posttraumatic Stress Disorder Treatment Outcomes in Federally Qualified Health Centers
Recruiting
This trial is being completed to develop a stepped-care talk therapy model for patients with PTSD. Specifically, this study is testing whether beginning with one type of therapy is better than beginning with another type of therapy, and whether moving to a different therapy after four sessions is more helpful than staying with the same therapy, depending on how well it is working. The central hypothesis is that beginning with a low- or medium-intensity PTSD intervention and then titrating inten... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/10/2025
Locations: Family Care Health Centers, Saint Louis, Missouri
Conditions: PTSD
Testing Nivolumab With or Without Ipilimumab in Deficient Mismatch Repair System (dMMR) Recurrent Endometrial Carcinoma
Recruiting
This phase II trial tests whether the combination of nivolumab and ipilimumab is better than nivolumab alone to shrink tumors in patients with deficient mismatch repair system (dMMR) endometrial carcinoma that has come back after a period of time during which the cancer could not be detected (recurrent). Deoxyribonucleic acid (DNA) mismatch repair (MMR) is a system for recognizing and repairing damaged DNA. In 2-3% of endometrial cancers this may be due to a hereditary condition resulted from ge... Read More
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
08/09/2025
Locations: Washington University School of Medicine, Saint Louis, Missouri
Conditions: Endometrial Adenocarcinoma, Endometrial Clear Cell Adenocarcinoma, Endometrial Dedifferentiated Carcinoma, Endometrial Endometrioid Adenocarcinoma, Endometrial Mixed Cell Adenocarcinoma, Endometrial Mucinous Adenocarcinoma, Endometrial Undifferentiated Carcinoma, Endometrioid Adenocarcinoma, Recurrent Endometrial Carcinoma
Testing the Combination of Two Anti-cancer Drugs, DS-8201a and AZD6738, for The Treatment of Advanced Solid Tumors Expressing the HER2 Protein or Gene, The DASH Trial
Recruiting
The dose escalation phase of this trial identifies the safety, side effects and best dose of ceralasertib (AZD6738) when given in combination with trastuzumab deruxtecan (DS-8201a) in treating patients with solid tumors that have a change (mutation) in the HER2 gene or protein and have spread to other places in the body (advanced). The dose expansion phase (phase Ib) of this trial compares how colorectal and gastroesophageal cancers with HER2 mutation respond to treatment with a combination of c... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/09/2025
Locations: Siteman Cancer Center at West County Hospital, Creve Coeur, Missouri
Conditions: Advanced Colorectal Carcinoma, Advanced Gastroesophageal Junction Adenocarcinoma, Advanced Malignant Solid Neoplasm, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Metastatic Gastroesophageal Junction Adenocarcinoma, Metastatic Malignant Solid Neoplasm, Stage III Colorectal Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8, Unresectable Colorectal Carcinoma, Unresectable Gastroesophageal Junction Adenocarcinoma, Unresectable Malignant Solid Neoplasm, Advanced Breast Carcinoma, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Breast Carcinoma, Advanced Colon Carcinoma, Advanced Endometrial Carcinoma, Advanced Gastric Carcinoma, Advanced Salivary Gland Carcinoma, Clinical Stage III Gastric Cancer AJCC v8, Clinical Stage IV Gastric Cancer AJCC v8, Stage III Colon Cancer AJCC v8, Stage III Major Salivary Gland Cancer AJCC v8, Stage IV Colon Cancer AJCC v8, Stage IV Major Salivary Gland Cancer AJCC v8, HER2-Positive Breast Carcinoma, Malignant Hepatobiliary Neoplasm, Metastatic Colon Carcinoma, Metastatic Colorectal Carcinoma, Metastatic Endometrial Carcinoma, Metastatic Gastric Carcinoma, Metastatic Salivary Gland Carcinoma, Unresectable Breast Carcinoma, Unresectable Colon Carcinoma, Unresectable Endometrial Carcinoma, Unresectable Gastric Carcinoma, Unresectable Salivary Gland Carcinoma, Stage III Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage IV Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8
Testing the Addition of an Individualized Vaccine to Durvalumab and Tremelimumab and Chemotherapy in Patients With Metastatic Triple Negative Breast Cancer
Recruiting
This phase II trial studies how well nab-paclitaxel, durvalumab, and tremelimumab with or without personalized synthetic long peptide vaccine (neoantigen vaccine) works in treating patients with triple negative breast cancer that has spread from where it first started (primary site) to other places in the body (metastatic). Chemotherapy drugs, such as nab-paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopp... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/09/2025
Locations: Siteman Cancer Center at West County Hospital, Creve Coeur, Missouri
Conditions: Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Triple-Negative Breast Carcinoma, Invasive Breast Carcinoma
Impact of Elastin Mediated Vascular Stiffness on End Organs
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:
08/09/2025
Locations: Washington University School of medicine, Saint Louis, Missouri
Conditions: Williams Syndrome, Supravalvular Aortic Stenosis, Cardiovascular Disease
Surveillance Trial of the Apple Watch in Reliable Burden Assessment in Unseen Recurrence of Surgically Treated AF
Recruiting
This is a prospective multicenter clinical study comparing the efficacy of the Apple Watch AFib History tool to the iRhythm Zio Patch monitoring device in quantifying atrial fibrillation (AF) burden after surgical ablation. Patients with AF and mitral valve (MV) disease who undergo a Cox-Maze IV procedure concomitant to MV surgery will be evaluated at serial timepoints for up to 1 year postoperatively. The trial will be conducted in the United States at the Cleveland Clinic in Cleveland, OH and... Read More
Gender:
ALL
Ages:
22 years and above
Trial Updated:
08/08/2025
Locations: Washington University School of Medicine in St. Louis, St. Louis, Missouri
Conditions: Atrial Fibrillation
Assessment of Acute Psychomotor Agitation Measures Associated With Schizophrenia and Bipolar Disorder
Recruiting
This open-label study will utilize treatment with BXCL501 in order to assess the suitability of patient-and lay informant-assessed outcome measures for evaluation of severity of psychomotor agitation episodes in patients with Bipolar Disorders, Schizophrenia, Schizoaffective, and Schizophreniform disorders and correlate them with clinician-assessed ratings.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/08/2025
Locations: BioXcel Clinical Research Site 101, Saint Louis, Missouri
Conditions: Bipolar I Disorder, Bipolar II Disorder, Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorders, Psychomotor Agitation
A Safety and Efficacy Study Evaluating CTX112 in Adult Subjects With Refractory Autoimmune Disease
Recruiting
This is a single-arm, open-label, multicenter, ascending dose Phase 1 study evaluating the safety and preliminary efficacy of CTX112 in adult subjects with refractory autoimmune diseases, including active systemic lupus erythematosus (SLE), systemic sclerosis (SSc), or idiopathic inflammatory myopathy (IIM).
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
08/08/2025
Locations: Research Site 1, Saint Louis, Missouri
Conditions: SLE (Systemic Lupus), Lupus Erythematosus, Systemic, Lupus Nephritis, Systemic Sclerosis, Inflammatory Myopathy, Idiopathic, Myositis, Diffuse Cutaneous Systemic Sclerosis
Testing the Addition of an Anti-Cancer Drug, AZD1390, During Radiation Therapy for Newly Diagnosed High Grade Glioma, Diffuse Midline Glioma, or Diffuse Intrinsic Pontine Glioma
Recruiting
This phase I clinical trial studies the side effects and best dose of AZD1390 and to see how well it works when given together with radiation therapy for the treatment of pediatric patients with high grade glioma, diffuse midline glioma or diffuse intrinsic pontine glioma. AZD1390 is in a class of medications called kinase inhibitors. It works by blocking the signals that cause cancer cells to multiply. This helps to stop the spread of cancer cells. Radiation therapy uses high energy x-rays, par... Read More
Gender:
ALL
Ages:
Between 12 months and 22 years
Trial Updated:
08/08/2025
Locations: Washington University School of Medicine, Saint Louis, Missouri
Conditions: Childhood Astrocytoma, Childhood Diffuse Intrinsic Pontine Glioma, Childhood Diffuse Midline Glioma, Childhood Glioblastoma, Childhood Malignant Glioma
A Safety and Tolerability Study of VRDN-003 in Participants With Thyroid Eye Disease (TED)
Recruiting
This is a clinical trial assessing the safety and tolerability of an investigational drug, VRDN-003, in participants with Thyroid Eye Disease (TED).
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/08/2025
Locations: University of Missouri Kansas City, Kansas City, Missouri
Conditions: Thyroid Eye Disease (TED)
Non-healing Venous Leg Ulcers Treated With Standard Care With or Without BR-AC
Recruiting
This study examines a patient population with a non-healing, non-infected venous leg ulcer (VLU) having adequate arterial perfusion with confirmed venous reflux. It is hypothesized that weekly applications of the human placental allograft BioREtain® Amnion Chorion (BR-AC) applied to a non-healing VLU will result in a higher proportion of wounds showing complete healing within 12 weeks of initiating therapy, compared to standard care alone. This study has a crossover period, where subjects on st... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/08/2025
Locations: Site 32, Saint Louis, Missouri
Conditions: Non-infected Venous Leg Ulcer, Venous Leg Ulcer, Venous Insufficiency, Venous Stasis, Venous Reflux