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.
A Master Protocol Study of Orforglipron (LY3502970) in Participants With Hypertension and Obesity or Overweight (ATTAIN-Hypertension) GZL1
NCT06948435
Recruiting
GZL1 is an independent study conducted under the GZPL master protocol. GZL1 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, Overweight or Obesity
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A Study of TAK-360 in Adults With Idiopathic Hypersomnia
NCT06812078
Recruiting
Idiopathic Hypersomnia (IH) is a condition where people feel extremely sleepy during the day, especially in the morning, even if they sleep a lot at night. They may have trouble waking up in the morning, no matter how much they sleep (sometimes more than 11 hours per day), and they can't help feeling tired, even after taking daytime naps. Because of this sleepiness, they may have trouble focusing, thinking clearly, or keeping up with daily activities. They may also have symptoms like dizziness o... Read More
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
06/26/2025
Locations: Takeda Site 29, Saint Louis, Missouri
Conditions: Idiopathic Hypersomnia
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Study With Omecamtiv Mecarbil (CK-1827452) to Treat Chronic Heart Failure With Severely Reduced Ejection Fraction
NCT06736574
Recruiting
The purpose of this study is to find out if the investigational drug called omecamtiv mecarbil can reduce the risk of the effects of heart failure, like hospitalization, transplantation, or death in patients with heart failure and severely reduced ejection fraction.
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
06/26/2025
Locations: Midwest Heart and Vascular Specialists, LLC, Independence, Missouri
Conditions: Heart Failure, Heart Failure With Reduced Ejection Fraction
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A Study of TLN-254 in Participants With Relapsed or Refractory T-cell Lymphoma
NCT06733441
Recruiting
The primary purpose of this study is to evaluate the anti-tumor activity of TLN-254 monotherapy in participants with relapsed or refractory T-cell lymphoma.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Washington University School of Medicine, St. Louis, Missouri
Conditions: Lymphoma
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Study to Evaluate Safety, Tolerability and Efficacy of Inclisiran in Children With Homozygous Familial Hypercholesterolemia
NCT06597006
Recruiting
This is a pivotal phase III study designed to evaluate safety, tolerability, and efficacy of inclisiran in children (aged 2 to \<12 years) with homozygous familial hypercholesterolemia (HoFH) and elevated low density lipoprotein cholesterol (LDLC).
Gender:
ALL
Ages:
Between 2 years and 11 years
Trial Updated:
06/26/2025
Locations: Washington Univ School Of Medicine, St Louis, Missouri
Conditions: Familial Hypercholesterolemia - Homozygous
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A Phase II Study of Ensifentrine in Non-Cystic Fibrosis Bronchiectasis
NCT06559150
Recruiting
This study is a randomized, double-blind, placebo-controlled study designed to assess the efficacy and safety of ensifentrine inhalation suspension (3 mg) delivered twice daily via standard jet nebulizer over at least 24 weeks, compared to placebo, in subjects with non-cystic fibrosis bronchiectasis (NCFBE).
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
06/26/2025
Locations: Washington University School of Medicine, Saint Louis, Missouri
Conditions: Non-cystic Fibrosis Bronchiectasis
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Study Evaluating Dosimetry, Randomized Dose Optimization, Dose Escalation and Efficacy of Ac-225 Rosopatamab Tetraxetan in Participants With PSMA PET-Positive Castration-Resistant Prostate Cancer (CRPC)
NCT06549465
Recruiting
This is a three-part study evaluating the safety and efficacy of a PSMA-directed radioantibody (rosopatamab tetraxetan, conjugated to either In-111 or Ac-225). Part 1 will consist of one administration of In-111-rosopatamab tetraxetan to characterize the biodistribution of the radioantibody to target organs and prostate cancer lesions. Participants then will be enrolled into either Part 2 (Dose Optimization) or Part 3 (Dose Escalation and Expansion) depending on their prior treatment history. Pa... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Washington University in St. Louis, Saint Louis, Missouri
Conditions: PSMA PET-Positive Castration-Resistant Prostate Cancer
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Investigations of Reproductive Cancers in Women
NCT06527157
Recruiting
The goal of this study is to create a non-invasive diagnostic test to rule out gynecological cancer in females aged 45 and older with abnormal uterine or postmenopausal bleeding.
Gender:
FEMALE
Ages:
Between 45 years and 100 years
Trial Updated:
06/26/2025
Locations: Washington University School of Medicine, Saint Louis, Missouri
Conditions: Uterine Cancer
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A Phase 3 Study to Evaluate Petosemtamab Compared With Investigator's Choice Monotherapy in Previously Treated Head and Neck Squamous Cell Carcinoma Patients
NCT06496178
Recruiting
This is a phase 3 open-label, randomized, controlled, multicenter study to compare petosemtamab vs investigator's choice monotherapy in HNSCC patients for the second- and third-line treatment of incurable metastatic/recurrent disease.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Site 18, Saint Louis, Missouri
Conditions: Head and Neck Squamous Cell Carcinoma
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Study to Evaluate Safety, Efficacy and Immunogenicity of Acne mRNA Vaccine in Adults With Moderate to Severe Acne
NCT06316297
Recruiting
The purpose of the trial is to evaluate the safety, efficacy and immunogenicity of up to 3 intramuscular injections of the Acne mRNA vaccine candidate at up to three dose levels in adult participants aged 18 to 45 years with moderate to severe acne.
Gender:
ALL
Ages:
Between 18 years and 45 years
Trial Updated:
06/26/2025
Locations: MediSearch Clinical Trials- Site Number : 8400035, Saint Joseph, Missouri
Conditions: Acne
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A Longitudinal Multi-Omic Biomarker Profiling Study of Patients With Head & Neck Squamous Cell Carcinoma (HNSCC)
NCT06163534
Recruiting
The study is a prospective, longitudinal, non-interventional, multicenter study of participants with HNSCC who will have tissue and blood based molecular biomarker profiling during their standard of care treatment.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Washington University in St. Louis, Saint Louis, Missouri
Conditions: Head and Neck Squamous Cell Carcinoma
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Home OCT-Guided Treatment Versus Treat and Extend for the Management of Neovascular AMD
NCT05904028
Recruiting
Home optical coherence tomography- guided treatment versus treat and extend for the management of neovascular age-related macular degeneration.
Gender:
ALL
Ages:
50 years and above
Trial Updated:
06/26/2025
Locations: The Retina Institute, St. Louis, Missouri
Conditions: Neovascular Age-related Macular Degeneration
Register for Updates