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Trackers› Clinical trials› Missouri
Clinical trial register · United States · industry-sponsored

Clinical Trials in Missouri, 2026

Every industry-sponsored study on the ClinicalTrials.gov registry that lists a US site and is open, about to open, active-but-closed, or enrolling by invitation. This deliberately excludes academic and other non-industry sponsors — the full US registry across all sponsors runs to over 22,000 recruiting studies alone.

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Source: ClinicalTrials.gov. Complete coverage of the industry-sponsored slice — all 9141 matching records are in this view (non-industry sponsors are out of scope by design, not truncated). Synced 17 Oct 2026, 03:16 UTC
9141
Studies in scope
industry-sponsored, all four open statuses
4966
Recruiting now
open to new participants
2196
Lead sponsors
across recruiting studies
Top states
California 19 Georgia 19 Florida 18 District of Columbia 13 Missouri 10
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
Gilead Sciences6 Merck Sharp & Dohme LLC2 BioNTech SE1 Excision BioTherapeutics1
State
California19 Georgia19 Florida18 District of Columbia13 Missouri10
All 24 states
Target enrolment
to

Trials with a site in Missouri

10 of 9141 studies
Download
Status
Study
Lead sponsor
Phase
Enrol
US states
Start
Recruiting
Gilead Sciences
Phase 2/3
700
California, Connecticut, Florida, Georgia, Missouri, Texas
2026-07-29
Recruiting
Gilead Sciences
Phase 2
175
Arizona, California, Colorado, Florida, Georgia, Michigan, Missouri, New Jersey
2026-06-15
Recruiting
BioNTech SE
Phase 1
67
Illinois, Maryland, Missouri, New York
2026-02-09
Active, closed
Gilead Sciences
Phase 2/3
675
Alabama, California, District of Columbia, Florida, Georgia, Michigan, Missouri, New Jersey
2024-08-20
By invitation
Excision BioTherapeutics
Phase 1
9
California, Missouri, New Jersey
2023-07-11
Active, closed
Gilead Sciences
Phase 2
83
California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Missouri, New Mexico
2023-05-15
Active, closed
Merck Sharp & Dohme LLC
Phase 3
514
Arizona, California, District of Columbia, Florida, Georgia, Massachusetts, Michigan, Missouri
2023-02-17
Active, closed
Gilead Sciences
Phase 2/3
689
California, Colorado, Connecticut, Florida, Georgia, Illinois, Missouri, New Jersey
2022-08-16
Active, closed
Merck Sharp & Dohme LLC
Phase 3
2,000
Arizona, California, District of Columbia, Florida, Georgia, Illinois, Missouri, New Jersey
2021-09-15
Active, closed
Gilead Sciences
Phase 2/3
72
California, Connecticut, District of Columbia, Florida, Georgia, Illinois, Michigan, Missouri
2019-11-21
Rows per page Showing 1–10 of 10
1
Cite this view

Priya Life Science (2026). Clinical trial register: industry-sponsored studies with a US investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 17 October 2026. https://priyalifescience.com/clinical-trials-usa/state/missouri

Query this register directly
GET /api/trials?country=usa&status=recruiting&format=json Try it now →

About this register

This register is built from ClinicalTrials.gov, the trial registry run by the U.S. National Library of Medicine. It includes every industry-sponsored study on the registry that lists at least one investigative site in the US and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 9,141 studies in total at the last sync on 17 Oct 2026, 03:16 UTC. Academic and other non-industry sponsors are out of scope by design. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 10 of those studies with a site in Missouri that also match the filters currently applied.

How many clinical trials are recruiting in Missouri?

3 of the 10 studies on this page are recruiting new participants as of the 17 Oct 2026, 03:16 UTC sync. A further 0 have not yet opened recruitment, 6 are active but closed to new participants, and 1 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Missouri), 10 studies
PhaseStudiesRecruitingShare
Phase 2/34140%
Phase 12120%
Phase 22120%
Phase 32020%

Most active sponsors

Lead sponsors with the most studies (Missouri)
Lead sponsorStudiesRecruiting
Gilead Sciences62
Merck Sharp & Dohme LLC20
BioNTech SE11
Excision BioTherapeutics10
Listing here is informational and not medical advice; eligibility is determined by each study team. Compare pay for the teams running these studies in the US Pharma Salary Guide, see who's behind them in the US Company Directory, or track approvals on the FDA Approvals Tracker. For Irish, UK and EU sites, see the Ireland, UK and EU registers.