Search
Find a recruiting study
7,120 recruiting studies with US sites, from the official ClinicalTrials.gov registry (refreshed Oct 26, 2026). No sign-up needed.
Most recently updated studies · page 5 of 297
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate the Safety and Pharmacokinetics of Multiple Doses Upadacitinib, Tofacitinib, and Baricitinib in Healthy Adult Volunteers
AbbVie
- Location
- Grayslake, IL
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
Safety and Drug Concentrations of REGN20934 in Adults With Overweight or Obesity
Regeneron Pharmaceuticals
- Location
- Glendale, CA
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
Evaluate the Effect of Vimseltinib on P-glycoprotein (P-gp) Inhibition in Healthy Male Participants
Deciphera Pharmaceuticals, LLC
- Location
- Overland Park, KS
- Eligibility basics
- Ages 18–55 · Men only
- RecruitingHealthy volunteersPhase 1
A Study to Assess the Safety, Tolerability and Pharmacokinetics (PK) of INS1033 in Healthy Participants
Insmed Incorporated
- Location
- Salt Lake City, UT
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of ASC35 Injection in Participants With Obesity or Overweight
Ascletis Pharma (China) Co., Limited
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate the Drug Levels, Absolute Bioavailability, Safety, Tolerability, and Immunogenicity of Single-Dose of BMS-986446 in Healthy Adults After Single-dose Administration, and Participants With Early…
Bristol-Myers Squibb
- Location
- Anaheim, CA
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 1
Dose Escalation Study Evaluating the Safety and Pharmacokinetics of VX-272 in Healthy Participants
Vertex Pharmaceuticals Incorporated
- Location
- Tempe, AZ
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
A Study of Ulonivirine (MK-8507) and Methadone in Healthy Volunteers (MK-8507-019)
Merck Sharp & Dohme LLC
- Location
- Anniston, AL
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Clinical Trial of Nemtabrutinib in Participants With Severe Kidney Disease (MK-1026-027)
Merck Sharp & Dohme LLC
- Location
- Miami Lakes, FL
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 1
A Study Comparing Two Ways of Taking Olomorasib (LY3537982) in Healthy Participants
Eli Lilly and Company
- Location
- Daytona Beach, FL
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
A Research Study Looking at How Different Doses of Study Medicine (Inno8) Work in the Body of People With Haemophilia A
Novo Nordisk A/S
- Location
- Aurora, CO + 4 other US sites
- Eligibility basics
- Ages 18–64 · Men only
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate Safety, Tolerability, and Immunogenicity of V350A and V350B in Healthy Participants (V350-001).
Merck Sharp & Dohme LLC
- Location
- Kansas City, MO + 5 other US sites
- Eligibility basics
- Ages 12–30
- RecruitingHealthy volunteersPhase 1
Safety and Pharmacokinetics of ALZ-507 in Healthy Elderly Adults
Alzheon Inc.
- Location
- Miami, FL
- Eligibility basics
- Ages 50–75
- RecruitingHealthy volunteersPhase 1
Study of Safety and PK of AZD0543 in Healthy Adults
AstraZeneca
- Location
- South Miami, FL
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
Clinical Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of HT31-1 for Treating ARDS
HTIC, Inc
- Location
- Richmond, VA
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate Different Oral Formulations of KT-621
Kymera Therapeutics, Inc.
- Location
- Lincoln, NE
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
A Study to Assess the Adverse Events and How Oral Emraclidine Moves Through the Body of Healthy Elderly Adult Participants
AbbVie
- Location
- Maitland, FL + 3 other US sites
- Eligibility basics
- Ages 65–85
- RecruitingHealthy volunteersPhase 1/Phase 2
Study to Assess Safety and Immunogenicity of an Egg-based H5N8 Influenza Vaccine at Multiple Dose Levels Adjuvanted With Matrix-M in Healthy Participants 18 Years of Age and Above.
Sanofi
- Location
- Tempe, AZ + 15 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 1
Hepatic Impairment With Cirrhosis Due to Cholestatic Liver Disease
Zydus Therapeutics Inc.
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 1
Phase 1 Study of Intravaginal KB15A
ZabBio Inc.
- Location
- Norfolk, VA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteersPhase 1/Phase 2
First-in-human Study of the Safety, Tolerability, Pharmacokinetics, and Food Effect of ACCG-2671
Aconcagua Bio, Inc. a wholly owned subsidiary of Structure Therapeutics
- Location
- Lake Forest, CA + 2 other US sites
- Eligibility basics
- Ages 25–75
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate the Pharmacokinetics (PK) and Safety of a Single Dose of Treprostinil Palmitil Inhalation Powder (TPIP) in Participants With Normal Hepatic Function and Participants With Hepatic Impairment
Insmed Incorporated
- Location
- Lake Forest, CA + 3 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingHealthy volunteersPhase 1
A Study Evaluating MDX2301 in Healthy Adults and Adults at Higher Risk for Severe COVID-19.
ModeX Therapeutics, An OPKO Health Company
- Location
- Las Vegas, NV + 1 other US site
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteersPhase 1
A Study to Assess the Skin Irritation and Sensitization of Estradiol/Levonorgestrel TDS in Healthy Postmenopausal Subjects
Corium Innovations, Inc.
- Location
- Las Vegas, NV
- Eligibility basics
- Ages 40–75 · Women only
Data source: deploy-time snapshot of the ClinicalTrials.gov API. How we list studies