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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 43 of 297
- RecruitingHealthy volunteers
APrevent-VOIS-Implant-002 - a Two-Part, Open-Label, Non-Randomized Multicenter Study
APrevent Biotech GmbH
- Location
- Phoenix, AZ + 2 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Detection of Oral and Throat Cancers Using OralViome Cancer Testing System
Viome
- Location
- New York, NY
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Prospective Collection of Samples to Enable the Development of Natera Screening Assay for Early Cancer Detection
Natera, Inc.
- Location
- Austin, TX
- Eligibility basics
- Ages 40+
- RecruitingHealthy volunteers
Kesimpta (Ofatumumab) Pregnancy Registry
Novartis Pharmaceuticals
- Location
- La Jolla, CA
- Eligibility basics
- Ages 18–100
- RecruitingHealthy volunteersPhase 3
Safety and Efficacy of Brilaroxazine (RP5063) in Schizophrenia
Reviva Pharmaceuticals
- Location
- Phoenix, AZ + 16 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Urine Metabolites in the Diagnosis of Disease
Luventix, Inc.
- Location
- Encinitas, CA + 3 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Comprehensive Outcomes for After Cancer Health
Pack Health
- Location
- Boston, MA + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
A Comparative Study to Evaluate a Novel Algorithm As a Diagnostic Aid for ADHD in Youth Ages 6-17.
MindTension
- Location
- New York, NY
- Eligibility basics
- Ages 6–17
- RecruitingHealthy volunteers
A Multi-Site Leukopak Repository Providing Annotated Biospecimens for Approved Investigator-Directed Biomedical Research Initiatives
Sanguine Biosciences
- Location
- Waltham, MA
- Eligibility basics
- Ages 18–89
- RecruitingHealthy volunteers
Controlled Desaturation Study for Perin Health Patch Validation
Perin Health Devices
- Location
- Woodland Hills, CA
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
Utilizing Novel Blood RNA Biomarkers as a Diagnostic Tool in the Identification of Long COVID-19
MaxWell Clinic, PLC
- Location
- Brentwood, TN
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Evaluation of the Bexa Breast Examination
Sure, Inc.
- Location
- Abilene, TX
- Eligibility basics
- Ages 30–75 · Women only
- RecruitingHealthy volunteers
Tympanoseal Clinical Study
Grace Medical, Inc.
- Location
- Farmington Hills, MI + 1 other US site
- Eligibility basics
- Ages 2–100
- RecruitingHealthy volunteers
Using SnapshotNIR With Provocative Leg Maneuver for PAD Assessment
Kent Imaging Inc
- Location
- San Antonio, TX
- Eligibility basics
- Ages 35–99
- RecruitingHealthy volunteers
Evaluate the Safety and Effectiveness of the AccuraSee™ IOPCL for Secondary Implantation in the Capsular Bag to Improve Near and/or Intermediate Vision Following Previous Cataract Surgery
OnPoint Vision Inc
- Location
- Cleveland, OH
- Eligibility basics
- Ages 22+
- RecruitingHealthy volunteers
Study of the Use of Orthopulse Photobiomodulation
Biolux Technology GmbH
- Location
- Chandler, AZ
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Alzheimer's Disease Treatment With Combination of 40Hz Light and Cognitive Therapy
Alzheimer's Light LLC
- Location
- Miami, FL
- Eligibility basics
- Ages 50+
- RecruitingHealthy volunteers
Longitudinal Cognitive Assessment by BoCA
Alzheimer's Light LLC
- Location
- Miami, FL
- Eligibility basics
- Ages 50+
- RecruitingHealthy volunteers
Apple Women's Health Study
Apple Inc.
- Location
- Boston, MA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Post-Authorization Safety Study for Assessment of Pregnancy Outcomes in Patients Treated With Mayzent
Novartis Pharmaceuticals
- Location
- La Jolla, CA
- Eligibility basics
- Any age listed · Women only
- RecruitingHealthy volunteers
Collection and Analyses of Physiological, Physical, and Molecular Data From a Diverse Population
Viome
- Location
- Bothell, WA
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Care Coordination to Assess Improvement in Outcomes in Hospital Readmissions
Aventyn, Inc.
- Location
- Phoenix, AZ
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Analysis of Human Movement With Assistive Devices
Orthocare Innovations, LLC
- Location
- Edmonds, WA
- Eligibility basics
- Ages 18–90
- RecruitingHealthy volunteersPhase 2
Dose Regimen Study of SLI-F06 in Healthy Volunteers
Scarless Laboratories, Inc.
- Location
- Encinitas, CA + 1 other US site
- Eligibility basics
- Ages 18–65
Data source: deploy-time snapshot of the ClinicalTrials.gov API. How we list studies