Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 6, 2026, 2:17 PM EDT

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Showing 73–96 of 1,395 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

Taste Test of a New Formulation of Sildenafil (Revatio)

NCT00768573
Conditions
None Volunteer
Interventions
sildenafil
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Cambridge, Massachusetts
Conditions
Brain Metastases, Brain Metastases, Adult, Metastatic Brain Tumor, Metastatic Brain Cancer
Interventions
CEST-MRF
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Completed Phase 1 Interventional Accepts healthy volunteers

Phase I Study of PH100 (Ecklonia Cava Phlorotannins)

NCT04335045
Conditions
Safety Issues
Interventions
Placebo, PH100 100mg, PH100 200mg, PH100 400mg, PH100 800mg, PH100 1200mg, PH100 1600mg
Drug
Lead sponsor
Phloronol Inc.
Industry
Eligibility
40 Years to 75 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Antonio, Texas
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate Different Oral Formulations of KT-621

NCT07823205
Conditions
Healthy Participants
Interventions
KT-621
Drug
Lead sponsor
Kymera Therapeutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lincoln, Nebraska
Conditions
Healthy Subjects, Pharmacokinetics of Isavuconazole, Pharmacokinetics of Prednisolone
Interventions
Isavuconazole, Prednisone
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Glendale, California
Completed Phase 1 Interventional Accepts healthy volunteers

A First-in-Human Safety Trial of MTX-463

NCT06401213
Conditions
Healthy
Interventions
MTX-463, Placebo
Biological · Other
Lead sponsor
Mediar Therapeutics
Industry
Eligibility
18 Years to 60 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed Phase 1 Interventional Accepts healthy volunteers

GSK1349572 Mass Balance Study

NCT00828763
Conditions
Healthy Volunteer
Interventions
[14c}-GSK1349572
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years to 55 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Madison, Wisconsin
Completed Phase 1 Interventional Accepts healthy volunteers

Dose Escalation TTHX1114 Ophthalmic Solution

NCT05769920
Conditions
Corneal Epithelial Degeneration
Interventions
TTHX1114(NM141) Ophthalmic Solution
Drug
Lead sponsor
Trefoil Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Cypress, California
Conditions
Healthy Subjects
Interventions
PF-06882961, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
HIV Infections
Interventions
VRC-HIVDNA016-00, VRC-HIVADV014-00
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 1 Interventional Accepts healthy volunteers

Study of BLU-808 in Healthy Adult Participants

NCT06948032
Conditions
Healthy Participants
Interventions
BLU-808, Placebo, Midazolam
Drug
Lead sponsor
Blueprint Medicines Corporation
Industry
Eligibility
19 Years to 65 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Lincoln, Nebraska
Conditions
Peer Review, Research
Interventions
Duragesic reference fentanyl TDS, Apotex generic fentanyl TDS, Mylan generic fentanyl TDS
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 45 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating IMA-026 in Healthy Subjects

NCT00517348
Conditions
Healthy
Interventions
IMA-026
Biological
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Healthy Volunteers
Interventions
Tebipenem pivoxil hydrobromide (TBPM-PI-HBr) - Reference, Tebipenem pivoxil hydrobromide (TBPM-PI-HBr) - Test
Drug
Lead sponsor
Spero Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Tempe, Arizona
Conditions
Healthy Volunteers
Interventions
BMS-986435
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 60 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Miami, Florida
Conditions
Healthy Volunteers
Interventions
CTP-543
Drug
Lead sponsor
Concert Pharmaceuticals
Industry
Eligibility
18 Years to 60 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Miami, Florida
Conditions
Folliculogenesis
Interventions
elagolix
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
20
States / cities
Colorado Springs, Colorado • Denver, Colorado • Lonetree, Colorado + 14 more
Withdrawn No phase listed Observational Accepts healthy volunteers

Surface ECG Mapping

NCT04221958
Conditions
Electrocardiogram
Interventions
Electrocardiogram
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Stanford, California
Conditions
Healthy Participants
Interventions
E6742, Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Glendale, California
Conditions
Healthy Volunteer
Interventions
Icalcaprant
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Anaheim, California
Conditions
Hereditary Hemorrhagic Telangiectasia
Interventions
ALN-6400, Placebo
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
8
States / cities
Birmingham, Alabama • Cypress, California • Gainesville, Florida + 5 more
Conditions
HIV Infections, Tuberculosis
Interventions
Atazanavir, Rifampin, Ritonavir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2007
U.S. locations
3
States / cities
Palo Alto, California • Columbus, Ohio • Nashville, Tennessee
Conditions
Healthy
Interventions
MVA-BN-Filo, Ad26. ZEBOV, Placebo
Biological · Other
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
18 Years to 50 Years
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Rockville, Maryland
Conditions
Healthy Participants
Interventions
Casdatifan, Itraconazole, Phenytoin
Drug
Lead sponsor
Arcus Biosciences, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Tempe, Arizona