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ClinicalTrials.gov public records Last synced Oct 25, 2026, 12:22 PM EDT

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Showing 217–240 of 1,450 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Safety in Healthy Adults Clear all
Recruiting Phase 1 Interventional Accepts healthy volunteers

FIH Study to Evaluate the Tolerability of PF-07832837 in Healthy Adults and Patients

NCT06564389
View directory record Official record
Conditions
Healthy Participants, Atopic Dermatitis
Interventions
PF-07832837, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
5
States / cities
Anaheim, California • San Diego, California • Miami, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Open-Label, Single-Dose, Parallel-Group Study of the Pharmacokinetics and Safety of EQ143

NCT05199610
View directory record Official record
Conditions
Severe Hepatic Impairment
Interventions
aumolertinib
Drug
Lead sponsor
EQRx International, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Los Angeles, California • St. Petersburg, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

A Randomized Phase II Trial to Compare the Safety and Neutralizing Activity of CL184 in Combination With Rabies Vaccine vs. HRIG or Placebo in Combination With Rabies Vaccine in Healthy Adult Subjects

NCT00656097
View directory record Official record
Conditions
Rabies
Interventions
CL184, HRIG, Placebo matching CL184
Biological
Lead sponsor
Crucell Holland BV
Industry
Eligibility
19 Years to 65 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 21, 2011 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Dose-Finding Trial to Evaluate the Safety and Immunogenicity of Cytomegalovirus (CMV) Vaccine mRNA-1647 in Healthy Adults

NCT04232280
View directory record Official record
Conditions
Cytomegalovirus Infection
Interventions
mRNA-1647, Placebo
Biological · Other
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
315 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
9
States / cities
Sacramento, California • Peoria, Illinois • Lenexa, Kansas + 5 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 25, 2026, 12:22 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Phase 1 Study Involving SAB01 and Healthy Participants

NCT07815561
View directory record Official record
Conditions
Healthy Adult Participants
Interventions
Subcutaneous (SC) single dose of SAB01, Intravenous (IV) infusion of SAB01, Placebo SC, Placebo IV Infusion
Drug
Lead sponsor
Santa Ana Bio
Industry
Eligibility
18 Years to 55 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A/H5N1in Adult - Aventis

NCT00115986
View directory record Official record
Conditions
Influenza
Interventions
Influenza A/H5N1 Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 64 Years
Enrollment
452 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
3
States / cities
Torrance, California • Baltimore, Maryland • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 23, 2013 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Determine the Effect Food Has on TAK-721 (Budesonide Oral Suspension) in the Body of Healthy Adults

NCT06268301
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Budesonide
Drug
Lead sponsor
Takeda
Industry
Eligibility
19 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Dec 2, 2024 · Synced Oct 25, 2026, 12:22 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Aerosolized and Intravenous Colistin in Healthy Adults

NCT01863719
View directory record Official record
Conditions
Pathogen Resistance, Pneumococcal Infection, Pneumonia
Interventions
Colistimethate sodium
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of Recombinant Influenza Vaccine Containing Different H3 Antigens Without or With Adjuvant in Healthy Adult Subjects

NCT04451954
View directory record Official record
Conditions
Influenza Immunisation, Healthy Volunteers
Interventions
Quadrivalent RIV with H3 strain 1, Quadrivalent RIV with H3 strain 1 and adjuvant, Quadrivalent RIV with H3 strain 2, Quadrivalent RIV with H3 strain 2 and adjuvant, Quadrivalent RIV with 2018-2019 NH H3 strain, Quadrivalent RIV with 2018-2019 NH H3 strain and adjuvant
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
5
States / cities
San Diego, California • Melbourne, Florida • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluate Safety and Pharmacokinetic To Assess Bronchopulmonary Disposition of Intravenous Delafloxacin in Healthy Adults

NCT03534622
View directory record Official record
Conditions
Pneumonia
Interventions
Delafloxacin
Drug
Lead sponsor
Melinta Therapeutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Renal Impairment Study of PF-07321332 Boosted With Ritonavir in Adult Participants With Renal Impairment and in Healthy Participants With Normal Renal Function.

NCT04909853
View directory record Official record
Conditions
Renal Impairment
Interventions
PF-07321332/ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
5
States / cities
Tustin, California • Miami, Florida • Tampa, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2023 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Xla1 Christensenella Minuta, Phase I, Randomized, Partially Placebo-controlled Double-blind Protocol, Evaluating Safety, Tolerability and Impact on the Gut Microbiota in Healthy Volunteers, Overweight and Obese Adults

NCT04663139
View directory record Official record
Conditions
Obesity, Metabolic Disease
Interventions
Xla1, Placebo
Drug
Lead sponsor
YSOPIA Bioscience
Industry
Eligibility
19 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 13, 2021 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study About How ASP5354 Affects the Body in Healthy Adults and in Adults Whose Kidneys do Not Work Well

NCT05495581
View directory record Official record
Conditions
Healthy Volunteers, Renal Impairment
Interventions
pudexacianinium chloride
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Anniston, Alabama • Tustin, California • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Safety and Tolerability of E2511 in Healthy Adult and Elderly Participants

NCT05147337
View directory record Official record
Conditions
Healthy Volunteers
Interventions
E2511, Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Sep 9, 2022 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Drug-drug Interaction Study of Gepotidacin

NCT04493931
View directory record Official record
Conditions
Infections, Bacterial
Interventions
Gepotidacin, Cimetidine, Rifampicin, Midazolam, Digoxin, Placebo matching to gepotidacin
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Mar 4, 2022 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Trial of an Inactivated Yellow Fever Virus Vaccine

NCT05172544
View directory record Official record
Conditions
Yellow Fever
Interventions
HydroVax-002 YFV, Placebo
Biological · Other
Lead sponsor
Najit Technologies, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

MED Study to Evaluate the Safety, Tolerability and Pharmacokinetics of Intravenous WCK 5222 (Zidebactam and Cefepime) in Healthy Volunteers

NCT02707107
View directory record Official record
Conditions
Serious Gram-negative Infections
Interventions
Intravenous infusions of WCK 5222, Placebo
Drug
Lead sponsor
Wockhardt
Industry
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 4, 2016 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the PK and Safety of Single Doses of STS101, DHE Injection and Nasal Spray in Healthy Subjects

NCT05337254
View directory record Official record
Conditions
Migraine, Migraine With Aura, Migraine Without Aura
Interventions
Dihydroergotamine
Drug
Lead sponsor
Satsuma Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 20, 2022 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study to Assess the Safety and Immunogenicity of a Single Dose of a Quadrivalent Meningococcal (MenACYW) Conjugate Vaccine in Older Adults Who Received a Primary Vaccination (3 or More Years Earlier) in Study MET49

NCT04142242
View directory record Official record
Conditions
Meningococcal Infection (Healthy Volunteers)
Interventions
Meningococcal Polysaccharide (serogroups A, C, Y, and W) Tetanus Toxoid Conjugate Vaccine, Blood sample
Biological · Other
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
59 Years and older
Enrollment
471 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
33
States / cities
Chandler, Arizona • San Diego, California • Waterbury, Connecticut + 27 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Oral Mucosal Effects In Adult Smokers Associated With Two Nicotine Lozenge Formulations

NCT03087786
View directory record Official record
Conditions
Safety Issues
Interventions
Nicotine Bitartrate Lozenge 4mg, Nicotine Polacrilex 4Mg Lozenge
Drug
Lead sponsor
Niconovum USA
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Multiple Doses of ABT-436 in Healthy Adults

NCT01050127
View directory record Official record
Conditions
Healthy
Interventions
ABT-436, Placebo
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Waukegan, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 3, 2010 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

First-in-human, Single Ascending Dose Study of CEL383 in Healthy Adult Subjects

NCT05901883
View directory record Official record
Conditions
Healthy
Interventions
CEL383, Placebo
Drug
Lead sponsor
Celsius Therapeutics, Inc.
Industry
Eligibility
19 Years to 64 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Feb 9, 2024 · Synced Oct 25, 2026, 12:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate Immunogenicity, Safety and Tolerability of Adjuvanted and Non-Adjuvanted H2N3 Influenza Vaccines in Adults

NCT05875961
View directory record Official record
Conditions
Influenza, Human, Infections, Respiratory Tract Infections, Virus Diseases, Infection Viral
Interventions
Low dose A/H2N3c + standard dose MF59, Intermediate dose A/H2N3c + standard dose MF59, High dose A/H2N3c + standard dose MF59, High dose A/H2N3c non-adjuvanted, Lowest dose A/H2N3c + high dose MF59, Low dose A/H2N3c + high dose MF59
Biological
Lead sponsor
Seqirus
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
3
States / cities
Rockville, Maryland • Lincoln, Nebraska • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 25, 2026, 12:22 PM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study to Learn About a Modified RNA Vaccine Against Shingles in Healthy Adults

NCT05703607
View directory record Official record
Conditions
Shingles, Herpes Zoster Infection, Human
Interventions
Candidate 1: PF-07915234: VZV modRNA Powder for Suspension for Injection, Candidate 1: PF-07915234: VZV modRNA Suspension for Injection, Candidate 2: PF-07921188: VZV modRNA Suspension for Injection, Candidate 3: PF-07921186: VZV modRNA Suspension for Injection, Shingrix, Candidate 2: PF-07921188: VZV modRNA Powder for Suspension for Injection
Biological
Lead sponsor
Pfizer
Industry
Eligibility
50 Years to 85 Years
Enrollment
484 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
35
States / cities
Gilbert, Arizona • Mesa, Arizona • Palo Alto, California + 24 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 25, 2026, 12:22 PM EDT