Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 8, 2026, 12:19 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 54 matching trials from the live ClinicalTrials.gov search.
Conditions
Meningitis, Meningococcal
Interventions
rLP2086 vaccine, control
Biological
Lead sponsor
Pfizer
Industry
Eligibility
10 Years to 25 Years
Enrollment
5,715 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
39
States / cities
Huntsville, Alabama • Chandler, Arizona • Tempe, Arizona + 28 more
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
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Positron Emission Tomography (PET) Amyloid Imaging of the Brain in Healthy Young Adult Subjects

NCT01265394
Conditions
Healthy
Interventions
[18F] Flutemetamol
Drug
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years to 40 Years
Enrollment
218 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Princeton, New Jersey
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Reverse Genetic H9N2 Influenza Vaccine Study in Adults

NCT01320696
Conditions
Influenza
Interventions
Reverse Genetic (RG) reassortant A/H9N2 influenza vaccine
Biological
Lead sponsor
Alachua Government Services, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
353 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
5
States / cities
Huntsville, Alabama • Melbourne, Florida • Peoria, Illinois + 2 more
Completed Phase 2 Interventional Accepts healthy volunteers

Trivalent rHA Dose Escalation Study in Elderly Subjects

NCT00170443
Conditions
Influenza
Interventions
rHAO Trivalent Influenza Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
65 Years to 80 Years
Enrollment
399 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2004
U.S. locations
3
States / cities
Rochester, New York • Cincinnati, Ohio • Houston, Texas
Conditions
Healthy Volunteers
Interventions
ASP1128, Placebo
Drug
Lead sponsor
Astellas Pharma Europe B.V.
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Glendale, California
Conditions
Respiratory Syncytial Virus (RSV)
Interventions
RSV-F Vaccine, Saline Placebo
Biological
Lead sponsor
Novavax
Industry
Eligibility
60 Years and older
Enrollment
1,599 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
10
States / cities
Redding, California • Stockbridge, Georgia • Lenexa, Kansas + 7 more
Conditions
Healthy
Interventions
0.1 mg PF-04995274, 1 mg PF-04995274, 10 mg PF-04995274, 15 mg PF-04995274, 1.0 mg PF-04995274
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
2
States / cities
Overland Park, Kansas
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Two Doses of H5N1 Influenza Vaccine in Elderly Subjects

NCT01766921
Conditions
Pandemic H5N1 Influenza
Interventions
Adjuvanted H5N1 pandemic influenza vaccine
Biological
Lead sponsor
Novartis Vaccines
Industry
Eligibility
65 Years and older
Enrollment
1,393 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
12
States / cities
Phoenix, Arizona • Hollywood, Florida • Wichita, Kansas + 7 more
Conditions
Alzheimer's Disease, Healthy Non-elderly and Elderly Adults
Interventions
AL001, Placebo
Drug · Other
Lead sponsor
Alzamend Neuro, Inc.
Industry
Eligibility
50 Years to 80 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Decatur, Georgia
Conditions
Impaired Renal Function
Interventions
SSP-004184
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 85 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
2
States / cities
Miami, Florida • Orlando, Florida
Conditions
Macular Degeneration, Age-related Macular Degeneration
Interventions
Pazopanib eye drops and Allergen Refresh Plus eye drops
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years to 55 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
2
States / cities
Fargo, North Dakota • Austin, Texas
Completed Phase 1 Interventional Accepts healthy volunteers Results available

First-In-Human Study Of Single And Multiple Ascending Doses Of PF-06751979

NCT02509117
Conditions
Healthy Subjects
Interventions
PF-06751979 single ascending dose, Placebo single dose, PF-06751979 multiple ascending dose, Placebo multiple dose, PF-06751979 multiple dose
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 85 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
2
States / cities
Glendale, California
Conditions
Healthy Volunteers
Interventions
E2086, Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Healthy Subjects, Pharmacokinetics of ASP015K, Pharmacodynamics
Interventions
ASP015K, Placebo
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Minneapolis, Minnesota
Terminated Phase 1 Interventional Accepts healthy volunteers

A Study of the Safety of PAZ-417 in Healthy Elderly Adults

NCT00663065
Conditions
Healthy
Interventions
PAZ-417
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
65 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Tempe, Arizona
Conditions
Herpes Zoster (HZ), Shingles, Infectious Disease
Interventions
JCXH-105, Active Control (Shingrix)
Biological
Lead sponsor
Immorna Biotherapeutics, Inc.
Industry
Eligibility
50 Years to 69 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
3
States / cities
Hollywood, Florida • Tampa, Florida • Berlin, New Jersey
Conditions
Healthy Volunteers, Norovirus
Interventions
NoV Vaccine
Biological
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
528 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
9
States / cities
Birmingham, Alabama • Fountain Hills, Arizona • Littleton, Colorado + 6 more
Conditions
Influenza, Swine-origin A/H1N1 Influenza
Interventions
Monovalent Subvirion A/H1N1 influenza vaccine with adjuvant, Monovalent Subvirion A/H1N1 influenza vaccine, Normal saline solution
Biological
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
548 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
15
States / cities
Anaheim, California • Fountain Valley, California • South Miami, Florida + 11 more
Conditions
Influenza
Interventions
Influenza Virus Vaccine USP Trivalent Types A and B
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
18 Years to 64 Years
Enrollment
1,250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
44
States / cities
Hoover, Alabama • Huntsville, Alabama • Mobile, Alabama + 38 more
Conditions
Excessive Daytime Sleepiness
Interventions
ORX142 Tablets, Placebo Tablets
Drug · Other
Lead sponsor
Centessa Pharmaceuticals (UK) Limited
Industry
Eligibility
18 Years to 80 Years
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
3
States / cities
Lincoln, Nebraska • Eatontown, New Jersey • New York, New York
Conditions
Pneumonia, Bacterial, Healthy Volunteers, Pneumococcal Disease
Interventions
ASP3772, PCV13, PPSV23
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 85 Years
Enrollment
630 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
26
States / cities
Banning, California • San Diego, California • San Marcos, California + 21 more
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study Evaluating Safety of 13-Valent Pneumococcal Conjugate Vaccine in Healthy Elderly Subjects

NCT00500266
Conditions
Pneumococcal Infections
Interventions
13-valent Pneumococcal Conjugate Vaccine (13vPnC)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
68 Years and older
Enrollment
1,053 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
40
States / cities
Chandler, Arizona • Glendale, Arizona • Phoenix, Arizona + 33 more
Conditions
Healthy
Interventions
Esketamine
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
20 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Cypress, California