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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Alhydrogel Clear all
Withdrawn Phase 1 Interventional Accepts healthy volunteers

A Clinical Trial in Adult Participants Without HIV and in Overall Good Health to Evaluate the Safety and Immunogenicity of CD4BS CH505M5 Pr-NP1 Followed by CH505 TF chTrimer Boost Both Adjuvanted With Either Lipid Nanoparticles (LNPs) or 3M-052-AF + Alum

NCT06267872
View directory record Official record
Conditions
HIV
Interventions
CD4BS CH505M5 Pr-NP1, CH505TF chTrimer, 3M-052-AF (labeled as AP 60-702), Aluminum Hydroxide Suspension (Alum), ACU-026-001-1 (labeled as empty LNP)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
3
States / cities
Birmingham, Alabama • Atlanta, Georgia • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 25, 2025 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional

Experimental Vaccine for Malaria

NCT00114010
View directory record Official record
Conditions
Malaria
Interventions
AMA1/Alhydrogel
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety Study of HBV-002 West Nile Vaccine in Healthy Adults

NCT00707642
View directory record Official record
Conditions
West Nile Virus Disease
Interventions
WN-80E
Biological
Lead sponsor
Hawaii Biotech, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Jun 15, 2009 · Synced Sep 10, 2026, 5:13 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

A Safety and Immunogenicity Trial of Boost-2867 Vaccine, Via Intranasal and Intramuscular Routes

NCT07221162
View directory record Official record
Conditions
COVID-19
Interventions
Aluminum Hydroxide Suspension, Boost-2867, CpG 7909, Sodium Chloride, 0.9%
Drug · Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 64 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
8
States / cities
San Francisco, California • Baltimore, Maryland • St Louis, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Not applicable Interventional

Parathyroid Hormone Levels in Relation to the Phosphorus Content of Meals

NCT00018135
View directory record Official record
Conditions
Renal Failure
Interventions
calcium acetate, aluminum hydroxide, Sevelamer
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional

Improving the Efficacy of Experimental Malaria Vaccine AMA1-C1/Alhydrogel® (Registered Trademark)

NCT00340574
View directory record Official record
Conditions
Healthy Volunteer, HV
Interventions
AMA1-C1/Alhydrogel + CpG 7909
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
2
States / cities
Bethesda, Maryland • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity Of A Recombinant H5N1 Vaccine In Adults

NCT01250795
View directory record Official record
Conditions
Healthy
Interventions
HAI-05 Influenza Vaccine, Saline
Biological · Other
Lead sponsor
Fraunhofer, Center for Molecular Biotechnology
Industry
Eligibility
18 Years to 49 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
2
States / cities
Wichita, Kansas • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated May 11, 2016 · Synced Sep 10, 2026, 5:13 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Clinical Trial to Evaluate the Safety and Immunogenicity of a Priming Regimen of 426c.Mod.Core-C4b Followed by HxB2.WT.Core-C4b Boosts, Both Adjuvanted With 3M-052 AF + Alum, in Adult Participants Without HIV and in Overall Good Health

NCT06796686
View directory record Official record
Conditions
HIV
Interventions
426c.Mod.Core-C4b, HxB2.WT.Core-C4b, 3M-052-AF adjuvant, Aluminum hydroxide suspension (Alum) adjuvant, Diluent
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 55 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
6
States / cities
San Francisco, California • Atlanta, Georgia • Decatur, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study on the Safety and Immunogenicity of Boostrix Vaccine in Pregnant Malian Women and Their Infants

NCT03589768
View directory record Official record
Conditions
Clostridium Difficile Immunisation, Diphtheria, Diphtheria Immunisation, Pertussis, Tetanus, Tetanus Immunisation
Interventions
Tetanus and Diphtheria Toxoids Adsorbed, Tetanus toxoid, reduced diphtheria toxoid and acellular pertussis vaccine adsorbed onto aluminum hydroxide
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 39 Years · Female only
Enrollment
399 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Phase 1 Dose Escalation Study to Examine the Safety of the P2-VP8 Rotavirus Vaccine

NCT01764256
View directory record Official record
Conditions
Rotavirus Infection
Interventions
P2-VP8 subunit rotavirus vaccine, placebo
Biological · Other
Lead sponsor
PATH
Other
Eligibility
18 Years to 45 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Sep 10, 2026, 5:13 AM EDT
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

Evaluating the Safety and Immunogenicity of Polyvalent DNA and Recombinant gp120 Protein HIV Vaccine (PDPHV) in Healthy, HIV-uninfected Adults

NCT07675629
View directory record Official record
Conditions
HIV Prevention
Interventions
PDPHV Plasmid DNA Vaccines (env (A, B, C, A/E)/gag (C)), PDPHV Recombinant Protein Vaccines (gp120 (A, B, C, A/E)), Alhydrogel adjuvant, GLA-SE adjuvant, Placebo for DNA Vaccines, Protein Vaccines and Adjuvants
Biological
Lead sponsor
Worcester HIV Vaccine
Industry
Eligibility
18 Years to 55 Years
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Antacid Interaction Study

NCT01982201
View directory record Official record
Conditions
Healthy
Interventions
Lesinurad 400 mg, Tums 500 mg and 750 mg, MINTOX 10 mL
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Kalamazoo, Michigan
Source: ClinicalTrials.gov public record
Updated May 19, 2014 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Norovirus Bivalent Virus-Like Particle Vaccine in Healthy Adults

NCT02142504
View directory record Official record
Conditions
Norovirus Prevention
Interventions
Norovirus Bivalent VLP Vaccine, Placebo (Saline)
Biological · Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 49 Years
Enrollment
454 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
10
States / cities
San Diego, California • San Francisco, California • Coral Gables, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2017 · Synced Sep 10, 2026, 5:13 AM EDT
Terminated Phase 2 Interventional

Effect of Over-the-counter Toothpastes on Chemotherapy-induced Oral Mucositis

NCT02606994
View directory record Official record
Conditions
Mucositis, Neoplasms
Interventions
Oral Defense Toothpaste, Crest Toothpaste, Magic Mouth Rinse
Drug
Lead sponsor
Oral Defense, LLC
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Feb 5, 2019 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety Study of Hepatitis E Vaccine (HEV239)

NCT03827395
View directory record Official record
Conditions
Hepatitis E, Immunisation
Interventions
HEV 239, Placebo
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 23, 2021 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety, Immunogenicity, and Dose Ranging Study of Inactivated Zika Virus Vaccine in Healthy Participants

NCT03343626
View directory record Official record
Conditions
Virus, Zika, Zika Virus Disease, Flavivirus Infections, Healthy Participants
Interventions
Placebo, PIZV
Drug · Biological
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 49 Years
Enrollment
271 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
7
States / cities
Coral Gables, Florida • Miami, Florida • Lenexa, Kansas + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2022 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of HBV-001 D1 in Healthy Adults

NCT00936429
View directory record Official record
Conditions
Dengue Fever
Interventions
DEN1-80E (HBV-001 D1 + 3.5 mg Alhydrogel), Placebo for DEN1-80E
Biological
Lead sponsor
Hawaii Biotech, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 6, 2011 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Antacids on the Pharmacokinetics of Raltegravir

NCT00944307
View directory record Official record
Conditions
HIV Infections
Interventions
raltegravir, antacid
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 60 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 27, 2017 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A First in Human Trial to Assess the Safety and Immunogenicity of LTB-SA7 Vaccine Against Staphylococcus Aureus.

NCT06719219
View directory record Official record
Conditions
Staphylococcus (S.) Aureus Infection
Interventions
LTB-SA7, Placebo
Biological
Lead sponsor
LimmaTech Biologics AG
Industry
Eligibility
18 Years to 50 Years
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Efficacy of Na-GST-1/Alhydrogel Hookworm Vaccine Assessed by Controlled Challenge Infection

NCT03172975
View directory record Official record
Conditions
Hookworm Infections
Interventions
Na-GST-1/Alhydrogel, Na-GST-1/Alhydrogel + CPG 10104, Na-GST-1/Alhydrogel + GLA-AF, Placebo, Albendazole, Necator americanus Larval Inoculum
Biological · Drug · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 45 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Sep 10, 2026, 5:13 AM EDT
Recruiting Phase 4 Interventional

Famotidine and Antacids for Treatment of Dyspepsia

NCT06241183
View directory record Official record
Conditions
Dyspepsia, GERD, Acid Reflux
Interventions
Intravenous Famotidine, Oral Maalox/ Mylanta
Drug
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 10, 2026, 5:13 AM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

A Study of Purified Inactivated Zika Virus Vaccine (PIZV) in Healthy Adults

NCT05469802
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Purified Inactivated Zika Virus Vaccine (PIZV), Placebo
Biological · Other
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 49 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
5
States / cities
Oakland Park, Florida • Meridian, Idaho • Wichita, Kansas + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 4 Interventional Results available

Utility of Trimethoprim-sulfamethoxazole Use in Skin Abscess Management

NCT00679302
View directory record Official record
Conditions
Skin Diseases, Infectious
Interventions
Trimethoprim-sulfamethoxazole, Placebo group
Drug
Lead sponsor
St. Louis University
Other
Eligibility
3 Months to 18 Years
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 3, 2018 · Synced Sep 10, 2026, 5:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A New Anthrax Vaccine Administered by the Intramuscular (IM) Route in Healthy Adults

NCT00057525
View directory record Official record
Conditions
Anthrax
Interventions
Anthrax, Alhdryogel or PBS
Biological
Lead sponsor
DynPort Vaccine Company LLC, A GDIT Company
Industry
Eligibility
18 Years to 40 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2004
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 29, 2011 · Synced Sep 10, 2026, 5:13 AM EDT