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Showing 49–72 of 109 matching trials from the live ClinicalTrials.gov search.
Conditions
Malaria, Intestinal Worms, GI Protozoa, Echiniococcus, Strongyloides
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Dengue
Interventions
TetraVax-DV-TV005, rDEN3Δ30, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Burlington, Vermont
Conditions
Mosquito-Borne Infectious Diseases
Interventions
AGS-v PLUS Vaccine, Montanide ISA-51 Adjuvant, Alhydrogel® Adjuvant, Saline Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Zika Virus
Interventions
mRNA-1893, Placebo
Biological · Other
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
3
States / cities
Omaha, Nebraska • Austin, Texas • Fort Worth, Texas
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Dengue 4 Human Infection Model (Dengue CVD 11000; DHIM-4)

NCT05268302
Conditions
Dengue
Interventions
Dengue 4 Live Virus Human Challenge (DENV-4-LVHC) - Low Dose, Dengue 4 Live Virus Human Challenge (DENV-4-LVHC) - Low Dose - Homologous Rechallenge
Biological
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Zika Virus
Interventions
mRNA-1893, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
808 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
3
States / cities
Sioux City, Iowa • Lenexa, Kansas • Fort Worth, Texas
Completed Phase 1 Interventional Accepts healthy volunteers

Phase I Trial of Measles Vectored Chikungungya Vaccine

NCT03028441
Conditions
Chikungunya Virus Infection
Interventions
Placebo, VRC-CHKVLP059-00-VP
Other · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
3
States / cities
Atlanta, Georgia • Iowa City, Iowa • Houston, Texas
Completed Phase 2 Interventional Accepts healthy volunteers Results available

VRC 705: A Zika Virus DNA Vaccine in Healthy Adults and Adolescents

NCT03110770
Conditions
Zika Virus, Zika Virus Infection, Virus Diseases, Flavivirus Infections, Flaviviral Diseases, Flaviviridae Infections, RNA Virus Infections
Interventions
VRC-ZKADNA090-00-VP, VRC-PBSPLA043-00-VP
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
15 Years to 35 Years
Enrollment
2,428 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
3
States / cities
Miami, Florida • Edinburg, Texas • Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

Defining Skin Immunity of a Bite of Key Insect Vectors in Humans

NCT03641339
Conditions
Zika, Dengue, Malaria, Chikungunya, Leishmaniasis
Interventions
One vector feeding, Four vector feeding
Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 64 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 1 Interventional Accepts healthy volunteers

Adenovirus Vaccine for Malaria

NCT00371189
Conditions
Plasmodium Falciparum Infection
Interventions
Placebo, Ad35.CS.01 Circumsporozoite Malaria Vaccine
Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
2
States / cities
Stanford, California • Nashville, Tennessee
Completed Phase 1 Interventional Accepts healthy volunteers

First-in-Human PfSPZ-LARC2 Vaccination/CHMI

NCT06735209
Conditions
Malaria
Interventions
PfSPZ Vaccine, PfSPZ (7G8) Challenge, Sodium Chloride, 0.9%
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Trial to Evaluate CIS43LS in Healthy Adults

NCT04206332
Conditions
Malaria
Interventions
VRC-MALMAB0100-00-AB, Plasmodium falciparum (P. falciparum) sporozoite challenge
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
Baltimore, Maryland • Bethesda, Maryland
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Neurodevelopmental Outcomes in ZIKV-Exposed Children

NCT04398901
Conditions
Zika Virus, Congenital Zika Syndrome, Congenital Infection, Child Development
Interventions
Neurodevelopmental assessments
Other
Lead sponsor
Children's National Research Institute
Other
Eligibility
3 Years to 7 Years
Enrollment
204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
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
Conditions
Viral Infection
Interventions
UV-4B 30 mg oral solution, UV-4B 75 mg oral solution, UV-4B 150 mg oral solution, UV-4B X mg (dose to be determined) oral solution, UV-4B Y mg (dose to be determined) oral solution, Placebo
Drug
Lead sponsor
Emergent BioSolutions
Industry
Eligibility
18 Years to 45 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
2
States / cities
Dallas, Texas • Madison, Wisconsin
Conditions
Prevention of Chikungunya Virus Infection
Interventions
mRNA-1944, Placebo
Biological · Other
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Austin, Texas
Completed Phase 2 Interventional Accepts healthy volunteers Results available

An Evaluation of Repeated Oral Doses of JNJ-64281802 Against DENV-3 Challenge

NCT05048875
Conditions
Dengue
Interventions
Cohort 1 - Group 1 JNJ High Dose, Cohort 1 - Group 2 JNJ Medium Dose, Cohort 1 - Group 2 JNJ Low Dose, Cohort 1 - Group 1/2 Placebo
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 55 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
Baltimore, Maryland • Burlington, Vermont
Conditions
Anemia
Interventions
INTERCEPT Blood System for Red Blood Cells, Conventional (Control)
Device
Lead sponsor
Cerus Corporation
Industry
Eligibility
4 Years and older
Enrollment
692 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
12
States / cities
Phoenix, Arizona • New Haven, Connecticut • Jacksonville, Florida + 8 more
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Immunogenicity of Yellow Fever Vaccine 17D in Adults With Prior 17D Vaccination

NCT05859490
Conditions
Yellow Fever, Immunization; Infection
Interventions
17D
Biological
Lead sponsor
Oregon Health and Science University
Other
Eligibility
20 Years to 49 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Malaria
Interventions
PfSPZ Vaccine
Biological
Lead sponsor
Sanaria Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Silver Spring, Maryland
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers Results available

Antibody Persistence And Long Term Safety Of A Chikungunya Virus Vaccine (VLA1553)

NCT04838444
Conditions
Chikungunya Virus Infection
Interventions
VLA1553
Biological
Lead sponsor
Valneva Austria GmbH
Industry
Eligibility
18 Years and older
Enrollment
363 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
10
States / cities
Phoenix, Arizona • Hallandale, Florida • Chicago, Illinois + 7 more
Completed Phase 4 Interventional Accepts healthy volunteers

Mortality Reduction After Oral Azithromycin: Morbidity Study

NCT02048007
Conditions
Childhood Mortality
Interventions
Azithromycin, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
1 Month and older
Enrollment
72,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
2
States / cities
San Francisco, California • Baltimore, Maryland
Conditions
Malaria
Interventions
FMP012 with AS01B adjuvant system, P falciparum Controlled Human Malaria Infection (CHMI)
Biological · Other
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 50 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Silver Spring, Maryland
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of Eastern Equine Encephalitis (EEE) Vaccine

NCT00584805
Conditions
Eastern Equine Encephalitis
Interventions
Inactivated, Dried, TSI-GSD 104, EEE
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 65 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2017
U.S. locations
1
States / cities
Fort Deterick, Maryland