Chimpanzee Adenovirus and Self-Amplifying mRNA Prime-Boost Prophylactic Vaccines Against SARS-CoV-2 in Healthy Adults
- Conditions
- COVID-19
- Interventions
- Other: Sodium Chloride, 0.9%
- First Posted Date
- 2021-03-01
- Last Posted Date
- 2025-05-16
- Target Recruit Count
- 81
- Registration Number
- NCT04776317
- Locations
- 🇺🇸
The Hope Clinic of Emory University, Decatur, Georgia, United States
🇺🇸Baylor College of Medicine, Houston, Texas, United States
🇺🇸Saint Louis University Center for Vaccine Development, Saint Louis, Missouri, United States
Observational Digital Biomarker Discovery in Respiratory Virus Challenge Studies
- Conditions
- InfluenzaCoronavirusRespiratory Virus
- First Posted Date
- 2021-02-26
- Last Posted Date
- 2025-03-30
- Target Recruit Count
- 1000
- Registration Number
- NCT04772170
- Locations
- 🇺🇸
National Institutes of Health Clinical Center, Bethesda, Maryland, United States
COVID19 SARS Vaccinations: Systemic Allergic Reactions to SARS-CoV-2 Vaccinations
- Conditions
- Allergic ReactionMast Cell DisorderCOVID-19SARS-CoV Infection
- Interventions
- Biological: Moderna COVID-19 VaccineBiological: Pfizer-BioNTech COVID-19 VaccineBiological: Placebo
- First Posted Date
- 2021-02-21
- Last Posted Date
- 2023-12-04
- Target Recruit Count
- 746
- Registration Number
- NCT04761822
- Locations
- 🇺🇸
NorthShore University HealthSystem, Dermatology Clinical Trials Unit, Skokie, Illinois, United States
🇺🇸Stanford Medicine, Sean N. Parker Center for Allergy & Asthma Research, Stanford, California, United States
🇺🇸University of Iowa Health Care, Iowa City, Iowa, United States
Mucosal Immunity Against Neisseria Gonorrhoeae After 4CMenB Vaccination
- Conditions
- Gonorrhoea
- Interventions
- Other: Placebo
- First Posted Date
- 2021-01-25
- Last Posted Date
- 2024-11-05
- Target Recruit Count
- 52
- Registration Number
- NCT04722003
- Locations
- 🇺🇸
The Hope Clinic of Emory University, Decatur, Georgia, United States
Community Dynamics of Malaria Transmission in Humans and Mosquitoes in Fleh-la and Marshansue, Salala District, Bong County, Liberia
- Conditions
- Malaria
- First Posted Date
- 2021-01-12
- Last Posted Date
- 2025-05-20
- Target Recruit Count
- 396
- Registration Number
- NCT04704674
- Locations
- 🇱🇷
National Public Health Institute of Liberia (NPHIL), Fleh-la, Liberia
Safety, Tolerability and Acceptability of Long-Acting Cabotegravir (CAB LA) for the Prevention of HIV Among Adolescent Males
- Conditions
- HIV Infections
- Interventions
- First Posted Date
- 2020-12-31
- Last Posted Date
- 2025-05-20
- Target Recruit Count
- 9
- Registration Number
- NCT04692077
- Locations
- 🇺🇸
University of Colorado Denver ATN CRS, Aurora, Colorado, United States
🇺🇸John H. Stroger Jr. Hosp. of Cook County ATN CRS, Chicago, Illinois, United States
🇺🇸The Fenway Institute ATN CRS, Boston, Massachusetts, United States
Anthrax AV7909 Liquid vs Lyophilized
- First Posted Date
- 2020-12-09
- Last Posted Date
- 2024-12-19
- Target Recruit Count
- 41
- Registration Number
- NCT04660201
- Locations
- 🇺🇸
University of Maryland, School of Medicine, Center for Vaccine Development and Global Health, Baltimore, Maryland, United States
Malaria Transmission in Humans and Mosquitoes at the Area of Sabou, Burkina Faso
- Conditions
- Malaria
- First Posted Date
- 2020-12-03
- Last Posted Date
- 2025-05-20
- Target Recruit Count
- 608
- Registration Number
- NCT04650815
- Locations
- 🇧🇫
CMAMK, Sabou, Burkina Faso
🇧🇫GRAS, Sabou, Burkina Faso
Safety and Immunogenicity of an Epstein-Barr Virus (EBV) gp350-Ferritin Nanoparticle Vaccine in Healthy Adults With or Without EBV Infection
- Conditions
- Infectious MononucleosisEBVEpstein-Barr Virus Infection
- Interventions
- Biological: EBV gp350-Ferritin VaccineOther: Matrix-M1
- First Posted Date
- 2020-11-27
- Last Posted Date
- 2025-04-27
- Target Recruit Count
- 83
- Registration Number
- NCT04645147
- Locations
- 🇺🇸
National Institutes of Health Clinical Center, Bethesda, Maryland, United States
Adaptive COVID-19 Treatment Trial 4 (ACTT-4)
- Conditions
- COVID-19
- Interventions
- First Posted Date
- 2020-11-23
- Last Posted Date
- 2022-06-28
- Target Recruit Count
- 1010
- Registration Number
- NCT04640168
- Locations
- 🇺🇸
Cedars Sinai Medical Center, West Hollywood, California, United States
🇺🇸University of California Los Angeles Medical Center - Westwood Clinic, Los Angeles, California, United States
🇺🇸University of Illinois at Chicago College of Medicine - Division of Infectious Diseases, Chicago, Illinois, United States