Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 5, 2026, 7:36 PM EDT

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Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
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Conditions
Pneumonia, Pneumocystis Carinii, HIV Infections
Interventions
Primaquine, Sulfamethoxazole-Trimethoprim, Dapsone, Clindamycin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1994
U.S. locations
32
States / cities
Los Angeles, California • Palo Alto, California • San Francisco, California + 23 more
Conditions
Malaria
Interventions
Primaquine, R-Primaquine, S-Primaquine, SR Primaquine
Drug
Lead sponsor
University of Mississippi, Oxford
Other
Eligibility
18 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Oxford, Mississippi
Completed Phase 1 Interventional Accepts healthy volunteers

Primaquine Enantiomers in G6PD Deficient Human Volunteers

NCT04073953
Conditions
G6PD Deficiency
Interventions
RPQ, SPQ, Placebo
Drug
Lead sponsor
University of Mississippi, Oxford
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
University, Mississippi
Conditions
Pneumonia, Pneumocystis Carinii, HIV Infections
Interventions
Primaquine, Clindamycin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1991
U.S. locations
7
States / cities
Los Angeles, California • San Francisco, California • Chicago, Illinois + 3 more
Completed Not applicable Interventional Accepts healthy volunteers

A Test to Predict the Hemolytic Potential of Drugs in G6PD Deficiency

NCT00076323
Conditions
Glucosephosphate Dehydrogenase Deficiency, Favism
Interventions
Primaquine
Drug
Lead sponsor
Walter Reed Army Institute of Research (WRAIR)
Federal
Eligibility
18 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
Silver Spring, Maryland
Conditions
CoVid 19 Positive
Interventions
Hydroxychloroquine, Azithromycin, Hydroxychloroquine, Doxycycline, Hydroxychloroquine, Clindamycin, Hydroxychloroquine, Clindamycin, Primaquine - low dose., Hydroxychloroquine, Clindamycin, Primaquine - high dose., Remdesivir, Tocilizumab, Methylprednisolone, Interferon-Alpha2B, Losartan, Convalescent Serum
Drug
Lead sponsor
The Camelot Foundation
Other
Eligibility
Not listed
Enrollment
1,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Malaria, Glucose 6 Phosphate Dehydrogenase Deficiency
Interventions
RPQ, SPQ, Primaquine Phosphate, Placebo
Drug
Lead sponsor
University of Mississippi, Oxford
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
University, Mississippi
Completed Phase 1 Interventional Accepts healthy volunteers

Malaria Challenge in Healthy Volunteers

NCT01500980
Conditions
Malaria
Interventions
P. falciparum infection, Chloroquine, Primaquine
Biological · Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Completed Phase 1 Interventional Accepts healthy volunteers

Genetic Variability in CYP2D6 in U.S Active Duty Population

NCT02960568
Conditions
Pharmacologic Action
Interventions
Primaquine
Drug
Lead sponsor
Walter Reed Army Institute of Research (WRAIR)
Federal
Eligibility
18 Years to 60 Years
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Silver Spring, Maryland
Conditions
Pneumocystis Carinii Pneumonia
Interventions
Antibiotics only, Antibiotics + Corticosteroids, Corticosteroids + antibiotics
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Washington D.C., District of Columbia