Pre-exposure Prophylaxis for SARS-Coronavirus-2
1 other identifier
interventional
1,483
1 country
2
Brief Summary
Objective: To determine if pre-exposure prophylaxis with hydroxychloroquine is effective for the prevention of COVID-19 disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3 covid19
Started Apr 2020
Shorter than P25 for phase_3 covid19
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 27, 2020
CompletedFirst Posted
Study publicly available on registry
March 31, 2020
CompletedStudy Start
First participant enrolled
April 6, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 13, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 13, 2020
CompletedResults Posted
Study results publicly available
June 30, 2021
CompletedJuly 2, 2021
June 1, 2021
3 months
March 27, 2020
June 25, 2021
June 30, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
COVID-19-free Survival
Outcome reported as the number of participants in each arm who are COVID-19-free at the end of study treatment.
up to 12 weeks
Secondary Outcomes (6)
Number of Confirmed SARS-CoV-2 Detection
up to 12 weeks
Incidence of Possible COVID-19 Symptoms
up to 12 weeks
Incidence of All-cause Study Medicine Discontinuation
up to 12 weeks
Ordinal Scale of COVID-19 Disease Maximum Severity if COVID-19 Diagnosed at Study End
up to 12 weeks
Incidence of Hospitalization for COVID-19 or Death
up to 12 weeks
- +1 more secondary outcomes
Study Arms (3)
Intervention Once Weekly
EXPERIMENTAL400 mg orally once, followed by 400mg 6 to 8 hours later, thereafter 400mg weekly for the duration of follow up, up to 12 weeks
Intervention Twice Weekly
EXPERIMENTAL400mg orally once, followed by 400mg 6 to 8 hours later, thereafter 400mg twice weekly for the duration of follow up, up to 12 weeks
Control Group
PLACEBO COMPARATORPlacebo 2 tabs once, followed by 2 tabs 6 to 8 hours later, thereafter two tabs weekly or twice weekly for the duration of follow up, up to 12 weeks
Interventions
Hydroxychloroquine; 200mg tablet; oral
Eligibility Criteria
You may qualify if:
- \- A healthcare worker at high risk for COVID-19 exposure (defined below):
- Persons primarily working in emergency departments (physicians, nurses, ancillary staff, triage personnel)
- Persons primarily working in intensive care units (physicians, nurses, ancillary staff, respiratory therapists)
- Persons performing aerosol generating procedures (i.e. anesthesiologists, nurse anesthetists (CRNAs)
- First responders (i.e. EMTs, paramedics)
You may not qualify if:
- Active COVID-19 disease
- Prior COVID-19 disease
- Current fever, cough, shortness of breath
- Allergy to chloroquine or hydroxychloroquine
- Prior retinal eye disease
- Known Chronic Kidney disease, Stage 4 or 5 or dialysis
- Known glucose-6 phosphate dehydrogenase (G-6-PD) deficiency
- Weight \<40 kg
- Prolonged QT syndrome
- Current use of hydroxychloroquine, chloroquine, or cardiac medicines of flecainide, amiodarone, digoxin, procainamide, or propafenone
- Current use of medications with known significant drug-drug interactions: artemether, lumefantrine, mefloquine, tamoxifen, or methotrexate.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Nationwide Enrollment via Internet, please email: covid19@umn.edu
Minneapolis, Minnesota, 55455, United States
University of Minnesota
Minneapolis, Minnesota, 55455, United States
Related Publications (2)
Rajasingham R, Bangdiwala AS, Nicol MR, Skipper CP, Pastick KA, Axelrod ML, Pullen MF, Nascene AA, Williams DA, Engen NW, Okafor EC, Rini BI, Mayer IA, McDonald EG, Lee TC, Li P, MacKenzie LJ, Balko JM, Dunlop SJ, Hullsiek KH, Boulware DR, Lofgren SM; COVID PREP team. Hydroxychloroquine as Pre-exposure Prophylaxis for Coronavirus Disease 2019 (COVID-19) in Healthcare Workers: A Randomized Trial. Clin Infect Dis. 2021 Jun 1;72(11):e835-e843. doi: 10.1093/cid/ciaa1571.
PMID: 33068425RESULTLofgren SM, Nicol MR, Bangdiwala AS, Pastick KA, Okafor EC, Skipper CP, Pullen MF, Engen NW, Abassi M, Williams DA, Nascene AA, Axelrod ML, Lother SA, MacKenzie LJ, Drobot G, Marten N, Cheng MP, Zarychanski R, Schwartz IS, Silverman M, Chagla Z, Kelly LE, McDonald EG, Lee TC, Hullsiek KH, Boulware DR, Rajasingham R. Safety of Hydroxychloroquine Among Outpatient Clinical Trial Participants for COVID-19. Open Forum Infect Dis. 2020 Oct 19;7(11):ofaa500. doi: 10.1093/ofid/ofaa500. eCollection 2020 Nov.
PMID: 33204764DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Radha Rajasingham, MD
- Organization
- University of Minnesota
Study Officials
- PRINCIPAL INVESTIGATOR
Radha Rajasingham, MD
University of Minnesota
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 27, 2020
First Posted
March 31, 2020
Study Start
April 6, 2020
Primary Completion
July 13, 2020
Study Completion
July 13, 2020
Last Updated
July 2, 2021
Results First Posted
June 30, 2021
Record last verified: 2021-06