Summary

Eligibility
for people ages 18-80 (full criteria)
Healthy Volunteers
healthy people welcome
Location
at UCLA
Dates
study started
estimated completion
Principal Investigator
Raphael Landovitz, MD (ucla)

Description

Summary

This is a clinical study for the prevention of SARS-CoV-2 infection in adults exposed to the virus. This study will enroll up to 2000 asymptomatic men and women 18 to 80 years of age (inclusive) who are close contacts of persons with laboratory confirmed SARS-CoV-2 or clinically suspected COVID-19. Eligible participants will be enrolled and randomized to receive the intervention or placebo at the level of the household (all eligible participants in one household will receive the same intervention).

Official Title

Efficacy of Hydroxychloroquine for Post-exposure Prophylaxis (PEP) to Prevent Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection Among Adults Exposed to Coronavirus Disease (COVID-19): a Blinded, Randomized Study

Details

This is a randomized, multi-center, placebo-equivalent (ascorbic acid) controlled, blinded study of Hydroxychloroquine (HCQ) post-exposure prophylaxis (PEP) for the prevention of SARS-CoV-2 infection in adults exposed to the virus.The overarching goal of this study is to assess the effectiveness of HCQ PEP on the incidence of SARS-CoV-2 detection by polymerase chain reaction (PCR) to inform public health control strategies.This study will enroll up to 2000 asymptomatic men and women 18 to 80 years of age (inclusive) at baseline who are close contacts of persons with PCR-confirmed SARS-CoV-2 or clinically suspected COVID-19 and a pending SARS-CoV-2 PCR test. Eligible participants will be enrolled and randomized 1:1 to HCQ or ascorbic acid at the level of the household (all eligible participants in one household will receive the same intervention). Participants will be counseled about the preliminary in vitro data on HCQ activity against SARS CoV-2 and equipoise regarding efficacy in humans.The duration of study participation will be approximately 28 days.

Keywords

COVID-19 Corona Virus Infection SARS (Severe Acute Respiratory Syndrome) SARS-CoV-2 novel coronavirus post-exposure prophylaxis Infection Severe Acute Respiratory Syndrome Coronavirus Infections Syndrome Ascorbic Acid Hydroxychloroquine Hydroxychloroquine Sulfate

Eligibility

You can join if…

Open to people ages 18-80

  • Men or women 18 to 80 years of age inclusive, at the time of signing the informed consent
  • Willing and able to provide informed consent
  • Had a close contact of a person (index) with known PCR-confirmed SARS-CoV-2 infection or who is currently being assessed for COVID-19. Close contact defined as:
  • Household contact (i.e., residing with the index case in the 14 days prior to index diagnosis)
  • Medical staff, first responders, or other care persons who cared for the index case without personal protection (mask and gloves)
  • Less than 4 days since last exposure (close contact with a person with SARS-CoV-2 infection) to the index case
  • Body weight < 100 kg (self-reported)
  • Access to device and internet for Telehealth visits

You CAN'T join if...

  • Known hypersensitivity to HCQ or other 4-aminoquinoline compounds
  • Currently hospitalized
  • Symptomatic with subjective fever, cough, or sore throat
  • Current medications exclude concomitant use of HCQ
  • Concomitant use of other anti-malarial treatment or chemoprophylaxis
  • History of retinopathy of any etiology
  • Psoriasis
  • Porphyria
  • Known bone marrow disorders with significant neutropenia (polymorphonuclear leukocytes < 1500) or thrombocytopenia (< 100 K)
  • Concomitant use of digoxin, cyclosporin, cimetidine, or tamoxifen
  • Known liver disease
  • Known long QT syndrome
  • Use of any investigational or non-registered drug or vaccine within 30 days preceding the first dose of the study drugs, or planned use during the study period

Locations

  • University of California Los Angeles accepting new patients
    Los Angeles California 90095 United States
  • University of Washington, Coordinating Center in progress, not accepting new patients
    Seattle Washington 98104 United States
  • UW Virology Research Clinic accepting new patients
    Seattle Washington 98104 United States

Lead Scientist at UC Health

Details

Status
accepting new patients
Start Date
Completion Date
(estimated)
Sponsor
University of Washington
ID
NCT04328961
Phase
Phase 2/3
Study Type
Interventional
Last Updated