MedPath

Hydroxychloroquine to Prevent COVID-19 Disease Amongst Healthcare Workers

Phase 3
Withdrawn
Conditions
Corona Virus Infection
Interventions
Drug: Apo-Hydroxychloroquine
Drug: Matched Placebo
Registration Number
NCT04371523
Lead Sponsor
St. Joseph's Healthcare Hamilton
Brief Summary

The objectives of PROVIDE are to:

1. Determine if prophylactic once weekly hydroxychloroquine reduces the incidence of conversion from SARS-2-CoVnasopharyngeal swab negative to positive

2. To determine if weekly prophylactic hydroxychloroquine reduced the severity of COVID-19 symptoms

3. To determine the safety of taking weekly prophylactic hydroxychloroquine

Detailed Description

Not available

Recruitment & Eligibility

Status
WITHDRAWN
Sex
All
Target Recruitment
Not specified
Inclusion Criteria
  • 18 years of age or older to participate.
  • Healthcare workers with primary practice in intensive care unit, general internal medicine,
  • COVID-19 testing centres, emergency rooms, and nursing homes.
  • COVID_19 symptom free at the time of randomization and have a negative diagnostic swab.
Exclusion Criteria
  • Known COVID-19 positivity defined as: a laboratory confirmed case as defined by the local public health institutes

  • Suspected COVID-19 positivity defined as possessing symptoms consistent with COVID-19 infections such as: headache, fever, nausea, vomiting, diarrhea, dyspnea, dry cough

  • Healthcare workers with pre-existing retinopathy or serious visual problems

  • Healthcare workers with known malignancies receiving active chemotherapy or immune modifying medications

  • Healthcare workers with known autoimmune disorders

  • Healthcare workers with known QT prolongation

  • History of ventricular arrhythmias

  • Participants at risk of malignant arrythmias ○ At risk defined as: A sudden loss of consciousness with injury; anyone in their immediate family, under the age of 45year, with sudden cardiac death; anyone family history of long QT syndrome

    • Known sensitivity/allergy to hydroxychloroquine
    • Healthcare workers that are currently pregnant
    • Healthcare workers that are already taking chloroquine or hydroxychloroquine
    • Healthcare workers on colchicine or any other anti-viral medication
    • Healthcare workers taking a medication that may interact with hydroxychloroquine (see table below
    • Inability to take oral medications
    • Inability to provide written consent
    • Known G6PD deficiency

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Intervention - HydroxychloroquineApo-Hydroxychloroquine-
ControlMatched Placebo-
Primary Outcome Measures
NameTimeMethod
Positive for SARS-CoV-28 weeks

The number of HCW that tested positive for SARS-CoV-2

Secondary Outcome Measures
NameTimeMethod
Mortalityfrom randomization to 60 days

Death

Incidence of adverse eventsfrom randomization to 60 days

Gastrointestinal symptoms (abdominal pain, diarrhea, nausea, vomiting), Hypoglycemia, Abdominal LFTs, Angioedema, Opthalmic (corneal changes, decreased visual acuity, macular degeneration, retinal changes), Bronchospasm

Intensive care unit admissionsat any time after first dose to hospital discharge, truncated at 60 days

The number of HCW that required intensive care unit admission

Hospital admissionsat any time after first dose to hospital discharge, truncated at 60 days

The number of HCW that required hospital admission secondary to SARS-CoV-2

Intubation and mechanical ventilationat any time after first dose, truncated at 60 days

The number of HCW that required intubation and mechanical ventilation

ICU length of stayfrom randomization to hospital discharge, truncated at 60 days

number of days admitted to the ICU

Hospital length of stayfrom randomization to hospital discharge, truncated at 60 days

number of days admitted to the hospital

Trial Locations

Locations (1)

St. Joseph's Healthcare Hamilton

🇨🇦

Hamilton, Ontario, Canada

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