Overview

Randomized Clinical Trial for the Prevention of SARS-CoV-2 Infection (COVID-19) in Healthcare Personnel

Status:
Completed
Trial end date:
2021-07-11
Target enrollment:
0
Participant gender:
All
Summary
Healthcare workers are particularly at risk of SARS-CoV-2. This study aims to assess the efficacy of a daily single dose of tenofovir disoproxil fumarate (TDF) (245 mg)/ Emtricitabine (FTC) (200 mg), a daily single dose of hydroxychloroquine (HC) (200 mg), a daily single dose of TDF (245 mg)/FTC (200 mg) plus HC (200 mg) versus placebo, during 12 weeks in: (1) reducing the incidence of symptomatic disease and (2) reducing clinical severity COVID-19 among hospital healthcare workers aged 18 to 70 years in public and private hospitals in Spain.
Phase:
Phase 3
Accepts Healthy Volunteers?
Accepts Healthy Volunteers
Details
Lead Sponsor:
Plan Nacional sobre el Sida (PNS)
Collaborator:
Effice Servicios Para la Investigacion S.L.
Treatments:
Emtricitabine
Emtricitabine, Tenofovir Disoproxil Fumarate Drug Combination
Hydroxychloroquine
Tenofovir
Criteria
Inclusion Criteria:

- Participants that, after receiving appropriate information on the study design,
objectives, possible risks and acknowledging they have the right to withdraw from the
study consent at any time, sing the informed consent for participation in the study.

- Male or female aged 18-70years.

- Health care workers in public or private hospitals in areas of risk of SARS-CoV-2
transmission.

- No previous diagnosis of SARS-CoV-2 (COVID-19) infection plus no symptoms compatible
with SARS-CoV-2 (COVID-19) since 1st of March 2020 until the date of enrolment in the
study.

- Understanding of the aim of the study and, therefore, acknowledging they have not been
on any drug aiming at pre exposure prophylaxis against SARS-CoV-2 (COVID-19) since 1st
of March 2020. This also includes PrEP for HIV.

- Negative pregnancy test during the previous 7 days to start treatments or more than 2
years after menopause.

- Women of reproductive age and their partners should commit to use and highly effective
contraceptive method ( double barrier, hormonal contraception), during the study
period and until 6 months after the last dose of treatment.

Exclusion Criteria:

- Having symptoms suggestive of COVID-19 infection

- HIV infection

- Active hepatitis B infection.

- Renal failure with estimated glomerular filtration rate (GFR) < 60 ml/min) and
patients on Hemodialysis.

- Osteoporosis

- Myasthenia gravis

- Pre-existent maculopathy.

- Retinitis pigmentosa

- Bradycardia < 50bpm

- Weight < 40kg

- Participant with any immunosuppressive condition or hematological disease.

- Have taken any medications such as PrEP against SARS-CoV-2 from March 1, 2020 until
trial entry (also includes PrEP for HIV).

- Treatment with drugs that may prolong QT in the last month before randomization for
more than 7 days including: azithromycin, chlorpromazine, cisapride, clarithromycin,
domperidone, droperidol, erythromycin, halofantrine, haloperidol, lumefantrine,
mefloquine, methadone, pentamidine, procainamide, quinidine, quinine, sotalol,
sparfloxacin, thioridazine, amiodarone.

- Breastfeeding

- Known allergy to any of the medication used in this trial