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SARS-CoV-2 Pre-exposure Prophylaxis With Ivermectin Retrospective Cohort Study

Multicenter Retrospective Cohort Study of Ivermectin as a SARS-CoV-2 Pre-exposure Prophylactic Method in Healthcare Workers in Dominican Republic

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04832945
Enrollment
713
Registered
2021-04-06
Start date
2020-06-29
Completion date
2021-04-10
Last updated
2021-04-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Covid19

Keywords

Ivermectin, SARS-CoV-2, Coronavirus, Prophylaxis, PrEP, Covid-19

Brief summary

This observational study, a multicenter retrospective cohort database study, carried out in two medical centers, Centro Medico Bournigal (CMBO) in Puerto Plata and Centro Medico Punta Cana (CMPC) in Punta Cana, Dominican Republic, sought to determine whether Ivermectin, at a weekly orally dose of 0.2 mg/kg, is an effective pre-exposure prophylactic method (PrEP) for the spread of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), in the healthcare workers. The study began on June 29, 2020 and ended on July 26, 2020 (4 weeks).

Interventions

Ivermectin weekly oral dose 0.2 mg/kg equivalent for 4 weeks

Sponsors

Grupo Rescue S.A.S República Dominicana
Lead SponsorNETWORK

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Active workers from Centro Medico Bournigal (CMBO) and Centro Medico Punta Cana (CMPC) during the study.

Exclusion criteria

* Workers with positive Covid-19 RT-PCR prior to the start of the study * Those that did not take the first dose of Ivermectin the first week at the start of the study * Those that did not complied with at least 2 out of 4 weekly doses * Those that had greater than 14 days difference in days between two intakes Ivermectin

Design outcomes

Primary

MeasureTime frameDescription
Number of participants RT-PCR positive for Covid-194 weeksWorkers confirmed Covid-19 through Reverse Transcription Polymerase Chain Reaction (RT-PCR) test

Secondary

MeasureTime frameDescription
Number of sick participants who condition deteriorated4 weeksWorkers infected with Covid-19, confirmed with RT-PCR and required hospitalization and/or ICU
Number of sick participants who died4 weeksWorkers infected with Covid-19, confirmed with RT-PCR and died.

Countries

Dominican Republic

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026