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Prophylactic Ivermectin in COVID-19 Contacts

Use of Ivermectin as a Prophylactic Option in Asymptomatic Family Close Contact for Patient With COVID-19

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04422561
Enrollment
340
Registered
2020-06-09
Start date
2020-05-31
Completion date
2020-07-27
Last updated
2020-08-27

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

Conditions

COVID

Brief summary

asymptomatic family close contact of confirmed COVID -19 patient will receive prophylactic ivermectin and will be followed up for 14 days for any symptoms & diagnosis of COVID -19

Interventions

two doses 72 hours apart

Sponsors

Zagazig University
Lead SponsorOTHER_GOV

Study design

Allocation
RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
16 Years to 70 Years
Healthy volunteers
Yes

Inclusion criteria

family contact of confirmed COVID-19 case

Exclusion criteria

* refuse to participate and receive the drug pregnancy or lactation known hypersensitivity to ivermectin

Design outcomes

Primary

MeasureTime frameDescription
Development of Symptoms ( Fever ,Cough, Sore Throat, Myalgia,Diarrhea, Shortness of Breath)within 14 days after enrollementhistory taking and clinical examination

Secondary

MeasureTime frameDescription
Development of COVIDwithin 14 days after enrollementby swab

Countries

Egypt

Participant flow

Participants by arm

ArmCount
Ivermectin Group
Contacts who will receive prophylactic ivermectin Ivermectin Tablets: 40-60 kg (15mg/day) 60-80kg (18mg/day) \>80kg (24mg/day)
203
Control Group
Contacts who will be only observed without prophylaxis
101
Total304

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyLost to Follow-up2511

Baseline characteristics

CharacteristicIvermectin GroupControl GroupTotal
Age, Continuous39.75 years
STANDARD_DEVIATION 14.93
37.69 years
STANDARD_DEVIATION 16.95
38.72 years
STANDARD_DEVIATION 15.94
Race and Ethnicity Not Collected0 Participants
Sex: Female, Male
Female
97 Participants51 Participants148 Participants
Sex: Female, Male
Male
106 Participants50 Participants156 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 2030 / 101
other
Total, other adverse events
11 / 2030 / 101
serious
Total, serious adverse events
0 / 2030 / 101

Outcome results

Primary

Development of Symptoms ( Fever ,Cough, Sore Throat, Myalgia,Diarrhea, Shortness of Breath)

history taking and clinical examination

Time frame: within 14 days after enrollement

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Ivermectin GroupDevelopment of Symptoms ( Fever ,Cough, Sore Throat, Myalgia,Diarrhea, Shortness of Breath)15 Participants
Control GroupDevelopment of Symptoms ( Fever ,Cough, Sore Throat, Myalgia,Diarrhea, Shortness of Breath)59 Participants
Secondary

Development of COVID

by swab

Time frame: within 14 days after enrollement

Source: ClinicalTrials.gov · Data processed: Feb 16, 2026