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Hydroxychloroquine prophylaxis in preventing the severe forms of Covid-19

A Community Trial to examine the effect of hydroxychloroquine prophylaxis in preventing the sever forms of Covid-19 in asymptomatic people

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20200421047153N1
Enrollment
1000
Registered
2020-12-19
Start date
2020-07-04
Completion date
Unknown
Last updated
2021-01-05

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

Conditions

Covid-19. COVID-19, virus identified

Interventions

Intervention 1: Intervention group (500 individuals): 800 mg hydroxychlorine tablet i two separate doses daily for one week and then 200 mg tablet daily for 6 weeks. Intervention 2: Control group: 50

Sponsors

Islamic Azad University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 18-65 years old No symptoms of corona and no positive corona test The desire to participate in the study No symptoms of disease at the time of admission No positive test

Exclusion criteria

Exclusion criteria: History of allergy to hydroxychloroquine Contraindications for drug use include previous history of retinopathy or G6PD, LONG QT SYNDROME, porphyry Positive HIV patients Patients with autoimmune diseases (lupus-rheumatoid arthritis) BMI >40 Diabetic CKD Using medications with contraindication to use hydroxychloroquine

Design outcomes

Primary

MeasureTime frame
Incidence of mild type covid-19 (fever - cough - dyspnea- positive PCRtest)-CDC. Timepoint: weekly for 10 weeks. Method of measurement: phone interview -medical record review.;Incidence of severe type (dyspnea - chest pain or pressure - decreased level of consciousness - bruising of the lips and face and positive PCR test) based on CDC definition. Timepoint: weekly for 10 weeks. Method of measurement: phone interview -medical record review.

Secondary

MeasureTime frame
Hospitalization need. Timepoint: Weekly to 10 weeks. Method of measurement: phone interview -medical record review.;Mechanical ventilation need. Timepoint: Weekly to 10 weeks. Method of measurement: phone interview -medical record review.;Deaths. Timepoint: Weekly to 10 weeks. Method of measurement: phone interview -medical record review.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactTermeh Tarjoman

Islamic Azad University

ttarjoman@iautmu.ac.ir+98 21 5534 6262

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026