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Clinical trial for the treatment of COVID-19 with Chloroquine and Colchicine

Randomized clinical trial for the treatment of moderate to severe cases of COVID-19 with Chloroquine and Colchicine

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
REBEC
Registry ID
RBR-8jyhxh
Enrollment
Unknown
Registered
2020-07-30
Start date
2020-04-11
Completion date
Unknown
Last updated
2025-10-27

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

Conditions

Coronavirus disease 2019 (COVID-19)

Interventions

Randomized clinical trial for treatment of COVID-19 with chloroquine and placebo versus chloroquine and colchicine. Intervention chloroquine - hydroxychloroquine sulfate 400 mg bid for 1 or 2 (if bod
E02.319

Sponsors

Hospital das Clínicas de Ribeirão Preto
Lead Sponsor
Faculdade de Ciências Farmacêuticas de Ribeirão Preto
Collaborator

Eligibility

Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Moderate or severe forms of COVID-19; 18 years or older; body weight of 50 kg or more; serum Ca2+ and K+ normal; QT interval lower than 450 ms at 12 derivations electrocardiogram; beta-HCG (serum or urine) negative (if woman under 50).

Exclusion criteria

Exclusion criteria: Mild and critical forms of COVID-19; allergy to any of the medications under study; diagnosis of porphyria, myasthenia gravis or uncontrolled arrhythmia at admission; pregnancy; use of digoxin, amiodarone, verapamil or metoprolol; use of protease inhibitors; history of chronic liver disease with liver dysfunction; unable to understand the information contained in the Consent Form.

Design outcomes

Primary

MeasureTime frame
To evaluate the duration of oxygen therapy for both groups, measured in number of days of need of supplemental oxygen by catheter or masks. ;To evaluate the hospitalization time for both groups, measured in number of days from the admission to the discharge.;To evaluate the percentage of individuals who will require admission to the Intensive Care Unit, due to clinical deterioration. In this situation, due to institutional restriction, the study drugs will be discontinued.;To evaluate the percentage of death.

Secondary

MeasureTime frame
Assess the percentage of individuals who will experience adverse events of any kind.;Assess the percentage of treatment interruption due to adverse event.

Countries

Brazil

Contacts

Public ContactRenê Oliveira

Hospital das Clínicas de Ribeirão Preto

rdroliveira@hcrp.usp.br+55-016-36022717

Outcome results

None listed

Source: REBEC (via WHO ICTRP) · Data processed: Feb 16, 2026