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Lagos COVID-19 Chloroquine Treatment Trial (LACCTT)

A Multi-Center, Randomized, Double-Blind, Placebo-Controlled Clinical Trial of the Efficacy and Safety of Chloroquine Phosphate, Hydroxychloroquine sulphate and Lopinavir/Ritonavir for the Treatment of COVID-19 in Lagos State.

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
PACTR
Registry ID
PACTR202004801273802
Enrollment
800
Registered
2020-04-08
Start date
2020-04-20
Completion date
Unknown
Last updated
2026-01-27

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

Conditions

Covid-19

Interventions

Sponsors

LAGOS STATE GOVERNMENT
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Subject (or legally authorized representative) provides written informed consent prior to initiation of any study procedures. 2. Understands and agrees to comply with planned study procedures. 3. Agrees to the collection of OP swabs and venous blood per protocol. 4. Male or non-pregnant female adult =18 years of age at time of enrolment. 5. Has laboratory-confirmed SARS-CoV-2 infection as determined by PCR, or other commercial or public health assay in any specimen < 72 hours prior to randomisation. 6. Illness of any duration, and at least one of the following: 2.3.3 Radiographic infiltrates by imaging (chest x-ray, CT scan, etc.), OR 2.3.4 Clinical assessment (evidence of rales/crackles on exam) AND SpO2 = 94% on room air, OR 2.3.5 Requiring mechanical ventilation and/or supplemental oxygen. 7. Women of childbearing potential must agree to use at least one primary form of contraception for the duration of the study (acceptable methods will be determined by the site).

Exclusion criteria

Exclusion criteria: 1. ALT/AST > 5 times the upper limit of normal. 2. Stage 4 severe chronic kidney disease or requiring dialysis (i.e. eGFR < 30) 3. Pregnant or breast feeding. 4. Anticipated transfer to another hospital which is not a study site within 72 hours. 5. Patients with hematological diseases. 6.Patients with chronic liver and kidney disease and reaching end-stage. 7. Patients with arrhythmia and chronic heart disease. 8. Patients known to have retinal disease, hearing loss or hearing loss. 9. Patients known to have a mental illness. 10. Skin disorders (including rash, dermatitis, psoriasis). 11. Allergy to any study medication (4-aminoquinoline).

Design outcomes

Primary

MeasureTime frame
Status on 7-point ordinal scale

Secondary

MeasureTime frame
Time to negative SARS-CoV-2

Countries

Nigeria

Contacts

Public ContactHussein AbdurRazzaq

Head of Health Research

haderazz05@ymail.com+2348099355417

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Feb 13, 2026