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Hydroxychloroquine, Oseltamivir and Azithromycin for the Treatment of COVID-19 Infection: An RCT

Pakistan Randomized and Observational Trial to Evaluate Coronavirus Treatment

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04338698
Acronym
PROTECT
Enrollment
550
Registered
2020-04-08
Start date
2020-04-22
Completion date
2020-11-22
Last updated
2022-02-10

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

Conditions

COVID 19

Brief summary

To evaluate the effectiveness of Hydroxychloroquine Sulfate (200 mg orally 8hr thrice a day for 5 days) vs oseltamivir (75 mg orally twice a day for 5 days) vs Azithromycin (500 mg orally daily on day 1, followed by 250 mg orally twice a day on days 2-5) alone and in combination (in all seven groups), in clearing the coronavirus nucleic acid from throat and nasal swab and in bringing about clinical improvement on day 7 of follow-up (primary outcomes).

Detailed description

A scientific taskforce notified by the Ministry of Science and Technology of the Government of Pakistan will oversee a comprehensive cohort study. Within this cohort, a multicenter, adaptive, randomized controlled trial will evaluate, among eligible SARS-Cov-2 (COVID-19) infected patients receiving standard supportive care who consent to randomization following a new diagnosis in Pakistan, if Hydroxychloroquine Sulfate alone (control intervention) vs a series of alternatives (comparator interventions) including Oseltamivir and Azithromycin alone and in combination with Hydroxychloroquine Sulfate is effective in clearing the coronavirus and improving the clinical course of the disease. Those not consenting to randomization will be followed up for outcomes of SARS-Cov-2 infection with supportive care only. Findings of this study are expected to inform clinical care and public health protocols and policies for management of SARS-Cov-2.

Interventions

DRUGHydroxychloroquine

Hydroxychloroquine Sulfate (200 mg orally thrice a day for 5 days)

DRUGOseltamivir

Oseltamivir (75 mg orally twice a day for 5 days)

DRUGAzithromycin

Azithromycin (500 mg orally once a day on day 1, followed by 250 mg orally daily on days 2-5)

Sponsors

Shehnoor Azhar
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Investigator, Outcomes Assessor)

Intervention model description

Adaptive design (sample size given below is indicative)

Eligibility

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

Inclusion criteria

1. Confirmed SARS-CoV-2 (COVID-19) infection by a positive test result 2. Either gender 3. Symptomatic for example fever, dry Cough, difficulty to breathe

Exclusion criteria

1. Confirmed absence of SARS-CoV-2 (COVID-19) infection by a negative test result 2. Have chronic conditions such as heart disease, liver and kidney failure 3. Pregnant or currently lactating 4. Immunocompromise and/or systemic disease(s) 5. On other antiviral drugs 6. History of allergy to any of the drugs to be administered in this study

Design outcomes

Primary

MeasureTime frameDescription
Laboratory ResultDay 07 on follow-upThe laboratory-based primary outcome will be turning test negative for COVID-19 on RT-qPCR calculated as viral load of \< 150 i.u
Clinical OutcomeDay 07 on follow-upThe clinical primary outcome will be improvement of two points on a seven-category ordinal scale shown below: 1. Not hospitalized, able to resume normal activities 2. Not hospitalized, but unable to resume normal activities 3. Hospitalization, not requiring supplemental oxygen 4. Hospitalization, requiring supplemental oxygen 5. Hospitalization, requiring noninvasive mechanical ventilation 6. Hospitalization, requiring invasive mechanical ventilation 7. Death

Countries

Pakistan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 26, 2026