Effectiveness of Hydroxychloroquine in Covid-19 Patients

Study Overview
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Brief Summary
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To find the effectiveness of hydroxychloroquine alone and adjuvant with azithromycin in mild to severe Covide-19 pneumonia patients admitted to Coronavirus cell/ward of Ayub Teaching hospital, Abbottabad Pakistan. A single centered, single-blind randomized control trial study.

Detailed Description
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Coronavirus (SARS-nCoV-2) is a member family coronaviridae, order Nidovirales. It is single-stranded, positive sense enveloped RNA discovered in early 1960s. Coronavirus pandemic put a lot of lives at stake. By 19 March 2020, a total of 219238 confirmed cases with 8967 being dead and 85742 recovered cases have been reported. Worldwide, in 9 days, the confirmed death cases have been doubled. The average death rate of Covid-19 per day is approximately 88 patients as of the given date. Unlike, SARS-CoV and MERS-CoV, the disease progression and mortality rate of Covid-19 is startling. The pre-pathogenic course of novel Covid-19 is yet to be determined, so the risk factors, clinical picture and medical intervention too. Only supportive therapy is being practised. Yet many trials of antimalarial drug, chloroquine and quinolone is currently taking place worldwide. According to Cortegiani A, 23 ongoing trials from China have been registered. Clinical experience from recent Wuhan epidemic came up with promising results of chloroquine and hydroxychloroquine in Covid-19 positive patients. Some in-vitro studies suggest that these immunomodulant drugs can interfere with SARS-nCov-2 replication. These are federal drug authority approved medicine for malaria. Yet their effectiveness and safety in treating Covid-19 pneumonia is a question mark.

Official Title
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Effectiveness of Hydroxychloroquine in Covid-19 Patients: A Single Centred Single-blind RCT Study

Conditions
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COVID19

Intervention / Treatment
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* Drug: Hydroxychloroquine 200 Mg Oral Tablet
* Drug: Azithromycin 500Mg Oral Tablet
* Dietary Supplement: Glucose tablets


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Confirmed cases of Covid-19 (all by RT-PCR from same laboratory) Mild to severe clinical presentation (identified at the time of admission to ward by National Early Warning Score NEWS-2; mild 0-4; severe 5-6) Exclusion Criteria: Covid-19 critically ill patients (NEWS-2 score <7), Unable to take oral medication, Immunocompromised, Creatinine clearance (CCL) < 30 ml/min, Aspartate transaminase (AST) or alanine transaminase (ALT) > 5 times Upper limit of normal (ULN), d-dimer > 2microgram per liter, or Known comorbid condition like hypertension, cardiovascular disease, diabetes mellites, asthma, COPD, cerebrovascular disorder, malignancy of any type, pregnancy, BMI less than 18 Smoking history (one pack per day) for past six months

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 50 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Interventional Model Description: three parallel groups randomly asserted for intervention
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Hydroxychloroquine<br>tablet hydroxychloroquine (HCQ). Day-1 (initial) 1st dose, 3 tablets (200 mg per tablet), 2nd dose after 6 hours, 3 tablets (200 mg per tablet) per oral. From day 2 to 7 (maintenance dose), 2 tablets twice a day. | Drug: Hydroxychloroquine 200 Mg Oral Tablet<br>* Hydroxychloroquine administered orally with water<br>* Other names: Plaquenil;|
| Active Comparator: Azithromycin<br>Tablet azithromycin (AZC) 500 mg orally as a single dose on day 1, followed by 250 mg orally once a day on days 2 to 7. | Drug: Hydroxychloroquine 200 Mg Oral Tablet<br>* Hydroxychloroquine administered orally with water<br>* Other names: Plaquenil;Drug: Azithromycin 500Mg Oral Tablet<br>* Azithromycin administered orally with water<br>* Other names: Zetro;|
| Placebo Comparator: Suger Tablets<br>Placebo (sugar tablet) twice daily for 7 days | Dietary Supplement: Glucose tablets<br>* administered orally with water<br>* Other names: Canderel;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| National Early Warning Score equal to zero | National Early Warning Score equal to zero is when patients recovered clinically. Respiration 14-20breaths/minute, oxygen saturation percent greater than 96, (without breathing aid), systolic blood pressure 111-180 mmhg, pulse 60-90 beats.minute, alert consciousness and 35.1-38 degree Celsius body temperature. | 3-5 Days | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| C-reactive proteins | below 3.0 miligram/Liter of blood sample | 3-5 Days | 
| Lymphocyte Count | 1000 -4800 lymphocytes in 1 microliter of blood | 3-5days | 
| d-dimers | less than 250 ng/mL, or less than 0.4 mcg/mL of blood sample | 3-5days | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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covid 19, treatment