Here is the design of a clinical trial:

Official Title: Sub-cutaneous Ivermectin in Combination With and Without Oral Zinc: a Placebo Randomized Control Trial on Mild to Moderate COVID-19 Patients

Included conditions:
- Coronavirus Infection
- COVID
- Sars-CoV2

Study Armgroups:
- {'label': 'Ivermectin alone', 'type': 'ACTIVE_COMPARATOR', 'description': 'Sub-cutaneous injection ivermectin 200ug/kg body weight once every 48 hourly plus standard care', 'interventionNames': ['Drug: Ivermectin Injectable Solution', 'Drug: Placebo empty capsule']}
- {'label': 'Ivermectin with Zinc', 'type': 'ACTIVE_COMPARATOR', 'description': 'Sub-cutaneous injection ivermectin 200ug/kg body weight once every 48 hourly with 20mg Zinc Sulphate 8 hourly plus standard care', 'interventionNames': ['Drug: Ivermectin Injectable Solution', 'Drug: Zinc', 'Drug: Placebo empty capsule']}
- {'label': 'Placebo', 'type': 'PLACEBO_COMPARATOR', 'description': 'Placebo drug plus standard care', 'interventionNames': ['Other: Injectable Placebo', 'Drug: Placebo empty capsule']}
- {'label': 'Ivermectin (oral) alone', 'type': 'ACTIVE_COMPARATOR', 'description': 'Oral ivermectin 0.2mg/kg/day', 'interventionNames': ['Drug: Placebo empty capsule', 'Drug: Oral Ivermectin']}
- {'label': 'Ivermectin (oral) with Zinc', 'type': 'ACTIVE_COMPARATOR', 'description': 'Oral ivermectin 0.2mg/kg/day with 20mg Zinc Sulphate 8 hourly plus standard care', 'interventionNames': ['Drug: Zinc', 'Drug: Placebo empty capsule', 'Drug: Oral Ivermectin']}
- {'label': 'Zinc Alone', 'type': 'ACTIVE_COMPARATOR', 'description': '20mg Zinc Sulphate 8 hourly plus standard care', 'interventionNames': ['Drug: Zinc', 'Drug: Placebo empty capsule']}

Interventions:
- {'type': 'DRUG', 'name': 'Ivermectin Injectable Solution', 'description': 'Subcutaneous Ivermectin 200ug/kg body weight 48 hourly', 'armGroupLabels': ['Ivermectin alone', 'Ivermectin with Zinc'], 'otherNames': ['Montpellier']}
- {'type': 'OTHER', 'name': 'Injectable Placebo', 'description': '0.9% normal saline', 'armGroupLabels': ['Placebo'], 'otherNames': ['0.9% normal saline']}
- {'type': 'DRUG', 'name': 'Zinc', 'description': 'Zinc Sulphate 20mg 3 times a day', 'armGroupLabels': ['Ivermectin (oral) with Zinc', 'Ivermectin with Zinc', 'Zinc Alone']}
- {'type': 'DRUG', 'name': 'Placebo empty capsule', 'description': 'Placebo empty capsule', 'armGroupLabels': ['Ivermectin (oral) alone', 'Ivermectin (oral) with Zinc', 'Ivermectin alone', 'Ivermectin with Zinc', 'Placebo', 'Zinc Alone']}
- {'type': 'DRUG', 'name': 'Oral Ivermectin', 'description': '0.2mg/kg/day', 'armGroupLabels': ['Ivermectin (oral) alone', 'Ivermectin (oral) with Zinc']}

Primary Outcomes:
- {'measure': 'qRT-PCR', 'description': 'time needed to turn positive COVID-19 PCR to negative', 'timeFrame': '14 days'}
- {'measure': 'Time taken for alleviation of symptoms', 'description': 'time needed to turn off symptoms', 'timeFrame': 'upto 14 days'}
- {'measure': 'Severity of symptoms', 'description': 'time needed of symptom serverity', 'timeFrame': 'upto 14 days'}

Please estimate the sample size based on the assumption: 
Not specified
Numbers to be randomised (sample size)
          180 participants will be randomized into six arms with five investigational and one placebo group.