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Study aim
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To study the effectiveness of the formulated capsule containing the extract of Hypericum p. and Melissa o., with deuterium depleted water, in patients with covid-19 who volunteer at the Imam Khomeini Hospital, Tehran
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Design
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Phase 3 clinical study, 110 patients, double blind and randomized according to a randomized chart, with two groups: control (placebo) and treatment (HMD 99 capsules)
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Settings and conduct
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After patient selection according to guidelines for this randomized double-blind experimental study, they will be divided into two groups (control and treatment) of 55 patients in each group. The experiment will be performed at the Imam Khomeini hospital for 14 days. The assessment of the effectiveness of the formulation will be determined by comparing the experimental results between the control and the treated groups
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Participants/Inclusion and exclusion criteria
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Patients must give oral and written consent to join study, must be 18 years or older, positive SARS-CoV-2 PCR test or one of the following: clinical signs indicative of Covid-19 including fever, dry cough, shortness of breath, CT scan (HRCT or Spiral Ct) showing coronavirus symptoms, specifically ground glass view in the peripheral or basal area of the lungs, patients who have ARDS or myocarditis. Patients should not have taken anti-retroviral medications or drugs to boost the immune system within 3 months of the commencement of the study.
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Intervention groups
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The control group shall receive 3 capsules of placebo, and the experimental group shall receive 3 HDM 99 formulation capsules per day for a period of 90 days
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Main outcome variables
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Blood Test CBC, (Diff-ESR-CRP-Ast-Alt-Cr-D Dimer), Clinical manifestations: Respiratory symptoms or common acute and non-respiratory symptoms such as lethargy, fever, myalgia, dry cough, phlegm, diarrhea, shortness of breath, rhinitis, vomiting, headaches, chills