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This is a multi-center, randomized, double-blind, placebo-controlled, phase III clinical study to evaluate the efficacy of Favipiravir combined with supportive care for adult patients with COVID-19-Moderate type.
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Inclusion criteria
Voluntarily participating in the clinical study; fully understanding and being fully informed of the study and having signed the Informed Consent Form (ICF); willingness and capability to complete all the study procedures;
Age 18-75 years (inclusive) at the time of signing ICF;
Being confirmed with COVID-19-Moderate type according to Competent Authority and Ministry of Health and respective country guidelines and recommendations reported in Appendix 1 (a, b, c, d) to the present protocol. Based on comprehensive analysis and judgement taking into account both the epidemiological history and clinical manifestations, the diagnosis is to be confirmed for suspected cases or suspected cases/clinically diagnosed cases with all of the following etiological evidences:
Chest imaging (CT as first option or X-ray if CT not possible)-documented pneumonia; if CT cannot be performed, Pneumonia confirmed by X-ray may be used. The method of chest imaging pneumonia diagnosis must be consistent all through the study period;
Patients with pyrexia (axillary ≥37℃ or oral ≥ 37.5℃, or tympanic or rectal≥38℃) or either respiratory rate >24/min and <30/min or cough; For not hospitalized patients, the Investigator should maintain the detection method consistent through study period. In addition, the Investigator should maintain the data collection and quality compliant with GCP requirements.
The interval between symptoms onset and randomization is no more than 10 days; symptoms onset is primarily based on pyrexia, and can be based on cough or other related symptoms for patients without experiencing pyrexia following onset (it is strongly recommended that the interval between symptoms onset and randomization should not exceed 5 days);
For female subjects: evidence of post-menopause, or, for pre-menopause subjects, negative pre-treatment serum or urine pregnancy test. Menopause is defined as amenorrhea for at least 12 months without other medical cause, with the following age-specific requirements:
Eligible subjects of child-bearing age (male or female) must agree to take effective contraceptive measures (including hormonal contraception, barrier methods or abstinence) with his/her partner during the study period and for at least 3 months (in male) and 1 month (in female)following the last study treatment; in addition:
Not participating in any other drug clinical studies before completion of the present study.
Exclusion criteria
Primary purpose
Allocation
Interventional model
Masking
256 participants in 2 patient groups, including a placebo group
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Central trial contact
Dionisio Barattini, MD Europe, Opera CRO; Emanuel Dogaru, CPM, Opera CRO
Data sourced from clinicaltrials.gov
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