All Studies Meta Analysis

A Phase 2 Randomized, Double Blinded, Placebo Controlled Study of Oral Camostat Mesilate Compared to Standard of Care in Subjects With Mild-Moderate COVID-19

Parsonnet et al., NCT04524663, COPS-2003, NCT04524663

May 2021

Post
Facebook

Source PDF All Studies Meta AnalysisMeta

Download Image

RCT 49 outpatients in the USA, showing no significant differences with camostat treatment.

Standard of Care (SOC): SOC for COVID-19 in the study country, the USA, is very poor with very low average efficacy for approved treatments1. Only expensive, high-profit treatments were approved. Low-cost treatments were excluded, reducing the probability of treatment—especially early—due to access and cost barriers, and eliminating complementary and synergistic benefits seen with many low-cost treatments.

Important missing comments or errors? Let us know.

risk of progression, 392.0% higher, RR 4.92, p = 0.49, treatment 2 of 25 (8.0%), control 0 of 24 (0.0%), continuity correction due to zero event (with reciprocal of the contrasting arm).

risk of no recovery, 35.0% lower, HR 0.65, p = 0.24, treatment 25, control 24, Cox proportional hazards.

serious adverse events, 86.0% lower, RR 0.14, p = 0.11, treatment 0 of 25 (0.0%), control 3 of 24 (12.5%), NNT 8.0, relative risk is not 0 because of continuity correction due to zero events (with reciprocal of the contrasting arm).

risk of no viral clearance, 40.8% lower, HR 0.59, p = 0.24, treatment 25, control 24, inverted to make HR<1 favor treatment, Cox proportional hazards.

Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates

1. c19early.org, c19early.org/soc/usa.html.c19early.org/soc/usa.html.

Parsonnet et al., 15 May 2021, Double Blind Randomized Controlled Trial, placebo-controlled, USA, preprint, 1 author, trial NCT04524663 (history) (COPS-2003). Contact: parsonnt@stanford.edu.

This Paper Camostat All

Download Image

Please send us corrections, updates, or comments. c19early involves the extraction of 100,000+ datapoints from thousands of papers. Community updates help ensure high accuracy. Treatments and other interventions are complementary. All practical, effective, and safe means should be used based on risk/benefit analysis. No treatment or intervention is 100% available and effective for all current and future variants. We do not provide medical advice. Before taking any medication, consult a qualified physician who can provide personalized advice and details of risks and benefits based on your medical history and situation. FLCCC and WCH provide treatment protocols.

Submit

Post

@CovidAnalysis

FAQ

Public domain CC0 1.0