Trials (Jun 2020)
Proactive Prophylaxis With Azithromycin and HydroxyChloroquine in Hospitalised Patients With COVID-19 (ProPAC-COVID): A structured summary of a study protocol for a randomised controlled trial
Abstract
Abstract Objectives The aim of this randomised GCP-controlled trial is to clarify whether combination therapy with the antibiotic azithromycin and hydroxychloroquine via anti-inflammation/immune modulation, antiviral efficacy and pre-emptive treatment of supra-infections can shorten hospitalisation duration for patients with COVID-19 (measured as "days alive and out of hospital" as the primary outcome), reduce the risk of non- invasive ventilation, treatment in the intensive care unit and death. Trial design This is a multi-centre, randomised, Placebo-controlled, 2-arm ratio 1:1, parallel group double-blind study. Participants 226 participants are recruited at the trial sites/hospitals, where the study will take place in Denmark: Aalborg, Bispebjerg, Gentofte, Herlev, Hillerød, Hvidovre, Odense and Slagelse hospitals. Inclusion criteria: • Patient admitted to Danish emergency departments, respiratory medicine departments or internal medicine departments • Age≥ 18 years • Hospitalized ≤48 hours • Positive COVID-19 test / diagnosis during the hospitalization (confirmed). • Men or non-fertile women. Fertile women* must not be pregnant, i.e. negative pregnancy test must be available at inclusion • Informed consent signed by the patient *Defined as after menarche and until postmenopausal (no menstruation for 12 months) Exclusion criteria: • At the time of recruitment, the patient uses >5 LO2/min (equivalent to 40% FiO2 if measured) • Known intolerance/allergy to azithromycin or hydroxychloroquine or hypersensitivity to quinine or 4-aminoquinoline derivatives • Neurogenic hearing loss • Psoriasis • Retinopathy • Maculopathy • Visual field changes • Breastfeeding • Severe liver diseases other than amoebiasis (INR> 1.5 spontaneously) • Severe gastrointestinal, neurological and hematological disorders (investigator-assessed) • eGFR 480/470 ms). • Myasthenia gravis • Treatment with digoxin* • Glucose-6-phosphate dehydrogenase deficiency • Porphyria • Hypoglycaemia (Blood glucose at any time since hospitalization of 70 years vs. <=70 years), site of recruitment and whether the patient has any of the following chronic lung diseases: COPD, asthma, bronchiectasis, interstitial lung disease (Yes vs. No). Blinding (masking) Participants and study personnel will both be blinded, i.e. neither will know which group the participant is allocated to. Numbers to be randomised (sample size) This study requires 226 patients randomised 1:1 with 113 in each group. Trial Status Protocol version 1.8, from April 16, 2020. Recruitment is ongoing (first patient recruited April 6, 2020; final patient expected to be recruited October 31, 2020). Trial registration ClinicalTrials.gov Identifier: NCT04322396 (registered March 26, 2020) Full protocol The full protocol is attached as an additional file, accessible from the Trials website (Additional file 1). In the interest in expediting dissemination of this material, the familiar formatting has been eliminated; this Letter serves as a summary of the key elements of the full protocol. The study protocol has been reported in accordance with the Standard Protocol Items: Recommendations for Clinical Interventional Trials (SPIRIT) guidelines (Additional file 2).
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