The Açaí Berry COVID-19 Anti-Inflammation Trial

Overview

The Açaí trial will be testing if the açaí berry extract, a safe natural product with anti-inflammatory properties, can be used as a treatment option in adult patients with COVID-19 in the community.

The current COVID-19 pandemic is caused by the novel coronavirus (SARS-Cov-2). The virus origins have been studied and evidence so far suggests it originates in bats, with spread to humans likely mediated by an intermediate mammalian. Bats have a dampened Nod-like receptor family, pyrin-containing 3 (NLRP3)-mediated inflammation. Dampening NLRP3-mediated inflammation has been associated with the asymptotic viral status, therefore it is plausible that the pathogenic inflammatory response of SARS-CoV-2 might be associated with activation of NLRP3 inflammasome. Data show that the natural extract of Açaí Palm Berry (Euterpe oleracea Mart.) is a potent inhibitor of NLRP3. This is a safe, inexpensive, and readily available natural health supplement which could be a rapid response treatment intervention for patients with COVID-19. Our primary objective is to establish whether açai palm berry extract (Euterpe oleracea), given to community-dwelling adult patients diagnosed with COVID-19, compared to placebo, improves outcomes over 30 days on the 7-point ordinal scale described by Cao et al, and which is being used widely in COVID-19 trials with the aim of harmonizing endpoints. This study will be a prospective, double-blinded, placebo-controlled, randomized, multicentre clinical trial of Açaí Palm Berry extract in adult patients tested positive for SARS-Cov-2 in the last 7 days and that are currently being treated in the outpatient setting. The intervention group will receive 3 capsules of 520mg (one capsule every eight hours) of Acai Palm Berry extract (Nature's Way, NPN80038874) for 30 days. The non-intervention group will receive placebo pills, on top of standard clinical care. Our main endpoint will be the 7-point ordinal scale. This project has the benefit of offering a safe and widely used natural extract as a potential treatment strategy to decrease inflammation and improve disease outcomes in patients with COVID-19. With no vaccine currently available, the search for effective treatments is a timely approach. The potential impact of such a therapeutic agent, if effective, can be quite vast given that it can be readily used by anyone and, most importantly, is affordable in many countries.

Conditions

Interventions

Eligibility

Locations (3)

Outcomes