 ROCKAWAY, N.J., June 02, 2021 GLOBE NEWSWIRE -- electroCore, Inc. Nasdaq: ECOR, a commercial-stage bioelectronic medicine company, today announced the publication of a peer-reviewed paper, entitled Non-Invasive Vagus Nerve Stimulation Improves Clinical and Molecular Biomarkers of Parkinsons Disease in Patients with Freezing of Gait in the journal NPJ Parkinsons Disease. The paper reports the results of a randomized, double-blind, sham-controlled crossover trial conducted at the Institute of Neurosciences in Kolkata, India in collaboration with the Faculty of Medical Sciences at Newcastle University in England using gammaCore SapphireTM. The study was funded by the Institute of Neurosciences, Kolkata, India. 