NeuroRx Responds to Issues Raised by Relief Therapeutics Regarding ZYESAMI development News provided by Share this article Share this article RADNOR, Pa., April 19, 2021 /PRNewswire/ -- The issues raised by Relief Therapeutics in its release dated April 19, 2021 have no bearing on NeuroRx's ability or commitment to deliver a safe, effective, and stable lifesaving drug on a worldwide basis. However, NeuroRx was obligated to disclose Relief's nonpayment of development costs required under the signed collaboration agreement. NeuroRx reaffirms its commitment to honoring its collaboration agreement with Relief Therapeutics. NeuroRx has repeatedly advised Relief that it will share all clinical trial data with European and other international regulators as soon as those data are released to the US FDA. However, NeuroRx has declined to provide unreleased clinical trial data to Relief in a manner that could compromise study integrity. Relief's nonpayment of costs for the recently completed 60-day phase 2b/3 trial has not impeded NeuroRx's path to seeking Emergency Use Authorization or progressing towards New Drug Approval. The first scientific report of 60-day data from the phase 2b/3 trial is expected to be released imminently. Similarly, Relief's failure to approve or fund the inhaled use trial has not impeded the start of that trial.