Acrivon Therapeutics, Inc...announced that the company has been granted two Fast Track designations by the U.S. Food and Drug Administration (FDA) for the development of ACR-368 in platinum-resistant ovarian cancer and endometrial cancer...The second Fast Track development program designation was granted for the investigation of ACR-368 as a monotherapy treatment for patients with OncoSignature positive, recurrent high-grade endometrial cancer who have received at least two prior systemic treatment regimens.