ENSC

~ ~ Advances First-in-Class, Breakthrough Therapy-Designated Opioid Engineered to Protect Against Oral Overdose ~ ~ SAN DIEGO, CA / ACCESS Newswire / June 26, 2026 / Ensysce Biosciences, Inc. (NASDAQ:ENSC) ("Ensysce" or the "Company"), a clinical-stage pharmaceutical company pioneering next-generation pain and central nervous system therapeutics engineered to minimize abuse and overdose risk, today announced initiation of the final stage of the PF614-MPAR-102 clinical study. The study is evaluating its novel MPAR® (Multi-Pill Abuse Resistance) overdose-protection technology.

~ IRB Approval Secured for PF614-MPAR-102 Part 3 ~ ~ Clinical Peer-Reviewed Data Published for First Overdose Protected Opioid PF614-MPAR®; Patent Estate Expanded ~ ~ Company Launches Formal Review of Strategic Alternatives ~ SAN DIEGO, CA / ACCESS Newswire / May 15, 2026 / Ensysce Biosciences, Inc. (NASDAQ:ENSC) ("Ensysce" or the "Company"), a clinical-stage pharmaceutical company pioneering next-generation pain and central nervous system therapeutics engineered to minimize abuse and overdose risk, today reported financial and operational results for the first quarter ended March 31, 2026. "The first quarter of 2026 delivered meaningful operational and clinical momentum across our pipeline, underscoring the strength of our strategy and the discipline of our execution," said Dr. Lynn Kirkpatrick, Chief Executive Officer of Ensysce.

~ Patent Extends Jurisdiction and Protection Through 2042 ~ SAN DIEGO, CA / ACCESS Newswire / May 12, 2026 / Ensysce Biosciences, Inc. (NASDAQ:ENSC) ("Ensysce" or the "Company"), a clinical-stage pharmaceutical company pioneering next-generation pain and central nervous system therapeutics designed to minimize abuse and overdose risk, today announced that the Taiwan Intellectual Property Office issued a patent covering Ensysce's MPAR® (Multi-Pill Abuse Resistance) technology. The patent, titled "Compositions Comprising Enzyme-Cleavable Prodrugs and Controlled Release Nafamostat and Methods of Use Thereof", includes both composition-of-matter and method-of-use claims that strengthen Ensysce's intellectual property estate for its unique overdose protection platform.

~ Chemical Control, Clinical Confidence: Rethinking Opioids ~ SAN DIEGO, CA / ACCESS Newswire / May 8, 2026 / Ensysce Biosciences, Inc. (NASDAQ:ENSC) ("Ensysce" or the "Company"), a clinical-stage pharmaceutical company pioneering next-generation pain and central nervous system therapeutics engineered to minimize abuse and overdose risk, announced that CEO, Dr. Lynn Kirkpatrick, presented as an invited speaker and was featured on a panel at the first Pain Therapeutics Summit Europe held in Amsterdam May 7-8, 2026. This meeting gathered experts from around the world to discuss latest advancements in analgesic care, including novel therapeutic candidates in development.

~ Advances First-in-Class Opioid with Oral Overdose-Protection ~ SAN DIEGO, CA / ACCESS Newswire / April 16, 2026 / Ensysce Biosciences, Inc. (NASDAQ:ENSC) ("Ensysce" or the "Company"), a clinical-stage pharmaceutical company pioneering next-generation pain and central nervous system therapeutics engineered to minimize abuse and overdose risk, today announced Investigational Review Board (IRB) approval to initiate Part 3 of the PF614-MPAR-102 clinical study, marking the final stage in this study evaluating its novel MPAR® (Multi-Pill Abuse Resistance) overdose-protection technology. PF614-MPAR, which received Breakthrough Therapy designation from the U.S. FDA following the PF614-MPAR-101 study, represents a fundamentally new approach to opioid safety.

~Continued funding underscores investor confidence and supports advancement of abuse- and overdose-resistant analgesics~ SAN DIEGO, CA / ACCESS Newswire / April 7, 2026 / Ensysce Biosciences, Inc. (NASDAQ:ENSC) ("Ensysce" or the "Company"), pioneering novel solutions for severe pain with built-in abuse and overdose protection, today announced the closing of a second convertible preferred stock financing of $2 million under prior commitment in November 2025 of up to $20 million funding available over 24 months. The capital will maintain Ensysce's flagship analgesic programs, while supporting general corporate initiatives.