CANTON, Mass., March 03, 2016 (GLOBE NEWSWIRE) — Collegium Pharmaceutical, Inc. (Nasdaq:COLL) today announced the publication of results from a laboratory-based extraction, injection and syringeability study for Xtampza® ER compared to other marketed opioid analgesics in peer-reviewed Journal of Opioid Management. The publication is titled, “In Vitro Assessment of the Potential for Abuse via the Intravenous Route of Oxycodone DETERx® Microspheres.”