Collegium Pharma Files sNDA on Xtampza

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Collegium Pharmaceutical has submitted a supplemental NDA to enhance the label for Xtampza ER (oxycodone extended-release), an abuse-deterrent, extended-release opioid for managing pain severe enough to require daily, around-the-clock, long-term opioid treatment. The sNDA includes comparative oral pharmacokinetic data from a recently completed clinical study evaluating the effect of physical manipulation by crushing Xtampza ER compared with the abuse-deterrent version of OxyContin (oxycodone hydrochloride extended-release tablets) and a control (oxycodone hydrochloride immediate-release).

“The results for Xtampza ER, consistent with the data included in Xtampza ER prescribing information, demonstrated that crushing Xtampza ER prior to oral administration did not significantly affect its drug release profile,” Collegium says. The submission also includes an amendment to the Xtampza ER prescribing information to include comparative pharmacokinetic data for intact and crushed OxyContin alongside the data for intact and crushed Xtampza ER. Although Xtampza ER has abuse-deterrent properties, abuse by injection, nasal and oral route is still possible, it says.

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