|Today FDA approved Cassipa (buprenorphine and naloxone) sublingual film (applied under the tongue) for the maintenance treatment of opioid dependence. This action provides a new dosage strength (16 milligrams/4 milligrams) of buprenorphine and naloxone sublingual film, which is also approved in both brand name and generic versions and in various strengths.
Cassipa was approved through an abbreviated approval pathway under the Federal Food, Drug, and Cosmetic Act, called the 505(b)(2) pathway. A new drug application submitted through this pathway may rely on the FDA’s finding that a previously approved drug is safe and effective or on published literature to support the safety and/or effectiveness of the proposed product, if such reliance is scientifically justified. In the case of Cassipa, the manufacturer submitted a 505(b)(2) application that relied, in part, on the FDA’s finding of safety and effectiveness for Suboxone sublingual film to support approval. The applicant demonstrated that reliance on the FDA’s finding of safety and effectiveness for Suboxone was scientifically justified and provided Cassipa-specific pharmacokinetic data to establish the drug’s safety and efficacy for its approved uses.
Cassipa should be used as part of a complete treatment plan that includes counseling and psychosocial support and should only be used after patient induction and stabilization up to a dose of 16 milligrams of buprenorphine using another marketed product. Adverse events commonly observed with the buprenorphine and naloxone sublingual film are oral hypoesthesia (numbness), glossodynia (burning mouth), oral mucosal erythema (inflammation of oral mucous membrane), headache, nausea, vomiting, hyperhidrosis (excessive sweating), constipation, signs and symptoms of withdrawal, insomnia, pain and peripheral edema (accumulation of fluid causing swelling in lower limbs). These products may only be prescribed by Drug Addiction Treatment Act (DATA)-certified prescribers.
For more information, please visit: Cassipa