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DFN-15 Active

BioDelivery Sciences International · Phase 3 active Small molecule

DFN-15 is a buprenorphine sublingual tablet formulation designed to provide rapid onset and consistent opioid receptor agonism for pain management.

DFN-15 is a buprenorphine sublingual tablet formulation designed to provide rapid onset and consistent opioid receptor agonism for pain management. Used for Moderate to severe acute pain.

At a glance

Generic nameDFN-15 Active
Also known asCelecoxib Oral Solution
SponsorBioDelivery Sciences International
Drug classPartial mu-opioid receptor agonist
TargetMu-opioid receptor (μ-OR)
ModalitySmall molecule
Therapeutic areaPain Management
PhasePhase 3

Mechanism of action

DFN-15 contains buprenorphine, a partial mu-opioid receptor agonist, formulated as a sublingual tablet to enable faster absorption and more predictable pharmacokinetics compared to traditional buprenorphine formulations. The partial agonist activity at the mu-opioid receptor provides analgesia while maintaining a lower abuse potential and ceiling effect on respiratory depression compared to full opioid agonists.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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