Dexmedetomidine in the Treatment of Symptoms Of Acute Opioid Withdrawal

Summary

This Phase 1b/2 inpatient study assessed the safety, pharmacokinetics, and early signs of efficacy of escalating doses of BXCL501 versus placebo following discontinuation of morphine maintenance. The opioid (morphine) maintenance phase (Phase 1b) included Days 1-5; the randomized BXCL501/placebo phase (Phase 2) included Days 6-12. The randomized phase was followed by 2 sequential days, Days 13 and 14, utilizing treatment of BXCL501-placebo sublingual films and morphine-placebo capsules for all subjects who remained in the study.

Timeline

Start

2020-06-09

Primary completion

2021-02-18

Completion

2021-02-18

Publications

• Background Jones JD, Rajachandran L, Yocca F, Risinger R, De Vivo M, Sabados J, Levin FR, Comer SD. Sublingual dexmedetomidine (BXCL501) reduces opioid withdrawal symptoms: findings from a multi-site, phase 1b/2, randomized, double-blind, placebo-controlled trial. Am J Drug Alcohol Abuse. 2023 Jan 2;49(1):109-122. doi: 10.1080/00952990.2022.2144743. Epub 2023 Jan 11.

Drugs

Indications