“In mice and rats, oliceridine elicits antinociception in multiple models of spinal reflexive and supraspinal affective nociceptive pain (potency reported to be 3 to 10 times that of morphine) with less respiratory depression and constipation in rodents compared to “equianalgesic” doses of morphine.”
✓ VerifiedFDA multi-discipline review, p. 162Source ↗
Why that model
Not stated in public reviews
Not reported in the public reviews. Reviewers summarise selectively, so this usually means it wasn't discussed publicly, not that it wasn't studied.
Reviewer's view of the efficacy data
FDA: pharmacology and toxicology adequately characterized; approval recommended from nonclinical perspective
“These studies have adequately characterized the pharmacology and toxicology of oliceridine.”
✓ VerifiedFDA multi-discipline review, p. 113Source ↗