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MIRA Pharmaceuticals Reports MIRA-55 Demonstrated Significant Pain Relief Comparable to Celebrex in Chronic Inflammatory Pain Study

$MIRAPress releaseOct 22, 2026, 8:00 AM ETRead the release

MIRA Pharmaceuticals reported positive 21-day preclinical results showing oral MIRA-55 significantly reduced chronic inflammatory pain (p < 0.001 vs vehicle) with efficacy comparable to celecoxib (Celebrex) at higher doses. Pain relief was sustained across the three-week study without tolerance, swelling was reduced, and no adverse clinical signs were observed across all doses and both sexes.

Key figures

Drug Name
MIRA-55
Phase Of Trial
Preclinical (21-day proof-of-concept, CFA model)
Comparator
celecoxib (Celebrex)
Dea status
not a controlled substance
Study subjects
72 male and female rats
Study duration days
21
Ind submission target
Q1 2027
Statistical significance
p < 0.001 vs vehicle

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