drugset / Trial / NCT06511765

Anesthetic Block of the Erector Muscles of the Lumbar Spine to Relieve Acute Lumbar Pain: Pilot Study

NCT06511765

Phase 3 Recruiting 40 enrolled Elsan
RandomizedParallel-groupQuadruple-blindTreatment

Summary

This study concerns the treatment of recent lumbago and aims to evaluate the efficacy of an anesthetic block of the erector spinae muscles combining ropivacaine and dexamethasone. This treatment is routinely used in several institutions in France, but has never been the subject of a randomized placebo-controlled study to assess its efficacy at D4 of treatment. The BLOCLOMB comparative, randomized, double-blind study aims to validate the efficacy, over the first 4 days, of anesthetic blocks of the erector spinae muscles, during recent lumbago, on the pain of muscular contractures.

Timeline

Start
2026-03-24
Primary completion
2026-09-04
Completion
2026-10-31

Drugs

EvaluationDrugModalityDoseRoute
Subject Dexamethasone Small molecule 8 ml Other
Subject Ropivacaine Other / unclassified 40 ml Other

Indications