NCT01052974.

Trial name or title	Perioperative analgesia by femoral perineural catheter for femoral neck fracture ‐ Study KTcol
Methods	Parallel RCT Double‐blind (participants, investigator)
Participants	Inclusion criteria: adults (≥ 18 years) with femoral neck fracture Exclusion criterion: contraindication with analgesia
Interventions	Treatment group: analgesic treatment with a femoral perineural catheter (inserted from hospital admission) with continuous infusion of ropivacaine Control group: placebo
Outcomes	Primary outcome measures: evaluation, in patients admitted in emergencies for suspicion of femoral neck fracture, the perioperative efficiency of an analgesic treatment provided with a femoral perineural catheter from hospital admission to 24 hours after surgical operation
Starting date	March 2009
Contact information	Guillaume Bouhours UHAngers, Angers, France
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