Fascia Iliaca Block Using Liposomal Bupivacaine for Analgesia After Hip Surgery

NCT07643792 · Status: NOT_YET_RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 148

Last updated 2026-08-11

No results posted yet for this study

Summary

Patients after hip surgery often suffer from severe pain. Inadequate analgesia increases the risk of postoperative delirium, myocardial injury, and other complications. Peripheral nerve block is an important component of multimodal analgesia, but conventional local anesthetics (such as plain bupivacaine) provide only approximately 12 hours of analgesic duration, which is far from covering the most painful 72 hours after surgery. Liposomal bupivacaine has a slow-release property, prolonging the analgesic duration up to 72 hours after a single injection. However, its clinical advantages in hip fracture surgery remain controversial. The investigators suppose that, compared with plain bupivacaine alone, preoperative supra-inguinal fascia iliaca block using liposomal bupivacaine combined with plain bupivacaine can further improve analgesia, decrease opioid consumption, and improve postoperative recovery quality within 72 hours in older patients after hip fracture surgery.

Conditions

  • Fascia Iliaca Block
  • Liposomal Bupivacaine
  • Postoperative Pain
  • Hip Surgery

Interventions

DRUG

Liposomal bupivacaine (LB)

A single preoperative ultrasound-guided supra-inguinal fascia iliaca block will be perfomed using a mixture of 10 mL of 0.5% plain bupivacaine plus 20 mL of liposomal bupivacaine (266 mg), total volume 30 mL. The injection will be performed after negative aspiration and under real-time ultrasound visualization to ensure proper spread between the fascia iliaca and the iliacus muscle. The block will be performed in the preoperative holding area.

DRUG

Plain bupivacaine

A single preoperative ultrasound-guided supra-inguinal fascia iliaca block will be performed using 30 mL of 0.5% plain bupivacaine (150 mg). The injection will be performed after negative aspiration and under real-time ultrasound visualization to ensure proper spread between the fascia iliaca and the iliacus muscle. The block will be performed in the preoperative holding area.

Sponsors & Collaborators

  • Peking University First Hospital

    lead OTHER

Principal Investigators

  • Dong-Xin Wang, MD, PhD · Peking University First Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-08-31
Primary Completion
2028-06-30
Completion
2028-08-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07643792 on ClinicalTrials.gov