Clinical trial Recruiting at 1 site Interventional Ages 18 to 70

Hip fracture: PENG block alone vs PENG with LFCN block for easing spinal anesthesia positioning

Official title: Comparative Study Between Pericapsular Nerve Group Block (PENG) And Pericapsular Nerve Group (PENG) Block Combined With Lateral Femoral Cutaneous Nerve (LFCN) Block for Positioning Analgesia Prior to Spinal Anesthesia in Hip Fracture Patients

Run by Ain Shams University · NCT07687290 · Data updated 2026-11-12

This study tests whether adding an LFCN block to the PENG block helps patients with hip fractures lie still for spinal anesthesia better than the PENG block alone.

Quick facts

Study typeInterventional
Ages18 Years to 70 Years
SexAll
Enrollment24 (estimated)
SponsorAin Shams University
Academic / other
Locations1 site (Cairo)
StatusRecruiting
StartedJune 18, 2026
Main results expectedDecember 2026
Study endsDecember 2026
Registry record updatedJuly 9, 2026
Trial IDNCT07687290 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18-70 with a primary unilateral hip fracture, ASA I-II, scheduled for spinal anesthesia, able to consent.

Probably not a fit

Patients with contraindications to regional blocks, coagulopathy, infection at the injection site, or pre-existing lower limb neurologic deficits may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Adults with unilateral hip fractures undergo spinal anesthesia and experience intense pain during positioning. The trial compares two regional anesthesia approaches: PENG block alone versus PENG combined with LFCN block, both using local anesthetics. Ultrasound guidance is used to deliver targeted analgesia to improve positioning without significant motor block. Outcomes focus on analgesia quality during positioning and procedural feasibility in the hip fracture population.

Why it matters

Potential benefit: If successful, patients may experience less pain during positioning for spinal anesthesia, potentially making the procedure faster and safer.

How similar studies have gone: Previous studies have shown PENG blocks can provide effective hip analgesia; combining blocks for broader sensory coverage is plausible but not well established.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 18-70 years.
* ASA I-II.
* Confirmed primary unilateral hip fracture.
* Scheduled for surgery under spinal anesthesia.
* Patients able to provide informed consent.

Exclusion Criteria:

* Allergy to local anesthetics.
* Coagulopathy or on anticoagulant therapy.
* Infection at injection site.
* Pre-existing neurological deficits in the lower limbs.
* Multiple trauma or polytrauma (If other injuries might interfere with positioning or pain scoring).
* Previous surgery on the ipsilateral hip affecting anatomy or nerve distribution.

Where it's running

  • Ain Shams University
    Cairo, Egypt
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.