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OpenTrials
Completed

NCT Number: NCT07540676

QIPB in Hip Surgery

In this single-center retrospective study, patients who underwent hip surgery between May 2025 and November 2025, with American Society of Anesthesiology (ASA) physical status I-III, aged 18 years and older, were screened. Patients who did not undergo a block for postoperative analgesia and who used patient-controlled analgesia were included in the control group. Patients who underwent QIPB and used patient-controlled analgesia were included in the block group. Patients' postoperative tramadol consumption, pain scores assessed using the Numerical Rating Scale, and rescue analgesia requirements were recorded. The primary endpoint was total opioid consumption over 24 hours, and the secondary endpoints were postoperative pain scores and rescue analgesia requirements.

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Key information

Conditions

Hip Surgeries

Age range

18 year–100 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Goztepe Prof Dr Suleyman Yalci City Hospital

Istanbul, 34700, Turkey (Türkiye)

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • ASA score I-III
  • Underwent femoral intertrochanteric fracture or total hip replacement surgery

Exclusion criteria

  • neurological deficits
  • mental retardation
  • history of alcohol or substance use

Treatment and study plan

Quadro iliac Plane Block

Drug

Effectiveness in postoperative pain in hip surgeries

Primary outcomes

  1. Opioid consumption

    Time frame: 24 hours postoperatively

    Tramadol consumption in mg

Secondary outcomes

  1. Numeric Rating Scale

    Time frame: base, 8., 6., and 24. hour postoperatively

    0: no pain, 10: the worst pain

  2. The Need for Rescue Analgesics

    Time frame: within 24 hours postoperatively

    paracetamol/nonsteroidal antiinflamatory drugs in mg

Sponsors and collaborators

Lead sponsor

Istanbul Medeniyet University

Other

Registry information

Official study title

The Effect of the Quadro-Iliac Nerve Block on Postoperative Pain in Hip Surgery

Important dates

Study start
2025
Primary completion
2025
Study completion
2025
First posted
Apr 20, 2026
Registry last updated
Apr 20, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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