Comparıson Of PENG Block wıth Intra-articular And Quadratus Lumborum Block İn Primary Total Hip Arthroplasty

  • days left to enroll
  • participants needed
  • sponsor
    Karaman Training and Research Hospital
Updated on 16 December 2021
Accepts healthy volunteers


90 patients ASA I-III, undergoing Total hip arthroplasty (THA) under spinal anesthesia, will be randomly assigned into one of three groups, namely group A (n=30), where an PENG block, group B (N:30) where an inra-articuler, and group C (n=30) where Quadratus lumborum block will be performed preoperatively. All patients will receive a standardized postoperative analgesia regimen. NRS scores will be evaluated in static and dynamic conditions during the first 48 hours postoperatively.


Total hip arthroplasty (THA) is the second most common joint replacement surgery, partly due to the aging population. The primary aim of this study is to compare the analgesic efficacy of Pericapsular nerve group (PENG) block with intra-articular and Quadrotus lumborum block (QLB). Regional anesthesia (RA), such as the recently described pericapsular nerve group (PENG) block, may provide additional analgesic benefit in this situation. Pericapsular nerve group (PENG) block is a new regional anesthesia technique to provide analgesia after hip fractures and hip arthroplasty. The aim of this single-center, double-blind, randomized controlled trial is to confirm the efficacy of PENG block for postoperative recovery after primary THA.

Routine multimodal analgesia will be used for postoperative analgesia

Condition Hip Arthropathy
Treatment Group A, Group B, Group C
Clinical Study IdentifierNCT05003544
SponsorKaraman Training and Research Hospital
Last Modified on16 December 2021


Yes No Not Sure

Inclusion Criteria

Physical status according to American Society of Anesthesiologists (ASA ) I-III

Exclusion Criteria

Previous operation on the same hip
Hepatic or renal insufficiency
Younger than 18 years old and older than 85
Patients undergoing general anesthesia
Allergy or intolerance to one of the study medications
BMI >40
Chronic gabapentin/pregabalin use ( regular use for longer than 3 months)
Chronic opioid use ( taking opioids for longer than 3 months, or daily oral morphine equivalent of >5 mg/day one month
Clear my responses

How to participate?

Step 1 Connect with a study center
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.

You are contacting

Investigator Avatar

Primary Contact



Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

Learn more

If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

Learn more

Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

Learn more

Similar trials to consider


Browse trials for

Not finding what you're looking for?

Every year hundreds of thousands of volunteers step forward to participate in research. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.

Sign up as volunteer

user name

Added by • 



Reply by • Private

Lorem ipsum dolor sit amet consectetur, adipisicing elit. Ipsa vel nobis alias. Quae eveniet velit voluptate quo doloribus maxime et dicta in sequi, corporis quod. Ea, dolor eius? Dolore, vel!

  The passcode will expire in None.

No annotations made yet

Add a private note
  • abc Select a piece of text from the left.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.
Add a private note