Double nerve block may ease pain after keyhole surgery
NCT ID NCT07705516
First seen Jul 15, 2026 · Last updated Jul 16, 2026 · Updated 1 time
Summary
This trial compares two approaches to pain control after laparoscopic gynecologic surgery: a quadratus lumborum block alone versus a quadratus lumborum block combined with a rectus sheath block. Both are ultrasound-guided nerve blocks using local anesthetics. The study includes 50 adults aged 18 to 65 scheduled for elective laparoscopic gynecologic surgery. The main goal is to see if the combined block reduces pain during movement and lowers the need for opioid painkillers after surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a combination of two ultrasound-guided nerve blocks (rectus sheath block and quadratus lumborum block) using local anesthetics
- What this could lead to
- If successful, this combined block could become a standard way to reduce pain and opioid use after laparoscopic gynecologic surgery.
- What could go wrong
- This is a small, early-stage trial with only 50 participants, so results may not apply to everyone. The open-label design means both patients and doctors know which treatment is given, which can bias results.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
50 people
The number who actually took part.
- Started
-
Jan 2025
- Finished
-
Dec 2025
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
25 to 65 years
- Sex
-
Female participants only
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Scheduled for elective gynecological video-laparoscopic surgery. * ASA physical status І-ІІ. * Age between 18 and 65 years. * Patient's informed consent to participate in the study Exclusion Criteria: * Known allergy or contraindications to local anesthetics. * Infection at the potential needle insertion sites. * Coagulopathy or ongoing anticoagulant therapy. * Conversion to open laparotomy during surgery. * Severe cognitive impairment or psychiatric disorders.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Pelvic pain are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Medical and Diagnostic Center "MEDION" LLC
Poltava, Poltava Oblast, 36039, Ukraine
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- WorkoutCPP: a pilot series of N-of-1 trials evaluating RL-Generated adaptive exercise recommendations for pelvic pain management
- Impact of Cross-Sectional design in Single-File rotary system on apical debris extrusion and postoperative pain following Single-Visit root canal treatment: an in vitro and randomized clinical study
- Comparison of perioperative analgesia nociception index (ANI) between preoperative and postoperative ultrasound-guided transversus abdominis plane Block(TAP block) in laparoscopic cholecystectomy
- Anrikefon injection for postoperative analgesia in thoracoscopic lung surgery: a randomized, Double-Blind, Active-Controlled, Parallel-Group, Single-Center clinical study
- Acupressure may offer drug-free relief after cesarean birth
- Can an extra nerve block cut opioid use after knee replacement?