Weight matters: study seeks best labor pain relief for heavier moms
NCT ID NCT07367347
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This completed study looked at 9,000 women with a BMI of 40 or higher to find out which type of epidural works best for labor pain. Researchers compared three techniques: combined spinal-epidural, standard epidural, and dural puncture epidural. The goal is to help doctors choose the most effective pain relief for heavier mothers.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help doctors choose the best pain relief method for women with high BMI during labor.
- What could go wrong
- This is a retrospective study, so it can show links but not prove cause and effect. Results may not apply to all hospitals or patients.
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.
- Participants
-
9,000 people
The number who actually took part.
- Started
-
Feb 2025
- Finished
-
Jan 2026
- Lead sponsor
-
A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Class III obese parturient receiving neuraxial analgesia (CSE, epidural or DPE) in labor rooms of Women's Wellness and Research Center between 1 January 2015 to 1 December 2024.
- Ages
-
18 years and older
- Sex
-
Female participants only
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
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: * Age \> or equal to 18 years * BMI ≥ 40 kg/m² * Gestational age ≥ 28 weeks Exclusion Criteria: * Age \< 18 years * BMI \< 40 kg/m² * History of venous thromboembolism or arterial disease (e.g., DVT, PE, angina, MI, or stroke) * Severe active lung, cardiovascular, renal, or liver disorders; autoimmune disease; or hemoglobinopathies * Hereditary or acquired thrombophilia (e.g., Factor V Leiden mutation or antithrombin deficiency) * In utero fetal demise (IUFD) * Failed operative vaginal delivery * Cesarean for the second twin or multiple pregnancies (triplets or higher) * IVF pregnancy * Intraoperative bleeding\>1500mL * Emergency cesarean section (Category I) * Presence of large uterine fibroid ≥10 cm.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Labor analgesia are added.
Genom att skicka in godkänner du våra Användarvillkor
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
-
Women's Wellness and Research Center
Doha, Qatar
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Seeing the needle: ultrasound may take the guesswork out of labor pain relief
- Study aims to perfect epidural dose for faster labor pain relief
- Could unmet pain relief hopes raise postpartum depression risk?
- New epidural technique could make labor safer and more effective
- New ultrasound tech aims to reduce needle sticks during labor epidurals
- New study aims to reduce itching from labor pain relief