Super obese moms: study finds ideal spinal anesthesia dose for safer C-Sections

NCT ID NCT03781388

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study aimed to find the right dose of a spinal anesthesia drug (bupivacaine) for women with a BMI over 50 undergoing a planned C-section. Researchers tested different doses in 45 women to see which dose worked best without needing extra pain relief. The goal is to improve safety and effectiveness of anesthesia in this specific group.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

bupivacaine

What this could lead to

If successful, this could help doctors give just the right amount of spinal anesthesia for super obese women having a C-section, improving safety and comfort.

What could go wrong

This is a small, completed Phase 4 trial with only 45 participants. The results may not apply to all patients or settings.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for CESAREAN DELIVERY are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

morbid obesity Obesity

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Duke University Hospital

    Durham, North Carolina, 27705, United States