Inhaled drug combo may ease spinal headache after C-Section
NCT ID NCT06824025
First seen Jun 27, 2026 · Last updated Aug 13, 2026 · Updated 3 times
Summary
This study compares two inhaled treatments—neostigmine/atropine versus lidocaine—for severe headaches that can occur after spinal anesthesia during C-sections. About 111 women aged 18-35 with moderate to severe headache will be randomly assigned to one of the two treatments. The goal is to see which drug provides better pain relief and reduces the need for further procedures.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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About 111 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Jan 2027
An estimate. End dates often move.
- Lead sponsor
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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
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18 to 35 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * 18-35 years old parturient with post partum headache after elective CS under spinal anesthesia with visual analog score (VAS) ≥ 4 \[14\] and Lybecker classification score ≥ 2 Exclusion Criteria: * Pregnancy induced hypertension * Emergency C.S * Asthmatic candidates * Previous history of migraine or trigeminal neuralgia * History of bronchial asthma * Post partum hemorrhage * Need for GA , failed spinal anesthesia * Patient refusal
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Minia University
RECRUITINGMinya, 61511, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Eye-Opening clue: ultrasound of the optic nerve may predict spinal headache after C-Section
- Spinal headache study: does pregnancy affect pain after anesthesia?
- Leg workouts may stop spinal headaches after C-Section
- Could a simple inhaled mist stop Post-Spinal headaches in new moms?
- New drug combo aims to stop spinal headaches before they start
- Which drug best stops spinal headaches? new study aims to find out