C-Section shivering showdown: granisetron vs pethidine
NCT ID NCT06513806
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This completed Phase 4 trial tested two drugs—granisetron and pethidine—to treat shivering that can occur after spinal anesthesia during cesarean sections. 330 women aged 18-45 who had shivering after their C-section were given one of the two drugs. The main goal was to see how well each drug stopped the shivering, with secondary checks on pain and side effects like nausea.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- granisetron and pethidine
- What this could lead to
- If successful, this could show that granisetron is a safe and effective alternative to pethidine for stopping shivering after C-sections.
- What could go wrong
- This is a completed Phase 4 trial, so results are known. However, it only compares two drugs for a temporary side effect, not a cure or major breakthrough.
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
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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330 people
The number who actually took part.
- Started
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Aug 2024
- Finished
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Sep 2024
- 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
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18 to 45 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.
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: * elective for caesarian section presence of post-spinal shivering, defined as involuntary muscle contractions occurring within operative and early recovery period after cesarean delivery. * Age 18 - 45 Exclusion Criteria * Inability to provide informed consent. * Previous allergies or sensitivities to granisetron or pethidine. * Current use of medications that may interact with granisetron or pethidine. * Presence of other conditions that may contraindicate the use of granisetron or pethidine, such as known liver or kidney disease. * Patients who are too short (\<140 cm) or too tall (\>190 cm)
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Ain Shams University
Cairo, Egypt
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