New pain cocktail could ease suffering after cancer amputation
NCT ID NCT07276867
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares two spinal anesthesia recipes for people having a leg amputated above the knee due to sarcoma (a type of cancer). One group gets the standard fentanyl plus bupivacaine, the other gets an added drug called dexmedetomidine. The goal is to see if the combo delays the need for rescue morphine after surgery. About 58 adults aged 18–60 are being enrolled in Egypt.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Dexmedetomidine and fentanyl
- What this could lead to
- If it works, this could point toward a better way to manage pain after leg amputation for sarcoma, reducing the need for strong painkillers like morphine.
- What could go wrong
- This is a small, early-stage trial with only 58 participants, so results may not apply to everyone. The added drug may not improve pain relief and could cause side effects like slow heart rate or low blood pressure.
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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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
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About 58 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2025
- Expected to finish
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Apr 2026
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 60 years
- Sex
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Anyone
- 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: * Age from 18 to 60 years. * Both sexes. * American Society of Anesthesiologists (ASA) physical status of II-III. * Height between 150-185 cm. * Body mass index between 18-35 kg/m². * Scheduled for above-knee amputation due to lower limb sarcomas. Exclusion Criteria: * Allergy to any of the investigated drugs. * History of heart block, arrhythmia, or ongoing therapy with beta- or calcium channel- blockers, or angiotensin-converting-enzyme inhibitors. * Contraindications to spinal anesthesia. * Pregnancy or lactation. * Presence of psychiatric illness or chronic pain conditions.
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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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National Cancer Institute
RECRUITINGCairo, 11796, Egypt
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