New study tests safer anesthesia for elderly hip fracture patients
NCT ID NCT07358299
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two spinal anesthesia methods for hip fracture surgery in people over 50. One method uses a single injection, the other uses a tiny tube to give the medicine in smaller doses. The goal is to see if the tube method causes fewer drops in blood pressure and related problems like confusion or kidney injury. About 216 participants will be randomly assigned to one of the two groups and followed for up to 24 months.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Bupivacaine (spinal anesthetic)
- What this could lead to
- If successful, this could show that continuous spinal anesthesia is safer for elderly hip fracture patients, reducing risks like low blood pressure and confusion.
- What could go wrong
- This is a Phase 4 trial, but it's not yet recruiting. The benefits may not be large enough to change standard practice, and the catheter technique carries its own infection or nerve injury risks.
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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About 216 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jan 2026
An estimate. Start dates often move.
- Expected to finish
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Nov 2029
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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50 years and older
- 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.
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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: * Age \> 50 years, regardless of gender * Diagnosis of a proximal femur fracture * Orthopedic qualification for open reduction and internal fixation of the fracture * Informed consent for the surgical procedure * Informed consent for regional anesthesia, i.e., a central neuraxial block (spinal anesthesia) * Informed consent to participate in the study Exclusion Criteria: * Age \< 50 years, regardless of gender * Refusal to consent to surgical treatment * Refusal to consent to regional anesthesia * Refusal to consent to participate in the study * Inability to provide informed consent * Allergy to local anesthetic agents * Severe congenital or acquired coagulation disorders * Failure to meet the recommended time interval between the last dose of an anticoagulant and central neuraxial blockade, according to the 2022 European Journal of Anaesthesiology (EJA) guidelines * Infection at the block site or a systemic infection (i.e., sepsis, septic shock) * Patients with multiple organ dysfunction syndrome requiring hospitalization in the Intensive Care Unit for stabilization of vital functions * Clinical signs of increased intracranial pressure or suspicion of an intracranial mass on imaging studies * Other contraindications to spinal anesthesia as judged by the qualifying physician
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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
2 sites. 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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Centre of Postgraduate Medical Education, Professor A. Gruca Teaching Hospital, Konarskiego 13 street
Otwock, 05-400, Poland
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National Medical Institute of the Ministry of the Interior and Administration, Wołoska 137 street
Warsaw, 02507, Poland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Could a small electrical device cut painkiller use after hip surgery?
- AI could forecast spinal block duration, study tests
- Can a common sedative added to spinal anesthesia keep older minds clear after hip surgery?
- Can a new hip buffer restore mobility after fractures?
- Can a gentler spinal anesthesia keep frail patients' blood pressure steadier during hip surgery?
- Can diet and exercise rebuild strength after a hip fracture?