New pump could ease cancer pain without heavy drugs
NCT ID NCT07427888
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested an implantable pump that delivers pain medicine directly into the spinal fluid for people with hard-to-treat cancer pain. Eight patients with advanced cancer and severe pain despite strong opioids took part. The goal was to see if the pump could provide better pain relief with fewer side effects than a standard pump placed under the skin.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- implantable intrathecal pump (device delivering analgesic medication directly into spinal fluid)
- What this could lead to
- If it works, this could offer a more effective and less side-effect-heavy way to manage severe cancer pain for patients who don't respond to standard treatments.
- What could go wrong
- This was a very small study (8 people) with no phase designation, so results may not apply broadly. The pump requires surgery and carries risks like infection or device malfunction.
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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8 people
The number who actually took part.
- Started
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Oct 2022
- Finished
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Oct 2023
- 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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40 to 80 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: * Patients with advanced malignant disease. * Age between 40 and 80 years. * Cancer-related pain with intensity ≥ 5 on the Visual Analogue Scale (VAS) or Numerical Rating Scale (NRS) despite optimized conventional analgesic therapy. * Daily opioid requirement equivalent to ≥ 200 mg oral morphine, or inability to tolerate systemic opioid therapy due to adverse effects. * Expected life expectancy of at least 6 months. * Physical condition allowing implantation of an intrathecal pump or use of a subcutaneous infusion pump. * Ability to understand the study procedures and provide written informed consent Exclusion Criteria: * Refusal or inability to provide informed consent. * Severe cardiac disease (NYHA class \> III). * Severe chronic obstructive pulmonary disease (FEV1 \< 40%). * Presence of significant neurological disease. * Presence of severe psychiatric disorder. * Regular use of psychotropic medications that could interfere with pain assessment. * Age younger than 40 years or older than 80 years.
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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.
Contacts and locations
Locations
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Institute of Oncology Ljubljana
Ljubljana, 1000, Slovenia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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