New Low-Dose pain patch aims to ease cancer suffering
NCT ID NCT00771199
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a low-dose fentanyl patch in 14 cancer patients in Taiwan to see if it is safe and tolerable for managing pain. The patch delivers pain medicine through the skin over 28 days. The main goal was to see how many patients dropped out due to side effects, with the hope that starting at a lower dose would reduce problems.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- fentanyl patch
- What this could lead to
- If successful, this could provide a safer starting dose for managing cancer pain with fewer side effects.
- What could go wrong
- This is a small, completed Phase 4 study with only 14 participants, so results may not apply broadly. Fentanyl carries risks of addiction and respiratory depression.
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
-
Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
-
14 people
The number who actually took part.
- Started
-
Oct 2008
- Finished
-
Nov 2008
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
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: * Participants diagnosed with cancer; histologically (examination of tissue specimens under a microscope) confirmed malignancy (term for diseases in which abnormal cells divide without control and can invade nearby tissues) * Participants who are able to communicate effectively with study personnel * Participants who have intolerable cancer pain (pain score greater than or equal to \[\>=\] 4) * Participants who have an estimated life expectancy of at least 30 days * Participants who have given written dated informed consent to participate in the study Exclusion Criteria: * Participants who have already received regular treatment with an strong opioid (morphine-like synthetic narcotic that produces the same effects as drugs derived from the opium poppy \[opiates\]), for their pain before entering the study * Participants who have already received tramadol (a narcotic-like pain reliever used to treat moderate to severe pain) treatment over 200 milligram (mg) for their pain before entering the study * Participants with significant abnormalities in hepatic or renal function which would, in the opinion of the Investigator, prevent the participants involvement in the study * Participants with significant clinical abnormalities in central nervous system (CNS), respiratory or cardiovascular function, which in the investigators judgment prevents participation in the study * Pregnant or lactating females or females of child bearing potential not currently practicing documented, adequate contraception
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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
-
Janssen-Cilag Ltd.
High Wycombe, United Kingdom
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