Anticancer research
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Anticancer research · May 2001
Randomized Controlled Trial Clinical TrialFrom codeine to transdermal fentanyl for cancer pain control: a safety and efficacy clinical trial.
Fentanyl is a synthetic opioid, suitable for transdermal delivery, offering an interesting solution as a step 3 opioid in cancer pain treatment. The purpose of the study was to carefully investigate: 1) the feasibility of the direct conversion from codeine to TTS fentanyl, in patients already receiving codeine and requiring strong opioids for their analgesia; 2) the safety of 25 microg/hour incremental steps and at shorter than 72-hour intervals, if clinically required. ⋯ Under controlled conditions, TTS fentanyl seems to be feasible for direct conversion from mild to strong opioids and additionally, 25 microg/hour incremental steps day by day can be made by palliative care specialists, if clinically required for cancer pain management.