Can opioids help cancer patients breathe easier during exercise?
NCT ID NCT04188418
First seen Feb 26, 2026 · Last updated Apr 30, 2026 · Updated 7 times
Summary
This study tests whether fast-acting opioids (fentanyl or morphine) can reduce shortness of breath during physical activity in 150 cancer patients who already take strong painkillers. Participants will take the drug or a placebo before a walking test, and their breathing difficulty will be measured. The goal is to find a new way to improve daily comfort and activity for people with advanced cancer.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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M D Anderson Cancer Center
Houston, Texas, 77030, United States
Conditions
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