Cancer pain study tracks how opioids impact sleep and emotions
NCT ID NCT07616648
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at 200 adults with moderate to severe cancer pain who are taking opioid painkillers like hydrocodone or oxycodone. Researchers will use smartwatches and questionnaires to track pain, sleep quality, and mood over three months. The goal is to understand how pain, insomnia, anxiety, and depression are linked, which could lead to better pain management strategies.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this study could help doctors better manage cancer pain by understanding how pain, sleep problems, and mood are connected.
What could go wrong
This is an observational study, not a treatment trial, so it won't directly test a new drug or therapy. Results may not apply to all cancer patients.
Disclaimer
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the original study
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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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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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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First Affiliated Hospital of Zhejiang University
RECRUITINGHangzhou, China