Acupuncture evidence for cancer-related insomnia remains uncertain
A review found very uncertain differences from sham acupuncture, while comparison with insomnia-focused cognitive behavioural therapy favored that therapy for symptom severity and sleep quality.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
For people with cancer, the abstract leaves substantial uncertainty about acupuncture's effects on insomnia. Symptom scores did not show a clear benefit over sham treatment. Compared with cognitive behavioural therapy for insomnia, acupuncture probably produced worse insomnia and sleep-quality scores, despite longer total sleep time. The comparator changes the interpretation.
Small studies, risk of bias and imprecise estimates reduced certainty. Participants were mostly women with breast cancer, and outcomes were assessed at treatment completion, limiting conclusions about other cancer populations or lasting effects.
What researchers found
Insomnia Severity Index: mean difference
Acupuncture versus sham at intervention end; very low-certainty evidence, with the confidence interval spanning benefit and worse scores.
Statistical and meaningful change
Against sham acupuncture, no outcome both reached the review's threshold for a meaningful difference and was statistically significant. Some sleep-diary measures improved slightly, but that does not establish a clear improvement in insomnia severity.
Inactive controls and harms
Compared with inactive controls, acupuncture may slightly improve insomnia and sleep quality, but adverse events may be more frequent. Those estimates were also very uncertain; apparent improvements cannot be read without the accompanying uncertainty about harms.
The original publication
Acupuncture for insomnia in people with cancer.
Ma Q, Liu C, Zhao G et al.
Cochrane Database Syst Rev · 2025
- PubMed ID
- 41347621
- Record checked
Linked publication notices
- UpdateOf
AI-assisted research and writing. This explains one selected publication; it is not a complete review of everything known. Our approach.
One more question, understood.
Keep track of the research you’ve explored.