Record MS-N198 · Supportive care · Last literature search and appraisal: 31 October 2026
Evidence at a glance
- Evidence label: Promising four-arm trial; combination effects not fully quantified
- Potential benefit: Active auricular acupressure, positive psychological techniques and their combination improved subjective sleep versus sham; objective sleep improved only in groups containing auricular acupressure.
- Risk: Generally low but ear irritation and psychological burden are possible; persistent insomnia deserves assessment.
- What this evidence is about: Sleep and distress support during radiotherapy; no tumor outcome was studied.
What was studied
One hundred twenty patients receiving radiotherapy were randomized equally to combined auricular acupressure plus positive psychological intervention, auricular acupressure alone, psychological intervention alone or sham. Subjective sleep, distress and fear of recurrence were measured through four-week follow-up; Fitbit Charge 3 supplied objective sleep data at baseline and immediately post-intervention. Group differences were reported for subjective sleep (P<0.001), distress (P=0.004) and fear of recurrence (P<0.001). The combination ranked best for subjective sleep; only groups containing auricular acupressure improved objective sleep.
What the evidence cannot establish
The abstract does not provide absolute effects, confidence intervals, exact regimen, attrition, clinically meaningful thresholds or the sham details. Wearable sleep is not equivalent to polysomnography. Appraisal was limited to the indexed abstract; full text was not verified. Authors reported no conflicts; funding and detailed adverse events were not reported in the abstract.
Symptom improvement is not evidence of tumor shrinkage, delayed recurrence or longer survival. This record does not support replacing oncology treatment.
Practical safety context
Insomnia can reflect pain, steroids, hot flashes, anxiety, depression or sleep apnea. Ear seeds/tape should be removed for pain, redness, swelling or skin breakdown. Psychological exercises should be adapted if they increase distress.
Questions for the care team
- What is driving the sleep problem and are medication timing or symptoms contributing?
- Is CBT-I or another established sleep treatment available?
- How will subjective benefit and daytime function be tracked, not just wearable data?
Sources checked
Source note: Publication dates refer to the indexed paper; links were checked on 31 October 2026. A registry entry verifies design or status, not efficacy. Unreported fields are not assumed to be absent.
Education only: This evidence summary is not personal medical advice. Decisions about symptoms, treatment interactions and complementary care belong with your oncology team.