Transcutaneous electrical nerve stimulation for advanced cancer pain inpatients in specialist palliative care - a blinded, randomized, sham-controlled pilot cross-over trial

Abstract: Purpose
Transcutaneous electrical nerve stimulation (TENS) is a treatment option for cancer pain, but the evidence is inconclusive. We aimed to evaluate the efficacy and safety of TENS.

Methods
A blinded, randomized, sham-controlled pilot cross-over trial (NCT02655289) was conducted on an inpatient specialist palliative care ward. We included adult inpatients with cancer pain ≥ 3 on an 11-point numerical rating scale (NRS). Intensity-modulated high TENS (IMT) was compared with placebo TENS (PBT). Patients used both modes according to their preferred application scheme during 24 h with a 24-h washout phase. The primary outcome was change in average pain intensity on the NRS during the preceding 24 h. Responders were patients with at least a “slight improvement.”

Results
Of 632 patients screened, 25 were randomized (sequence IMT-PBT = 13 and PBT-IMT = 12). Finally, 11 patients in IMT-PBT and 9 in PBT-IMT completed the study (N = 20). The primary outcome did not differ between groups (IMT minus PBT: − 0.2, 95% confidence interval − 0.9 to 0.6). However, responder rates were higher in IMT (17/20 [85%] vs. 10/20 [50%], p = 0.0428). Two patients experienced an uncomfortable feeling caused by the current, one after IMT and one after PBT. Seven patients (35%) desired a TENS prescription. Women and patients with incident pain were most likely to benefit from TENS.

Conclusion
TENS was safe, but IMT was unlikely to offer more analgesic effects than PBT. Even though many patients desired a TENS prescription, 50% still reported at least “slight pain relief” from PBT. Differences for gender and incident pain aspects demand future trials

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch
• Anmerkungen: Supportive care in cancer. - 28, 11 (2020) , 5323-5333, ISSN: 1433-7339

Klassifikation und Themen

• Schlagwort: Palliativpflege ; Alternative Medizin

Beteiligte, Orts- und Zeitangaben

• Ereignis: Veröffentlichung
• (wo): Freiburg
• (wer): Universität
• (wann): 2020
• Urheber: Siemens, Waldemar ; Böhlke, Christopher ; Bennett, Michael I. ; Offner, Klaus ; Becker, Gerhild ; Gärtner, Jan Rupert

Weitere Informationen

• DOI: 10.1007/s00520-020-05370-8
• URN: urn:nbn:de:bsz:25-freidok-1679950
• Rechteinformation: Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 15.08.2025, 07:22 MESZ