Effects of Transcutaneous Electrical Nerve Stimulation on Breast Surgery
1 other identifier
interventional
48
1 country
1
Brief Summary
The aim of this randomized controlled trial was to evaluate the effects of transcutaneous electrical nerve stimulation (TENS) on postoperative pain, lymphedema development, shoulder range of motion, and quality of life in women undergoing breast cancer surgery after neoadjuvant chemotherapy. The main questions it aims to answer are: Does TENS reduce postoperative pain? Does TENS prevent postoperative lymphedema? Does TENS increase postoperative shoulder range of motion? Does TENS improve postoperative quality of life? The researchers will compare the effects of TENS after breast surgery with a control group. Participants will be assessed for pain, lymphedema development, and shoulder range of motion before surgery, on the first day after surgery, at the first month after surgery, and at the third month after surgery. Quality of life will be assessed before surgery, at the first month after surgery, and at the third month after surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2024
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2024
CompletedFirst Submitted
Initial submission to the registry
May 7, 2025
CompletedFirst Posted
Study publicly available on registry
May 15, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2025
CompletedAugust 24, 2025
May 1, 2025
10 months
May 7, 2025
August 19, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Pain intensity
The Visual Analog Scale (VAS) scale will be used to assess pain intensity. It is a 10 cm line with connecting expressions on the left (no pain) and on the right (extreme pain). The patient is asked to mark the current pain level on the line. It means that the pain intensity increases as you move from left to right.
Until the end of 3 month
Lymphedema severity
A tape measure will be used to assess the severity of lymphedema. Measurements will be made bilaterally at 6 different points (Hand circumference, wrist, 15 cm below the elbow, 7,5 cm below the elbow, 7,5 cm above the elbow, 15 cm above the elbow )on the arm.
Until the end of 3 month
Shoulder and arm mobility
Shoulder range of motion (flexion, extension, abduction, internal rotation and external rotation angles of the arm) was measured with a goniometer.
Until the end of 3 month
Secondary Outcomes (2)
Upper extremity functions
Preoperative period, postoperative 1 month and postoperative 3 month
Cancer Related Quality of Life
Preoperative period, postoperative 1 month and postoperative 3 month
Study Arms (2)
TENS group
EXPERIMENTALPatients in this group will receive TENS treatment for 1 month after surgery.
Control group
NO INTERVENTIONPatients in this group do not receive TENS application after surgery.
Interventions
After the surgery, 2 TENS electrodes will be placed on the inner part of the upper arm of the patient's arm on the side where surgery was performed, and the frequency will be 100 Hz, the pulse duration will be 100 µs and the amplitude will be adjusted so as not to cause muscle contraction, and a 20-minute TENS application will be performed.
Eligibility Criteria
You may qualify if:
- Those whose primary cancer tissue is breast
- ASA classification is between I and III
- Having unilateral breast surgery
You may not qualify if:
- Those with cardiac problems and those using a pacemaker
- Pregnant
- Cognitively impaired
- Disruption of skin integrity in the TENS application area
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Erciyes University
Kayseri, Kayseri, 38260, Turkey (Türkiye)
Related Publications (1)
Akutay S, Yuceler Kacmaz H, Ceyhan O. The healing power of transcutaneous electrical nerve stimulation: a systematic review on its effects after breast surgery. Support Care Cancer. 2025 Jan 13;33(2):90. doi: 10.1007/s00520-024-09129-3.
PMID: 39804405BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- CARE PROVIDER
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Director
Study Record Dates
First Submitted
May 7, 2025
First Posted
May 15, 2025
Study Start
September 1, 2024
Primary Completion
July 1, 2025
Study Completion
August 1, 2025
Last Updated
August 24, 2025
Record last verified: 2025-05