Skip to content

Is transcutaneous electrical stimulation effective for postthoracotomy pain?

The feasibility study of patient's symptom-synchronized transcutaneous electrical stimulation for postthoracotomy pain. - Patient's symptom-synchronized transcutaneous electrical stimulation for postthoracotomy pain.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000052521
Enrollment
14
Registered
2023-10-17
Start date
2023-10-17
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

lung caner, lung infection, mediastinal tumor, pneumothorax

Interventions

Patient-symptoms synchronized TENS, before intervention, a procedure is performed to match the symptoms of patient pain with the parameters of electrical stimulation. Specifically, the pulse width is
s greatest pain (often an open chest wound or chest drain insertion site), and a 50 mm * 50 mm self-adhesive electrode is applied. Frequency, based on previous studies, 60 minutes once a day, from t

Sponsors

Nagasaki University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Patients who have undergone surgery for lung cancer, lung infection, mediastinal tumor, or pneumothorax at the Department of Oncology, Nagasaki University (ii) All open thoracic procedures (conventional thoracotomy, thoracoscopic surgery, robotic-assisted surgery) except for median sternotomy (iii) Patients who underwent respiratory surgery from the date of study approval to 3/31/2024 and who, despite receiving standard postoperative analgesics (loxoprofen 3 tablets 3/day + acetaminophen (500) 4 tablets 4/day from the day after surgery), had a maximum daily VAS (Visual analogue scale: 0 (no pain at all) to 10 (maximum imaginable pain) > 40 mm.

Exclusion criteria

Exclusion criteria: (1) Patients who underwent surgery through a median sternotomy (2) Patients who have been taking some kind of analgesic medication before the surgery (iii) Patients who have difficulty in transmitting sensation from TENS to the examiner (4) Patients with heart disease or pacemaker implants (5) Pregnant women or patients who may become pregnant (vi) Patients who are participating in clinical trials, other clinical studies, or observational studies (vii) Other patients who are deemed inappropriate as research subjects by the investigators, etc.

Design outcomes

Primary

MeasureTime frame
Acute pain and TENS entrainment after thoracic surgery: If both pain and TENS stimulation are reduced or eliminated, the patient is entrained.

Secondary

MeasureTime frame
Evaluating VAS trends in patients treated with TENS for acute pain in thoracic surgery

Countries

Japan

Contacts

Public ContactTakuro Miyazaki

Nagasaki University Graduate School of Medicine Surgical Oncology

miyataku@nagasaki-u.ac.jp0958197304

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026