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The effect of transcutaneous electrical nerve stimulation at acupuncture points on hemodynamic indices and back pain in patients undergoing coronary artery catheterization

The effect of transcutaneous electrical nerve stimulation at acupuncture points on hemodynamic indices and back pain in patients undergoing coronary artery catheterization: a randomized clinical trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20250621066210N1
Enrollment
80
Registered
2026-01-04
Start date
2025-12-31
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

Condition 1: Presence of coronary angioplasty implant and graft. Condition 2: Backache. Presence of coronary angioplasty implant and graft Dorsalgia, unspecified

Interventions

Intervention 1: Intervention group: Two 5x5 cm plastic electrodes are placed face to face or side by side at acupuncture points for pain relief (acupuncture points with the highest average effect size

Sponsors

Shahroud University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Candidate for coronary angiography Candidate for percutaneous coronary intervention via femoral artery Having full awareness and the power to communicate Presence of normal posterior tibia pulses Score higher than 3 for back pain using the NRS tool People 18 – 65 years old

Exclusion criteria

Exclusion criteria: Use of antihypertensive medication before and during the study Use of painkillers before and during the study Presence of back pain/low back pain in the past week before catheterization Back pain/low back pain at first evaluation after catheterization Patients with stroke, psychosis, history of trauma or blows that have caused damage to the limbs and disrupted the patient's sensation and movement. Complications during angiography, such as hematoma, infection, bleeding, cardiac arrhythmias, and cardiac arrest Cardiac conduction disorders (may be affected by TENS electrical stimulation) History of allergies and skin sensitivity in the area where the electrodes are to be placed The presence of a skin lesion in the area where the electrodes are to be placed Psychological illnesses leading to patient non-cooperation History of TENS (due to familiarity with TENS and the possibility of affecting results) The need for oxygen to follow up on the patient's condition after angiography

Design outcomes

Primary

MeasureTime frame
Back pain • Score greater than 3 using the NRS tool. Timepoint: Before the intervention, 2, 4, and 6 hours after the intervention. Method of measurement: Numerical rating scale.;Hemodynamic indicators. Timepoint: Before the intervention, 2, 4, and 6 hours after the intervention. Method of measurement: Intrusive bedside monitoring and assessment device.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAbbas Asadi

Shahroud University of Medical Sciences

shahab.asadi92@gmail.com+98 58 3723 9620

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 7, 2026