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Completed

NCT Number: NCT07193784

Effect of Reiki Applied After Coronary Angiography on Pain and Comfort Level

Coronary angiography is an invasive imaging technique that directly visualizes the anatomical structure of the coronary arteries and is considered the gold standard for diagnosing significant coronary artery disease. In the post-coronary angiography period, alleviating pain and enhancing patient comfort are important goals of clinical care. Reiki is an energy-based complementary therapy aimed at supporting the body's natural healing processes and promoting relaxation. Among non-pharmacological interventions, Reiki-a practice rooted in Traditional Chinese Medicine and meaning universal life energy-is a safe, cost-effective, and easily applicable method. Studies have shown that Reiki is effective in reducing pain, anxiety, fear, and stress, as well as in improving comfort and holistic well-being. This study was designed to examine the effects of Reiki therapy administered after coronary angiography on patients' levels of pain and comfort.

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Key information

Conditions

Coronary Angiography Neurologic Manifestations Pain Pathological Conditions, Signs and Symptoms Signs and Symptoms

Age range

18 year–80 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Mersin University Hospital

Mersin, Turkey (Türkiye)

About this study

This study is a randomized, single-blind, placebo-controlled trial designed to evaluate the effect of Reiki therapy on pain and comfort levels in patients undergoing coronary angiography. Participants are randomly assigned to one of three groups: Reiki intervention, sham Reiki, or control group.

The Reiki intervention is administered by a trained practitioner for approximately 21-30 minutes following the procedure, focusing on standard energy points. The sham Reiki group receives a similar procedure without therapeutic intent, while the control group receives standard care only.

Pain levels are assessed using the Visual Analog Scale (VAS), and comfort levels are measured using the General Comfort Scale Short Form. Measurements are conducted at baseline and at specified intervals following the intervention.

The study aims to provide evidence regarding the effectiveness of Reiki as a complementary, non-pharmacological intervention in post-procedural nursing care.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Adults aged 18-80 years.
  • Undergoing coronary angiography for the first time.
  • No additional interventions (e.g., stent placement) performed during angiography.
  • Coronary angiography performed via femoral artery.
  • Elective (non-emergency) coronary angiography.
  • No prior experience with Reiki, Therapeutic Touch, or other energy therapies.
  • Able to understand and speak Turkish.
  • Open to communication and able to participate in face-to-face interviews.

Exclusion criteria

  • Development of acute complications during or after coronary angiography (e.g., myocardial infarction, severe arrhythmia, embolism, bleeding at the intervention site, hematoma).
  • Any diagnosed psychiatric disorder.
  • History of chronic pain or regular use of analgesics.
  • Previous experience with Reiki or similar complementary therapies.
  • Requirement for sedative or opioid analgesic use during the study period.

Treatment and study plan

Reiki

Behavioral

Reiki therapy applied by trained practitioner for 30 minutes.

Sham Reiki

Behavioral

Sham Reiki applied by same practitioner, mimicking Reiki without actual energy technique.

Primary outcomes

  1. Pain level

    Time frame: Baseline (before intervention), 30 minutes after intervention, 2 hours after intervention, and prior to first mobilization (within 24 hours).

    Pain intensity measured using Visual Analog Scale (VAS, 0-10) via face-to-face interviews at the specified time points.

Secondary outcomes

  1. Comfort level

    Time frame: Baseline (before intervention), 30 minutes after intervention, 2 hours after intervention, and prior to first mobilization (within 24 hours).

    Comfort level was assessed using the "General Comfort Scale Short Form" through face-to-face interviews at the same locations.

Sponsors and collaborators

Lead sponsor

Mersin University

Other

Registry information

Official study title

Effect of Reiki Applied After Coronary Angiography on Pain and Comfort Level: A Randomized Single-blind Placebo-controlled Study

Important dates

Study start
2025
Primary completion
2025
Study completion
2025
First posted
Sep 26, 2025
Registry last updated
Mar 24, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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