Comparison of the effect of two different methods of using earplugs versus control group on the pain intensity and sleep quality in patients undergoing coronary artery bypass graft

Comparison of the effect of two different methods of using earplugs versus control group on the pain intensity and sleep quality in patients undergoing coronary artery bypass graft: a randomized clinical trial

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20120215009014N291

Enrollment

Registered

2019-09-05

Start date

2019-09-23

Completion date

Unknown

Last updated

2019-10-07

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

Conditions

Coronary artery bypass graft. Atherosclerosis of autologous artery coronary artery bypass graft(s) with unspecified angina pectoris

Interventions

Intervention 1: Intervention group 1: Using earplug in twice from 2 to 5 pm during the midday sleep from 10 to 6 pm during the night sleep. Intervention 2: Intervention group 2:Using earplug in once f

Eligibility

Sex/Gender

All

Age

65 Years to 90 Years

Inclusion criteria

Inclusion criteria: Age of 65 to 90 years Indication of undergoing coronary artery bypass graft Ability of read

Exclusion criteria

Exclusion criteria: Deafness Chronic sleep disorder Using hypnotic drugs Addiction to opioid substance Psychiatric disorders Old hearing or using hearing aid

Design outcomes

Primary

Measure	Time frame
Assessing the pain severity. Timepoint: On the first, second, and third days after surgery. Method of measurement: Using a visual analog scale (VAS).;Assessing sleep quality. Timepoint: On the first, second, and third days after surgery. Method of measurement: Using Veran Snaider Halpern (VHS).	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFatemeh Bastani

Esfarayen University of Medical Sciences

f.bastani1971@gmail.com+98 81 3838 0572

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026