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Effectiveness of vapocoolant spray versus lidocaine spray on vascular needle pain

Comparing the effectiveness of vapocoolant spray versus lidocaine spray on pain intensity due to insertion of vascular needles in hemodialysis patients

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20180826040868N1
Enrollment
45
Registered
2018-09-15
Start date
2018-09-23
Completion date
Unknown
Last updated
2018-10-11

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

Conditions

Venous access pain. Pain, not elsewhere classified

Interventions

Intervention 1: Intervention group: Each of the samples in the next dialysis session (two days later) randomly receives one of the following interventions: a vapocoolant spray, 10% lidocaine spray and

Sponsors

Bojnourd University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: GCS 15 Ability to speak and understand Farsi or having Persian language translator Not have pacemaker Not have Known cardiac disease Start hemodialysis at least 3 months ago Not have Known reaction to lidocaine Products Not have damaged skin Not analgesic use in the last 24 hours Not use of the cream or products lidocaine in the past Hemodialysis via arteriovenous fistula Not anti arrhythmic medications use (especially Class 3 for example Amiodarone) Perform dialysis three times a week age more than 18 age less than 80

Exclusion criteria

Exclusion criteria: Skin reaction or abnormal response in arteriovenous fistula site Absence to perform hemodialysis Failure in vascular access by first try at any of the stages

Design outcomes

Primary

MeasureTime frame
Pain score. Timepoint: At the beginning of study, two days after, two weeks after the first intervention, four weeks after the first intervention and six weeks after the first intervention. Method of measurement: Numerical Rating Scale.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSima Sadat Hejazi

Bojnourd University of Medical Sciences

s.hejazi@nkums.ac.ir+98 58 3229 7096

Outcome results

None listed

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