NCT07779681

Brief Summary

This randomized controlled experimental study aims to evaluate the effects of cold spray and the Helfer Skin Tap technique on pain levels during intramuscular pneumococcal conjugate vaccine administration in 12-month-old infants. Vaccination is one of the most common painful procedures during infancy. Pain experienced during injections may cause distress in infants and anxiety in families. Therefore, simple, safe, non-pharmacological methods that can reduce injection-related pain are important in pediatric nursing and primary health care. The study will be conducted at Çorum Söğütlüevler Family Health Center between March 2026 and March 2027. The study population will consist of 12-month-old infants who attend the family health center for intramuscular pneumococcal conjugate vaccination. A total of 120 infants are planned to be included in the study. Participants will be assigned to one of three groups by stratified block randomization: cold spray group, Helfer Skin Tap group, or control group. Each group will include 40 infants. Infants in the control group will receive routine vaccination without any additional intervention. In the cold spray group, cold spray will be applied to the injection site before vaccination. In the Helfer Skin Tap group, the technique will be applied before and during the injection by gently tapping near the injection site in coordination with needle insertion. Data will be collected using a Child Information Form, an Application Record Form, and the Face, Legs, Activity, Cry, Consolability Pain Scale (FLACC). Pain responses will be evaluated before, during, and after vaccination. Crying duration and physiological parameters such as pulse, oxygen saturation, and body temperature will also be recorded. The findings of this study are expected to contribute to evidence-based pediatric nursing practices by identifying whether cold spray or the Helfer Skin Tap technique is effective in reducing pain during infant vaccination.

Trial Health

65
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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
12mo left

Started Sep 2026

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 18, 2026

Completed
2 months until next milestone

First Posted

Study publicly available on registry

August 21, 2026

Completed
25 days until next milestone

Study Start

First participant enrolled

September 15, 2026

Expected
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2027

Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2027

Last Updated

August 21, 2026

Status Verified

August 1, 2026

Enrollment Period

12 months

First QC Date

June 18, 2026

Last Update Submit

August 18, 2026

Conditions

Keywords

Cold sprayHelfer Skin TapInfantProcedural painVaccination

Outcome Measures

Primary Outcomes (1)

  • Pain Level During Vaccination Assessed by FLACC Scale

    Pain level will be assessed using the Face, Legs, Activity, Cry, Consolability Pain Scale (FLACC). The FLACC scale evaluates five behavioral categories: face, legs, activity, cry, and consolability. Each category is scored from 0 to 2, and the total score ranges from 0 to 10. Higher scores indicate higher pain levels.

    During intramuscular pneumococcal conjugate vaccination

Secondary Outcomes (5)

  • Pain Level Before and After Vaccination Assessed by FLACC Scale

    Before vaccination and immediately after vaccination

  • Crying Duration

    During vaccination and immediately after vaccination

  • Pulse Rate Before and After Vaccination

    Immediately before and immediately after vaccination

  • Peripheral Oxygen Saturation Before and After Vaccination

    Immediately before and immediately after vaccination

  • Body Temperature Before and After Vaccination

    Immediately before and immediately after vaccination

Study Arms (3)

Cold Spray Group

EXPERIMENTAL

Infants in this group will receive cold spray before intramuscular pneumococcal conjugate vaccination. Cold spray will be applied to the injection site from a distance of 15 cm for 5 seconds before the vaccine injection.

Other: Cold spray

Helfer Skin Tap Group

EXPERIMENTAL

Infants in this group will receive the Helfer Skin Tap technique before and during intramuscular pneumococcal conjugate vaccination. The technique will be applied by tapping near the injection site in coordination with needle insertion.

Other: Helfer Skin Tap Technique

Control Group

NO INTERVENTION

Infants in this group will receive routine intramuscular pneumococcal conjugate vaccination without any additional pain-reducing intervention.

Interventions

Cold spray will be applied to the injection site from a distance of 15 cm for 5 seconds before intramuscular pneumococcal conjugate vaccination.

Cold Spray Group

The Helfer Skin Tap technique will be applied before and during intramuscular pneumococcal conjugate vaccination by tapping near the injection site in coordination with needle insertion.

Helfer Skin Tap Group

Eligibility Criteria

Age12 Months - 12 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Parent or legal guardian has at least primary school education.
  • Parent or legal guardian agrees for the infant to participate in the study.
  • The infant is scheduled to receive the pneumococcal conjugate vaccine by - intramuscular injection.
  • The infant was born between 38 and 42 weeks of gestation.
  • The infant is 12 months old.
  • The infant's body weight corresponds to the 50th percentile.

You may not qualify if:

  • Parent or legal guardian is illiterate.
  • The infant was born preterm or postterm.
  • The infant attends the family health center for a vaccine other than the pneumococcal conjugate vaccine.
  • The infant has a congenital anomaly, birth asphyxia, or any chronic disease.
  • The infant received an analgesic medication within at least 4 hours before vaccination.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Pain, Procedural

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Central Study Contacts

Semra söngüt, Assistant Professor (Dr.)

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Participants will be assigned to one of three parallel groups: cold spray, Helfer Skin Tap, or control. Each participant will receive only the intervention assigned to their group during intramuscular pneumococcal conjugate vaccination. The outcomes will be compared between the three groups.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor (Dr.)

Study Record Dates

First Submitted

June 18, 2026

First Posted

August 21, 2026

Study Start (Estimated)

September 15, 2026

Primary Completion (Estimated)

September 1, 2027

Study Completion (Estimated)

September 1, 2027

Last Updated

August 21, 2026

Record last verified: 2026-08

Data Sharing

IPD Sharing
Will not share

Individual participant data will not be shared because the study population consists of 12-month-old infants, and the collected data include sensitive health-related information. Data will be used only by the research team for the purposes of this study. Results will be reported in aggregate form without identifying individual participants.