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Not yet recruitingNCT07553624SB-PIVCUpdated Apr 28, 2026

The Effect of ShotBlocker on Pain, Anxiety, and Satisfaction During Peripheral Intravenous Catheterization

An interventional study of ShotBlocker in Acute Pain and Anxiety, sponsored by Kirsehir Ahi Evran Universitesi. Not yet recruiting at 1 site in Turkey (Türkiye). Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-04-28.

Sponsored by Kirsehir Ahi Evran Universitesi · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by May 2026, 5 months ago, but the record still lists the study as not yet recruiting.
Phase
Not applicable
Study type
Interventional
Enrollment
100
Allocation
Randomized
Ages
18 Years and older
Sex
All
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Study summary

This randomized controlled trial aims to evaluate the effect of the ShotBlocker device on pain, anxiety, and patient satisfaction during peripheral intravenous catheterization (PIVC). Peripheral intravenous catheterization is a commonly performed procedure in clinical settings and is often associated with pain and anxiety, which may negatively affect patient experience.

The ShotBlocker is a simple, non-pharmacological device designed to reduce pain by applying pressure and sensory stimulation at the injection site. Participants will be randomly assigned to either the intervention group, where the ShotBlocker will be used during the procedure, or the control group, where routine care will be provided.Pain will be assessed using the Visual Analog Scale (VAS). Anxiety and patient satisfaction will be evaluated using a visual analog-based scale supported , combining features of the Visual Analog Scale and the Wong-Baker Faces Scale, with scores ranging from 0 to 10. The findings of this study are expected to contribute to evidence-based nursing practices by providing an effective, low-cost, and non-invasive method for reducing procedural discomfort and improving patient experience during PIVC.

Read the detailed description

Peripheral intravenous catheterization (PIVC) is one of the most frequently performed invasive procedures in clinical practice. Despite its routine nature, it is commonly associated with pain and anxiety, which may negatively influence patient comfort, satisfaction, and overall experience of care. Therefore, effective and practical strategies to reduce procedure-related discomfort are essential in nursing practice.

The ShotBlocker is a simple, non-pharmacological device designed to reduce pain by applying mechanical pressure and providing sensory distraction at the injection site. It is inexpensive, easy to use, and does not require additional training or pharmacological intervention, making it suitable for routine clinical use.

This study is designed as a randomized controlled trial to evaluate the effectiveness of the ShotBlocker device during PIVC. Participants will be randomly assigned to either the intervention group, in which the ShotBlocker will be applied during the catheterization procedure, or the control group, in which routine care will be provided without any additional intervention.

Pain intensity will be assessed using the Visual Analog Scale (VAS). Anxiety and patient satisfaction will be evaluated using a visual analog-based scale supported by combining features of the Visual Analog Scale and the Wong-Baker Faces Scale, with scores ranging from 0 to 10.

All procedures will be performed by trained healthcare professionals following standard clinical protocols. Data will be collected immediately after the procedure. The primary outcome of the study is pain intensity, while secondary outcomes include anxiety and patient satisfaction.

The results of this study are expected to provide evidence for the effectiveness of a simple, non-invasive, and cost-effective method to reduce procedure-related discomfort and improve patient-centered care in clinical settings.

02

Conditions studied

  • Acute Pain
  • Anxiety

Keywords

  • Peripheral Intravenous Catheterization
  • ShotBlocker
  • Pain
  • Anxiety
  • Patient Satisfaction
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In context

Acute Pain

876 studies on the registry are indexed under Acute Pain; 154 are open to participants now.

This study's planned enrollment of 100 is above the median of 90 across 732 interventional studies indexed under Acute Pain.

Browse Acute Pain studies →

Lead sponsor

Kirsehir Ahi Evran Universitesi is the lead sponsor of 133 studies on the registry; 55 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

Individuals aged 18 years and older Patients requiring peripheral intravenous catheterization Patients who are conscious and able to communicate Patients who agree to participate in the study and provide informed consent

Exclusion criteria

Exclusion Criteria:

Patients with cognitive impairment or inability to communicate Patients with a history of chronic pain or current use of analgesics Patients with dermatological conditions or wounds at the catheterization site Patients who previously experienced peripheral intravenous catheterization within the last 24 hours Patients who refuse to participate in the study

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
100 participants (estimated)

Study arms

  • Experimental
    ShotBlocker Group

    Participants will receive peripheral intravenous catheterization using the ShotBlocker device during the procedure.

    Device: ShotBlocker

  • No intervention
    Control Group

    Participants will receive routine peripheral intravenous catheterization without the use of the ShotBlocker device.

Interventions

  • DeviceShotBlocker

    A non-pharmacological device applied to the skin to reduce pain through mechanical pressure and sensory stimulation during peripheral intravenous catheterization.

06

What researchers measure

Primary outcomes

  1. Pain Intensity During Peripheral Intravenous Catheterization

    Pain intensity will be assessed using the Visual Analog Scale (VAS), ranging from 0 (no pain) to 10 (worst possible pain).

    Time frame: Immediately after the procedure

Secondary outcomes

  1. Anxiety Level

    Anxiety will be assessed using a visual analog scale with scores ranging from 0 to 10, both before and immediately after the procedure.

    Time frame: Before and immediately after the procedure

  2. Patient Satisfaction

    Patient satisfaction will be assessed immediately after the procedure using a visual analog-based scale supported by , with scores ranging from 0 to 10.

    Time frame: Immediately after the procedure

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Study locations

1 site
  • Kayseri City Hospital
    Kayseri, Turkey (Türkiye)
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 28, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT07553624
Lead sponsor
Kirsehir Ahi Evran Universitesi
Collaborators
Kayseri City Hospital
Responsible party
Emine Korkmaz (Assistant Professor, Kirsehir Ahi Evran Universitesi) — Principal investigator
First posted
Apr 28, 2026
Start date
Apr 18, 2026 (estimated)
Primary completion
May 2026 (estimated)
Completion
May 2026 (estimated)
Last update
Apr 28, 2026

Study contacts

Emine Korkmaz, PhD, RN
Contact
eminebes@gmail.com
+905054912144
Emine Korkmaz, PhD
principal investigator · Kirsehir Ahi Evran Universitesi

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Apr 2026. You cannot join it, but the record below documents what was studied.

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