# Pain Perception of Needle-free System

> **NCT04653974** · NA · COMPLETED · sponsor: **Tokat Gaziosmanpasa University** · enrollment: 56 (actual)

## Conditions studied

- Pain
- Needle Phobia
- Anxiety
- Dental Fear
- Local Anesthesia

## Interventions

- **BEHAVIORAL:** Needle-free injection

## Key facts

- **NCT ID:** NCT04653974
- **Lead sponsor:** Tokat Gaziosmanpasa University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-11
- **Primary completion:** 2019-08-05
- **Final completion:** 2019-08-05
- **Target enrollment:** 56 (ACTUAL)
- **Last updated:** 2020-12-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04653974

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04653974, "Pain Perception of Needle-free System". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04653974. Licensed CC0.

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