Unknown NA INTERVENTIONAL 2-arm NCT02578160

Efficacy of Tell-Show-Do Behavior-Management Technique During Local Anesthesia in Preschool Children

Efficacy of Tell-Show-Do Behavior-Management Technique in Anxiety, Pain and Behavior Levels During an Inferior Alveolar and Lingual Nerve Block Procedure in Preschool Children: A Randomized Clinical Trial

Sponsor: Evelyn Alvarez Vidigal

Conditions Dental Anxiety Heart Rate and Rhythm Disorders Infant Behavior Pain

Interventions inferior alveolar and lingual nerve block procedure

Updated 7 times since 2017 Last updated: Oct 22, 2016 Started: Nov 30, 2015 Primary completion: Oct 31, 2016 Completion: Nov 30, 2016

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT02578160, this NA trial focuses on Dental Anxiety and Heart Rate and Rhythm Disorders and remains ongoing. Sponsored by Evelyn Alvarez Vidigal, it has been updated 7 times since 2015, reflecting limited change activity. This study contributes longitudinal data to the cardiovascular research landscape.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Unknown NA
Sep 2024 — Sep 2025 [monthly]

Unknown NA
Jul 2024 — Sep 2024 [monthly]

Unknown NA

Status: Unknown Status → Unknown
Jan 2021 — Jul 2024 [monthly]

Unknown Status NA
Nov 2018 — Jan 2021 [monthly]

Unknown Status NA

Status: Active Not Recruiting → Unknown Status

▶ Show 2 earlier versions

Jun 2018 — Nov 2018 [monthly]

Active Not Recruiting NA
Jan 2017 — Jun 2018 [monthly]

Active Not Recruiting NA

First recorded

Nov 2015

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Evelyn Alvarez Vidigal

Data source: University of Sao Paulo

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• São Paulo, Brazil