Completed NA INTERVENTIONAL 2-arm NCT02067715

Effectiveness of Sealed In-office Bleaching Technique: Randomized Controlled Clinical Trial

Sponsor: Universidade Federal de Sergipe

Updated 6 times since 2017 Last updated: May 29, 2015 Started: Feb 28, 2014 Primary completion: May 31, 2015 Completion: May 31, 2015

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

A NA clinical study on Tooth Discoloration, this trial is completed. The trial is conducted by Universidade Federal de Sergipe and has accumulated 6 data snapshots since 2014. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

6 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA
Feb 2017 — Jun 2018 [monthly]

Completed NA

▶ Show 1 earlier version

Jan 2017 — Feb 2017 [monthly]

Completed NA

First recorded

Feb 2014

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Universidade Federal de Sergipe

Data source: Universidade Federal de Sergipe

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

Study Locations

• Aracaju, Brazil