Completed NA INTERVENTIONAL 2-arm NCT03065673

Potassium Oxalate and Placebo and Post-bleaching Sensitivity

Evaluation of Tooth Sensitivity Related to in Office Bleaching in a Randomized Clinical Trial: Effect of Potassium Oxalate and Placebo

Sponsor: Flavia Pardo Salata Nahsan

Conditions Medicaments Substances in Therapeutic Use

Interventions Placebo gel Potassium oxalate 5% gel

Updated 6 times since 2017 Last updated: Apr 9, 2018 Started: Mar 1, 2018 Primary completion: Mar 30, 2018 Completion: Mar 30, 2018

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

This NA trial investigates Medicaments Substances in Therapeutic Use and is currently completed. Flavia Pardo Salata Nahsan leads this study, which shows 6 recorded versions since 2018 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

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
May 2018 — Jun 2018 [monthly]

Completed NA

Status: Not Yet Recruiting → Completed

▶ Show 1 earlier version

May 2017 — May 2018 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Flavia Pardo Salata Nahsan

Data source: Universidade Federal de Sergipe

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

Study Locations

• Aracaju, Brazil