Completed OBSERVATIONAL NCT03031899

Comparison or Rose Bengal and Toluidine Blue Staining for Lesion Detection Efficacy

Efficacy of Rose Bengal in Comparison With Toluidine Blue in Detection of Premalignant Lesions: a Preliminary Study

Sponsor: The Oxford Dental College, Hospital and Research Center, Bangalore, India

Conditions Oral Leukoplakia Oral Lichen Planus Premalignant Lesion

Interventions Biopsy Rose Bengal toluidine blue

Updated 8 times since 2017 Last updated: Mar 6, 2018 Started: Mar 31, 2015 Primary completion: Mar 31, 2016 Completion: Mar 31, 2016

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

This observational or N/A phase trial investigates Oral Leukoplakia and Oral Lichen Planus and is currently completed. The Oxford Dental College, Hospital and Research Center, Bangalore, India leads this study, which shows 8 recorded versions since 2015 — indicating limited longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

Change History

8 versions recorded

Sep 2024 — Present [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Dec 2021 — Jul 2024 [monthly]

Completed
Jan 2021 — Dec 2021 [monthly]

Completed
Nov 2020 — Jan 2021 [monthly]

Completed

▶ Show 3 earlier versions

Dec 2018 — Nov 2020 [monthly]

Completed

Phase: NA → None
Jun 2018 — Dec 2018 [monthly]

Completed NA
Feb 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Mar 2015

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

The Oxford Dental College, Hospital and Research Center, Bangalore, India

Data source: The Oxford Dental College, Hospital and Research Center, Bangalore, India

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

Study Locations

No location information available.