deltatrials
Completed NA INTERVENTIONAL 2-arm NCT03026725

Effect of Tri Calcium Phosphate on Efficacy and Sensitivity With Vital Tooth Whitening Using 20% Carbamide Peroxide

Effect of Tri Calcium Phosphate Paste on Efficacy and Postoperative Sensitivity Associated With At-Home Vital Tooth Whitening Using 20% Carbamide Peroxide 'A Randomized Controlled Study'

Sponsor: Damascus University

Updated 7 times since 2017 Last updated: Apr 11, 2017 Started: Nov 30, 2016 Primary completion: Feb 28, 2017 Completion: Feb 28, 2017
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 Sensitivity, this trial is completed. The trial is conducted by Damascus University and has accumulated 7 data snapshots since 2016. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Feb 2017 – ~May 2017 · 3 months · monthly snapshotRecruiting~May 2017 – ~Jun 2018 · 13 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 12 months · monthly snapshotCompleted

Change History

7 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed NA

  2. Sep 2024 — Sep 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  5. Jun 2018 — Jan 2021 [monthly]

    Completed NA

Show 2 earlier versions
  1. May 2017 — Jun 2018 [monthly]

    Completed NA

    Status: RecruitingCompleted

  2. Feb 2017 — May 2017 [monthly]

    Recruiting NA

    First recorded

Nov 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Damascus University
Data source: Damascus University

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

Study Locations