deltatrials
Completed OBSERVATIONAL NCT03928080

Diagnostic Accuracy of Rapid Non-clinical Screening Tests for Early Detection of Periodontitis

Self-detection and Professional Screening Strategies for Early Detection of Periodontitis: Diagnostic Accuracy of Bleeding on Brushing, Salivary Activated Matrix Metalloproteinase-8 (aMMP-8) and CDC/AAP Screening Questionnaire

Sponsor: The European Research Group on Periodontology (ERGOPerio)

Conditions Gingivitis Periodontitis
Interventions Bleeding on brushing
Updated 9 times since 2019 Last updated: Jan 9, 2022 Started: Sep 1, 2019 Primary completion: Jun 30, 2020 Completion: Dec 31, 2020
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 Gingivitis and Periodontitis and is currently completed. The European Research Group on Periodontology (ERGOPerio) leads this study, which shows 9 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~May 2019 – ~Feb 2020 · 9 months · monthly snapshotNot Yet Recruiting~Feb 2020 – ~Nov 2020 · 9 months · monthly snapshotRecruiting~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshotRecruiting~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshotRecruiting~Dec 2021 – ~Jan 2022 · 31 days · monthly snapshotRecruiting~Jan 2022 – ~Feb 2022 · 31 days · monthly snapshotUnknown Status~Feb 2022 – ~Jul 2024 · 29 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

9 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. Feb 2022 — Jul 2024 [monthly]

    Completed

    Status: Unknown Status → Completed

  4. Jan 2022 — Feb 2022 [monthly]

    Unknown Status

    Status: Recruiting → Unknown Status

  5. Dec 2021 — Jan 2022 [monthly]

    Recruiting

▶ Show 4 earlier versions

  1. Jan 2021 — Dec 2021 [monthly]

    Recruiting

  2. Nov 2020 — Jan 2021 [monthly]

    Recruiting

  3. Feb 2020 — Nov 2020 [monthly]

    Recruiting

    Status: Not Yet Recruiting → Recruiting

  4. May 2019 — Feb 2020 [monthly]

    Not Yet Recruiting

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • The European Research Group on Periodontology (ERGOPerio)
  • The University of Hong Kong
Data source: The European Research Group on Periodontology (ERGOPerio)

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

Study Locations