deltatrials
Completed NA INTERVENTIONAL 3-arm NCT03645343

The Effect of Functional Treatment of Patients With Backward Positioned Chins on the Jaw Joint and Movements

The Effect of Functional Treatment Using the Activator Versus the Twin Block on the Temporomandibular Joint and the Mandibular Movements in Skeletal Class II Patients: A Randomized Controlled Clinical Trial

Sponsor: Damascus University

Updated 7 times since 2018 Last updated: Jan 31, 2020 Started: Jun 15, 2018 Primary completion: Mar 19, 2019 Completion: Nov 19, 2019
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 Malocclusion, Angle Class II and Retrognathism, this trial is completed. The trial is conducted by Damascus University and has accumulated 7 data snapshots since 2018. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Sep 2018 – ~Aug 2019 · 11 months · monthly snapshotRecruiting~Aug 2019 – ~Mar 2020 · 7 months · monthly snapshotRecruiting~Mar 2020 – ~Jan 2021 · 10 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 · 10 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. Mar 2020 — Jan 2021 [monthly]

    Completed NA

    Status: RecruitingCompleted

Show 2 earlier versions
  1. Aug 2019 — Mar 2020 [monthly]

    Recruiting NA

  2. Sep 2018 — Aug 2019 [monthly]

    Recruiting NA

    First recorded

Jun 2018

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