deltatrials
Completed PHASE4 INTERVENTIONAL 2-arm NCT01728337

Phase IV Study On Muscle Activity Of Two Commercial Preparations Of Botulinum

Phase IV, Randomized, Double-blind Study on Muscle Activity of Two Commercial Preparations of Botulinum Toxin Type A (Dysport and Xeomin) Administered to the Upper Third of the Face (Forehead Lines).

Sponsor: Hexsel Dermatology Clinic

Interventions Dysport Xeomin
Updated 9 times since 2017 Last updated: Jul 15, 2019 Started: Jul 31, 2011 Primary completion: Feb 29, 2012 Completion: Feb 29, 2012
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE4 clinical study on Sun-induced Wrinkles, this trial is completed. The trial is conducted by Hexsel Dermatology Clinic and has accumulated 9 data snapshots since 2011. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotCompleted~Jun 2018 – ~Aug 2019 · 14 months · monthly snapshotCompleted~Aug 2019 – ~Jan 2021 · 17 months · monthly snapshotCompleted~Jan 2021 – ~Dec 2022 · 23 months · monthly snapshotCompleted~Dec 2022 – ~Jan 2023 · 31 days · monthly snapshotCompleted~Jan 2023 – ~Jul 2024 · 18 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Dec 2025 · 15 months · monthly snapshotCompleted~Dec 2025 – present · 7 months · monthly snapshotCompleted

Change History

9 versions recorded
  1. Dec 2025 — Present [monthly]

    Completed PHASE4

  2. Sep 2024 — Dec 2025 [monthly]

    Completed PHASE4

  3. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  4. Jan 2023 — Jul 2024 [monthly]

    Completed PHASE4

  5. Dec 2022 — Jan 2023 [monthly]

    Completed PHASE4

Show 4 earlier versions
  1. Jan 2021 — Dec 2022 [monthly]

    Completed PHASE4

  2. Aug 2019 — Jan 2021 [monthly]

    Completed PHASE4

  3. Jun 2018 — Aug 2019 [monthly]

    Completed PHASE4

  4. Jan 2017 — Jun 2018 [monthly]

    Completed PHASE4

    First recorded

Jul 2011

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Hexsel Dermatology Clinic
Data source: Hexsel Dermatology Clinic

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

Study Locations