deltatrials
Completed NA INTERVENTIONAL 2-arm NCT03910166

AcoArt VI / Vertebral Artery Ostium Stenosis in China

Prospective, Multi-center and Randomized Controlled Clinical Study to Verify Effectiveness and Safety of Drug-eluting Balloon in PTA Procedure of Vertebral Artery Ostium Stenosis

Sponsor: Acotec Scientific Co., Ltd

Conditions Ischemic Stroke Transient Ischemic Attack
Interventions Intracranial artery stent system（APOLLO） drug-coated balloon catheter（Orchid, Acotec）
Updated 18 times since 2019 Last updated: Jul 30, 2024 Started: Jan 6, 2020 Primary completion: Jul 7, 2023 Completion: Oct 1, 2023
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03910166, this NA trial focuses on Ischemic Stroke and Transient Ischemic Attack and remains completed. Sponsored by Acotec Scientific Co., Ltd, it has been updated 18 times since 2020, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~May 2019 – ~Jul 2019 · 2 months · monthly snapshot~Jul 2019 – ~Oct 2019 · 3 months · monthly snapshot~Oct 2019 – ~Jan 2020 · 3 months · monthly snapshot~Jan 2020 – ~Feb 2020 · 31 days · monthly snapshot~Feb 2020 – ~May 2020 · 3 months · monthly snapshot~May 2020 – ~Jul 2020 · 2 months · monthly snapshot~Jul 2020 – ~Jan 2021 · 6 months · monthly snapshot~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshot~Feb 2021 – ~Jan 2022 · 11 months · monthly snapshot~Jan 2022 – ~Apr 2022 · 3 months · monthly snapshot~Apr 2022 – ~Dec 2022 · 8 months · monthly snapshot~Dec 2022 – ~Nov 2023 · 11 months · monthly snapshot~Nov 2023 – ~Jan 2024 · 2 months · monthly snapshot~Jan 2024 – ~Feb 2024 · 31 days · monthly snapshot~Feb 2024 – ~Jul 2024 · 5 months · monthly snapshot~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshot~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshot~Sep 2024 – present · 22 months · monthly snapshot

Change History

18 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Aug 2024 — Sep 2024 [monthly]

    Completed NA

    Status: Active Not Recruiting → Completed

  3. Jul 2024 — Aug 2024 [monthly]

    Active Not Recruiting NA

  4. Feb 2024 — Jul 2024 [monthly]

    Active Not Recruiting NA

  5. Jan 2024 — Feb 2024 [monthly]

    Active Not Recruiting NA

▶ Show 13 earlier versions

  1. Nov 2023 — Jan 2024 [monthly]

    Active Not Recruiting NA

    Status: Recruiting → Active Not Recruiting

  2. Dec 2022 — Nov 2023 [monthly]

    Recruiting NA

  3. Apr 2022 — Dec 2022 [monthly]

    Recruiting NA

  4. Jan 2022 — Apr 2022 [monthly]

    Recruiting NA

  5. Feb 2021 — Jan 2022 [monthly]

    Recruiting NA

  6. Jan 2021 — Feb 2021 [monthly]

    Recruiting NA

  7. Jul 2020 — Jan 2021 [monthly]

    Recruiting NA

  8. May 2020 — Jul 2020 [monthly]

    Recruiting NA

  9. Feb 2020 — May 2020 [monthly]

    Recruiting NA

  10. Jan 2020 — Feb 2020 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  11. Oct 2019 — Jan 2020 [monthly]

    Not Yet Recruiting NA

  12. Jul 2019 — Oct 2019 [monthly]

    Not Yet Recruiting NA

  13. May 2019 — Jul 2019 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Acotec Scientific Co., Ltd
Data source: Acotec Scientific Co., Ltd

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

Study Locations