deltatrials
Unknown OBSERVATIONAL NCT03909438

Investigation and Study on the Status of Endovascular Therapy in Acute Ischemic Stroke Ischemic Stroke (IS-EVT)

Investigation and Study on the Status of Endovascular Therapy in Acute Ischemic Stroke

Sponsor: Fourth Affiliated Hospital, School of Medicine, Zhejiang University

Updated 11 times since 2019 Last updated: Apr 11, 2023 Started: Sep 1, 2018 Primary completion: Jun 30, 2024 Completion: Jun 30, 2025
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 Endovascular Therapy and Stroke and is currently ongoing. Fourth Affiliated Hospital, School of Medicine, Zhejiang University leads this study, which shows 11 recorded versions since 2018 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~May 2019 – ~Jan 2021 · 20 months · monthly snapshotRecruiting~Jan 2021 – ~Sep 2021 · 8 months · monthly snapshotRecruiting~Sep 2021 – ~May 2022 · 8 months · monthly snapshotRecruiting~May 2022 – ~Nov 2022 · 6 months · monthly snapshotRecruiting~Nov 2022 – ~Feb 2023 · 3 months · monthly snapshotRecruiting~Feb 2023 – ~May 2023 · 3 months · monthly snapshotRecruiting~May 2023 – ~Jul 2024 · 14 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Aug 2025 · 11 months · monthly snapshotRecruiting~Aug 2025 – ~Mar 2026 · 7 months · monthly snapshotUnknown~Mar 2026 – present · 3 months · monthly snapshotUnknown

Change History

11 versions recorded
  1. Mar 2026 — Present [monthly]

    Unknown

  2. Aug 2025 — Mar 2026 [monthly]

    Unknown

    Status: RecruitingUnknown

  3. Sep 2024 — Aug 2025 [monthly]

    Recruiting

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting

  5. May 2023 — Jul 2024 [monthly]

    Recruiting

Show 6 earlier versions
  1. Feb 2023 — May 2023 [monthly]

    Recruiting

  2. Nov 2022 — Feb 2023 [monthly]

    Recruiting

  3. May 2022 — Nov 2022 [monthly]

    Recruiting

  4. Sep 2021 — May 2022 [monthly]

    Recruiting

  5. Jan 2021 — Sep 2021 [monthly]

    Recruiting

  6. May 2019 — Jan 2021 [monthly]

    Recruiting

    First recorded

Sep 2018

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Fourth Affiliated Hospital, School of Medicine, Zhejiang University
  • Ganzhou City People's Hospital
  • Huizhou Municipal Central Hospital
  • Lishui Country People's Hospital
  • Luoyang Central Hospital
  • Second Affiliated Hospital, School of Medicine, Zhejiang University
  • Shanghai Zhongshan Hospital
  • Shaoxing People's Hospital
  • Taizhou First People's Hospital
  • Taizhou Hospital
  • The Central Hospital of Lishui City
  • The First People's Hospital of Huzhou
  • The Second Affiliated Hospital of Jiaxing University
Data source: Second Affiliated Hospital, School of Medicine, Zhejiang University

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

Study Locations