deltatrials
Active Not Recruiting OBSERVATIONAL NCT04034810

Safety and Efficacy of Silk Vista and Silk Vista Baby Flow Diverter for Intracranial Aneurysm Treatment (FIRST)

Safety and Efficacy of Silk Vista and Silk Vista Baby Flow Diverter for Intracranial Aneurysm Treatment, an Observational, Prospective, Single Arm, International, Multicenter Study.

Sponsor: Balt Extrusion

Updated 9 times since 2019 Last updated: Sep 16, 2025 Started: Nov 4, 2019 Primary completion: Mar 1, 2023 Completion: Nov 30, 2027
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04034810, this observational or N/A phase trial focuses on Flow Diverter and Intracranial Aneurysm and remains ongoing. Sponsored by Balt Extrusion, it has been updated 9 times since 2019, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Aug 2019 – ~Feb 2020 · 6 months · monthly snapshotNot Yet Recruiting~Feb 2020 – ~Dec 2020 · 10 months · monthly snapshotRecruiting~Dec 2020 – ~Jan 2021 · 31 days · monthly snapshotRecruiting~Jan 2021 – ~Mar 2023 · 26 months · monthly snapshotRecruiting~Mar 2023 – ~Jul 2024 · 16 months · monthly snapshotActive Not Recruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotActive Not Recruiting~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotActive Not Recruiting~Sep 2025 – ~Oct 2025 · 30 days · monthly snapshotActive Not Recruiting~Oct 2025 – present · 11 months · monthly snapshotActive Not Recruiting

Change History

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

    Active Not Recruiting

  2. Sep 2025 — Oct 2025 [monthly]

    Active Not Recruiting

  3. Sep 2024 — Sep 2025 [monthly]

    Active Not Recruiting

  4. Jul 2024 — Sep 2024 [monthly]

    Active Not Recruiting

  5. Mar 2023 — Jul 2024 [monthly]

    Active Not Recruiting

    Status: RecruitingActive Not Recruiting

Show 4 earlier versions
  1. Jan 2021 — Mar 2023 [monthly]

    Recruiting

  2. Dec 2020 — Jan 2021 [monthly]

    Recruiting

  3. Feb 2020 — Dec 2020 [monthly]

    Recruiting

    Status: Not Yet RecruitingRecruiting

  4. Aug 2019 — Feb 2020 [monthly]

    Not Yet Recruiting

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Balt Extrusion
Data source: Balt Extrusion

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