deltatrials
Recruiting NA INTERVENTIONAL 1-arm NCT04289935

Intelligent Vacuum Assisted Biopsy Immediately Before Surgery As an Intra- or Pre-Operative Surrogate for Patient Response to Neoadjuvant Chemotherapy for Breast Cancer (VISION I)

Intelligent Vacuum Assisted Biopsy Immediately Before Surgery As an Intra- or Pre-Operative Surrogate for Patient Response to Neoadjuvant Chemotherapy for Breast Cancer (VISION I): a Multicenter Prospective Feasibility Trial

Sponsor: Klinik Hirslanden, Zurich

Conditions Breast Cancer
Interventions Vacuum assisted biopsy (VAB)
Updated 15 times since 2020 Last updated: Oct 21, 2024 Started: Aug 17, 2020 Primary completion: Jun 30, 2025 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.

A NA clinical study on Breast Cancer, this trial is actively recruiting participants. The trial is conducted by Klinik Hirslanden, Zurich and has accumulated 15 data snapshots since 2020. Oncology trials at this stage typically focus on safety, tolerability, and early efficacy signals.

Status Flow

~Mar 2020 – ~Apr 2020 · 31 days · monthly snapshot~Apr 2020 – ~Aug 2020 · 4 months · monthly snapshot~Aug 2020 – ~Oct 2020 · 2 months · monthly snapshot~Oct 2020 – ~Nov 2020 · 31 days · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshot~Feb 2021 – ~Jun 2021 · 4 months · monthly snapshot~Jun 2021 – ~Dec 2021 · 6 months · monthly snapshot~Dec 2021 – ~Jan 2022 · 31 days · monthly snapshot~Jan 2022 – ~Feb 2023 · 13 months · monthly snapshot~Feb 2023 – ~Jul 2024 · 17 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Nov 2024 · 2 months · monthly snapshot~Nov 2024 – ~Sep 2025 · 10 months · monthly snapshot~Sep 2025 – present · 12 months · monthly snapshot

Change History

15 versions recorded

  1. Sep 2025 — Present [monthly]

    Recruiting NA

  2. Nov 2024 — Sep 2025 [monthly]

    Recruiting NA

  3. Sep 2024 — Nov 2024 [monthly]

    Recruiting NA

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting NA

  5. Feb 2023 — Jul 2024 [monthly]

    Recruiting NA

    Status: Active Not Recruiting → Recruiting

▶ Show 10 earlier versions

  1. Jan 2022 — Feb 2023 [monthly]

    Active Not Recruiting NA

  2. Dec 2021 — Jan 2022 [monthly]

    Active Not Recruiting NA

  3. Jun 2021 — Dec 2021 [monthly]

    Active Not Recruiting NA

  4. Feb 2021 — Jun 2021 [monthly]

    Active Not Recruiting NA

    Status: Recruiting → Active Not Recruiting

  5. Jan 2021 — Feb 2021 [monthly]

    Recruiting NA

  6. Nov 2020 — Jan 2021 [monthly]

    Recruiting NA

  7. Oct 2020 — Nov 2020 [monthly]

    Recruiting NA

  8. Aug 2020 — Oct 2020 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  9. Apr 2020 — Aug 2020 [monthly]

    Not Yet Recruiting NA

  10. Mar 2020 — Apr 2020 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Klinik Hirslanden, Zurich
  • Oncoplastic Breast Consortium (OPBC)
Data source: Klinik Hirslanden, Zurich

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

Study Locations

Aarau, Switzerland , Baden, Switzerland , Basel, Switzerland , Bern, Switzerland , Chur, Switzerland , Dubai, United Arab Emirates , Frankfurt, Germany , Frauenfeld, Switzerland , Genolier, Switzerland , Heidelberg, Germany and 11 more locations