deltatrials
Terminated OBSERVATIONAL NCT03032471

Swiss SOS MoCA - DCI Study

Impact of Delayed Cerebral Ischemia (DCI) on the Neuropsychological Outcome After Aneurysmal Subarachnoid Hemorrhage - a SWISS SOS Multicentre Observational Study

Sponsor: Abteilung für Neuropsychologie, Klinik für Neurologie, Universitätsspital Zürich

Conditions Cognitive Deficit Cognitive Deficits Following Cerebral Infarction Cognitive Deterioration Cognitive Impairment Complication Delayed Cerebral Ischemia Stroke Subarachnoid Hemorrhage
Interventions There is no intervention for this study. Patients are allocated to the study groups based on whether or not DCI occurs.
Updated 16 times since 2017 Last updated: May 6, 2022 Started: Jul 20, 2017 Primary completion: May 6, 2022 Completion: May 6, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

COVID-restrictions on clinical research in Switzerland

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Listed as NCT03032471, this observational or N/A phase trial focuses on Cognitive Deficit and Cognitive Deficits Following Cerebral Infarction and remains terminated or withdrawn. Sponsored by Abteilung für Neuropsychologie, Klinik für Neurologie, Universitätsspital Zürich, it has been updated 16 times since 2017, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Feb 2017 – ~Aug 2017 · 6 months · monthly snapshot~Aug 2017 – ~Oct 2017 · 2 months · monthly snapshot~Oct 2017 – ~Apr 2018 · 6 months · monthly snapshot~Apr 2018 – ~May 2018 · 30 days · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~May 2019 · 11 months · monthly snapshot~May 2019 – ~Oct 2019 · 5 months · monthly snapshot~Oct 2019 – ~Nov 2020 · 13 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Jun 2022 · 17 months · monthly snapshot~Jun 2022 – ~Jul 2024 · 25 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Apr 2025 · 7 months · monthly snapshot~Apr 2025 – ~Sep 2025 · 5 months · monthly snapshot~Sep 2025 – ~Jan 2026 · 4 months · monthly snapshot~Jan 2026 – present · 6 months · monthly snapshot

Change History

16 versions recorded

  1. Jan 2026 — Present [monthly]

    Terminated

  2. Sep 2025 — Jan 2026 [monthly]

    Terminated

  3. Apr 2025 — Sep 2025 [monthly]

    Terminated

  4. Sep 2024 — Apr 2025 [monthly]

    Terminated

  5. Jul 2024 — Sep 2024 [monthly]

    Terminated

▶ Show 11 earlier versions

  1. Jun 2022 — Jul 2024 [monthly]

    Terminated

    Status: Recruiting → Terminated

  2. Jan 2021 — Jun 2022 [monthly]

    Recruiting

  3. Nov 2020 — Jan 2021 [monthly]

    Recruiting

  4. Oct 2019 — Nov 2020 [monthly]

    Recruiting

  5. May 2019 — Oct 2019 [monthly]

    Recruiting

  6. Jun 2018 — May 2019 [monthly]

    Recruiting

  7. May 2018 — Jun 2018 [monthly]

    Recruiting

  8. Apr 2018 — May 2018 [monthly]

    Recruiting

    Phase: NA → None

  9. Oct 2017 — Apr 2018 [monthly]

    Recruiting NA

  10. Aug 2017 — Oct 2017 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  11. Feb 2017 — Aug 2017 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Abteilung für Neuropsychologie, Klinik für Neurologie, Universitätsspital Zürich
  • Cantonal Hospital of St. Gallen
  • Département des Neurosciences cliniques, Service de Neurochirurgie, CHUV, Lausanne
  • Département des Neurosciences cliniques, Service de Neurochirurgie, Hôpitaux Universitaires de Genève
  • Département des Neurosciences cliniques, Service de Neurologie, CHUV, Lausanne
  • Département des Neurosciences cliniques, Service de Neurologie, Hôpitaux Universitaires de Genève
  • Insel Gruppe AG, University Hospital Bern
  • Klinik für Neurochirurgie, Universitätsspital Zürich
  • Primario Neurochirurgia, EOC Ospedale Regionale di Lugano - Civico e Italiano
  • Primario Neurologia, EOC Ospedale Regionale di Lugano - Civico e Italiano
  • Swiss SOS Study Group
Data source: Swiss SOS Study Group

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

Study Locations