deltatrials
Recruiting OBSERVATIONAL NCT02300766

Cerebellar Mutism Syndrome Study

Nordic Study of the Cerebellar Mutism Syndrome in Children With Brain Tumours of the Posterior Fossa

Sponsor: Aalborg University Hospital

Updated 24 times since 2017 Last updated: Sep 24, 2025 Started: Oct 31, 2014 Primary completion: Dec 31, 2028 Completion: Dec 31, 2028
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 Infratentorial Neoplasms and Mutism and is currently actively recruiting participants. Aalborg University Hospital leads this study, which shows 24 recorded versions since 2014 — indicating substantial longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Jan 2017 – ~Aug 2017 · 7 months · monthly snapshot~Aug 2017 – ~Jan 2018 · 5 months · monthly snapshot~Jan 2018 – ~Apr 2018 · 3 months · monthly snapshot~Apr 2018 – ~May 2018 · 30 days · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~Jun 2019 · 12 months · monthly snapshot~Jun 2019 – ~Oct 2019 · 4 months · monthly snapshot~Oct 2019 – ~Feb 2020 · 4 months · monthly snapshot~Feb 2020 – ~Nov 2020 · 9 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Oct 2021 · 9 months · monthly snapshot~Oct 2021 – ~Dec 2021 · 2 months · monthly snapshot~Dec 2021 – ~Mar 2022 · 3 months · monthly snapshot~Mar 2022 – ~May 2023 · 14 months · monthly snapshot~May 2023 – ~Jan 2024 · 8 months · monthly snapshot~Jan 2024 – ~Feb 2024 · 31 days · monthly snapshot~Feb 2024 – ~Jul 2024 · 5 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Feb 2025 · 5 months · monthly snapshot~Feb 2025 – ~Mar 2025 · 28 days · monthly snapshot~Mar 2025 – ~May 2025 · 2 months · monthly snapshot~May 2025 – ~Sep 2025 · 4 months · monthly snapshot~Sep 2025 – ~Oct 2025 · 30 days · monthly snapshot~Oct 2025 – present · 9 months · monthly snapshot

Change History

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

    Recruiting

  2. Sep 2025 — Oct 2025 [monthly]

    Recruiting

  3. May 2025 — Sep 2025 [monthly]

    Recruiting

  4. Mar 2025 — May 2025 [monthly]

    Recruiting

  5. Feb 2025 — Mar 2025 [monthly]

    Recruiting

Show 19 earlier versions
  1. Sep 2024 — Feb 2025 [monthly]

    Recruiting

  2. Jul 2024 — Sep 2024 [monthly]

    Recruiting

  3. Feb 2024 — Jul 2024 [monthly]

    Recruiting

  4. Jan 2024 — Feb 2024 [monthly]

    Recruiting

  5. May 2023 — Jan 2024 [monthly]

    Recruiting

  6. Mar 2022 — May 2023 [monthly]

    Recruiting

  7. Dec 2021 — Mar 2022 [monthly]

    Recruiting

  8. Oct 2021 — Dec 2021 [monthly]

    Recruiting

  9. Jan 2021 — Oct 2021 [monthly]

    Recruiting

  10. Nov 2020 — Jan 2021 [monthly]

    Recruiting

  11. Feb 2020 — Nov 2020 [monthly]

    Recruiting

  12. Oct 2019 — Feb 2020 [monthly]

    Recruiting

  13. Jun 2019 — Oct 2019 [monthly]

    Recruiting

  14. Jun 2018 — Jun 2019 [monthly]

    Recruiting

  15. May 2018 — Jun 2018 [monthly]

    Recruiting

  16. Apr 2018 — May 2018 [monthly]

    Recruiting

    Phase: NANone

  17. Jan 2018 — Apr 2018 [monthly]

    Recruiting NA

  18. Aug 2017 — Jan 2018 [monthly]

    Recruiting NA

  19. Jan 2017 — Aug 2017 [monthly]

    Recruiting NA

    First recorded

Oct 2014

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Aalborg University Hospital
  • Aarhus University Hospital
  • CHC MontLégia
  • Cliniques universitaires Saint-Luc- Université Catholique de Louvain
  • Great Ormond Street Hospital for Children NHS Foundation Trust
  • Haukeland University Hospital
  • Helsinki University Central Hospital
  • Hospital De La Citadelle
  • Hospital Sant Joan de Deu
  • Karolinska University Hospital
  • Kuopio University Hospital
  • Liverpool University Hospitals NHS Foundation Trust
  • Medical University of Vienna
  • Motol University Hospital
  • Nottingham University Hospitals NHS Trust
  • Odense University Hospital
  • Oslo University Hospital
  • Ospedale Pediatrico Bambin Gesù
  • Oulu University Hospital
  • Queen Fabiola Children's University Hospital
  • Radboud University Medical Center
  • Rigshospitalet, Denmark
  • Royal Infirmary of Edinburgh
  • Sahlgrenska University Hospital
  • Skane University Hospital
  • South Glasgow University Hospitals NHS Trust
  • Tampere University Hospital
  • Technical University of Denmark
  • Trondheim University Hospital
  • Turku University Hospital
  • Universitaire Ziekenhuizen KU Leuven
  • University Hospital Birmingham
  • University Hospital Tuebingen
  • University Hospital of North Norway
  • University Hospital, Antwerp
  • University Hospital, Ghent
  • University Hospital, Linkoeping
  • University Hospital, Umeå
  • University Hospitals Bristol and Weston NHS Foundation Trust
  • University of Leipzig Medical Center
  • Uppsala University Hospital
  • Vienna University Hospital, Austria
Data source: Rigshospitalet, Denmark

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