deltatrials
Active Not Recruiting NA INTERVENTIONAL 2-arm NCT03560622

Functional Neuroimaging Feedback for Focused Ultrasound Thalamotomy

Functional Neuroimaging Feedback for Focused Ultrasound Thalamotomy for Tremor Surgery

Sponsor: Focused Ultrasound Foundation

Conditions Essential Tremor
Interventions multi-modality neuroimaging
Updated 14 times since 2018 Last updated: Feb 23, 2021 Started: Sep 1, 2018 Primary completion: Dec 31, 2021 Completion: Dec 31, 2021
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Essential Tremor and is currently ongoing. Focused Ultrasound Foundation leads this study, which shows 14 recorded versions since 2018 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jul 2018 – ~Dec 2018 · 5 months · monthly snapshot~Dec 2018 – ~Jan 2019 · 31 days · monthly snapshot~Jan 2019 – ~Feb 2019 · 31 days · monthly snapshot~Feb 2019 – ~Oct 2019 · 8 months · monthly snapshot~Oct 2019 – ~Nov 2019 · 31 days · monthly snapshot~Nov 2019 – ~Dec 2019 · 30 days · monthly snapshot~Dec 2019 – ~Oct 2020 · 10 months · monthly snapshot~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshot~Jan 2021 – ~Mar 2021 · 59 days · monthly snapshot~Mar 2021 – ~Mar 2023 · 24 months · monthly snapshot~Mar 2023 – ~Apr 2023 · 31 days · monthly snapshot~Apr 2023 – ~Jul 2024 · 15 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 22 months · monthly snapshot

Change History

14 versions recorded

  1. Sep 2024 — Present [monthly]

    Active Not Recruiting NA

  2. Jul 2024 — Sep 2024 [monthly]

    Active Not Recruiting NA

  3. Apr 2023 — Jul 2024 [monthly]

    Active Not Recruiting NA

    Status: Unknown Status → Active Not Recruiting

  4. Mar 2023 — Apr 2023 [monthly]

    Unknown Status NA

    Status: Active Not Recruiting → Unknown Status

  5. Mar 2021 — Mar 2023 [monthly]

    Active Not Recruiting NA

▶ Show 9 earlier versions

  1. Jan 2021 — Mar 2021 [monthly]

    Active Not Recruiting NA

  2. Oct 2020 — Jan 2021 [monthly]

    Active Not Recruiting NA

  3. Dec 2019 — Oct 2020 [monthly]

    Active Not Recruiting NA

    Status: Recruiting → Active Not Recruiting

  4. Nov 2019 — Dec 2019 [monthly]

    Recruiting NA

  5. Oct 2019 — Nov 2019 [monthly]

    Recruiting NA

  6. Feb 2019 — Oct 2019 [monthly]

    Recruiting NA

  7. Jan 2019 — Feb 2019 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  8. Dec 2018 — Jan 2019 [monthly]

    Not Yet Recruiting NA

  9. Jul 2018 — Dec 2018 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Focused Ultrasound Foundation
  • National Institutes of Health (NIH)
  • Vibhor Krishna
Data source: Ohio State University

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

Study Locations