deltatrials
Completed NA INTERVENTIONAL 4-arm NCT02960243

Deep Brain Stimulation for Voice Tremor: Left, Right, or Both Hemispheres? (EVT)

Left, Right, or Bilateral Thalamic Deep Brain Stimulation for Voice Tremor: A Prospective, Randomized, Double-Blinded Trial

Sponsor: University of British Columbia

Conditions Action Tremor Deep Brain Stimulation Essential Tremor Essential Voice Tremor Laryngeal Diseases Tremor, Nerve
Interventions Deep Brain Stimulation
Updated 8 times since 2017 Last updated: Apr 26, 2021 Started: Aug 31, 2016 Primary completion: Dec 31, 2020 Completion: Dec 31, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT02960243, this NA trial focuses on Action Tremor and Deep Brain Stimulation and remains completed. Sponsored by University of British Columbia, it has been updated 8 times since 2016, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotRecruiting~Jun 2018 – ~Dec 2018 · 6 months · monthly snapshotRecruiting~Dec 2018 – ~Nov 2020 · 23 months · monthly snapshotUnknown Status~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshotRecruiting~Jan 2021 – ~May 2021 · 4 months · monthly snapshotRecruiting~May 2021 – ~Jul 2024 · 38 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

8 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. May 2021 — Jul 2024 [monthly]

    Completed NA

    Status: Recruiting → Completed · Phase: PHASE1_PHASE2 → NA

  4. Jan 2021 — May 2021 [monthly]

    Recruiting PHASE1_PHASE2

  5. Nov 2020 — Jan 2021 [monthly]

    Recruiting PHASE1_PHASE2

    Status: Unknown Status → Recruiting

▶ Show 3 earlier versions

  1. Dec 2018 — Nov 2020 [monthly]

    Unknown Status PHASE1_PHASE2

    Status: Recruiting → Unknown Status

  2. Jun 2018 — Dec 2018 [monthly]

    Recruiting PHASE1_PHASE2

  3. Jan 2017 — Jun 2018 [monthly]

    Recruiting PHASE1_PHASE2

    First recorded

Aug 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • University of British Columbia
Data source: University of British Columbia

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

Study Locations