deltatrials
Recruiting NA INTERVENTIONAL 1-arm NCT03698149

ECoG BMI for Motor and Speech Control (BRAVO)

A High-Performance ECoG-based Neural Interface for Communication and Neuroprosthetic Control

Sponsor: Karunesh Ganguly

Conditions ALS Multiple Sclerosis Muscular Dystrophies SCI - Spinal Cord Injury Stroke
Interventions PMT/Blackrock Combination Device
Updated 14 times since 2018 Last updated: Jun 10, 2025 Started: Nov 9, 2018 Primary completion: Feb 28, 2026 Completion: Aug 15, 2030
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 ALS and Multiple Sclerosis, this trial is actively recruiting participants. The trial is conducted by Karunesh Ganguly and has accumulated 14 data snapshots since 2018. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Nov 2018 – ~Feb 2020 · 15 months · monthly snapshot~Feb 2020 – ~Mar 2020 · 29 days · monthly snapshot~Mar 2020 – ~Sep 2020 · 6 months · monthly snapshot~Sep 2020 – ~Jan 2021 · 4 months · monthly snapshot~Jan 2021 – ~Oct 2021 · 9 months · monthly snapshot~Oct 2021 – ~Mar 2022 · 5 months · monthly snapshot~Mar 2022 – ~Jun 2022 · 3 months · monthly snapshot~Jun 2022 – ~Sep 2022 · 3 months · monthly snapshot~Sep 2022 – ~Apr 2024 · 19 months · monthly snapshot~Apr 2024 – ~Jul 2024 · 3 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Jun 2025 · 9 months · monthly snapshot~Jun 2025 – ~Jul 2025 · 30 days · monthly snapshot~Jul 2025 – present · 12 months · monthly snapshot

Change History

14 versions recorded

  1. Jul 2025 — Present [monthly]

    Recruiting NA

  2. Jun 2025 — Jul 2025 [monthly]

    Recruiting NA

  3. Sep 2024 — Jun 2025 [monthly]

    Recruiting NA

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting NA

  5. Apr 2024 — Jul 2024 [monthly]

    Recruiting NA

    Phase: EARLY_PHASE1 → NA

▶ Show 9 earlier versions

  1. Sep 2022 — Apr 2024 [monthly]

    Recruiting EARLY_PHASE1

  2. Jun 2022 — Sep 2022 [monthly]

    Recruiting EARLY_PHASE1

  3. Mar 2022 — Jun 2022 [monthly]

    Recruiting EARLY_PHASE1

    Phase: NA → EARLY_PHASE1

  4. Oct 2021 — Mar 2022 [monthly]

    Recruiting NA

  5. Jan 2021 — Oct 2021 [monthly]

    Recruiting NA

  6. Sep 2020 — Jan 2021 [monthly]

    Recruiting NA

  7. Mar 2020 — Sep 2020 [monthly]

    Recruiting NA

    Phase: PHASE1 → NA

  8. Feb 2020 — Mar 2020 [monthly]

    Recruiting PHASE1

  9. Nov 2018 — Feb 2020 [monthly]

    Recruiting PHASE1

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Karunesh Ganguly
  • National Institute on Deafness and Other Communication Disorders (NIDCD)
Data source: University of California, San Francisco

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

Study Locations