ClinicalTrials.gg
RecruitingNCT06511934BG-Tablet-01Updated Oct 26, 2026

Feasibility of the BrainGate2 Neural Interface System in Persons With Tetraplegia (BG-Tablet-01)

An interventional study of BrainGate Neural Interface System in Brainstem Stroke, ALS and Tetraplegia, sponsored by Leigh R. Hochberg, MD, PhD.. Recruiting at 1 site in United States. Open to participants aged 18 Years to 80 Years. Per ClinicalTrials.gov, last updated 2026-10-26.

Sponsored by Leigh R. Hochberg, MD, PhD. · Not applicable, Interventional, and Device feasibility

From the registry’s dates

  • Started Jul 2024; still recruiting 2 years 3 months later.
Updated Oct 26, 2026Primary completion movedStudy completion movedGo to Updates ↓
Phase
Not applicable
Study type
Interventional
Enrollment
6
Allocation
Not applicable
Ages
18 Years to 80 Years
Sex
All
01

Study summary

People with brainstem stroke, advanced amyotrophic lateral sclerosis (ALS, also known as Lou Gehrig's disease), or other disorders can become unable to move or speak despite being awake and alert. In this project, the investigators seek to further translate knowledge about interpreting brain signals related to movement, and to further develop an intracortical brain-computer interface (iBCI) that could restore rapid and intuitive use of communication apps on tablet computers by people with paralysis.

Read the detailed description

The goal of this project is to advance the methods by which people with tetraplegia can gain intuitive, reliable control of communication apps on industry-standard tablet computers through use of an intracortical brain-computer interface (iBCI).

02

Conditions studied

  • Brainstem Stroke
  • ALS
  • Tetraplegia
  • Spinal Cord Injuries
  • Cervical Spinal Cord Injury
03

In context

Brain Stem Infarctions

27 studies on the registry are indexed under Brain Stem Infarctions; 20 are open to participants now.

This study's planned enrollment of 6 is close to the median of 6 across 22 interventional studies indexed under Brain Stem Infarctions.

Browse Brain Stem Infarctions studies →

Lead sponsor

Leigh R. Hochberg, MD, PhD. is the lead sponsor of 6 studies on the registry; 6 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Clinical diagnosis of spinal cord injury, brainstem stroke, muscular dystrophy, amyotrophic lateral sclerosis or other motor neuron disorders
  • Complete or incomplete tetraplegia (quadriplegia)
  • Must live within a three-hour drive of the Study site
  • Prior enrollment in BrainGate2 clinical trial (NCT00912041)

Exclusion criteria

Exclusion Criteria:

  • Visual impairment such that extended viewing of a computer monitor would be difficult even with ordinary corrective lenses
  • Chronic oral or intravenous or therapy
  • Other serious disease or disorder that could seriously affect ability to participate in the study

(There are additional exclusion criteria)

Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

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Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

05

Study design

Phase
Not applicable
Primary purpose
Device feasibility
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
6 participants (estimated)

Study arms

  • Experimental
    BrainGate Neural Interface System

    Device: BrainGate Neural Interface System

    Device: BrainGate Neural Interface System

Interventions

  • DeviceBrainGate Neural Interface System

    Placement of the BrainGate2 sensor(s) into arm-hand motor-related cortex.

06

What researchers measure

Primary outcomes

  1. Sensor implant duration for at least one-year without any device-related Serious Adverse Events or explant

    To determine the safety of the Sensor and overall safety of the System. Participants will be considered a success for this safety measure if they are successfully implanted with the Sensor(s) and: 1. the sensors are not explanted for safety reasons during the one-year post-implant evaluation period. 2. there are no device-related Serious Adverse Events that result in death or permanently increased disability during the one-year post-implant evaluation period.

    Time frame: 1 year

07

Study locations

1 of 1 sites recruiting
  • Masssachusetts General Hospital
    Boston, Massachusetts 02114, United States
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

1 registry update since Sep 25, 2026
Primary completion
Jul 30, 2026→Jul 30, 2027
Oct 26, 2026
Study completion
Jul 30, 2027→Jul 30, 2028
Oct 26, 2026
Show all 1 update
  1. Oct 26, 2026
    Primary completion Jul 30, 2026→Jul 30, 2027
    Study completion Jul 30, 2027→Jul 30, 2028
    + 1 other change: verification date

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT06511934
Lead sponsor
Leigh R. Hochberg, MD, PhD.
Responsible party
Leigh R. Hochberg, MD, PhD. (Neurologist, Massachusetts General Hospital) — Sponsor-investigator
First posted
Jul 22, 2024
Start date
Jul 22, 2024
Primary completion
Jul 30, 2027 (estimated)
Completion
Jul 30, 2028 (estimated)
Last update
Oct 26, 2026

Study contacts

Leigh R Hochberg, MD, Ph.D
Contact
lhochberg@mgh.harvard.edu
617-724-9247
Leigh R Hochberg, MD, Ph.D.
principal investigator · Massachusetts General Hospital

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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