Skip to content

Precise Robotically IMplanted Brain-Computer InterfacE

PRIME: An Early Feasibility Study of a Precise Robotically Implanted Brain-Computer Interface for the Control of External Devices

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06429735
Acronym
PRIME
Enrollment
15
Registered
2024-05-28
Start date
2024-01-09
Completion date
2031-01-31
Last updated
2026-01-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Amyotrophic Lateral Sclerosis, Cervical Spinal Cord Injury, Quadriplegia, Quadriplegia/Tetraplegia, Tetraplegia/Tetraparesis, Tetraplegic; Paralysis

Keywords

spinal cord injury, SCI, BCI, brain computer interface, ALS, quadriplegia, tetraplegic, paralysis

Brief summary

The PRIME Study is a first-in-human early feasibility study to evaluate the initial clinical safety and device functionality of the Neuralink N1 Implant and R1 Robot device designs in participants with tetraparesis or tetraplegia. The N1 Implant is a skull-mounted, wireless, rechargeable implant connected to electrode threads that are implanted in the brain by the R1 Robot, a robotic electrode thread inserter.

Interventions

The N1 Implant is a type of implantable brain-computer interface

DEVICER1 Robot

The R1 Robot is a robotic electrode thread inserter that implants the N1 Implant.

Sponsors

Neuralink Corp
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DEVICE_FEASIBILITY
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
22 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Severe quadriplegia (tetraplegia) due to spinal cord injury or amyotrophic lateral sclerosis (ALS) for at least 1 year without improvement, where quadriplegia is defined as having very limited or no hand, wrist, and arm movement and all levels below * Life expectancy ≥ 12 months. * Ability to communicate in English * Presence of a stable caregiver

Exclusion criteria

* Moderate to high risk for serious perioperative adverse events * Active implanted devices * Morbid obesity (Body Mass Index \> 40) * History of poorly controlled seizures or epilepsy * History of poorly controlled diabetes * Requires magnetic resonance imaging (MRI) for any ongoing medical conditions * Acquired or hereditary immunosuppression * Use of smoking tobacco or other tobacco products * Psychiatric or psychological disorder * Brain MRI demonstrating hemorrhage, tumor, distorted or adverse anatomy. * Any condition which, in the opinion of the Investigator, would compromise your ability to safely participate in the study or undergo the implantation procedure

Design outcomes

Primary

MeasureTime frame
Device-Related Adverse Events (AE)12 months post-implant
Procedure-Related Adverse Events (AE)12 months post-implant

Secondary

MeasureTime frame
Device-Related Adverse Events (AE)Up to 72 months post-implant
Procedure-Related Adverse Events (AE)Up to 72 months post-implant

Countries

United States

Contacts

Primary ContactNeuralink Clinical Team
clinical-team-ct@neuralink.com(877) 398-4465

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026