The Reverse Paralysis project opens a new avenue for Brain-Spine Interface (BSI)
with the aim to restore mobility and upper limb function in individuals with spinal cord injury.

This project is funded by the European Innovation Council (EIC 2021-TransitionChallenges-01-01 ReverseParalysis n°101057450)

project
overview

A spinal cord injury (SCI) negatively affects communication between the brain and spinal cord, often with devastating consequences. While most people associate a spinal cord injury with paralysis or loss of sensation, additional challenges can frequently significantly affect independence and quality of life. The average cost of care can be significant, exceeding €2.5M over the course of a lifetime for a person with paraplegia.

The European Research Council (ERC) previously awarded two grants and two proof of concept awards to EPFL, establishing the underlying science that enables the current project.

Our research consortium will now leverage these important breakthroughs to develop a prototype brain-spine interface (BSI) that is intended to link movement intention decoded from the brain's motor cortex to a novel spinal cord stimulation system that promotes the intended movements.
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The consortium has previously demonstrated that a BSI could restore upper extremity movement in non-human primates with spinal cord injury.

The BSI system used in these preliminary demonstrations was comprised of technology not initially intended for this purpose, thus presenting shortcomings.
At Leti Days 2022, ONWARD Co-Founder and VP Business Development Vincent Delattre highlights the exciting Reverse Paralysis project collaboration.

In the Reverse Paralysis project, our consortium proposes to integrate two novel technologies to create a fully implantable BSI that is optimized for the intended purpose:

WIMAGINE from Clinatec (CEA, France), the only fully implantable neurosensory for chronic wireless monitoring of cortical activity in humans based on a 64-electrodes array positioned on the dura mater; and
ARCIM (ONWARD, The Netherlands/Switzerland) is the only implantable neurostimulation platform purpose-designed to restore movement after SCI. ARCIM combines an implantable pulse generator that enables highly reliable, real-time control of spinal cord stimulation and a portfolio of electrode arrays that have been designed to ideally target the spinal cord anatomy responsible for the desired movement.
Two BSI prototypes will be constructed, and two small-scale clinical trials will be conducted, each aiming to demonstrate that this BSI can restore lower-limb and upper-limb movements in humans with chronic paralysis following a spinal cord injury.
The studies will provide valuable insights that may open a path to commercialising a BSI, offering a potentially revolutionary breakthrough in therapeutic options for people living with paralysis.

Learn About Our Members

John Murphy, Ph.D.
Chief Technology Officer
ONWARD Medical N.V. (The Netherlands), Principal Investigator
Guillaume Charvet
Head of Medical Device development lab
CEA Leti Clinatec (France), Co-Investigator
Grégoire Courtine, PhD
Professor of Neurosciences
EPFL - École polytechnique fédérale de Lausanne (Switzerland), Co-Investigator
Dr. Noël Keijsers
Human Motor Control Specialist
Sint Maartenskliniek (The Netherlands), Co-Investigator
Dr. Christian Wende, LL.M.
Patent Attorney
DTS Patent and Trademark Attorneys
John Murphy, Ph.D.
Chief Technology Officer
ONWARD Medical N.V., Principal Investigator
Read More About Onward
Read More About John
John Murphy, Ph.D.
Chief Technology Officer
ONWARD Medical N.V., Principal Investigator
Read More About John
Read More About Onward
Guillaume Charvet
Head of Medical Device development lab
CEA Leti Clinatec (France), Co-Investigator
Read More About CEA
Read More About Guillaume
Guillaume Charvet
Head of Medical Device development lab
CEA Leti Clinatec (France), Co-Investigator
Read More About Guillaume
Read More About CEA
Grégoire Courtine, PhD
Professor of Neurosciences
EPFL - École polytechnique fédérale de Lausanne (Switzerland), Co-Investigator
Read More About EPFL and .NeuroRestore
Read More About Gregoire
Grégoire Courtine, PhD
Professor of Neurosciences
EPFL - École polytechnique fédérale de Lausanne (Switzerland), Co-Investigator
Read More About Gregoire
Read More About EPFL and .NeuroRestore
Dr. Noël Keijsers
Human Motor Control Specialist
Sint Maartenskliniek (The Netherlands), Co-Investigator
Read More About the Sint Maartenskliniek
Read More About Dr. Noël Keijsers
Dr. Noël Keijsers
Human Motor Control Specialist
Sint Maartenskliniek (The Netherlands), Co-Investigator
Read More About Dr. Noël Keijsers
Read More About the Sint Maartenskliniek
Dr. Christian Wende, LL.M.
Patent Attorney
DTS Patent and Trademark Attorneys (Germany)
Read More About DTS Patent and Trademark Attorneys (Germany)
Read More About Christian
Dr. Christian Wende, LL.M.
Patent Attorney
DTS Patent and Trademark Attorneys (Germany)
Read More About Christian
Read More About DTS Patent and Trademark Attorneys (Germany)
William Pralong, M.D
Professor Emeritus EPFL
Independent Ethics Advisor
Read More About EPFL and .NeuroRestore
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William Pralong, M.D
Professor Emeritus EPFL
Independent Ethics Advisor
Read More About William
William Pralong, M.D
Professor Emeritus EPFL
Independent Ethics Advisor
Read More About William
John Murphy, Ph.D.
Chief Technology Officer
ONWARD Medical N.V., Principal Investigator
Read More About Onward
Read More About John
Guillaume Charvet
Head of Medical Device development lab
CEA Leti Clinatec (France), Co-Investigator
Read More About CEA
Read More About Guillaume
Grégoire Courtine, PhD
Professor of Neurosciences
EPFL - École polytechnique fédérale de Lausanne (Switzerland), Co-Investigator
Read More About EPFL
Read More About Gregoire
Dr. Noël Keijsers
Human Motor Control Specialist
Sint Maartenskliniek (The Netherlands), Co-Investigator
Read More About Sint Maartenskliniek
Read More About Noël
Dr. Christian Wende, LL.M.
Patent Attorney
DTS Patent and Trademark Attorneys
Read More About DTS
Read More About Christian
William Pralong, M.D
Professor Emeritus EPFL
Independent Ethics Advisor
Read More About William

Awards, Publications & Media

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Awards

Some publication copy for the project here. This can be a single imager to the right, or a slider.

Ethics and integrity of the activities funded by the EU

In addition to the scientific evaluation focusing on the scientific merit, the quality of the management, and the potential impact, the Ethics Appraisal promoted by the EU ensures that all research activities carried out under Horizon Europe are conducted in compliance with fundamental ethical principles. For all activities funded by the EU, the ethical dimension is an integral part of research from beginning to end, and ethical compliance is seen as pivotal to achieve real research excellence, in particular for neurotechnology and the potential utilization of artificial intelligence (AI). There is a clear need to make a thorough ethical evaluation from the conceptual stage of the proposal not only to respect the legal framework but also to enhance the quality of the research. Ethical research conduct implies the application of fundamental ethical principles and legislation to scientific research in all possible domains of research. This includes the adherence to the highest standards of research integrity as described in the European Code of Conduct for Research Integrity. The process to assess and address the ethical dimension of activities funded under Horizon Europe is called the Ethics Appraisal Procedure and it is conducted all along the conduct of the research projects. To this end, in order to further promote the development of an ethical awareness among members of the Reverse-Paralysis consortium as well as the general public, the independent ethics advisor associated with the project has suggested some useful reading available in the references provided here below. These will allow the reader, on the one hand, to better know how the EU ensures that all research activities carried out within the framework of Horizon Europe are done in compliance with fundamental ethical principles and, on the other hand, to become more familiar with the specific ethical issues raised by this kind of breakthrough project. Hence, the concepts developed in the proposed references will allow the reader to better grasp the kind of ethical reflections to be pursued in the development of new neurotechnologies, in particular those using either machine learning or artificial intelligence applied to brain-computer interfaces.
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