Spinal cord injury patients get first shot at novel cell delivery device
NCT ID NCT06841770
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This early-stage trial tests a new device designed to deliver OPC1 cells directly into the spinal cord of people with traumatic spinal cord injuries. The study will enroll 10 participants with either recent or chronic injuries. The main goal is to see if the device and injection procedure are safe, while also looking for signs that the cells might help restore function.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- OPC1 cells (oligodendrocyte progenitor cells)
- What this could lead to
- If successful, this could point toward a treatment that helps restore function and improve quality of life for people with spinal cord injuries.
- What could go wrong
- This is a very early Phase 1 trial with only 10 participants, so it is primarily testing safety. The treatment also requires immunosuppression, which carries risks, and it may not improve function.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 10 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2025
- Expected to finish
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Jun 2037
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Sensorimotor complete, traumatic SCI (ASIA Impairment Scale A) or sensory incomplete, traumatic SCI (ASIA Impairment Scale B) 2. For subjects with subacute injury, International Standards for Neurological Classification of SCI (ISNCSCI) Neurological Level of Injury (NLI) from C-4 to T-10 occurring 21 to 42 days prior to LCTOPC1 injection 3. For subjects with chronic injury, ISNCSCI NLI from C-4 to T-10 and more than 30 days without clinical improvement from last assessment, occurring 1 to 5 years prior to LCTOPC1 injection 4. Individuals must have at least one upper extremity ISNCSCI key muscle with at least 1/5 strength 5. 18 through 65 years of age, inclusive, at time of consent 6. Single injury with sufficient visualization of the spinal cord injury epicenter and lesion margins to enable post-injection safety monitoring 7. Informed consent for this protocol must be provided and documented (i.e., signed ICF) 8. Able to participate in an elective surgical procedure to inject LCTOPC1 21 days or later following SCI 9. Female subjects of child-bearing potential must agree to the use of contraception for 1 year following LCTOPC1 injection; male subjects must agree to use contraception to prevent pregnancy in any female partners of child-bearing potential for 1 year following LCTOPC1 injection Exclusion Criteria: 1. SCI due to penetrating trauma 2. Traumatic anatomical transection, laceration, or inadequate decompression of the spinal cord based on prior surgery or MRI 3. Any concomitant injury that interferes with the performance, interpretation, or validity of neurological examinations, such as multiple spinal cord lesions, brachial/lumbar plexus injury, cauda equina injury or traumatic brain injury 4. Subjects with a cavity structure that would preclude successful transplantation, as identified on MRI, which may include septations or irregularities in tissue structure 5. Persons with syringomyelia, defined as those with progressively enlarging cysts on T2-weighted images associated with neurological decline 6. Inability to communicate effectively with neurological examiner such that the validity of patient data could be compromised 7. Organ damage or systemic disease that would create an unacceptable risk for surgery or immunosuppression 8. Need for mechanical support of ventilation (ventilator, continuous positive airway pressure \[CPAP\], bi-level positive airway pressure \[BiPAP\]), excluding supplemental oxygen, at baseline 9. History of any malignancy (except non-melanoma skin cancers). For cancers in remission for more than five years, enrollment is allowed with concurred documented approval of principal investigator, oncologist, and Sponsor's medical monitor prior to enrollment 10. Pregnant or nursing women 11. Subjects with an implanted spinal cord stimulator (SCS), whether temporary or permanent.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Rancho Research Institue
NOT_YET_RECRUITINGDowney, California, 90242, United States
Contact Email: •••••@•••••
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University of California, San Diego
RECRUITINGLa Jolla, California, 92037, United States
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