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Safety and Efficacy of Autologous Human Schwann Cell (ahSC) Augmentation in Severe Peripheral Nerve Injury (PNI)

W

W. Dalton Dietrich

Status and phase

Enrolling
Phase 1

Conditions

Peripheral Nerve Injury

Treatments

Biological: Autologous Human Schwann Cell

Study type

Interventional

Funder types

Other
Other U.S. Federal agency

Identifiers

NCT05541250
OR210075 (Other Grant/Funding Number)
20220447

Details and patient eligibility

About

The primary purpose of this research study is to evaluate the safety and possible harms of injecting one's own Schwann cells along with nerve auto-graft after a severe injury to a major nerve has occurred.

Enrollment

30 estimated patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Persons with severe sciatic nerve injury, brachial plexus injury, and/or major nerve injury at the upper or lower extremity within previous year;
  2. Between the ages of 18 and 65 at last birthday

Exclusion criteria

  1. Persons unable to safely undergo an MRI;
  2. Persons with pre-existing conditions that would preclude satisfactory sural nerve harvest;
  3. Persons with severe peripheral nerve injury gap length > 10 cm;
  4. Persons with history of radiation or local cancer in area of nerve injury, including primary tumors of the nerve;
  5. Pregnant women or a positive pregnancy test in those women with reproductive potential prior to enrollment;
  6. Presence of disease that might interfere with participant safety, compliance, or evaluation of the condition under study;
  7. History of active substance abuse;
  8. Persons allergic to gentamicin;
  9. Persons who test positive for HIV or Hepatitis B or C virus.
  10. Persons unable to provide consent independently due to cognitive impairment

Trial design

Primary purpose

Supportive Care

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

30 participants in 1 patient group

Autologous Human Schwann Cell (ahSC) Group
Experimental group
Description:
Participants in this group will undergo a sural nerve biopsy followed by ahSC transplant
Treatment:
Biological: Autologous Human Schwann Cell

Trial contacts and locations

1

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Central trial contact

George Jimsheleishvilli, MD

Data sourced from clinicaltrials.gov

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