BMAC Nerve Allograft Study

Status unconfirmed · Not applicable

Conditions studied: Peripheral Nerve Injury Upper Limb

In brief

This study is a prospective, multi-center, proof of principle, phase I human safety study evaluating the sequential treatments of the Avance Nerve Graft, a commercially available decellularized processed peripheral nerve allograft, with autologous Bone Marrow Aspirate Concentrate (BMAC), a source of stem cells, for the repair of peripheral nerve injuries up to 7 cm in length. The purpose of this study is to establish a knowledge product, evaluating the safety profile of the Avance Nerve Graft, followed by the application of BMAC to support further investment into the promising area of using stem cells in conjunction with scaffolds.

Key facts

Study ID

NCT03964129

Run by

Brooke Army Medical Center

People needed

15

Starts

2017-08-22

Expected to finish

2021-06-01

Last updated by the study team

2020-07-16

Who can join

Age: 18 and older, up to 74. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Male or non-pregnant female 18 to 74 years of age.
• Undergoing peripheral nerve exploration or grafting with allograft in the upper extremity.
• Subjects must be inpatients or scheduled for surgery at the time of study enrollment.
• Has nerve conduction block injuries to the ulnar, median, radial or musculocutaneous nerve of either upper extremities that is less than two years from injury.
• Be willing to undergo tension free end-to-end nerve graft coaptation on both the proximal and distal portion of the nerve gap with the Avance Nerve Graft.
• Be willing to have bone marrow harvested from own body, concentrated, and applied to the site of nerve injury following the insertion of the Avance Nerve Graft.
• Be willing to participate and able to comply with all aspects of the treatment and evaluation schedule over a 18-month duration.
• Capable of giving their own consent to participate in the study, and willing to sign and date an IRB-approved written informed consent prior to initiation of any study procedures.
• Nerve conduction injury affecting sensory and motor function or solely motor function in the upper extremity.
• Nerve gaps following resection, up to 7 cm, inclusive.

You may not qualify if…

• Subjects with Type 1 Diabetes Mellitus or Type 2 Diabetes Mellitus requiring regular insulin therapy.
• Subjects who are undergoing or expected to undergo treatment with chemotherapy, radiation therapy, or other known treatment which affects the growth of neural and/or vascular system.
• History of neurodegenerative disease, neuropathy, or diabetic neuropathy.
• History of chronic ischemic condition of the upper extremity.
• Cognitive limitation or mental illness preventing informed consent.
• Nerve injuries >2 years post initial injury.
• Any participant who at the discretion of the Investigator is not suitable for inclusion in the study.

Where it is running

• Curtis National Hand Center at MedStar Union Memorial Hospital — Baltimore, Maryland, United States
• Walter Reed National Military Medical Center — Bethesda, Maryland, United States
• San Antonio Military Medical Center — Fort Sam Houston, Texas, United States

Full record on ClinicalTrials.gov

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