$NVIV #INSPIRE Study of #NeuroSpinalScaffold, Promising Sixth Patient Conversion

InVivo Therapeutics Holdings Corp. (NVIV) today announced that the patient enrolled in December in the INSPIRE study of the Neuro-Spinal Scaffold has improved from a complete AIS A spinal cord injury to an incomplete AIS B spinal cord injury in the time between discharge and the one-month evaluation. This is the sixth out of the eleven patients (54.5% conversion rate) in follow-up to have had an AIS grade improvement. Two patients who have not yet converted are early in follow-up, with conversion possible before the six-month endpoint. The INSPIRE conversion rate is considerably higher than rates observed in a range of SCI natural history databases.

Domagoj Coric, M.D., of Carolina Neurosurgery and Spine Associates, said: “I have been encouraged by the data generated to date in the INSPIRE study, including the two conversions in patients that I have implanted with the Neuro-Spinal Scaffold.” Dr. Coric, Chief of Neurosurgery at the Carolinas Medical Center and a member of the INSPIRE Study Steering Committee performed the implantation with his partner at Carolina Neurosurgery and Spine Associates, Samuel Chewning, M.D.

“The AIS conversion rate observed thus far in the INSPIRE study has exceeded expectations,” CEO and Chairman Mark Perrin said. “We look forward to following this patient’s progress, and we’re hopeful that we will continue to observe positive INSPIRE results as we work towards completing enrollment.”

About The INSPIRE Study

The INSPIRE Study: InVivo Study of Probable Benefit of the Neuro-Spinal Scaffold™ for Safety and Neurologic Recovery in Subjects with Complete Thoracic AIS A Spinal Cord Injury, is designed to demonstrate the safety and probable benefit of the Neuro-Spinal Scaffold™ for the treatment of complete T2-T12/L1 spinal cord injury in support of a Humanitarian Device Exemption (HDE) application for approval. The FDA has recommended that InVivo include a control arm in the study as part of a Study Design Consideration. We are in discussions with the FDA on this recommendation, and we continue to believe that our current study design is sufficient to demonstrate safety and probable benefit in support of a HDE application for marketing approval. For more information, refer to https://clinicaltrials.gov/ct2/show/study/NCT02138110.

About the Neuro-Spinal Scaffold™ Implant

Following acute spinal cord injury, surgical implantation of the biodegradable Neuro-Spinal Scaffold within the decompressed and debrided injury epicenter is intended to support appositional healing, thereby reducing post-traumatic cavity formation, sparing white matter, and allowing neural regeneration across the healed wound epicenter. The Neuro-Spinal Scaffold, an investigational device, has received a Humanitarian Use Device (HUD) designation and currently is being evaluated in the INSPIRE pivotal probable benefit study for the treatment of patients with complete (AIS A) traumatic acute spinal cord injury.

About InVivo Therapeutics

InVivo Therapeutics Holdings Corp. is a research and clinical-stage biomaterials and biotechnology company with a focus on treatment of spinal cord injuries. The company was founded in 2005 with proprietary technology co-invented by Robert Langer, Sc.D., Professor at Massachusetts Institute of Technology, and Joseph P. Vacanti, M.D., who then was at Boston Children’s Hospital and who now is affiliated with Massachusetts General Hospital. In 2011, the company earned the David S. Apple Award from the American Spinal Injury Association for its outstanding contribution to spinal cord injury medicine. In 2015, the company’s investigational Neuro-Spinal Scaffold received the 2015 Becker’s Healthcare Spine Device Award. The publicly-traded company is headquartered in Cambridge, MA. For more details, visit www.invivotherapeutics.com.

Safe Harbor Statement

Any statements contained in this press release that do not describe historical facts may constitute forward-looking statements within the meaning of the federal securities laws. These statements can be identified by words such as “believe,” “anticipate,” “intend,” “estimate,” “will,” “may,” “should,” “expect,” “designed to,” “potentially,” and similar expressions, and include statements regarding the safety and effectiveness of the Neuro-Spinal Scaffold, the timing of additional enrollments, and the expectation for application for an HDE. Any forward-looking statements contained herein are based on current expectations, and are subject to a number of risks and uncertainties. Factors that could cause actual future results to differ materially from current expectations include, but are not limited to, risks and uncertainties relating to the company’s ability to successfully open additional clinical sites for enrollment and to enroll additional patients; the timing of the Institutional Review Board process; the company’s ability to commercialize its products; the company’s ability to develop, market and sell products based on its technology; the expected benefits and efficacy of the company’s products and technology in connection with the treatment of spinal cord injuries; the availability of substantial additional funding for the company to continue its operations and to conduct research and development, clinical studies and future product commercialization; and other risks associated with the company’s business, research, product development, regulatory approval, marketing and distribution plans and strategies identified and described in more detail in the company’s Annual Report on Form 10-K for the year ended December 31, 2015, and its other filings with the SEC, including the company’s Form 10-Qs and current reports on Form 8-K. The company does not undertake to update these forward-looking statements.