CAMBRIDGE, Mass.--(BUSINESS WIRE)--InVivo Therapeutics Holdings Corp. (NVIV), a developer of groundbreaking technologies for the treatment of spinal cord injuries (SCI) and other neurotrauma conditions, today announced the Company has submitted an updated Investigational Device Exemption (IDE) to the U.S. Food and Drug Administration (FDA) requesting permission to begin human studies in order to test its biopolymer scaffolding for the treatment of acute SCI. The updated IDE submission is in response to exchanges since InVivo’s April 12, 2012 meeting with the FDA. The filing contains additional information regarding the manufacturing and pre-clinical testing of the scaffolding device. Once approved, the IDE will allow InVivo to conduct an open-label human study to collect safety and efficacy data to support FDA approval of the first in-cord treatment for SCI. The Company is also working with the FDA in order to have the scaffolding device designated as a Humanitarian Use Device (HUD), a designation that InVivo expects will create a faster path to market.