Primary Endpoint not met in follow-up study (InVivo-100-105)
The INSPIRE Study: InVivo Study of Probable Benefit of the Neuro-Spinal Scaffold(TM) for Safety and Neurologic Recovery in Subjects With Complete Thoracic AIS A Spinal Cord Injury
Sponsor study identifier
interventional
20
1 country
8
Study Start
October 13, 2014
Actual (reported)Primary Completion
November 29, 2017
Actual (reported)Study Completion
December 2023
Actual (reported)This is an HDE probable benefit, open-label, non- randomized, single-arm, multicenter study to evaluate the safety and probable benefit of the poly(lactic-co-glycolic acid)-b-poly(L-lysine) Scaffold ("Scaffold") in subjects with thoracic AIS A traumatic spinal cord injury at neurological level of injury of T2-T12.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 2023
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
May 1, 2014
Actual (reported)May 14, 2014
Actual (reported)October 13, 2014
Actual (reported)November 29, 2017
Actual (reported)December 28, 2018
Actual (reported)December 2023
Actual (reported)Percentage of Patients With Improvement in AIS Grade of One or More Levels
The ASIA (American Spinal Injury Association) Impairment Scale (AIS) classifies spinal cord injuries as follows: A = Complete: no sensory or motor function is preserved in the sacral segments S4-S5 B = Sensory incomplete: sensory but not motor function is preserved below the neurological level and includes the sacral segments S4-S5, AND no motor function is preserved more than three levels below the motor level on either side of the body C = Motor incomplete: motor function is preserved below the neurological level, and more than half of key muscle functions below the single neurological level of injury have a muscle grade less than 3 (Grades 0-2) D = Motor incomplete: at least half (half or more) of key muscle functions below the NLI have a muscle grade \>3 E = Normal The confirmatory ISNCSCI exam performed within 8 hours prior to surgery was used as the baseline visit.
6 months post-implantation
Number of Participants Stratified by Change From Baseline in Neurological Level of Injury (NLI) at 6 Months
6 months post-implantation
Number of Participants Stratified by Change From Baseline in ISNCSCI Sensory Pin Prick Score
6 months post-implantation
Number of Participants Stratified by Change From Baseline in ISNCSCI Sensory Light Touch Score
6 months post-implantation
Change From Baseline in ISNCSCI Total Motor Score
6 months post-implantation
Number of Participants Stratified by Change From Baseline in Spinal Cord Anatomy - Cyst (Presence or Absence)
6 months post-implantation
Implantation of a Neuro-Spinal Scaffold into the epicenter of the post-irrigation contusion cavity during open spine surgery
Implantation of a Neuro-Spinal Scaffold into the epicenter of the post-irrigation contusion cavity during open spine surgery
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Barrow Neurological Institute - St. Joseph's Hospital and Medical Center
Phoenix, Arizona, 85013, United States
USC/Keck School of Medicine
Los Angeles, California, 90033, United States
University of California/Davis Medical Center
Sacramento, California, 95816, United States
Cooper Neurological Institute
Camden, New Jersey, 08103, United States
Carolina NeuroSurgery and Spine Associates/Carolinas Rehabilitation
Charlotte, North Carolina, 28204, United States
Vidant Medical Center
Greenville, North Carolina, 27834, United States
Oregon Health & Science University
Harrop JS, Kim KD, Okonkwo DO, Goldstein IM, Lee KS, Toselli RM. Acute Implantation of a Bioresorbable Polymer Scaffold in Patients With Complete Thoracic Spinal Cord Injury: A Randomized Controlled Trial (INSPIRE 2.0). Neurosurgery. 2025 Apr 1;96(4):751-762. doi: 10.1227/neu.0000000000003180. Epub 2024 Oct 8.
Kim KD, Lee KS, Coric D, Harrop JS, Theodore N, Toselli RM. Acute Implantation of a Bioresorbable Polymer Scaffold in Patients With Complete Thoracic Spinal Cord Injury: 24-Month Follow-up From the INSPIRE Study. Neurosurgery. 2022 Jun 1;90(6):668-675. doi: 10.1227/neu.0000000000001932. Epub 2022 Apr 22.
Richard Toselli, MD
InVivo Therapeutics Corporation
20 participants (actual enrollment reported by the registry).
First Submitted
May 1, 2014
First Posted
May 14, 2014
Study Start
October 13, 2014
Actual (reported)Contact the study team to confirm eligibility.
Portland, Oregon, 97239, United States
Allegheny General Hospital
Pittsburgh, Pennsylvania, 15212, United States
Kim KD, Lee KS, Coric D, Chang JJ, Harrop JS, Theodore N, Toselli RM. A study of probable benefit of a bioresorbable polymer scaffold for safety and neurological recovery in patients with complete thoracic spinal cord injury: 6-month results from the INSPIRE study. J Neurosurg Spine. 2021 Feb 5;34(5):808-817. doi: 10.3171/2020.8.SPINE191507. Print 2021 May 1.
Theodore N, Hlubek R, Danielson J, Neff K, Vaickus L, Ulich TR, Ropper AE. First Human Implantation of a Bioresorbable Polymer Scaffold for Acute Traumatic Spinal Cord Injury: A Clinical Pilot Study for Safety and Feasibility. Neurosurgery. 2016 Aug;79(2):E305-12. doi: 10.1227/NEU.0000000000001283.
Primary Completion
November 29, 2017
Actual (reported)Study Completion
December 2023
Actual (reported)Last Updated
January 17, 2024
Results First Posted
December 28, 2018
Record last verified: 2024-01
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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