Viewing Study NCT06636032


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Ignite Modification Date: 2026-01-05 @ 6:15 PM
Study NCT ID: NCT06636032
Status: RECRUITING
Last Update Posted: 2025-12-24
First Post: 2024-10-08
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Dose Escalation of Allogeneic Adipose Derived Stroma/Stem Cells for the Treatment of Crohn's Fistula
Sponsor: University Hospital, Toulouse
Organization:

Study Overview

Official Title: Dose Escalation of Allogeneic Adipose Derived Stroma/Stem Cells for the Treatment of Crohn's Fistula:a Phase I/II Clinical Study
Status: RECRUITING
Status Verified Date: 2025-12
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: ALLOFIST
Brief Summary: Perianal fistulas are in the forefront (42 to 72, 4%) of morbid complication of Crohn's disease, affecting nearly one- third of patients and complicating abscesses in 35-48% of cases. The current treatment is based on the combination of drainage (proctologic and surgical), and biologics techniques, but the failure rate varies from 30 to 80%. Actually, innovative cell therapy procedures are validated by Cell-Easy with the use of allogenic mesenchymal stem cells for the immunomodulatory, anti-inflammatory, angiogenic and trophic properties (CellReady®) and represent a promising option in the treatment of perianal fistulas associated with Crohn's disease. This phase I/II study is designed to evaluate the treatment of complex perianal fistulas associated with Crohn's disease, after failure of conventional treatment by injection of allogeneic cultured adipose-derived stromal cell (AdMSC) into the fistula.
Detailed Description: The injection of adipose stromal cells is currently evaluated in clinical studies for repair-damaged tissues in various diseases (limb ischemia, osteoarthritis, systemic slerosis...). Immunoregulatory and anti-inflammatory properties of AdMSC's are responsible for accelerating healing and represents an innovative approach to treat perianal fistulas associated with Crohn's disease.

This phase I/II study is designed to evaluate the treatment of complex perianal fistulas associated with Crohn's disease, after failure of conventional treatment by injection of AdMSC (CellReady®) into the fistula.

Different doses of AdMSC will be tested for a dose escalation (5.10\*7 and 10.10\*7 cells) and injected in the in the wall of the fistula.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: