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Completed Phase 3 Interventional Results available

Study to Assess Efficacy and Safety of Cx601, Adult Allogeneic Expanded Adipose-derived Stem Cells (eASC) for the Treatment of Complex Perianal Fistula(s) in Participants With Crohn's Disease (CD)

ClinicalTrials.gov ID: NCT03279081

Public ClinicalTrials.gov record NCT03279081. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 23, 2026, 9:47 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase-III, Randomized, Double-blind, Parallel-group, Placebo-controlled, International, Multicentre Study to Assess Efficacy and Safety of Cx601, Adult Allogeneic Expanded Adipose-derived Stem Cells (eASC) for the Treatment of Complex Perianal Fistula(s) in Patients With Crohn's Disease Over a Period of 24 Weeks and a Follow-up Period up to 52 Weeks

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to evaluate the combined remission of complex perianal fistulas, defined as the clinical assessment at Week 24 of closure of all treated external openings that were draining at baseline despite gentle finger compression, and absence of collections greater than (\>) 2 centimeter (cm) (in at least 2 dimensions) confirmed by blinded central magnetic resonance imaging (MRI) assessment at Week 24.

Study identification

NCT ID
NCT03279081
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Tigenix S.A.U.
Industry
Enrollment
568 participants

Conditions and interventions

Interventions

Drug · Other

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Sep 15, 2017 (Actual)
Primary completion
Jan 23, 2023 (Actual)
Completion
Jul 26, 2023 (Actual)
Last update posted
Sep 19, 2024

2017 – 2023

United States locations

U.S. sites
68
U.S. states
32
U.S. cities
54
Facility City State ZIP Site status
Scottsdale Mayo Clinic Scottsdale Arizona 85259 —
UC San Diego Health Systems La Jolla California 92037 —
University of Southern California (USC) Norris Comprehensive Cancer Center Los Angeles California 90033 —
UC Irvine Medical Center - Chao Family Comprehensive Cancer Orange California 92868 —
Inland Empire Liver Foundation Rialto California 92377 —
Kaiser Permamente San Francisco California 91115 —
University of California San Francisco San Francisco California 94115 —
Vallejo Hospital and Medical Offices Vallejo California 94589 —
Cedar-Sinai Medical Center West Hollywood California 90048 —
University of Colorado Hospital Aurora Colorado 80045 —
Hartford Hospital - Gastroenterology Farmington Connecticut 06032 —
Yale University School of Medicine New Haven Connecticut 06519 —
MedStar Georgetown University Hospital Washington D.C. District of Columbia 20017 —
Mayo Clinic - Gastroenterology Jacksonville Florida 32224 —
University of Miami Hospital Miami Florida 33136 —
Florida Hospital Orlando Orlando Florida 32804 —
USF Health South Tampa Center for Advanced Healthcare Tampa Florida 33606 —
Florida Hospital Tampa Tampa Florida 33613 —
Cleveland Clinic Florida Weston Florida 33331 —
Emory University Atlanta Georgia 30322 —
Northwestern University Chicago Illinois 60611 —
Rush University Medical Center Chicago Illinois 60612 —
The University of Chicago Medicine - Colon & Rectal Surgery Chicago Illinois 60637 —
Carle Foundation Hospital Urbana Illinois 61801 —
Indiana University - Colon and Rectal Indianapolis Indiana 46237 —
University of Kansas Sxchool of Medicine Kansas City Kansas 66160 —
University of Louisville Louisville Kentucky 40292 —
Digestive Health Center of Louisiana Baton Rouge Louisiana 70809 —
Colon and Rectal Surgery Associates Metairie Louisiana 70001 —
University Medical Center - New Orleans New Orleans Louisiana 71103 —
University of Maryland Baltimore Maryland 21201 —
Johns Hopkins Medicine - The Johns Hopkins Hospital Baltimore Maryland 21287 —
Massachussetts General Hospital Boston Massachusetts 02114 —
Boston Medical Center Boston Massachusetts 08807 —
Lahey Hospital & Medical Center Burlington Massachusetts 01803 —
University of Massachusetts - colon & rectal surgery Worcester Massachusetts 01605 —
Mayo Clinic College of Medicine - Division of Colon and Rectal Surgery - Division of Colon and Rectal Surgery Rochester Minnesota 55905 —
Barnes-Jewish Hospital - Gastroenterology St Louis Missouri 63110 —
University of Nevada School of Medicine Las Vegas Nevada 89154 —
Dartmouth Hitchcock Medical Center - Cancer Center Lebanon New Hampshire 03756 —
Morristown Medical Center - Gastroenterology Morristown New Jersey 07960 —
Albany Medical Center Albany New York 12208 —
North Shore University Hospital - Gastroenterology Manhasset New York 11030 —
NYU Langone Medical Center New York New York 10016 —
Stony Brook University Medical Center New York New York 10016 —
Weill Medical College of Cornell University New York New York 10021 —
Icahn School of Medicine at Mount Sinai New York New York 10028 —
Columbia University Medical Center New York New York 10032 —
Lenox Hill Hospital New York New York 10075 —
Cleveland Clinic Cleveland Ohio 44106 —
OHSU Digestive Health Center Portland Oregon 97239 —
Harvard Medical School-Beth Israel Deaconess Medical Center Hershey Pennsylvania 17033 —
Penn State Hershey Medical Center - Surgery Hershey Pennsylvania 17033 —
Thomas Jefferson University Hospital Philadelphia Pennsylvania 19107 —
Allegheny General Hospital Pittsburgh Pennsylvania 15212 —
University Surgical Associates-Rhode Island Hospital Providence Rhode Island 02904 —
Medical University of South Carolina Charleston South Carolina 29425 —
Rapid City Medical Center Rapid City South Dakota 57701 —
Vanderbilt University Medical Center Nashville Tennessee 37232 —
UT Southwestern Medical Center - Gastroenterology - Gastroenterology Dallas Texas 75390 —
Baylor College of Medicine (BCM) - Gastroenterology Houston Texas 77030 —
University of Utah Salt Lake City Utah 84112 —
University of Virginia Charlottesville Virginia 22908 —
Carilion Clinic Roanoke Virginia 24016 —
Virginia Mason Medical Center - Gastroenterology Seattle Washington 98101 —
Swedish Medical Center Seattle Washington 98104 —
Aurora St. Luke's Medical Center Milwaukee Wisconsin 53215 —
Medical College of Wisconsin Hub for Collaborative Medicine - Gastroenterology and Hepatology Milwaukee Wisconsin 53226 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 91 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03279081, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 19, 2024 · Synced Oct 23, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03279081 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →