Efficacy of Cx601 (Darvadstrocel) for the Treatment of Perianal Fistulizing Crohn's Disease

NCT ID: NCT05322057

Last Updated: 2022-04-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

14 participants

Study Classification

OBSERVATIONAL

Study Start Date

2018-10-01

Study Completion Date

2021-12-01

Brief Summary

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The use of mesenchymal stem cells is considered a novel and promising therapeutic option for patients with perianal fistulizing Crohn's disease. However, due to limited clinical data, this multicentre, nationwide study aimed to assess its clinical efficacy in closing complex anal fistula.

Detailed Description

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Fifteen applications in 14 patients (3 male, 11 female) with complex anal fistulas treated in three tertiary hospitals in Austria were included between October 2018 and April 2021. Injection of 120 million allogeneic expanded adipose-derived mesenchymal stem cells (Cx601 - Darvadstrocel, Alofisel®) was performed in each patient. Closure of the external fistula opening without secretion by finger compression was defined as success.

Conditions

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Crohn Disease Fistula Perianal

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Study Groups

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patients with Crohn's disease and complex perianal fistula

14 patients with Crohn's disease refractory to standard treatment for complex perianal fistula got enrolled in this study.

Darvadstrocel

Intervention Type DRUG

Injection of 120 million allogeneic expanded adipose-derived mesenchymal stem cells around the fistula opening and around the fistula tract

Interventions

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Darvadstrocel

Injection of 120 million allogeneic expanded adipose-derived mesenchymal stem cells around the fistula opening and around the fistula tract

Intervention Type DRUG

Other Intervention Names

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Alofisel

Eligibility Criteria

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Inclusion Criteria

* patients aged 18 and older who had a non-active or mildly active luminal CD with complex fistula with a maximum of two internal and three external fistulas

Exclusion Criteria

* rectovaginal fistulas
* rectal and/or anal stenosis
* active proctitis
* diverting stomas
* an abscess (\<2cm) that was not drained at the fistula preperation visit
Minimum Eligible Age

18 Years

Maximum Eligible Age

90 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Medical University of Vienna

OTHER

Sponsor Role lead

Responsible Party

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Dr. Christopher Dawoud

Dr. med. univ.

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Stefan Riss, Prof.MD

Role: STUDY_CHAIR

Medical University of Vienna, Head of Pelvic Floor Surgery

Locations

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Medical University of Vienna

Vienna, , Austria

Site Status

Countries

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Austria

Other Identifiers

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1682/2018

Identifier Type: -

Identifier Source: org_study_id

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