EBMT ADWP Prospective Non-interventional Study: Post-AHSCT Management in SSC Patients (NISSC-2)

NCT ID: NCT03444805

Last Updated: 2019-09-03

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

UNKNOWN

Total Enrollment

60 participants

Study Classification

OBSERVATIONAL

Study Start Date

2019-07-01

Study Completion Date

2023-03-30

Brief Summary

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The aim of the study is to assess the effectiveness of various post-transplant treatment management approaches on clinical and immune biological responses after Autologous Hematopoietic Stem Cell transplantation (AHSCT) for Systemic Sclerosis (SSc) as currently performed by the different treatment protocols used in routine clinical practice across Europe in various EBMT centres

Detailed Description

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NISSc-2 is a prospective observational study specifically designed to assess the effectiveness of various post-transplant treatment management approaches on clinical and immune biological responses after Autologous Hematopoietic Stem Cell transplantation (AHSCT) for Systemic Sclerosis (SSc) as currently performed by the different treatment protocols used in routine clinical practice across Europe in various EBMT centres through the careful recording and analysis of routinely collected clinical and immune biological data, and specific data regarding post-transplant use of SSc active treatments, including:

* Steroids,
* SSc active treatments after AHSCT such as mycophenolate mofetil (MMF), azathioprine, cyclophosphamide (oral or IV), methotrexate, polyclonal antibodies (such as ATG) or monoclonal antibodies (rituximab, belimumab or any others) as well as their respective dosage and duration of each treatment. These post-transplant treatments can be administered for various reasons, which can be specified by local investigators, such as per local protocol decision for maintenance therapy, or for disease progression with or without prior clinical response, during routine clinical follow-up. Patients who do not receive any post-transplant therapy will also be observed.

Different protocols are used in the different centres, but it is not yet clear, which approach will be the most efficient and the safest. The role of stem cell purification with CD34-selection also needs to be determined prospectively.

In addition, the EBMT Autoimmune Diseases and Immunobiology Working Parties developed and implemented guidelines for 'good laboratory practice' in relation to procurement, processing, storage and analysis of biological specimens for immune reconstitution studies in AD patients before, during and after AHSCT \[16\]. To follow post-transplant immune reconstitution according to ADWP GCP, results of routine analyses performed by centres under standardized conditions on available biological samples will be investigated in correlation to clinical outcome parameters. Every centre will follow its own local protocol for AHSCT, which usually refers to the recent update of the EBMT guidelines for AHSCT in autoimmune disease.

We therefore specifically designed NISCC-II to prospectively capture various post-ASHCT management protocols and their effect on the observed clinical response after AHSCT.

Conditions

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Autoimmune Diseases

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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NISSC-2

SSC patients treated with AHSCT

Autologous HSCT

Intervention Type PROCEDURE

1st AHSCT

Interventions

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Autologous HSCT

1st AHSCT

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

1. \- Autologous HSCT
2. \- Age above 18 years at time of transplant.
3. -. Established diagnosis of progressive SSc according to 2013 ACR/EULAR classification criteria

Exclusion Criteria

1. Pregnancy or inadequate contraception
2. Severe concomitant disease
3. Reduced lung, cardiac or renal function

a. .Reduced lung function with FVC \< 50% or DLCO \< 30% (of predicted values) b; .Pulmonary arterial hypertension with baseline (resting) PASP \> 40 mmHg or mPAP \> 25 mmHg or a PASP \> 45 mmHg or mPAP \> 30 mmHg after fluid challenge or Pulmonary vascular resistance \> 3 Wood units on RHC c. Severe heart failure with Ejection Fraction \< 45% by cardiac echocardiography d. D-sign of septal bounce on cardiac MRI e. Unrevascularized severe coronary artery disease f. Untreated severe arrhythmia g. Cardiac tamponade h. Constrictive pericarditis i. Kidney insufficiency: creatinine clearance \<30ml/min Previously damaged bone marrow
1. Leukopenia \< 2.0 x 109/L (total white cell count)
2. Thrombocytopenia \< 100 x 109/L
4. Uncontrolled severe or chronic infection (Hepatitis B/C, HIV, Salmonella carrier, syphilis, tuberculosis)
5. Severe concomitant psychiatric illness (depression, psychosis)
6. Concurrent neoplasms or myelodysplasia in the past 5 years
7. Smoking (current)
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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European Society for Blood and Marrow Transplantation

NETWORK

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Dominique Farge, PhD

Role: STUDY_CHAIR

EBMT ADWP

Locations

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Badoglio Manuela- EBMT Paris Office

Paris, , France

Site Status RECRUITING

Countries

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France

Central Contacts

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Manuela Badoglio, MS

Role: CONTACT

+33 1 70 64 24 16

Dominique Farge, PhD

Role: CONTACT

Facility Contacts

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Manuela Badoglio

Role: primary

+33.1.70.64.24.16

Dominique Farge, PhD

Role: backup

+33 (0)1 40 27 46 13

Related Links

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http://ebmt.org

Organisation website

Other Identifiers

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ADWP 8410025

Identifier Type: -

Identifier Source: org_study_id

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