NCT00697736

Brief Summary

Systemic sclerodermia is a connectivity characterized by multiple visceral impairments, in particular pulmonary, which can lead to the development of a Pulmonary Arterial Hypertension (PAHT). In one hand, this PAHT is an evolutionary turn in symptomatology and prognosis, and on the other hand, the tracking and the analysis of its effects on the right ventricular function are difficult with the conventional techniques. So, the analysis of the right ventricular function appears capital, because:

  • it is recognized like an essential determinant of the symptoms and effort capacity,
  • its prevalence, physiopathology and prognostic values remain unknown in this pathology,
  • its interest in the starting of the treatment remains to be specified. The aim of this trial is to identify in a population of 150 patients presenting a systemic scleroderma without PAHT:
  • the incidence of a right ventricular dysfonction, evaluated by the analysis of the myocardic regional function with myocardial tissular Doppler mode,
  • the physiopathology of this damage by correlation with the tests of respiratory function and the not invasive hemodynamic datas at rest and exercise.
  • the prognosis value of the abnormalities of the right ventricular function by a follow-up of these patients over a 5 years period. This trial should allowed to define the place of the new right ventricular function markers in the evaluation of the functional consequences, the forecast and perhaps the care of systemic sclerodermic patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
148

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2007

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2007

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

June 12, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 16, 2008

Completed
6.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

May 28, 2019

Status Verified

November 1, 2015

Enrollment Period

7.8 years

First QC Date

June 12, 2008

Last Update Submit

May 23, 2019

Conditions

Keywords

Systemic SclerodermaEchocardiography

Outcome Measures

Primary Outcomes (1)

  • To measure the incidence of right ventricular dysfonction evaluated by analysis of the regional myocardic function with myocardial tissular Doppler mode

    each year for 5 years

Secondary Outcomes (2)

  • To define the potential place of new regional myocardic function markers in the evaluation of the cardiac repercussion of systemic scleroderma and to correlate these markers with clinical, functional and hemodynamic parameters.

    each year for five years

  • To detect an eventual prognostic role of regional myocardic function parameters which could allow to an earlier screening of the patients being able to receive a pulmonary vasodilator treatment before the rest PAHT occurrence .

    each year for five years

Interventions

Echocardiography with myocardial tissular Doppler mode during rest and exercise on a table equipped with a cyclo-ergometer

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age between 18 years and 75 years
  • Having a maximum speed of IT \< 2.8 m/sec.
  • Having read and understood the information note and having signed the informed consent form.
  • And :
  • Either carrying a systemic sclerodermia satisfying the criteria of American College of Rheumatology (the presence of a major criteria or two minor criterias is required for the systemic diagnosis of sclerodermia):
  • Major criteria: proximal sclerodermia defined by a bilateral cutaneous sclerosis extending beyond the metacarpophalangeal and metatarsophalangeal joint.
  • Minor criteria: pulpar sclerodactylia, pulpar canker or scars, pulmonary fibrosis on thoracic radiography.
  • Or presenting CREST syndrome, with at least 4 of the 5 following criterias :
  • subcutaneous calcinosis,
  • syndrome of Raynaud,
  • attack oesophagienne,
  • sclerodactylia,
  • telangiectasis.

You may not qualify if:

  • Over 75 years
  • Having a maximum speed of TI \> 2.8 m/sec.
  • Patient affected by a connectivitis other than a sclerodermia : mixed connectivity, disseminated erythematous lupus, inflammatory idiopathic myopathy, rheumatoïd polyarthritis.
  • Patient carrying a sclerodermia complicated by:
  • renal failure (clearance \> 30 ml - Cockraft)
  • recent heart failure (\< 2 months)
  • cardiac valvular attack, dilated, hypertrophic or restrictive cardiomyopathy, constrictive pericarditis, chronic pulmonary heart or antecedent of myocarditis
  • Coronaropathy objectified by stenosis or simple coronary irregularities on the coronarography or antecedent of myocardial infarction
  • Chronic respiratory handicap with another origin than sclerodermia
  • Unsigned informed consent form
  • Patient with mental or psychiatric disorders, unable or unwilling to comply with protocol requirements.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpital Louis Pradel

Bron, 69 677, France

Location

Related Publications (1)

  • Thuny F, Lovric D, Schnell F, Bergerot C, Ernande L, Cottin V, Derumeaux G, Croisille P. Quantification of myocardial extracellular volume fraction with cardiac MR imaging for early detection of left ventricle involvement in systemic sclerosis. Radiology. 2014 May;271(2):373-80. doi: 10.1148/radiol.13131280. Epub 2014 Jan 15.

MeSH Terms

Conditions

Scleroderma, Systemic

Condition Hierarchy (Ancestors)

Connective Tissue DiseasesSkin and Connective Tissue DiseasesSkin Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 12, 2008

First Posted

June 16, 2008

Study Start

March 1, 2007

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

May 28, 2019

Record last verified: 2015-11

Locations