NCT03001284

Brief Summary

Multiple sclerosis (MS), debilitating disease involving primarily the central nervous system, may cause cardiovascular dysfunction, due to autonomous nervous system dysfunction, physical invalidity, increased oxidative stress, and systemic inflammatory status, but the detailed mechanisms are not elucidated. The investigators aimed to assess left and right ventricular (LV and RV) function, left atrial (LA) function, arterial function, and atrial-ventricular-arterial coupling in patients with MS, compared to control subjects. LV systolic and diastolic function and RV function were assessed by 2D- and 3D- echocardiography, tissue Doppler, and speckle tracking echocardiography. LA function was assessed by LA volume index and LA strain. Arterial remodeling and stiffness were assessed by intima media-thickness, pulse wave velocity, and parameters of wave intensity and endothelial function

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
103

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2012

Longer than P75 for all trials

Status
unknown

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

October 1, 2012

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

December 8, 2016

Completed
15 days until next milestone

First Posted

Study publicly available on registry

December 23, 2016

Completed
Last Updated

December 23, 2016

Status Verified

December 1, 2016

Enrollment Period

4.2 years

First QC Date

December 8, 2016

Last Update Submit

December 20, 2016

Conditions

Outcome Measures

Primary Outcomes (4)

  • Left ventricle systolic dysfunction - by echocardiography

    1 year

  • Right ventricle systolic dysfunction- by echocardiography

    1 year

  • Left ventricular diastolic function - by echocardiography

    1 year

  • arterial function - by vascular echography

    1 year

Study Arms (2)

Multiple sclerosis patients

patients with confirmed multiple sclerosis, diagnosed according to the revised McDonald's criteria

Other: NO intervention

Control subjects

control subjects, matched for age, gender, and presence of cardiovascular risk factors

Other: NO intervention

Interventions

Control subjectsMultiple sclerosis patients

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

te investigators enrolled prospectively patients with confirmed multiple sclerosis, diagnosed according to the revised McDonald's criteria\[8\], and control subjects, matched for age, gender, and presence of cardiovascular risk factors.

You may qualify if:

  • age between 18 and 65 years;
  • patients with confirmed MS diagnosis, both newly diagnosed or already under immunomodulatory treatment;
  • informed consent signed.

You may not qualify if:

  • MS treated with mitoxantrone;
  • patients with known cardiovascular disease;
  • presence of other neurological conditions;
  • any renal, pulmonary, hepatic or hematological disease;
  • diabetes mellitus;
  • any degree of arterial hypertension;
  • pregnancy;
  • and difficult acoustic window

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Multiple Sclerosis

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr

Study Record Dates

First Submitted

December 8, 2016

First Posted

December 23, 2016

Study Start

October 1, 2012

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

December 23, 2016

Record last verified: 2016-12

Data Sharing

IPD Sharing
Will not share