Study of the Efficacy of Losartan on Aortic Dilatation in Patients With Marfan Syndrome (MARFANSARTAN)

November 3, 2015 updated by: Assistance Publique - Hôpitaux de Paris

Multicenter, Randomised, Double Blind Study of the Efficacy of Losartan on Aortic Dilatation in Patients With Marfan Syndrome

The purpose of this study is to evaluate if losartan limits aortic dilatation in patients with Marfan syndrome.

Study Overview

Status

Terminated

Conditions

Intervention / Treatment

Detailed Description

Aim : evaluate the efficacy of losartan for limiting aortic dilatation in patients with marfan syndrome receiving standard therapy

Inclusion criteria :

10 years or older Marfan syndrome according to international criteria Signed informed consent

Non inclusion :

Previous surgery of the ascending aorta, or surgery planned Non echogenicity Contre-indication lactose Pregnancy on going or planned within 3 years Breast feeding Participation in another clinical study Non member of the social security or CMU

Number of subjects : the number of subjects (150 per group) is derived from the study from Shores et al (1994) demonstrating the benefit of beta-blockade in Marfan patient and uses a decrease by half of the aortic dilatation with losartan

Follow-up is 3 years, after inclusion period of 2 years. A total of 5 years is expected

Methods : randomised double blind vs placebo study. All French centres de competence for marfan syndrome and the centre de reference are participating in the study.

End points : main endpoint is evolution of normalised aortic diameter. Secondary endpoints include clinical events (cardiac surgery or aortic dissection, hospitalisation in cardiology department, death), tolerance of the drug, and quality of life.

Study Type

Interventional

Enrollment (Actual)

303

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Paris, France, 75018
        • Hôpital Bichat

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

10 years and older (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • 10 years or older
  • Marfan syndrome according to international criteria Signed informed consent

Exclusion Criteria:

  • Previous surgery of the ascending aorta, or surgery planned
  • Non echogenicity
  • Contre-indication lactose
  • Pregnancy on going or planned within 3 years
  • Breast feeding
  • Participation in another clinical study
  • Non member of the social security or CMU

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: A: Placebo
placebo
Cover key details of the intervention. Must be sufficiently detailed to distinguish between arms of a study (e.g., comparison of different dosages of drug) and/or among similar interventions (e.g., comparison of multiple implantable cardiac defibrillators). For example, interventions involving drugs may include dosage form, dosage, frequency and duration.
Active Comparator: B: Losartan
Losartan
50 mg/day if < weight 50 kg 100 mg/day if weight > 50 kg

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
normalised aortic diameter at the level of the sinus of valsalva
Time Frame: every six months
every six months

Secondary Outcome Measures

Outcome Measure
Time Frame
cardiac surgery, hospitalisation in cardiology ward, death
Time Frame: during the follow up
during the follow up

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Guillaume JONDEAU, MD, PHD, Assistance Publique - Hôpitaux de Paris

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

September 1, 2008

Primary Completion (Actual)

January 1, 2014

Study Completion (Actual)

December 1, 2014

Study Registration Dates

First Submitted

September 30, 2008

First Submitted That Met QC Criteria

September 30, 2008

First Posted (Estimate)

October 1, 2008

Study Record Updates

Last Update Posted (Estimate)

November 4, 2015

Last Update Submitted That Met QC Criteria

November 3, 2015

Last Verified

October 1, 2015

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Marfan Syndrome

Clinical Trials on placebo

Subscribe