French National Observatory of Percutaneous Mitral Commissurotomy

NCT02783248 | Completed

• 1 other identifier: 15542
• Study Type: observational
• Target: 301
• Locations: 1 country
• Sites: 1

Brief Summary

The aim of this study is to validate prospectively the predictive score of late results about a diverse population recruited in France and to evaluate the contribution in predicting the outcome of the PMC scanner to study the mitral calcium score and the location of the calcifications.

Conditions

Mitral Stenosis

Keywords

Percutaneous mitral commissurotomy; Mitral Stenosis

Outcome Measures

Primary Outcomes (1)

• Event free survival at 3 years

  Measurement of event-free survival after good result of the PMC, observed in our study. The composite endpoint event-free survival is defined as: cardiovascular survival without reoperation on the mitral valve and patient in NYHA I-II at last follow

  3 years

Study Arms (1)

Mitral Stenosis

No specific protocol intervention occurs. All the cares are made as done usually. Patients who may be included are all consecutive patients who agreed to participate in the study and having a PMC in a French medical-surgical centers that perform more than 5 year PMC. All patients undergoing echocardiography with the realization of the score Wilkins and Cormier. Will then be included to validate the result of late score that patients who had a good immediate result of the PMC defined by: mitral valve area ≥ 1.5 cm² and IM ≤ 2/4. Patients with a poor immediate result of the PMC will not be monitored as part of the study but their data will be collected for the description of the population and analysis of immediate results. Patients in the study will receive an annual monitoring as recommended, independently of the study.

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

All consecutive patients who agreed to participate in the study and having a PMC in a French medical-surgical centers that perform more than 5 PMC annually. The estimated number of patients is 500 over a period of 3 years. The inclusion of patients in the study is performed in the center of the referent investigating physician liability

You may qualify if:

• Age ≥ 18 years
• This will include all consecutive patients with rheumatic MS referred for PMC
• Patients who agreed to participate in the study, with signed consent

You may not qualify if:

• Contraindication to the PMC
• Contraindication to non injected scanner for centers performing a scanner
• Patient Refusal to participate in the study

Sponsors & Collaborators

• French Cardiology Society: lead

Study Sites (1)

Bichat Hospital

Paris, France

Location

Related Publications (11)

• Vahanian A, Alfieri O, Andreotti F, Antunes MJ, Baron-Esquivias G, Baumgartner H, Borger MA, Carrel TP, De Bonis M, Evangelista A, Falk V, Iung B, Lancellotti P, Pierard L, Price S, Schafers HJ, Schuler G, Stepinska J, Swedberg K, Takkenberg J, Von Oppell UO, Windecker S, Zamorano JL, Zembala M; Joint Task Force on the Management of Valvular Heart Disease of the European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS). [Guidelines on the management of valvular heart disease (version 2012). The Joint Task Force on the Management of Valvular Heart Disease of the European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS)]. G Ital Cardiol (Rome). 2013 Mar;14(3):167-214. doi: 10.1714/1234.13659. No abstract available. Italian.

  PMID: 23474606 BACKGROUND

• Nishimura RA, Otto CM, Bonow RO, Carabello BA, Erwin JP 3rd, Guyton RA, O'Gara PT, Ruiz CE, Skubas NJ, Sorajja P, Sundt TM 3rd, Thomas JD; ACC/AHA Task Force Members. 2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines. Circulation. 2014 Jun 10;129(23):e521-643. doi: 10.1161/CIR.0000000000000031. Epub 2014 Mar 3. No abstract available.

  PMID: 24589853 BACKGROUND

• Wilkins GT, Weyman AE, Abascal VM, Block PC, Palacios IF. Percutaneous balloon dilatation of the mitral valve: an analysis of echocardiographic variables related to outcome and the mechanism of dilatation. Br Heart J. 1988 Oct;60(4):299-308. doi: 10.1136/hrt.60.4.299.

  PMID: 3190958 BACKGROUND

• Abascal VM, Wilkins GT, Choong CY, Thomas JD, Palacios IF, Block PC, Weyman AE. Echocardiographic evaluation of mitral valve structure and function in patients followed for at least 6 months after percutaneous balloon mitral valvuloplasty. J Am Coll Cardiol. 1988 Sep;12(3):606-15. doi: 10.1016/s0735-1097(88)80045-7.

  PMID: 3403819 BACKGROUND

• Palacios IF. Percutaneous mitral balloon valvuloplasty. Does it really last as long and do as well as surgery? Adv Cardiol. 2002;39:100-13. doi: 10.1159/000058916. No abstract available.

  PMID: 12060906 BACKGROUND

• Iung B, Cormier B, Ducimetiere P, Porte JM, Nallet O, Michel PL, Acar J, Vahanian A. Immediate results of percutaneous mitral commissurotomy. A predictive model on a series of 1514 patients. Circulation. 1996 Nov 1;94(9):2124-30. doi: 10.1161/01.cir.94.9.2124.

  PMID: 8901662 BACKGROUND

• Dreyfus J, Cimadevilla C, Nguyen V, Brochet E, Lepage L, Himbert D, Iung B, Vahanian A, Messika-Zeitoun D. Feasibility of percutaneous mitral commissurotomy in patients with commissural mitral valve calcification. Eur Heart J. 2014 Jun 21;35(24):1617-23. doi: 10.1093/eurheartj/eht561. Epub 2014 Jan 6.

  PMID: 24394379 BACKGROUND

• Bouleti C, Iung B, Himbert D, Messika-Zeitoun D, Brochet E, Garbarz E, Cormier B, Vahanian A. Relationship between valve calcification and long-term results of percutaneous mitral commissurotomy for rheumatic mitral stenosis. Circ Cardiovasc Interv. 2014 Jun;7(3):381-9. doi: 10.1161/CIRCINTERVENTIONS.113.000858. Epub 2014 Apr 29.

  PMID: 24782197 BACKGROUND

• Palacios IF, Block PC, Wilkins GT, Weyman AE. Follow-up of patients undergoing percutaneous mitral balloon valvotomy. Analysis of factors determining restenosis. Circulation. 1989 Mar;79(3):573-9. doi: 10.1161/01.cir.79.3.573.

  PMID: 2917388 BACKGROUND

• Ben-Farhat M, Betbout F, Gamra H, Maatouk F, Ben-Hamda K, Abdellaoui M, Hammami S, Jarrar M, Addad F, Dridi Z. Predictors of long-term event-free survival and of freedom from restenosis after percutaneous balloon mitral commissurotomy. Am Heart J. 2001 Dec;142(6):1072-9. doi: 10.1067/mhj.2001.118470.

  PMID: 11717614 BACKGROUND

• Bouleti C, Iung B, Laouenan C, Himbert D, Brochet E, Messika-Zeitoun D, Detaint D, Garbarz E, Cormier B, Michel PL, Mentre F, Vahanian A. Late results of percutaneous mitral commissurotomy up to 20 years: development and validation of a risk score predicting late functional results from a series of 912 patients. Circulation. 2012 May 1;125(17):2119-27. doi: 10.1161/CIRCULATIONAHA.111.055905. Epub 2012 Mar 28.

  PMID: 22456478 BACKGROUND

MeSH Terms

Conditions

Mitral Valve Stenosis

Condition Hierarchy (Ancestors)

Heart Valve Diseases; Heart Diseases; Cardiovascular Diseases

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: PROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: May 19, 2016
• First Posted: May 26, 2016
• Study Start: June 1, 2016
• Primary Completion: June 30, 2022
• Study Completion: June 30, 2022
• Last Updated: September 21, 2022

Record last verified: 2022-09

Data Sharing

• IPD Sharing: Will not share

Locations

FR (1)