Feasibility Study of a Percutaneous Mitral Valve Repair System.

NCT00209339 | Completed Phase 1 Results DMC

• 1 other identifier: Protocol #0301
• Study Type: interventional
• Target: 55
• Locations: 1 country
• Sites: 1

Brief Summary

Prospective, multi-center, Phase I study of the Evalve Cardiovascular Valve Repair System (CVRS) in the treatment of mitral valve regurgitation. Patients will undergo 30-day, 6 month, 12 month, and 5 year clinical follow-up.

Conditions

Mitral Valve Insufficiency; Mitral Valve Regurgitation; Mitral Valve Incompetence; Mitral Regurgitation; Mitral Insufficiency

Keywords

Mitral Valve Insufficiency; Mitral Valve Regurgitation; Mitral Valve Incompetence; Mitral Regurgitation; Mitral Insufficiency; Mitral Valve; MR; Mitral Valve Prolapse; E2E - Edge to Edge; Alfieri Technique; MitraClip; Functional MR; Degenerative MR; Echocardiogram; CAD - Coronary Artery Disease; Heart Failure; Heart Attack; EVEREST; EVEREST I; EVEREST II

Outcome Measures

Primary Outcomes (9)

• Mitral Regurgitation Severity

  All patients were screened and determined eligible by Investigators who utilized transthoracic echocardiograms (TTE) to determine MR severity grades based on the American Society of Echocardiology recommendations for the determination of native valvular regurgitation. MR severity was assessed by an independent Echocardiography Core Laboratory (ECL).

  At baseline

• Mitral Regurgitation Severity

  All patients were screened and determined eligible by Investigators who utilized transthoracic echocardiograms (TTE) to determine MR severity grades based on the American Society of Echocardiology recommendations for the determination of native valvular regurgitation. MR severity was assessed by an independent Echocardiography Core Laboratory (ECL).

  At discharge or within 30 days of the procedure

• Mitral Regurgitation Severity

  All patients were screened and determined eligible by Investigators who utilized transthoracic echocardiograms (TTE) to determine MR severity grades based on the American Society of Echocardiology recommendations for the determination of native valvular regurgitation. MR severity was assessed by an independent Echocardiography Core Laboratory (ECL).

  At 12 months

• Mitral Regurgitation Severity

  All patients were screened and determined eligible by Investigators who utilized transthoracic echocardiograms (TTE) to determine MR severity grades based on the American Society of Echocardiology recommendations for the determination of native valvular regurgitation. MR severity was assessed by an independent Echocardiography Core Laboratory (ECL).

  At 24 months

• Mitral Regurgitation Severity

  All patients were screened and determined eligible by Investigators who utilized transthoracic echocardiograms (TTE) to determine MR severity grades based on the American Society of Echocardiology recommendations for the determination of native valvular regurgitation. MR severity was assessed by an independent Echocardiography Core Laboratory (ECL).

  At 3 years

• Mitral Regurgitation Severity

  All patients were screened and determined eligible by Investigators who utilized transthoracic echocardiograms (TTE) to determine MR severity grades based on the American Society of Echocardiology recommendations for the determination of native valvular regurgitation. MR severity was assessed by an independent Echocardiography Core Laboratory (ECL).

  At 4 years

• Mitral Regurgitation Severity

  All patients were screened and determined eligible by Investigators who utilized transthoracic echocardiograms (TTE) to determine MR severity grades based on the American Society of Echocardiology recommendations for the determination of native valvular regurgitation. MR severity was assessed by an independent Echocardiography Core Laboratory (ECL).

  At 5 years

• Major Adverse Events (MAE)

  Defined in the Protocol as a combined clinical endpoint of death, myocardial infarction, cardiac tamponade, cardiac surgery for failed MitraClip device, single leaflet device attachment, stroke and septicemia.

  Through 30 days

• Major Adverse Events (MAE)

  Defined in the Protocol as a combined clinical endpoint of death, myocardial infarction, cardiac tamponade, cardiac surgery for failed MitraClip device, single leaflet device attachment, stroke and septicemia.

  Through 6 Months

Secondary Outcomes (70)

• Procedure Time

  At day 0 (on the day of index procedure)

• Device Time

  At day 0 (on the day of index procedure)

• Contrast Volume

  At day 0 (on the day of index procedure)

• Fluoroscopy Duration

  At day 0 (on the day of index procedure)

• Number of Mitraclip Devices Implanted

  At day 0 (on the day of index procedure)

Study Arms (1)

MitraClip

EXPERIMENTAL

Percutaneous mitral valve repair (MitraClip Implant)

Device: Percutaneous mitral valve repair (MitraClip Implant)

Interventions

Percutaneous mitral valve repair (MitraClip Implant) DEVICE

Phase I evaluation of the safety and effectiveness of an endovascular approach to the repair of mitral valve regurgitation using the Evalve MitraClip Cardiovascular Valve Repair System.

Also known as: EVEREST I, MitraClip

MitraClip

Eligibility Criteria

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

You may qualify if:

• Have moderate to severe mitral regurgitation, symptomatic or asymptomatic with evidence of left ventricular dysfunction;
• Experience regurgitation origination from the central two-thirds of the valve;
• Qualify as a candidate for mitral valve surgery including cardiopulmonary bypass.

You may not qualify if:

• Ejection fraction \< 30%
• Endocarditis
• Rheumatic heart disease
• Renal insufficiency

Sponsors & Collaborators

• Abbott Medical Devices: lead

Study Sites (1)

Evanston Northwestern Healthcare

Evanston, Illinois, 60201, United States

Location

Related Publications (23)

• St Goar FG, Fann JI, Komtebedde J, Foster E, Oz MC, Fogarty TJ, Feldman T, Block PC. Endovascular edge-to-edge mitral valve repair: short-term results in a porcine model. Circulation. 2003 Oct 21;108(16):1990-3. doi: 10.1161/01.CIR.0000096052.78331.CA. Epub 2003 Oct 6.

  PMID: 14530193 BACKGROUND

• Fann JI, St Goar FG, Komtebedde J, Oz MC, Block PC, Foster E, Butany J, Feldman T, Burdon TA. Beating heart catheter-based edge-to-edge mitral valve procedure in a porcine model: efficacy and healing response. Circulation. 2004 Aug 24;110(8):988-93. doi: 10.1161/01.CIR.0000139855.12616.15. Epub 2004 Aug 9.

  PMID: 15302782 BACKGROUND

• Herrmann HC, Rohatgi S, Wasserman HS, Block P, Gray W, Hamilton A, Zunamon A, Homma S, Di Tullio MR, Kraybill K, Merlino J, Martin R, Rodriguez L, Stewart WJ, Whitlow P, Wiegers SE, Silvestry FE, Foster E, Feldman T. Mitral valve hemodynamic effects of percutaneous edge-to-edge repair with the MitraClip device for mitral regurgitation. Catheter Cardiovasc Interv. 2006 Dec;68(6):821-8. doi: 10.1002/ccd.20917.

  PMID: 17080467 BACKGROUND

• Silvestry FE, Rodriguez LL, Herrmann HC, Rohatgi S, Weiss SJ, Stewart WJ, Homma S, Goyal N, Pulerwitz T, Zunamon A, Hamilton A, Merlino J, Martin R, Krabill K, Block PC, Whitlow P, Tuzcu EM, Kapadia S, Gray WA, Reisman M, Wasserman H, Schwartz A, Foster E, Feldman T, Wiegers SE. Echocardiographic guidance and assessment of percutaneous repair for mitral regurgitation with the Evalve MitraClip: lessons learned from EVEREST I. J Am Soc Echocardiogr. 2007 Oct;20(10):1131-40. doi: 10.1016/j.echo.2007.02.003. Epub 2007 Jun 13.

  PMID: 17570634 BACKGROUND

• Luk A, Butany J, Ahn E, Fann JI, St Goar F, Thornton T, McDermott L, Madayag C, Komtebedde J. Mitral repair with the Evalve MitraClip device: histopathologic findings in the porcine model. Cardiovasc Pathol. 2009 Sep-Oct;18(5):279-85. doi: 10.1016/j.carpath.2008.07.001. Epub 2008 Aug 13.

  PMID: 18703359 BACKGROUND

• Herrmann HC, Kar S, Siegel R, Fail P, Loghin C, Lim S, Hahn R, Rogers JH, Bommer WJ, Wang A, Berke A, Lerakis S, Kramer P, Wong SC, Foster E, Glower D, Feldman T; EVEREST Investigators. Effect of percutaneous mitral repair with the MitraClip device on mitral valve area and gradient. EuroIntervention. 2009 Jan;4(4):437-42. doi: 10.4244/eijv4i4a76.

  PMID: 19284064 BACKGROUND

• Rogers JH, Yeo KK, Carroll JD, Cleveland J, Reece TB, Gillinov AM, Rodriguez L, Whitlow P, Woo YJ, Herrmann HC, Young JN. Late surgical mitral valve repair after percutaneous repair with the MitraClip system. J Card Surg. 2009 Nov-Dec;24(6):677-81. doi: 10.1111/j.1540-8191.2009.00901.x. Epub 2009 Jul 24.

  PMID: 19682161 BACKGROUND

• Argenziano M, Skipper E, Heimansohn D, Letsou GV, Woo YJ, Kron I, Alexander J, Cleveland J, Kong B, Davidson M, Vassiliades T, Krieger K, Sako E, Tibi P, Galloway A, Foster E, Feldman T, Glower D; EVEREST Investigators. Surgical revision after percutaneous mitral repair with the MitraClip device. Ann Thorac Surg. 2010 Jan;89(1):72-80; discussion p 80. doi: 10.1016/j.athoracsur.2009.08.063.

  PMID: 20103209 BACKGROUND

• Franzen O, Baldus S, Rudolph V, Meyer S, Knap M, Koschyk D, Treede H, Barmeyer A, Schofer J, Costard-Jackle A, Schluter M, Reichenspurner H, Meinertz T. Acute outcomes of MitraClip therapy for mitral regurgitation in high-surgical-risk patients: emphasis on adverse valve morphology and severe left ventricular dysfunction. Eur Heart J. 2010 Jun;31(11):1373-81. doi: 10.1093/eurheartj/ehq050. Epub 2010 Mar 10.

  PMID: 20219746 BACKGROUND

• Tamburino C, Ussia GP, Maisano F, Capodanno D, La Canna G, Scandura S, Colombo A, Giacomini A, Michev I, Mangiafico S, Cammalleri V, Barbanti M, Alfieri O. Percutaneous mitral valve repair with the MitraClip system: acute results from a real world setting. Eur Heart J. 2010 Jun;31(11):1382-9. doi: 10.1093/eurheartj/ehq051. Epub 2010 Mar 18.

  PMID: 20299349 BACKGROUND

• Ussia GP, Barbanti M, Tamburino C. Feasibility of percutaneous transcatheter mitral valve repair with the MitraClip system using conscious sedation. Catheter Cardiovasc Interv. 2010 Jun 1;75(7):1137-40. doi: 10.1002/ccd.22415.

  PMID: 20336809 BACKGROUND

• Jonsson A, Settergren M. MitraClip catheter-based mitral valve repair system. Expert Rev Med Devices. 2010 Jul;7(4):439-47. doi: 10.1586/erd.10.23.

  PMID: 20583881 BACKGROUND

• Mauri L, Garg P, Massaro JM, Foster E, Glower D, Mehoudar P, Powell F, Komtebedde J, McDermott E, Feldman T. The EVEREST II Trial: design and rationale for a randomized study of the evalve mitraclip system compared with mitral valve surgery for mitral regurgitation. Am Heart J. 2010 Jul;160(1):23-9. doi: 10.1016/j.ahj.2010.04.009.

  PMID: 20598968 BACKGROUND

• Geidel S, Ostermeyer J, Lass M, Schmoeckel M. Complex surgical valve repair after failed percutaneous mitral intervention using the MitraClip device. Ann Thorac Surg. 2010 Jul;90(1):277-9. doi: 10.1016/j.athoracsur.2009.12.048.

  PMID: 20609795 BACKGROUND

• Kalarus Z, Kukulski T, Lekston A, Streb W, Sikora J, Nadziakiewicz P, Gasior M, Polonski L, Zembala M. [Methodology and safety of transvascular reduction of severe ischaemic mitral insufficiency with MitraClip in high-surgical-risk patients - first three cases in Poland]. Kardiol Pol. 2010 Jun;68(6):729-35. Polish.

  PMID: 20806217 BACKGROUND

• Lim DS, Kunjummen BJ, Smalling R. Mitral valve repair with the MitraClip device after prior surgical mitral annuloplasty. Catheter Cardiovasc Interv. 2010 Sep 1;76(3):455-9. doi: 10.1002/ccd.22547.

  PMID: 20839359 BACKGROUND

• Ciobanu A, Bennett S, Azam M, Clark A, Vinereanu D. Incremental value of three-dimensional transoesophageal echocardiography for guiding double percutaneous MitraClip (R) implantation in a 'no option' patient. Eur J Echocardiogr. 2011 Feb;12(2):E11. doi: 10.1093/ejechocard/jeq118. Epub 2010 Sep 27.

  PMID: 20876188 BACKGROUND

• Tamburino C, Imme S, Barbanti M, Mule M, Pistritto AM, Aruta P, Cammalleri V, Scarabelli M, Mangiafico S, Scandura S, Ussia GP. Reduction of mitral valve regurgitation with Mitraclip(R) percutaneous system. Minerva Cardioangiol. 2010 Oct;58(5):589-98.

  PMID: 20948505 BACKGROUND

• Borgia F, Di Mario C, Franzen O. Adenosine-induced asystole to facilitate MitraClip placement in a patient with adverse mitral valve morphology. Heart. 2011 May;97(10):864. doi: 10.1136/hrt.2010.208132. Epub 2010 Oct 29. No abstract available.

  PMID: 21036802 BACKGROUND

• Feldman T, Kar S, Rinaldi M, Fail P, Hermiller J, Smalling R, Whitlow PL, Gray W, Low R, Herrmann HC, Lim S, Foster E, Glower D; EVEREST Investigators. Percutaneous mitral repair with the MitraClip system: safety and midterm durability in the initial EVEREST (Endovascular Valve Edge-to-Edge REpair Study) cohort. J Am Coll Cardiol. 2009 Aug 18;54(8):686-94. doi: 10.1016/j.jacc.2009.03.077.

  PMID: 19679246 RESULT

• Foster E, Kwan D, Feldman T, Weissman NJ, Grayburn PA, Schwartz A, Rogers JH, Kar S, Rinaldi MJ, Fail PS, Hermiller J, Whitlow PL, Herrmann HC, Lim DS, Glower DD; EVEREST Investigators. Percutaneous mitral valve repair in the initial EVEREST cohort: evidence of reverse left ventricular remodeling. Circ Cardiovasc Imaging. 2013 Jul;6(4):522-30. doi: 10.1161/CIRCIMAGING.112.000098. Epub 2013 Apr 30.

  PMID: 23633132 DERIVED

• Siegel RJ, Biner S, Rafique AM, Rinaldi M, Lim S, Fail P, Hermiller J, Smalling R, Whitlow PL, Herrmann HC, Foster E, Feldman T, Glower D, Kar S; EVEREST Investigators. The acute hemodynamic effects of MitraClip therapy. J Am Coll Cardiol. 2011 Apr 19;57(16):1658-65. doi: 10.1016/j.jacc.2010.11.043.

  PMID: 21492763 DERIVED

• Ladich E, Michaels MB, Jones RM, McDermott E, Coleman L, Komtebedde J, Glower D, Argenziano M, Feldman T, Nakano M, Virmani R; Endovascular Valve Edge-to-Edge Repair Study (EVEREST) Investigators. Pathological healing response of explanted MitraClip devices. Circulation. 2011 Apr 5;123(13):1418-27. doi: 10.1161/CIRCULATIONAHA.110.978130. Epub 2011 Mar 21.

  PMID: 21422390 DERIVED

MeSH Terms

Conditions

Mitral Valve Insufficiency; Mitral Valve Prolapse; Coronary Artery Disease; Heart Failure; Myocardial Infarction

Condition Hierarchy (Ancestors)

Heart Valve Diseases; Heart Diseases; Cardiovascular Diseases; Heart Valve Prolapse; Coronary Disease; Myocardial Ischemia; Arteriosclerosis; Arterial Occlusive Diseases; Vascular Diseases; Infarction; Ischemia; Pathologic Processes; Pathological Conditions, Signs and Symptoms; Necrosis

Results Point of Contact

• Title: Jeffrey T Ellis
• Organization: Abbott Vascular

jeffrey.ellis@av.abbott.com

Study Officials

• Ted Feldman, M.D.

  Endeavor Health

  PRINCIPAL INVESTIGATOR

Publication Agreements

• PI is Sponsor Employee: No
• Restriction Type: GT60
• Restrictive Agreement: Yes

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: INDUSTRY

Study Record Dates

• First Submitted: September 13, 2005
• First Posted: September 21, 2005
• Study Start: July 1, 2003
• Primary Completion: February 1, 2006
• Study Completion: October 1, 2011
• Last Updated: November 7, 2018
• Results First Posted: August 3, 2016

Record last verified: 2018-11

Locations

US (1)