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Efficacy and Safety Study of Genetically Targeted Enzyme Replacement Therapy for Advanced Heart Failure (CUPID)

19 agosto 2014 aggiornato da: Celladon Corporation

A Phase 1/2 Trial of Intracoronary Administration of MYDICAR® (AAV1/SERCA2a) in Subjects With Heart Failure in Two Stages (Open-Label, Sequential Dose-Escalation Cohorts and Randomized, Double-Blind, Placebo-Controlled, Parallel Cohorts)

The study is divided into 2 parts. In the first part, the safety of the gene transfer agent MYDICAR® will be evaluated. In the second part, the ability of MYDICAR® to improve heart function will be studied.

Panoramica dello studio

Descrizione dettagliata

The American Heart Association (AHA) 2006 update on heart disease reported that 5 million Americans are believed to have symptomatic heart failure (HF), and 550,000 patients are newly diagnosed each year. The estimated direct and indirect cost of HF in the United States (U.S.) for 2006 will be ~$29.6 billion. Heart failure is a disabling chronic disease and the most frequent discharge diagnosis for hospitalization among older adults. Despite the significant resources expended on the treatment of this disease, outcomes remain poor. The five-year survival for individuals diagnosed with heart failure is less than 50%, and in end-stage heart failure, the one-year survival may be as low as 25% regardless of medical therapy.

Recent studies suggest that the failing heart is not refractory to treatment, as was previously believed. For example, the observation that a small percentage of subjects with left ventricular assist devices (LVADs) can be permanently weaned from their device strongly suggests that damaged hearts are capable of recovering lost function.

Clinical studies of MYDICAR® have not yet been conducted in humans. Celladon Corporation (Celladon) proposes to investigate gene transfer as a method to restore SERCA2a function in heart failure (HF) patients using a recombinant adeno-associated viral vector (AAV), which consists of an AAV serotype 1 capsid and contains the human SERCA2a complementary DNA (cDNA) flanked by Inverted Terminal Repeats (ITR) derived from AAV serotype 2 (AAV1/SERCA2a). MYDICAR® refers to AAV1/SERCA2a drug product intended for administration by percutaneous delivery.

Tipo di studio

Interventistico

Iscrizione (Effettivo)

51

Fase

  • Fase 2
  • Fase 1

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

    • California
      • San Diego, California, Stati Uniti, 92123
        • San Diego Cardiac Center
      • San Diego, California, Stati Uniti, 92103
        • University of California at San Diego Medical Center
    • Florida
      • Gainesville, Florida, Stati Uniti, 32608
        • Shands Hospital at University of Florida
    • Illinois
      • Chicago, Illinois, Stati Uniti, 60611
        • Northwestern University
      • Chicago, Illinois, Stati Uniti, 60637
        • University Of Chicago Medical Center
    • Missouri
      • Kansas City, Missouri, Stati Uniti, 64111
        • Mid America Heart Institute, Saint Luke's Hospital
      • St. Louis, Missouri, Stati Uniti, 63110
        • St. Louis University Hospital
    • New Jersey
      • Newark, New Jersey, Stati Uniti, 07101
        • University of Medicine and Dentistry of New Jersey
    • New York
      • New York, New York, Stati Uniti, 10029
        • Mount Sinai Medical Center
      • New York, New York, Stati Uniti, 10032
        • Columbia University Hospital
    • North Carolina
      • Winston-Salem, North Carolina, Stati Uniti, 27157
        • Wake Forest University
    • Ohio
      • Cincinnati, Ohio, Stati Uniti, 45267
        • University of Cincinnati
      • Cleveland, Ohio, Stati Uniti, 44109
        • MetroHealth Medical Center
      • Cleveland, Ohio, Stati Uniti, 44195
        • Cleveland Clinic Foundation
    • Oregon
      • Portland, Oregon, Stati Uniti, 97239
        • Oregon Health and Science University
    • Pennsylvania
      • Philadelphia, Pennsylvania, Stati Uniti, 19104
        • Hospital of the University of Pennsylvania
      • Pittsburgh, Pennsylvania, Stati Uniti, 15213
        • University of Pittsburgh Medical Center, Presbyterian-Shadyside Hospital
    • Tennessee
      • Tullahoma, Tennessee, Stati Uniti, 37388
        • Tennessee Center for Clinical Trials & Harton Regional Medical Center
    • Texas
      • Dallas, Texas, Stati Uniti, 75230
        • Cardiopulmonary Research Science and Technology Institute, Medical City Dallas Hospital
      • Houston, Texas, Stati Uniti, 77030
        • Methodist Hospital
    • Utah
      • Murray, Utah, Stati Uniti, 84157
        • Intermountain Medical Center
    • Wisconsin
      • Madison, Wisconsin, Stati Uniti, 53792
        • University of Wisconsin

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

Da 18 anni a 75 anni (Adulto, Adulto più anziano)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Descrizione

Inclusion Criteria:

  • Chronic ischemic or non-ischemic cardiomyopathy. Subjects with ischemic cardiomyopathy must have at least one major coronary vessel with Thrombolysis in Myocardial Infarction (TIMI) grade 3 flow.
  • Left ventricular ejection fraction (LVEF) ≤35%
  • Diagnosis of New York Heart Association (NYHA) Class III/IV heart failure for a minimum of 3 months prior to screening
  • Maximal oxygen consumption (VO2 max) ≤20 mL/kg/min within 90 days prior to enrollment
  • An implantable cardioverter defibrillator (ICD) implanted a minimum of 30 days prior to enrollment
  • Treatment with appropriate heart failure therapy as tolerated
  • All women of childbearing potential must have a negative urine pregnancy test prior to administration of investigational product and agree to use adequate contraception. Men capable of fathering a child must agree to use barrier contraception or limit activity to post-menopausal, surgically sterilized, or a contraception-practicing partner, for 3 months after administration of investigational product.
  • Ability to sign Informed Consent Form (ICF) and Release of Medical Information Form

Exclusion Criteria:

  • Any intravenous therapy with positive inotropes, vasodilators, or diuretics within 30 days prior to enrollment
  • Restrictive cardiomyopathy, obstructive cardiomyopathy, pericardial disease, amyloidosis, infiltrative cardiomyopathy, uncorrected thyroid disease, or dyskinetic LV aneurysm
  • Cardiac surgery, percutaneous coronary intervention, or valvuloplasty within 30 days prior to enrollment
  • Clinically significant myocardial infarction (e.g., ST elevation MI [STEMI] or large non-STEMI) within 6 months prior to enrollment
  • Prior heart transplantation, left ventricular reduction surgery (LVRS), cardiomyoplasty, passive restraint device (e.g., CorCap™ Cardiac Support Device), surgically implanted LVAD or cardiac shunt
  • Likely to receive cardiac resynchronization therapy, cardiomyoplasty, LVRS, heart transplant, conventional revascularization procedure, or valvular repair within 6 months following enrollment
  • Patients with prior coronary artery bypass graft(s) (CABG) will reviewed on a case-by-case basis
  • No evidence of functional or viable myocardium
  • Exercise capacity primarily limited by obesity, peripheral vascular disease, intrinsic pulmonary disease or orthopedic problems and not by underlying heart failure
  • Known hypersensitivity to octafluoropropane (component of the intravenous echocardiography contrast agent, DEFINITY®) or other contrast dyes used for angiography; history of, or likely need for, high dose steroid pretreatment prior to contrast angiography
  • A left ventricle that is difficult to image or high quality echocardiography is not obtainable at screening
  • Significant left main or ostial right coronary lumenal stenosis in the opinion of the investigator
  • Expected survival <1 year in the investigator's medical opinion
  • Suspected or active viral, bacterial, fungal, or parasitic infection within 48 hours prior to enrollment
  • Liver function tests (alanine aminotransferase [ALT], aspartate aminotransferase [AST], alkaline phosphatase) >2x Upper Limit of Normal (ULN) within 30 days prior to enrollment or known intrinsic liver disease (e.g., cirrhosis, chronic hepatitis B or hepatitis C virus infection)
  • Current or likely need for hemodialysis within 12 months following enrollment
  • Bleeding diathesis or thrombocytopenia defined as platelet count <50,000 platelets/μL
  • Anemia defined as hemoglobin <10 g/dL
  • Known AIDS or HIV-positive status, or a previous diagnosis of immunodeficiency with an absolute neutrophil count <1000 cells/mm3
  • Previous participation in a study of gene transfer
  • Presence of neutralizing anti-AAV1 antibodies at titer ≥1:2 within 3 months of screening
  • Receiving investigational intervention or participating in another clinical study within 30 days or within 5 half-lives of the investigational drug administration prior to enrollment
  • Pregnancy or lactation
  • Recent history of psychiatric disease (including drug or alcohol abuse) that is likely to impair subject's ability to comply with protocol-mandated procedures, in the opinion of the investigator
  • Other concurrent medical condition(s) that, while not explicitly excluded by the protocol, could jeopardize the safety of the patient or objectives of the study

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Trattamento
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Quadruplicare

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: MYDICAR Very Low Dose
Single dose of MYDICAR, a viral vector (adeno-associated virus serotype 1 [AAV1]) carrying the gene for sarcoplasmic reticulum Ca++-adenosine triphosphatase (SERCA2a), at a dose of 1.4x10e11 DNAase resistant particles administered by antegrade epicardial coronary artery infusion. Used in MYDICAR Phase 1 (Open-label, Serial Dose-Escalation Study) only.
MYDICAR administered by antegrade epicardial coronary artery infusion
Altri nomi:
  • AAV1/SERCA2a
Sperimentale: MYDICAR Low Dose
Single dose of MYDICAR, a viral vector (adeno-associated virus serotype 1 [AAV1]) carrying the gene for sarcoplasmic reticulum Ca++-adenosine triphosphatase (SERCA2a), at a dose of 6x10e11 DNAase resistant particles administered by antegrade epicardial coronary artery infusion. Used in MYDICAR Phase 1 (Open-label, Serial Dose-Escalation Study) and MYDICAR Phase 2 (Placebo-controlled, Randomized Study)
MYDICAR administered by antegrade epicardial coronary artery infusion
Altri nomi:
  • AAV1/SERCA2a
MYDICAR administered by antegrade epicardial coronary artery infusion
Altri nomi:
  • AAV1/SERCA2a
Sperimentale: MYDICAR Mid Dose
Single dose of MYDICAR, a viral vector (adeno-associated virus serotype 1 [AAV1]) carrying the gene for sarcoplasmic reticulum Ca++-adenosine triphosphatase (SERCA2a), at a dose of 3x10e12 DNAase resistant particles administered by antegrade epicardial coronary artery infusion. Used in MYDICAR Phase 1 (Open-label, Serial Dose-Escalation Study) and MYDICAR Phase 2 (Placebo-controlled, Randomized Study).
MYDICAR administered by antegrade epicardial coronary artery infusion
Altri nomi:
  • AAV1/SERCA2a
MYDICAR administered by antegrade epicardial coronary artery infusion
Altri nomi:
  • AAV1/SERCA2a
Sperimentale: MYDICAR High Dose
Single dose of MYDICAR, a viral vector (adeno-associated virus serotype 1 [AAV1]) carrying the gene for sarcoplasmic reticulum Ca++-adenosine triphosphatase (SERCA2a), at a dose of 1x10e13 DNAase resistant particles administered by antegrade epicardial coronary artery infusion. Used in MYDICAR Phase 1 (Open-label, Serial Dose-Escalation Study) and MYDICAR Phase 2 (Placebo-controlled, Randomized Study).
MYDICAR administered by antegrade epicardial coronary artery infusion
Altri nomi:
  • AAV1/SERCA2a
MYDICAR administered by antegrade epicardial coronary artery infusion
Altri nomi:
  • AAV1/SERCA2a
Comparatore placebo: Placebo infusion
A single dose of placebo (Sodium Chloride Injection, USP) administered by antegrade epicardial coronary artery infusion.
Saline; epicardial coronary artery infusion

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Phase 2: Incidence of Treatment-emergent Adverse Events (TEAE) at 12 Months
Lasso di tempo: 12 months
Includes all adverse events that occurred from the time of first infusion of the investigational product or placebo to the 12-month visit. The category of "TEAEs related to the investigational product (IP)" includes TEAEs considered by the investigator to be possibly, probably, or definitely related to the IP.
12 months
Phase 2: Length of Cardiovascular-related Hospitalizations at 6 Months
Lasso di tempo: 6 months
Mean number of days in the hospital for cardiovascular-related complications. All hospitalizations were evaluated and classified by the blinded Clinical Endpoints Committee.
6 months
Phase 2: Change in Symptomatic Efficacy Domains From Baseline to Month 6: New York Heart Association (NYHA) Class and Minnesota Living With Heart Failure Questionnaire (MLWHFQ) Score
Lasso di tempo: Baseline to 6 months

NYHA classification is a symptomatic assessment in which the investigator evaluates subjects on a scale ranging from Class I (subjects with no limitation of activities, no symptoms from ordinary activities) to Class IV (subjects who should be at complete rest, confined to bed or chair; any physical activity brings on discomfort and symptoms occur at rest).

The MLWHFQ is a patient-reported quality of life (QoL) measure in which patients assess the impact of their heart condition on activities in the past month using a Likert scale ranging from 0 (no effect) to 5 (very much effect). Higher scores thus indicate a lower QoL. The maximum (worst) score is 105 and the minimum (best) score is 0.

For both measures, changes from baseline with positive values indicate a worsening in symptoms and changes from baseline with negative values indicate an improvement in symptoms.

Baseline to 6 months
Phase 2: Change in 6-minute Walk Test (6MWT) From Baseline to Month 6
Lasso di tempo: Baseline to 6 months
The 6MWT measures the distance walked in meters during a 6-minute test. Higher values indicate a better functional status. Changes from baseline with negative values indicate a worsening in function and changes from baseline with positive values indicate an improvement in function.
Baseline to 6 months
Phase 2: Change in Peak Maximum Oxygen Consumption (VO2) From Baseline to Month 6
Lasso di tempo: Baseline to 6 months
Peak VO2 is a measure of maximal oxygen consumption during cardiopulmonary exercise testing; this study used the modified Naughton treadmill protocol. Higher values indicate a better functional status. Changes from baseline with negative values indicate a worsening in function and changes from baseline with positive values indicate an improvement in function.
Baseline to 6 months
Phase 2: Change in Absolute Levels of N-terminal Prohormone Brain Natriuretic Peptide (NT-proBNP) From Baseline to Month 6
Lasso di tempo: Baseline to 6 months
NT-proBNP is a biomarker for heart failure. Increased levels of this biomarker are associated with increased mortality and cardiovascular hospitalization in patients with heart failure.
Baseline to 6 months
Phase 2: Change in Percentage of Blood Ejected From the Left Ventricle (LV) (i.e., Left Ventricular Ejection Fraction [LVEF]) From Baseline to Month 6
Lasso di tempo: Baseline to 6 months
Contrast echocardiography was used to determine LVEF. Increases in LVEF are associated with reduced mortality. Changes from baseline with positive values indicate an improvement in heart function and changes from baseline with negative values indicate a worsening of heart function.
Baseline to 6 months
Phase 2: Change in Absolute Left Ventricular End Systolic Volume (LVESV) Frm Baseline to Month 6
Lasso di tempo: Baseline to 6 months
Contrast echocardiography was used to determine LVESV. Decreases in LVESV are associated with reduced mortality. Changes from baseline with positive values indicate a worsening in heart function and changes from baseline with negative values indicate an improvement in symptoms.
Baseline to 6 months

Altre misure di risultato

Misura del risultato
Misura Descrizione
Lasso di tempo
Phase 2: Length of Cardiovascular-related Hospitalizations at 12 Months
Lasso di tempo: 12 months
Mean number of days in the hospital for cardiovascular-related complications. All hospitalizations were evaluated and classified by the blinded Clinical Endpoints Committee.
12 months
Phase 2: Change in Symptomatic Efficacy Domains From Baseline to Month 12: New York Heart Association (NYHA) Class and Minnesota Living With Heart Failure Questionnaire (MLWHFQ) Score
Lasso di tempo: Baseline to 12 months

NYHA classification is a symptomatic assessment in which the investigator evaluates subjects on a scale ranging from Class I (subjects with no limitation of activities, no symptoms from ordinary activities) to Class IV (subjects who should be at complete rest, confined to bed or chair; any physical activity brings on discomfort and symptoms occur at rest).

The MLWHFQ is a patient-reported quality of life (QoL) measure in which patients assess the impact of their heart condition on activities in the past month using a Likert scale ranging from 0 (no effect) to 5 (very much effect). Higher scores thus indicate a lower QoL. The maximum (worst) score is 105 and the minimum (best) score is 0.

For both measures, changes from baseline with positive values indicate a worsening in symptoms and changes from baseline with negative values indicate an improvement in symptoms.

Baseline to 12 months
Phase 2: Change in 6-minute Walk Test (6MWT) From Baseline to Month 12
Lasso di tempo: Baseline to 12 months
The 6MWT measures the distance walked in meters during a 6-minute test. Higher values indicate a better functional status. Changes from baseline with negative values indicate a worsening in function and changes from baseline with positive values indicate an improvement in function.
Baseline to 12 months
Phase 2: Change in Peak Maximum Oxygen Consumption (VO2) From Baseline to Month 12
Lasso di tempo: Baseline to 12 months
Peak VO2 is a measure of maximal oxygen consumption during cardiopulmonary exercise testing; this study used the modified Naughton treadmill protocol. Higher values indicate a better functional status. Changes from baseline with negative values indicate a worsening in function and changes from baseline with positive values indicate an improvement in function.
Baseline to 12 months
Phase 2: Change in Absolute Levels of N-terminal Prohormone Brain Natriuretic Peptide (NT-proBNP) From Baseline to Month 12
Lasso di tempo: Baseline to 12 months
NT-proBNP is a biomarker for heart failure. Increased levels of this biomarker are associated with increased mortality and cardiovascular hospitalization in patients with heart failure.
Baseline to 12 months
Phase 2: Change in Percentage of Blood Ejected From the Left Ventricle (LV) (i.e., Left Ventricular Ejection Fraction [LVEF]) From Baseline to Month 12
Lasso di tempo: Baseline to 12 months
Contrast echocardiography was used to determine LVEF. Increases in LVEF are associated with reduced mortality. Changes from baseline with positive values indicate an improvement in heart function and changes from baseline with negative values indicate a worsening of heart function.
Baseline to 12 months
Phase 2: Change in Absolute Left Ventricular End Systolic Volume (LVESV) From Baseline to Month 12
Lasso di tempo: Baseline to 12 months
Contrast echocardiography was used to determine LVESV. Decreases in LVESV are associated with reduced mortality. Changes from baseline with positive values indicate a worsening in heart function and changes from baseline with negative values indicate an improvement in symptoms.
Baseline to 12 months
Phase 1 and Phase 2: All Subject Deaths Through 36 Months
Lasso di tempo: 36 months
All subject deaths that occurred during the 12-month study or the 24-month follow-up in subjects enrolled in either the Phase 1 or Phase 2 trial. Events occurring after early termination from the trial are listed as occurring during long-term follow-up, but may have been within 12 months. Specifically, two cardiovascular (CV) deaths in placebo subjects occurred following early study termination, but within 12 months of study initiation. These deaths are therefore included under "Deaths within 12 months" but also listed as "Cardiovascular deaths in long-term follow-up." Accordingly, the number of "Cardiovascular deaths in long-term follow-up" for the placebo group is greater than the number of "Deaths after 12 months," as 2 of the deaths occurred within 12 months but after early termination.
36 months

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Investigatori

  • Investigatore principale: Randall Starling, MD, The Cleveland Clinic
  • Investigatore principale: Thomas Cappola, MD, ScM, University of Pennsylvania
  • Investigatore principale: Brian Jaski, MD, San Diego Cardiac Center
  • Investigatore principale: Stephen Archer, MD, University of Chicago
  • Investigatore principale: Donna Mancini, MD, Columbia University Hospital
  • Cattedra di studio: Mariell Jessup, MD, University of Pennsylvania
  • Investigatore principale: Daniel Pauly, MD, Shands Hospital, University of Florida at Gainesville
  • Investigatore principale: Barry London, MD, University of Pittsburgh Medical Center
  • Investigatore principale: Barry Greenberg, MD, University of California at San Diego Medical Center
  • Investigatore principale: A. G. Kfoury, MD, Intermountain Medical Center
  • Investigatore principale: Andrew Kao, MD, Mid America Heart Institute, Saint Luke's Hospital
  • Investigatore principale: Paul J. Hauptman, MD, St. Louis University Hospital
  • Investigatore principale: Jill Kalman, MD, Icahn School of Medicine at Mount Sinai
  • Investigatore principale: Douglas W. Losordo, MD, Northwestern University
  • Investigatore principale: Eric J. Eichhorn, MD, FACC, Cardiopulmonary Research Science and Technology Institutte, Medical City Dallas Hospital
  • Investigatore principale: Stephanie H. Dunlap, DO, University of Cincinnati
  • Investigatore principale: Vinay Thohan, MD, Wake Forest University
  • Investigatore principale: Maryl R. Johnson, MD, University of Wisconsin, Madison
  • Investigatore principale: Mark Dunlap, MD, MetroHealth Medical Center
  • Investigatore principale: Joaquin E. Cigarroa, MD, Oregon Health and Science University
  • Investigatore principale: Dinesh K. Gupta, MD, Tennessee Center for Clinical Trials, Harton Regional Medical Center
  • Investigatore principale: Marc Klapholz, MD, University of Medicine and Dentistry of New Jersey
  • Investigatore principale: Guillermo Torre, MD, The Methodist Hospital Research Institute

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Pubblicazioni generali

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio

1 marzo 2007

Completamento primario (Effettivo)

1 agosto 2010

Completamento dello studio (Effettivo)

1 agosto 2012

Date di iscrizione allo studio

Primo inviato

30 marzo 2007

Primo inviato che soddisfa i criteri di controllo qualità

30 marzo 2007

Primo Inserito (Stima)

2 aprile 2007

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Stima)

20 agosto 2014

Ultimo aggiornamento inviato che soddisfa i criteri QC

19 agosto 2014

Ultimo verificato

1 agosto 2014

Maggiori informazioni

Termini relativi a questo studio

Altri numeri di identificazione dello studio

  • CELL-001
  • CUPID Trial (Identificatore di registro: NCT00454818)

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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