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A Multiple Ascending Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Efficacy of Bendavia™ (MTP-131) in Patients With Heart Failure

Primary Purpose

Heart Failure

Status
Withdrawn
Phase
Phase 1
Locations
Bulgaria
Study Type
Interventional
Intervention
MTP-131
MTP-131
MTP-131
Placebo
Sponsored by
Stealth BioTherapeutics Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Heart Failure focused on measuring Heart Failure, Bendavia™, MTP-131

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • LVEF ≤45% by 2-D echocardiogram.
  • Diagnosis of New York Heart Association Class II or III HF for a minimum of 6 months prior to the Screening Visit.
  • HF is considered to be stable, in the judgment of the Principal Investigator and no hospitalization related to HF has occurred within the 1 month prior to the Screening Visit.
  • Treatment with appropriate pharmacologic therapy for HF including, but not limited to, angiotensin converting enzyme inhibitor (ACEI) and/or angiotensin receptor blocker (ARB), and an evidence-based beta blocker for the treatment of HF
  • Females of child-bearing potential must have a negative serum pregnancy test at the Screening Visit.
  • Written informed consent obtained that strictly adheres to the written guidelines from the local Ethical Committee (EC).

Exclusion Criteria:

  • Unstable angina pectoris within 1 month before initiation of screening procedures. Unstable angina is defined as the occurrence of chest pain more frequently than usual, pain at rest or upon minimal exertion, or protracted episodes of pain without any discernible trigger, and/or chest pain that persists despite use of vasodilatory therapy (e.g., nitroglycerin).
  • Coronary or peripheral artery revascularization procedure within 2 months prior to the Screening Visit.
  • An acute myocardial infarction within 3 months prior to the Screening Visit.
  • Supine resting heart rate ≥ 100 beats per minute after 5 minutes rest.
  • Uncontrolled hypertension defined as a systolic blood pressure (BP) >180 mm Hg or a diastolic BP >110 mm Hg on at least 2 consecutive readings.
  • Requirement for valve or other cardiac surgery (e.g., pericardectomy).
  • Cardiac surgery or valvuloplasty within 2 month prior to the Screening Visit.
  • General surgery within 1 month prior to the Screening Visit.
  • Restrictive cardiomyopathy, obstructive cardiomyopathy, pericardial disease, amyloidosis, infiltrative cardiomyopathy, uncorrected thyroid disease, or dyskinetic left ventricular aneurysm.
  • Cerebrovascular accident or transient ischemic attack within 3 months prior to the Screening Visit.
  • Liver enzyme (alanine aminotransferase [ALT] and/or aspartate aminotransferase [AST]) elevation >3x the upper limit of normal (ULN).
  • Estimated glomerular filtration rate (eGFR) <30 mL/min, using the Modification of Diet in Renal Disease (MDRD) Study equation.
  • Known active drug or alcohol abuse.
  • Active infection requiring systemic treatment or surgical intervention.
  • Significant acute or chronic medical or psychiatric illness that, in the judgment of the Investigator, could compromise subject safety, limit the subject's ability to complete the study, and/or compromise the objectives of the study.
  • Female patients who are pregnant or breastfeeding.

    • Other protocol-defined inclusion/exclusion criteria may apply.

Sites / Locations

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm Type

Experimental

Experimental

Experimental

Placebo Comparator

Arm Label

Low dose

Intermediate dose

High dose

Placebo

Arm Description

Outcomes

Primary Outcome Measures

Incidence of Adverse Events
Mean peak plasma concentration (Cmax) of MTP-131 (ng/ml) in each cohort

Secondary Outcome Measures

Changes in echocardiographic LV end-systolic volume (LVESV)

Full Information

First Posted
March 1, 2015
Last Updated
October 14, 2015
Sponsor
Stealth BioTherapeutics Inc.
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1. Study Identification

Unique Protocol Identification Number
NCT02388529
Brief Title
A Multiple Ascending Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Efficacy of Bendavia™ (MTP-131) in Patients With Heart Failure
Official Title
A Randomized, Double-Blinded, Placebo-Controlled, Multiple Ascending Dose Study of the Safety, Tolerability, Pharmacokinetics and Efficacy of Bendavia™ (MTP-131) in Patients With Heart Failure Due to Reduced Left Ventricular Ejection Fraction
Study Type
Interventional

2. Study Status

Record Verification Date
October 2015
Overall Recruitment Status
Withdrawn
Study Start Date
May 2015 (undefined)
Primary Completion Date
September 2015 (Anticipated)
Study Completion Date
October 2015 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Stealth BioTherapeutics Inc.

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This study is a single-center, randomized, double-blind, placebo-controlled study in patients with stable heart failure to evaluate the safety, tolerability, pharmacokinetics, and efficacy of multiple ascending doses of Bendavia™ (MTP-131) intravenous infusion.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Heart Failure
Keywords
Heart Failure, Bendavia™, MTP-131

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigator
Allocation
Randomized
Enrollment
0 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Low dose
Arm Type
Experimental
Arm Title
Intermediate dose
Arm Type
Experimental
Arm Title
High dose
Arm Type
Experimental
Arm Title
Placebo
Arm Type
Placebo Comparator
Intervention Type
Drug
Intervention Name(s)
MTP-131
Intervention Description
MTP-131 (low dose) administered as once-daily 1- hour intravenous infusion for 5 consecutive days
Intervention Type
Drug
Intervention Name(s)
MTP-131
Intervention Description
MTP-131 (intermediate dose) administered as once-daily 1- hour intravenous infusion for 5 consecutive days
Intervention Type
Drug
Intervention Name(s)
MTP-131
Intervention Description
MTP-131 (high dose) administered as once-daily 1- hour intravenous infusion for 5 consecutive days
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
Placebo Comparator (at each dose cohort) administered as once-daily 1- hour intravenous infusion for 5 consecutive days
Primary Outcome Measure Information:
Title
Incidence of Adverse Events
Time Frame
Assessed up to Day 33
Title
Mean peak plasma concentration (Cmax) of MTP-131 (ng/ml) in each cohort
Time Frame
Assessed up to Day 12
Secondary Outcome Measure Information:
Title
Changes in echocardiographic LV end-systolic volume (LVESV)
Time Frame
Assessed up to Day 33

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: LVEF ≤45% by 2-D echocardiogram. Diagnosis of New York Heart Association Class II or III HF for a minimum of 6 months prior to the Screening Visit. HF is considered to be stable, in the judgment of the Principal Investigator and no hospitalization related to HF has occurred within the 1 month prior to the Screening Visit. Treatment with appropriate pharmacologic therapy for HF including, but not limited to, angiotensin converting enzyme inhibitor (ACEI) and/or angiotensin receptor blocker (ARB), and an evidence-based beta blocker for the treatment of HF Females of child-bearing potential must have a negative serum pregnancy test at the Screening Visit. Written informed consent obtained that strictly adheres to the written guidelines from the local Ethical Committee (EC). Exclusion Criteria: Unstable angina pectoris within 1 month before initiation of screening procedures. Unstable angina is defined as the occurrence of chest pain more frequently than usual, pain at rest or upon minimal exertion, or protracted episodes of pain without any discernible trigger, and/or chest pain that persists despite use of vasodilatory therapy (e.g., nitroglycerin). Coronary or peripheral artery revascularization procedure within 2 months prior to the Screening Visit. An acute myocardial infarction within 3 months prior to the Screening Visit. Supine resting heart rate ≥ 100 beats per minute after 5 minutes rest. Uncontrolled hypertension defined as a systolic blood pressure (BP) >180 mm Hg or a diastolic BP >110 mm Hg on at least 2 consecutive readings. Requirement for valve or other cardiac surgery (e.g., pericardectomy). Cardiac surgery or valvuloplasty within 2 month prior to the Screening Visit. General surgery within 1 month prior to the Screening Visit. Restrictive cardiomyopathy, obstructive cardiomyopathy, pericardial disease, amyloidosis, infiltrative cardiomyopathy, uncorrected thyroid disease, or dyskinetic left ventricular aneurysm. Cerebrovascular accident or transient ischemic attack within 3 months prior to the Screening Visit. Liver enzyme (alanine aminotransferase [ALT] and/or aspartate aminotransferase [AST]) elevation >3x the upper limit of normal (ULN). Estimated glomerular filtration rate (eGFR) <30 mL/min, using the Modification of Diet in Renal Disease (MDRD) Study equation. Known active drug or alcohol abuse. Active infection requiring systemic treatment or surgical intervention. Significant acute or chronic medical or psychiatric illness that, in the judgment of the Investigator, could compromise subject safety, limit the subject's ability to complete the study, and/or compromise the objectives of the study. Female patients who are pregnant or breastfeeding. Other protocol-defined inclusion/exclusion criteria may apply.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Jim Carr, PharmD
Organizational Affiliation
Stealth BioTherapeutics Inc.
Official's Role
Study Director
First Name & Middle Initial & Last Name & Degree
Sotir Marchev, MD,PhD, FESC
Organizational Affiliation
Bulgaria
Official's Role
Principal Investigator
Facility Information:
City
Sevlievo
State/Province
Gabrovo
Country
Bulgaria

12. IPD Sharing Statement

Learn more about this trial

A Multiple Ascending Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Efficacy of Bendavia™ (MTP-131) in Patients With Heart Failure

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