Safety and Efficacy of SeeMore (TM) in Heart Patients

The recruitment status of this study is unknown because the information has not been verified recently.
Verified June 2011 by Eagle Vision Pharmaceutical Corp..
Recruitment status was  Active, not recruiting
Sponsor:
Information provided by:
Eagle Vision Pharmaceutical Corp.
ClinicalTrials.gov Identifier:
NCT00881075
First received: April 14, 2009
Last updated: June 6, 2011
Last verified: June 2011
  Purpose

This study will examine the safety and effectiveness of a manganese-based agent called SeeMore (EVP 1001-1 Injection) for enhancing magnetic resonance imaging (MRI) in patients who have previously had a heart attack. It will determine whether SeeMore makes it easier to find damaged areas of the heart and will evaluate how well patients feel and how their bodies react after receiving the study medication.

Adult patients who have previously had a heart attack and are in stable health may be eligible for this study. Candidates are screened with a medical history, a brief physical examination and blood and urine tests.

Participants undergo the following procedures:

  • Collection of blood and urine samples 24 hours before receiving SeeMore and 24 hours after. A blood sample is also taken 3 and 10 days after receiving the drug.
  • MRI scans one hour before receiving SeeMore and 10 minutes after receiving the drug. MRI uses a magnetic field and radio waves to produce images of body tissues and organs. After the first (baseline) MRI is done, SeeMore is given intravenously (through a vein) and the subject's vital signs and electrocardiogram (EKG) are monitored for 10 minutes. Then the second MRI is done to determine whether the study medication makes it easier to see areas of the heart that were affected by the heart attack.
  • Check of vital signs, EKG and physical examination after the second MRI.

Condition Intervention Phase
Myocardial Infarction
Drug: SeeMore(TM)
Phase 2

Study Type: Interventional
Study Design: Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Diagnostic
Official Title: An Open-label, Baseline-Controlled Study of the Safety and Efficacy of SeeMore (TM) (EVP 1001-1 Injection) in Heart Patients

Resource links provided by NLM:


Further study details as provided by Eagle Vision Pharmaceutical Corp.:

Primary Outcome Measures:
  • Examine the safety and tolerance of SeeMore following intravenous injection in patients known to have had a myocardial infarct [ Time Frame: within 24 hours ] [ Designated as safety issue: Yes ]

Secondary Outcome Measures:
  • To assess the efficacy (enhancement features) of SeeMore for identifying myocardial infarction [ Time Frame: within 1 hour ] [ Designated as safety issue: No ]

Estimated Enrollment: 30
Study Start Date: June 2008
Estimated Study Completion Date: March 2012
Estimated Primary Completion Date: September 2011 (Final data collection date for primary outcome measure)
Intervention Details:
    Drug: SeeMore(TM)
    single dose intravenous injectable
    Other Name: EVP 1001-1
Detailed Description:

This is a Phase II open-label, baseline-controlled study. Approximately 10 adult male or nonpregnant female patients known to have had a myocardial infarct (nonacute) are intended to be enrolled at the current dose.

Prior to entry into this study, all subjects will undergo a standard physical examination including medical history, details regarding the prior myocardial infarct(s), prescription and over-the-counter drug questionnaire, vital signs, ECG, evaluation of the major organ systems, hematology, serum chemistries, and urinalysis. In addition, female subjects will undergo a serum pregnancy test. All subjects will sign an Informed Consent prior to entry into the study.

EVP 1001-1 will be administered intravenously over approximately one minute. Safety will be assessed by monitoring vital signs, ECG, and blood test after giving EVP 1001-1. MRI will be performed before and after EVP-1001-1 to measure enhancement relative to areas of myocardial infarction.

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • be at least 18 years of age.
  • if female, be nonpregnant as evidenced by a serum pregnancy test and using a medically-approved method of birth control, or post-menopausal or surgically sterile
  • provide written informed consent after having received oral and written information about the study
  • be in stable health based on medical history, examination and tests
  • have potassium, calcium and hematocrit values within normal limits
  • have a prior known myocardial infarction

Exclusion Criteria:

  • have a positive pregnancy test (females)
  • received an investigational drug or device within 30 days prior to administration of SeeMore™
  • have known hypersensitivity to ondansetron or other selective serotonin 5HT3 receptor blockers
  • have a history of drug abuse or alcoholism
  • have had a myocardial infarct, unstable angina, stroke of transient ischemic attack (TIA) within the past six months
  • are taking a digitalis preparation or calcium channel blocker
  • have arrhythmias requiring medication
  • have a prolonged PR interval, history of an atrioventricular conduction disorder or sick sinus syndrome
  • have a prolonged QTc interval, ventricular arrhythmia or history of torsades
  • have NYHA Grade III or IV heart failure
  • have abnormal liver function tests or a history of liver disease
  • have uncontrolled hypertension
  • have potassium, calcium or hematocrit values outside normal limits
  • have altered a prescription medication within 14 days or an over-the-counter medication within 7 days
  • are noncompliant or otherwise unlikely to perform as required by the protocol
  • if a new cardiac arrhythmia develops prior to the scheduled time for SeeMore™ administration, SeeMore™ will be withheld.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

No Contacts or Locations Provided
  More Information

Publications:
Responsible Party: D. Harnish, Eagle Vision Pharmaceutical Corp.
ClinicalTrials.gov Identifier: NCT00881075     History of Changes
Obsolete Identifiers: NCT00340925
Other Study ID Numbers: 1001-1:201
Study First Received: April 14, 2009
Last Updated: June 6, 2011
Health Authority: United States: Food and Drug Administration

Keywords provided by Eagle Vision Pharmaceutical Corp.:
Magnetic resonance imaging
Heart diseases
myocardial infarction
contrast agents
manganese

Additional relevant MeSH terms:
Infarction
Myocardial Infarction
Ischemia
Pathologic Processes
Necrosis
Myocardial Ischemia
Heart Diseases
Cardiovascular Diseases
Vascular Diseases

ClinicalTrials.gov processed this record on September 22, 2014