Safety Study of PZ-128 in Subjects With Multiple Coronary Artery Disease Risk Factors

This study is currently recruiting participants.
Verified April 2014 by Tufts Medical Center
Sponsor:
Collaborators:
Sinai Hospital of Baltimore
Information provided by (Responsible Party):
Tufts Medical Center
ClinicalTrials.gov Identifier:
NCT01806077
First received: March 1, 2013
Last updated: April 3, 2014
Last verified: April 2014

March 1, 2013
April 3, 2014
April 2013
July 2014   (final data collection date for primary outcome measure)
Summary of Participants Experience with Safety and Tolerability [ Time Frame: 30 days after drug infusion ] [ Designated as safety issue: Yes ]
Safety and tolerability of a single dose of PZ-128 as determined by adverse event reporting, clinical laboratory results, vital signs, physical examination, pulmonary function tests and electrocardiograms (ECGs).
Same as current
Complete list of historical versions of study NCT01806077 on ClinicalTrials.gov Archive Site
  • Pharmacokinetic profile of PZ-128 [ Time Frame: Assessments will be done up to 7 days post dosing ] [ Designated as safety issue: No ]
  • Evaluate inhibition of ex vivo platelet function in response to multiple agonists [ Time Frame: Assessments will be done up to 7 days post dosing ] [ Designated as safety issue: No ]
  • Correlate PZ-128 plasma levels with inhibition of platelet aggregation [ Time Frame: Assessments will be done up to 7 days post dosing ] [ Designated as safety issue: No ]
  • Evaluate changes in clotting characteristics at each dose level of PZ-128 relative to baseline [ Time Frame: Assessments will be done up to 7 days post dosing ] [ Designated as safety issue: No ]
Same as current
Not Provided
Not Provided
 
Safety Study of PZ-128 in Subjects With Multiple Coronary Artery Disease Risk Factors
Demonstration of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamic Antiplatelet Effect of PZ-128 in Subjects With Multiple Coronary Artery Disease Risk Factors

This study is a Phase I, intravenous, single-dose escalation study to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of PZ-128 (pepducin inhibitor of PAR1) in subjects with vascular disease or who have 2 or more coronary artery disease (CAD) risk factors.

Not Provided
Interventional
Phase 1
Endpoint Classification: Safety Study
Intervention Model: Single Group Assignment
Masking: Single Blind (Subject)
Primary Purpose: Treatment
  • Vascular Disease
  • Coronary Artery Disease Risk Factors Multiple
Drug: PZ-128
Sequential single-dose escalation; 1 to 2 hour continuous intravenous infusion
Experimental: PZ-128
Intervention: Drug: PZ-128
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruiting
36
Not Provided
July 2014   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • Male and female subjects between the ages of 18 to 75 with documented vascular disease (peripheral vascular disease, carotid artery disease or coronary artery disease) or 2 or more coronary artery risk factors.
  • Women of childbearing potential must have a negative pregnancy test prior to enrollment and immediately before drug administration and agree to use two methods of effective barrier contraception, or a hormonal contraceptive to prevent pregnancy throughout the study.
  • The subject is able to read and give written informed consent and has signed and dated an informed consent document and authorization permitting release of personal health information approved by the Investigator's Institutional Review Board (IRB).

Exclusion Criteria:

  • The subject has participated in an investigational drug study within the last 30 days.
  • The subject has a medical or surgical condition that may impair drug absorption or metabolism.
  • Anticoagulants, P2Y12 inhibitors, nonsteroidal antiinflammatory drugs (no more than three times a week) or any other drug that the investigator deems to have potential interaction with platelets or PAR-1 receptor inhibition are prohibited from 2 weeks prior to study drug dosing through 2 weeks post dosing. Aspirin is allowed.
  • The subject has previous history of anaphylaxis to drugs or any environmental stimuli including foods or hymenoptera (e.g., ants, bees, wasps) stings.
  • Asthma requiring bronchodilator/inhaler therapy.
  • Currently smoking ≥2 pack/day.
  • Herbal supplements (i.e., Fish Oil/Omega-3, St. John's Wart, Ginseng, Garlic, Ginkgo, Saw Palmetto, Echinacea, Yohimbine, Licorice, and Black Cohosh) are prohibited from 1 week prior to dosing through 24 hours post dosing.
  • Prior history or clinical suspicion of cerebral vascular malformations, intracranial tumor, transient ischemic attack, stroke, gastric ulcers and any form of bleeding disorder.
  • Prior history of myocardial infarction within the last 3 months or unstable angina.
  • Thrombocytopenia defined as a platelet count of <130,000/mm3 or low hematocrit defined as <30%.
  • Renal function: serum creatinine >1.5 x ULN. However, subjects with an estimated creatinine clearance eGFR ≥60 mL/min, calculated using the Cockcroft-Gault formula, are eligible.
  • Liver enzymes ≥ 3 x upper limit of normal.
  • Alcohol consumption within 48 hrs prior to dosing, and for the duration of the in-house study period.
  • Evidence of history of substance or alcohol abuse at screening, including positive urine test results for drugs or positive breath test for alcohol.
  • Uncontrolled hypertension or hypotension defined as a sustained supine systolic pressure >160 mmHg or <100 mmHg; or a diastolic pressure >90 mmHg or < 50 mmHg.
  • International normalized ratio (INR) >1.5
  • Poor venous access (i.e., insufficient for intravenous drug delivery).
  • History of hepatitis or HIV.
  • The subject has undergone an invasive surgical procedure within the last 3 months, is anticipating one during the course of their study participation or is planning to have one within 1 month post dosing with the study drug.
  • The subject has any condition which could interfere with or for which the treatment might interfere with the conduct of the study, or which would, in the opinion of the Investigator increase the risk of the subject's participation in the study. This would include, but is not limited to alcoholism, drug dependency or abuse, psychiatric disease, epilepsy or any unexplained blackouts, previous hypersensitivity to drugs, and severe asthma.
Both
18 Years to 75 Years
No
Not Provided
United States
 
NCT01806077
TMC-A2012-04, P50HL110789
Yes
Tufts Medical Center
Tufts Medical Center
  • National Heart, Lung, and Blood Institute (NHLBI)
  • Sinai Hospital of Baltimore
Principal Investigator: Paul A. Gurbel, MD Sinai Hospital of Baltimore (Sinai Center for Thrombosis Research)
Study Director: Athan Kuliopulos, MD, PhD Tufts Medical Center (Hemostasis and Thrombosis Laboratory)
Tufts Medical Center
April 2014

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP