A Study to Evaluate Efficacy and Safety of QPI-1002 for Prevention of Acute Kidney Injury Following Cardiac Surgery

Sponsor
Quark Pharmaceuticals (Industry)
Overall Status
Completed
CT.gov ID
NCT02610283
Collaborator
(none)
341
36
2
28
9.5
0.3

Study Details

Study Description

Brief Summary

This trial is designed to evaluate QPI-1002 versus placebo for the prevention of AKI in subjects who are at high risk for AKI following cardiac surgery. Half of the participants will receive QPI-1002 while the other half will receive placebo.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

This is a randomized, double-blind, placebo-controlled, Phase 2 trial to evaluate QPI-1002 versus placebo for the prevention of AKI in subjects who are at high risk for AKI following cardiac surgery.

Study Design

Study Type:
Interventional
Actual Enrollment :
341 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Prevention
Official Title:
A Randomized, Double-Blind, Placebo Controlled , Phase 2 Study to Evaluate the Efficacy and Safety of QPI-1002 for the Prevention of Acute Kidney Injury in Subjects at High Risk for AKI Following Cardiac Surgery
Study Start Date :
Dec 1, 2015
Actual Primary Completion Date :
Feb 1, 2018
Actual Study Completion Date :
Apr 1, 2018

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: QPI-1002

QPI-1002 Injection, single dose

Drug: QPI-1002
IV injection

Placebo Comparator: Placebo

isotonic saline

Drug: Placebo
isotonic saline

Outcome Measures

Primary Outcome Measures

  1. Proportion of subjects developing AKI as defined by the AKIN criteria [Baseline through Day 5]

Secondary Outcome Measures

  1. Proportion of subjects developing at least on of the following events: death, needing renal replacement therapy (RRT) during the 90-day post-operative period, or having a ≥ 25% reduction in SCr based eGFR at the Day 90 visit [Baseline through Day 90]

Eligibility Criteria

Criteria

Ages Eligible for Study:
45 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Have the ability to understand the requirements of the study, are able to provide written informed consent and are willing and able to comply with the requirements of the study

  • Male or female, age ≥ 45 years old.

  • Have stable renal function per Investigator assessment and no known increase in serum creatinine of ≥ 0.3 mg/dL during preceding 4 weeks.

  • Scheduled to undergo non-emergent open chest cavity cardiovascular surgeries, including use of coronary pulmonary bypass (CPB) and no CPB:

  • Combined coronary artery bypass grafting (CABG) surgery and surgery of one or more cardiac valve (valve(s) surgery) and at least 1 AKI Risk Factor;

  • Surgery of more than one cardiac valve (valve surgery) and at least 1 AKI Risk Factor;

  • Surgery of the aortic root or ascending part of the aorta, or in combination with the aortic valve, and at least 1 AKI Risk Factor; circulatory arrest is not excluded;

  • Aortic root or ascending part of the aorta, combined with CABG and/or valve(s) surgery and at least 1 AKI Risk Factor; circulatory arrest is not excluded;

  • If only CABG or single valve surgery, subjects are required to have at least 2

AKI Risk Factors:
AKI Risk Factors:
  • Age ≥ 70 years

  • eGFR ≤ 60 ml/min/1.73m2 by CKD-EPI formula at Screening.

  • Diabetes (Type 1 or 2), requiring at least 1 oral hypoglycemic agent or insulin

  • Proteinuria ≥ 0.3g/d, spot UPCR ≥ 0.3g/gm or urine dip stick ≥ +2

  • History of congestive heart failure requiring hospitalization

Exclusion Criteria:
  • Have an eGFR ≤ 20 mL/min/1.73 m2

  • Subjects with an eGFR ≤ 60 mL/min/1.73 m2 requiring intravascular iodinated contrast within 48 hours of the day of surgery. However, subjects may be included if the post contrast increase in serum creatinine is < 0.3 mg/dl in at least 2 serum creatinine evaluations performed not less than 36 hours apart.

  • Have a history of any organ or cellular transplant which requires active immunosuppressive treatment which can interfere with kidney function

  • Emergent surgeries, including aortic dissection, and major congenital heart defects

  • Scheduled to undergo transcatheter aortic valve implantation (TAVI) or transcatheter aortic valve replacement (TAVR) or single vessel, mid-CAB off-pump surgeries or left ventricular assist device (LVAD) implantation

  • Have participated in an investigational drug study in the last 30 days

  • Have a known allergy to or had participated in a prior study with siRNA

  • Have a history of human immunodeficiency virus (HIV) infection

  • Have known active Hepatitis B (HBV) (Note: Subjects with a serological profile suggestive of clearance, or prior antiviral treatment of HBV infection may be enrolled)

  • Are HCV-positive (detectable HCV RNA) (Note: Subjects at least 24 weeks from completion of treatment with an antiviral regimen and who remain free of HCV as determined by HCV RNA testing may be enrolled.)

  • Have had cardiogenic shock or hemodynamic instability within the 24 hours prior to surgery, requiring inotropes or vasopressors or other mechanical devices such as intra-aortic balloon counter-pulsation (IABP)

  • Have required any of the following within a week prior to cardiac surgery: defibrillator or permanent pacemaker, mechanical ventilation, IABP, left ventricular assist device (LVAD), other forms of mechanical circulatory support (MCS) (Note: The prophylactic insertion of an IABP preoperatively for reasons not related to existing LV pump function is not exclusionary).

  • Have required cardiopulmonary resuscitation within 14 days prior to cardiac surgery

  • Have ongoing sepsis or history of sepsis within the past 2 weeks or untreated diagnosed infection prior to Screening visit. Sepsis is defined as presence of a confirmed pathogen, along with fever or hypothermia, and hypoperfusion or hypotension

  • Have total bilirubin or alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > 2 times the upper limit of normal (ULN) at time of screening

  • Have Child Pugh Class A liver disease with ALT/AST above the upper limit of normal or Class B or higher. (This criterion is only applicable in a patient population with underlying chronic liver disease, i.e., cirrhosis.)

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of Arizona Sarver Heart Center Tucson Arizona United States 85724
2 University of Florida Gainesville Florida United States 32610
3 Jacksonville Center for Clinical Research Jacksonville Florida United States 32216
4 River City Clinical Research Jacksonville Florida United States 32216
5 Advocate Christ Medical Center Oak Lawn Illinois United States 60453
6 Indiana Ohio Heart Fort Wayne Indiana United States 46804
7 St. Vincent Medical Group Indianapolis Indiana United States 46290
8 Johns Hopkins University Baltimore Maryland United States 21287
9 Suburban Hospital Bethesda Maryland United States 20814
10 Mid Michigan Cardiovascular Research Midland Michigan United States 48670
11 Cardiac & Vascular Research Center of Northern Michigan Petoskey Michigan United States 49770
12 Washington University Saint Louis Missouri United States 63110
13 Bryan Heart Lincoln Nebraska United States 68506
14 Columbia University New York New York United States 10032
15 Duke University Durham North Carolina United States 27710
16 Lindner Research Center, The Christ Hospital Cincinnati Ohio United States 45219
17 Cleveland Clinic Foundation Cleveland Ohio United States 44111
18 Ohio State University Medical Center Columbus Ohio United States 43210
19 Baylor University Dallas Texas United States 75246
20 Aurora St. Luke's Medical Center Milwaukee Wisconsin United States 53215
21 St. John Regional Hospital Saint John New Brunswick Canada E2L 4L2
22 Hamilton Health Sciences Hamilton Ontario Canada L8L 2X2
23 University of Ottawa Heart Institute Ottawa Ontario Canada K1Z4W7
24 St. Michael's Hospital Toronto Ontario Canada M5B 1W8
25 Centre hospitalier de l'universite de Montreal Montreal Quebec Canada H2W 1T8
26 Mcgill University Health Center - Royal Victoria Hospital Montreal Quebec Canada H4A 3J1
27 Montreal Heart Institute Montreal Quebec Canada J0N 1P0
28 Instiut Universitaire de Cardiologie et Pneumologie de Quebec Quebec City Quebec Canada G1V4G5
29 Charité - Universitätsmedizin Berlin Berlin Germany 10117
30 Herzzentrum Dresden GmbH Dresden Germany 01307
31 Westdeutsches Herzzentrum Essen / Universitätsklinikum Essen Essen Germany 45122
32 Universitätsklinikum Giessen und Marburg / Standort Giessen / Zentrum für Chirurgie Giessen Germany 35385
33 Universitätsklinikum Heidelberg Heidelberg Germany 69120
34 Klinikum der Universität zu Köln Köln Germany 50937
35 Herzzentrum Leipzig GmbH Leipzig Germany 04289
36 Universitätsmedizin der Johannes Gutenberg-Universität Mainz Mainz Germany 55131

Sponsors and Collaborators

  • Quark Pharmaceuticals

Investigators

  • Study Director: Elizabeth Squiers, M.D., Quark Pharmaceuticals

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Quark Pharmaceuticals
ClinicalTrials.gov Identifier:
NCT02610283
Other Study ID Numbers:
  • QRK209
First Posted:
Nov 20, 2015
Last Update Posted:
Jan 10, 2019
Last Verified:
Apr 1, 2018
Keywords provided by Quark Pharmaceuticals
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 10, 2019