NCT01469988

Brief Summary

Evaluate the efficacy and safety of testosterone supplementation on functional capacity, biomarkers, quality of life and clinical outcomes for patients with heart failure.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
318

participants targeted

Target at P75+ for phase_2 heart-failure

Timeline
Completed

Started Nov 2012

Geographic Reach
1 country

7 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 2, 2011

Completed
8 days until next milestone

First Posted

Study publicly available on registry

November 10, 2011

Completed
12 months until next milestone

Study Start

First participant enrolled

November 1, 2012

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2014

Completed
Last Updated

January 23, 2018

Status Verified

April 1, 2014

Enrollment Period

1.4 years

First QC Date

November 2, 2011

Last Update Submit

January 18, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • In patients with chronic heart failure, does 26 weeks of treatment with transdermal testosterone improve peak VO2?

    The primary endpoint is change in peak VO2 measured at baseline and 26 weeks. The timing of the primary endpoint was chosen to allow for effects of either therapy to be seen within a reasonable timeframe, and to minimize loss to follow up, withdrawal due to clinical or adverse events and published data thus far supporting that an effect could be seen within 26 weeks.

    26 weeks

Secondary Outcomes (2)

  • In patients with chronic heart failure, does 26 or 52 weeks of treatment with transdermal testosterone improve quality of life, biomarker (b-type natriuretic peptide, fasting glucose) or echocardiographic measures (LVEF, LVEDD, LVESD, SV)?

    52 weeks

  • In patients with chronic heart failure, does 52 weeks of treatment with transdermal testosterone reduce ED visits or hospitalization for heart failure, or total mortality?

    52 weeks

Study Arms (2)

Testosterone

EXPERIMENTAL
Drug: Testosterone

Placebo

PLACEBO COMPARATOR
Drug: Testosterone

Interventions

Patients will be dosed accordingly: Female: 0.3g once daily (or matching placebo) gel;Males: 5g once daily (or matching placebo) gel.

PlaceboTestosterone

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \> 40 years
  • NYHA Class II - III
  • Left ventricular ejection fraction available by echo, nuclear or MRI \< 12 months
  • On optimal medical therapy (as per CCS guidelines for Chronic Heart Failure)42 for \>3 months
  • Female patients only: participants must be \>1 year post-menopausal (defined as 12 months of spontaneous amenorrhea and confirmed by screening FSH \>40 mIU/mL) OR \>6 weeks post surgical bilateral oophorectomy if surgically sterilized.

You may not qualify if:

  • Already or likely to receive LVAD or organ transplant within 6 months
  • History of illicit drug use or alcohol abuse within \<3 months, or history of HIV, Hepatitis B or C
  • History of hypertrophic obstructive cardiomyopathy, active myocarditis, constrictive pericarditis, clinically significant congenital heart disease, severe aortic or mitral regurgitation or stenosis
  • Non-cardiovascular diagnosis with reduced life expectancy \< 1 year including active cancer
  • Recent (\<1 month) cardiovascular event (admission to hospital for unstable angina, acute coronary syndrome, hypertensive crisis or ventricular arrhythmia) or cerebrovascular event (transient ischemic attack or stroke) or recent (\<3 months) implantation of cardiac resynchronization therapy
  • Hematocrit \> 48%
  • Male patients only: PSA \> 4 ng/ml, or presence of a prostate nodule
  • Total serum testosterone \> 350 ng/dl (12.1 nmol/L)
  • Untreated severe obstructive sleep apnea per American Thoracic Society criteria
  • Chronic glucocorticoid, or anabolic steroid therapy
  • Chronic hemodialysis, serum creatinine \> 264 umol/L (3 mg/dL) or eGFR\< 15 ml/min (MDRD)
  • Participation in a competing trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Ajax / Pickering

Ajax, Canada

Location

Brampton (McMaster University)

Brampton, Canada

Location

Foothills Hospital (University of Calgary)

Calgary, Canada

Location

The University of Alberta (Mazankowski Alberta Heart Institute):

Edmonton, Canada

Location

Surrey Memorial Hospital (University of British Columbia)

Surrey, Canada

Location

Toronto General Hospital (University of Toronto):

Toronto, Canada

Location

Vancouver General Hospital (University of British Columbia)

Vancouver, Canada

Location

MeSH Terms

Conditions

Heart Failure

Interventions

Testosterone

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

AndrostenolsAndrostenesAndrostanesSteroidsFused-Ring CompoundsPolycyclic CompoundsTestosterone CongenersGonadal Steroid HormonesGonadal HormonesHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Study Officials

  • Justin Ezekowitz

    University of Alberta

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 2, 2011

First Posted

November 10, 2011

Study Start

November 1, 2012

Primary Completion

April 1, 2014

Study Completion

April 1, 2014

Last Updated

January 23, 2018

Record last verified: 2014-04

Locations