NCT01235910

Brief Summary

The purpose of this study is to evaluate the safety and efficacy of the blood pressure medication, aliskiren, in heart transplant patients. In terms of safety, the investigators will evaluate the blood levels of aliskiren and determine if aliskiren alters the blood levels of the anti-rejection medication, cyclosporine, in these patients. In terms of efficacy, the investigators will determine how well aliskiren lowers blood pressure in heart transplant patients.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
1

participants targeted

Target at below P25 for phase_4 hypertension

Timeline
Completed

Started May 2011

Geographic Reach
1 country

1 active site

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 3, 2010

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 8, 2010

Completed
6 months until next milestone

Study Start

First participant enrolled

May 1, 2011

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
2.7 years until next milestone

Results Posted

Study results publicly available

August 18, 2015

Completed
Last Updated

June 29, 2018

Status Verified

May 1, 2018

Enrollment Period

1.6 years

First QC Date

November 3, 2010

Results QC Date

December 10, 2014

Last Update Submit

May 30, 2018

Conditions

Keywords

HypertensionCardiac transplantationAliskirenCyclosporine

Outcome Measures

Primary Outcomes (1)

  • Dose-normalized Cyclosporine Area Under the Plasma Concentration-time Curve (AUC)

    The study was stopped due to difficulty finding patients who met the strict inclusion criteria. Only one patient was started on the study drug. as a result we did not analyze any cyclosporine PK (e.g.(AUCs) for this study.

    7 days, 14 days, 30 days (End of Study)

Secondary Outcomes (2)

  • Aliskiren Plasma Concentrations

    2 weeks

  • Blood Pressure

    2 weeks

Study Arms (1)

1

OTHER

Aliskiren 75 mg once daily x 2 weeks, then aliskiren 150 mg once daily x 2 weeks, if blood pressure allows

Drug: Aliskiren

Interventions

Aliskiren 75 mg once daily x 2 weeks, then aliskiren 150 mg once daily x 2 weeks, if blood pressure allows

Also known as: Tekturna (aliskiren), Neoral (cyclosporine)
1

Eligibility Criteria

Age21 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • months or more since cardiac transplant
  • Clinically stable from a transplant perspective
  • Maintained on a stable immunosuppressant regimen containing cyclosporine + an antiproliferative agent (e.g., azathioprine, mycophenolate), +/- an oral steroid
  • Hypertension, as defined by a seated average systolic blood pressure of ≥ 140 mm Hg and a seated average diastolic blood pressure of ≥ 90 mm Hg, based on 3 separate measurements, spaced 2 minutes apart.

You may not qualify if:

  • Clinical instability from a cardiac transplant perspective
  • Contraindications to aliskiren therapy
  • Conditions that may increase the risk of aliskiren adverse effects
  • Severe hypertension
  • Concomitant medications known to increase or decrease aliskiren plasma exposure.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Colorado Denver

Aurora, Colorado, 80045, United States

Location

MeSH Terms

Conditions

Hypertension

Interventions

aliskirenCyclosporine

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

CyclosporinsPeptides, CyclicMacrocyclic CompoundsPolycyclic CompoundsPeptidesAmino Acids, Peptides, and Proteins

Limitations and Caveats

The study was stopped due to difficulty finding patients who met the strict inclusion/exclusion criteria. Only one patient was started on study drug.

Results Point of Contact

Title
Christina Aquilante, Pharm.D.
Organization
University of Colorado

Study Officials

  • Christina L Aquilante, Pharm.D.

    University of Colorado, Denver

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 3, 2010

First Posted

November 8, 2010

Study Start

May 1, 2011

Primary Completion

December 1, 2012

Study Completion

December 1, 2012

Last Updated

June 29, 2018

Results First Posted

August 18, 2015

Record last verified: 2018-05

Locations