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A Extension Study to Evaluate Revusiran (ALN-TTRSC) in Patients With Transthyretin (TTR) Cardiac Amyloidosis

This study has been completed.
ClinicalTrials.gov Identifier:
First Posted: November 17, 2014
Last Update Posted: May 24, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Alnylam Pharmaceuticals
The purpose of this study was to evaluate the safety and clinical activity of long-term dosing with revusiran (ALN-TTRSC). Dosing has been discontinued; patients are being followed-up for safety.

Condition Intervention Phase
TTR-mediated Amyloidosis Drug: Revusiran (ALN-TTRSC) Phase 2

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 2, Open-label Extension Study to Evaluate the Long-Term Safety, Clinical Activity, and Pharmacokinetics of ALN-TTRSC in Patients With Transthyretin (TTR) Cardiac Amyloidosis Who Have Previously Received ALN-TTRSC

Resource links provided by NLM:

Further study details as provided by Alnylam Pharmaceuticals:

Primary Outcome Measures:
  • Safety and tolerability of long-term dosing with revusiran (ALN-TTRSC) as measured by number of adverse events in patients with transthyretin (TTR) cardiac amyloidosis [ Time Frame: Up to 35 days post last dose ]

Secondary Outcome Measures:
  • Assessment of changes from baseline in serum TTR [ Time Frame: From Baseline to Day 1372 ]
  • Mortality [ Time Frame: From Baseline to Day 1344 ]
    Total number of deaths in the study and total number of deaths adjudicated as being related to cardiovascular causes

  • Frequency of cardiovascular-related and heart failure-related hospitalizations [ Time Frame: From Baseline to Day 1344 ]
    The number of times that a subject is hospitalized for cardiovascular- or heart failure- related causes

  • 6-minute walk test performance [ Time Frame: From Baseline to Day 1344 ]
    Change from Baseline to Day 1344 in the total distance walked

Enrollment: 25
Study Start Date: October 2014
Study Completion Date: February 2017
Primary Completion Date: October 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Revusiran (ALN-TTRSC) Drug: Revusiran (ALN-TTRSC)


Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 90 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Subjects who previously received and tolerated revusiran (ALN-TTRSC) in the ALN-TTRSC-002 study
  • Adequate liver function
  • Not Pregnant or nursing

Exclusion Criteria:

  • Inadequate renal function
  • Uncontrolled hypertension, ischemic heart disease or clinically significant cardiac arrhythmia
  • Untreated hypo- or hyperthyroidism
  • Prior major organ transplant
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02292186

United States, Massachusetts
Clinical Trial Site
Boston, Massachusetts, United States, 02155
United States, New York
Clinical Trial Site
New York, New York, United States, 10034
United States, Ohio
Clinical Trial Site
Cleveland, Ohio, United States, 44195
Canada, Alberta
Clinical Trial Site
Calgary, Alberta, Canada
United Kingdom
Clinical Trial Site
London, United Kingdom, UK NW3 2PF
Sponsors and Collaborators
Alnylam Pharmaceuticals
Study Director: Jared Gollob, MD Alnylam Pharmaceuticals
  More Information

Responsible Party: Alnylam Pharmaceuticals
ClinicalTrials.gov Identifier: NCT02292186     History of Changes
Other Study ID Numbers: ALN-TTRSC-003
First Submitted: November 10, 2014
First Posted: November 17, 2014
Last Update Posted: May 24, 2017
Last Verified: May 2017

Keywords provided by Alnylam Pharmaceuticals:
Heart Failure
RNAi therapeutic

Additional relevant MeSH terms:
Proteostasis Deficiencies
Metabolic Diseases