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A study to look at the long-term efficacy and safety of ALN-TTRSC in patients with an inherited condition that causes certain protein molecules to deposit in the heart

A Multicenter, Multinational, Open-label Extension Study to Evaluate the Long-term Safety and Efficacy of Revusiran in Patients with Transthyretin-mediated Familial Amyloidotic Cardiomyopathy

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2015-005333-49-GB
Enrollment
200
Registered
2016-04-04
Start date
2016-06-30
Completion date
Unknown
Last updated
2020-07-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Transthyretin (TTR) mediated familial amyloidotic cardiomyopathy (FAC) MedDRA version: 18.1 Level: PT Classification code 10016202 Term: Familial amyloidosis System Organ Class: 10010331 - Congenital, familial and genetic disorders

Interventions

Product Name: Revusiran Product Code: ALN-TTRSC Pharmaceutical Form: Solution for injection INN or Proposed INN: Revusiran Current Sponsor code: ALN-TTRSC Other descriptive name: ALN-51547 Concentrati

Sponsors

Alnylam Pharmaceuticals, Inc.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Completed and, in the opinion of the Investigator, tolerated study drug dosing in Study ALN-TTRSC-004 (ie, completed the Month 18 visit) 2. Women of child-bearing potential must have a negative pregnancy test, cannot be breastfeeding, and must use 1 highly effective method of contraception in combination with a barrier method throughout study participation and for 28 days after last dose of study drug 3. Male patients with partners of child-bearing potential must agree to use a condom, accompanied with spermicidal foam, gel, film, cream, or suppository, except in countries where spermicide is not available for use in combination with a condom, throughout study participation and for 28 days after the last dose of study drug; males must also abstain from sperm donation after the first dose of study drug through study participation and for 28 days after the last dose of study drug 4. Willing and able to comply with the protocol-required visit schedule and requirements and provide informed consent or have a legal guardian who can provide informed consent Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 100 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 100

Exclusion criteria

Exclusion criteria: 1. AST and ALT >2 × ULN, or total bilirubin >2 mg/dL (34.2 µmol/L), unless elevation in total bilirubin is due to Gilbert's syndrome. If a patient does not meet this exclusion criterion but does not meet dose holding criteria for this study, then the patient may be enrolled after consultation with the Medical Monitor. 2. eGFR <15 mL/min/1.73 m2 (using the Modification of Diet in Renal Disease [MDRD] formula) 3. Is currently taking tafamidis, diflunisal, doxycycline, or tauroursodeoxycholic acid; if previously on any of these agents, must have completed a 14-day wash-out prior to start of study drug administration in this study 4. Received an investigational agent or device, other than revusiran or placebo in ALN-TTRSC-004, within 28 days of anticipated study drug administration or 5 half-lives of the investigational drug, whichever is longer 5. History of allergic reaction to an oligonucleotide or GalNAc 6. Any significant change in the patient’s medical status or comorbidities that, in the opinion of the Investigator, would interfere with study compliance or data interpretation.

Design outcomes

Primary

MeasureTime frame
Main Objective: To assess the safety and efficacy of long-term dosing with revusiran in patients with FAC.;Secondary Objective: Not Applicable;Primary end point(s): 1. Incidence of adverse events (AEs) and serious adverse events (SAEs);Timepoint(s) of evaluation of this end point: 1. Continuous evaluation over 26 months

Secondary

MeasureTime frame
Secondary end point(s): 1. Change from baseline in 6-minute walk distance 2. Change from baseline in serum TTR;Timepoint(s) of evaluation of this end point: 1. Every 6 months for 26 months 2. Every 6 months for 26 months

Countries

Belgium, Brazil, Canada, France, Germany, Italy, Mexico, Spain, Sweden, United Kingdom, United States

Contacts

Public ContactClinical Trial Hotline

Alnylam Pharmaceuticals Inc

+1866330-0326

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026