MedPath

Long-term Safety and Efficacy Study of Fitusiran in Patients With Hemophilia A or B, With or Without Inhibitory Antibodies to Factor VIII or IX

Phase 3
Active, not recruiting
Conditions
Hemophilia
Interventions
Registration Number
NCT03754790
Lead Sponsor
Genzyme, a Sanofi Company
Brief Summary

Primary Objective:

To characterize the long-term safety and tolerability of fitusiran

Secondary Objectives:

* To characterize the efficacy and long-term efficacy of fitusiran as assessed by the frequency of:

* Bleeding episodes

* Spontaneous bleeding episodes

* Joint bleeding episodes

* To characterize the effects of fitusiran on health-related quality of life (HRQOL) measures in participants ≥17 years of age

Detailed Description

The estimated total time on the study for a participant is up to 90 months (including screening, treatment period and safety follow up period).

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
Male
Target Recruitment
281
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
FitusiranFitusiranParticipants will be administered fitusiran as a subcutaneous injection once monthly or every other month for up to 48 months post initiation of modified IMP dose/frequency or until fitusiran becomes commercially available, whichever comes first.
Primary Outcome Measures
NameTimeMethod
Number of participants with treatment emergent adverse events (TEAEs)from study baseline (day 1) up to maximum 88 months

The number of participants experiencing any TEAEs, serious TEAEs, discontinuation due to TEAEs and death will be reported

Secondary Outcome Measures
NameTimeMethod
Annualized bleeding rate (ABR)from first ever dose of fitusiran (day 1) up to maximum 78 months

Annualized bleeding rate (ABR) in the treatment period

Annualized joint bleeding ratefrom first ever dose of fitusiran (day 1) up to maximum 78 months

Annualized joint bleeding rate in the treatment period

Changes in Haem-A-quality of life (QoL) scorefrom first ever dose of fitusiran (day 1) up to maximum 78 months

Change in Haem A QoL physical health score and total score in the treatment period (in participants ≥17 years of age) from first ever dose of fitusiran (day 1) up to maximum 78 months

Annualized spontaneous bleeding ratefrom first ever dose of fitusiran (day 1) up to maximum 78 months

Annualized spontaneous bleeding rate in the treatment period

Trial Locations

Locations (79)

Children's Hospital Los Angeles Site Number : 8400019

🇺🇸

Los Angeles, California, United States

Rush University Medical Center -1725 W Harrison St Site Number : 8400001

🇺🇸

Chicago, Illinois, United States

~Massachusetts General Hospital Site Number : 8400011

🇺🇸

Boston, Massachusetts, United States

Childrens Hospital Medical Center of Akron Site Number : 8400006

🇺🇸

Akron, Ohio, United States

Investigational Site Number : 0360001

🇦🇺

Camperdown, New South Wales, Australia

Investigational Site Number : 0360002

🇦🇺

Murdoch, Western Australia, Australia

Nemours Children's Clinic Site Number : 8400008

🇺🇸

Jacksonville, Florida, United States

Center for Inherited Blood Disorders (CIBD) Site Number : 8400016

🇺🇸

Orange, California, United States

St Joseph's Children's Hospital of Tampa Site Number : 8400002

🇺🇸

Tampa, Florida, United States

University of Michigan Hospital - 1500 E Medical Center Dr Site Number : 8400012

🇺🇸

Ann Arbor, Michigan, United States

Investigational Site Number : 1240001

🇨🇦

Montreal, Quebec, Canada

Investigational Site Number : 1560009

🇨🇳

Chengdu, China

Investigational Site Number : 1560005

🇨🇳

Hangzhou, China

Investigational Site Number : 1560010

🇨🇳

Qingdao, China

Investigational Site Number : 3560004

🇮🇳

Ranipet, India

Investigational Site Number : 3720002

🇮🇪

Dublin, Ireland

Investigational Site Number : 2500002

🇫🇷

Lyon, France

Investigational Site Number : 2500003

🇫🇷

Paris, France

Investigational Site Number : 2760001

🇩🇪

Berlin, Germany

Investigational Site Number : 2760003

🇩🇪

Leipzig, Germany

Investigational Site Number : 3480002

🇭🇺

Budapest, Hungary

Investigational Site Number : 3560001

🇮🇳

Bangalore, India

Investigational Site Number : 3560005

🇮🇳

Lucknow, India

Investigational Site Number : 3560002

🇮🇳

Pune, India

Investigational Site Number : 3560010

🇮🇳

Pune, India

Investigational Site Number : 3760001

🇮🇱

Ramat Gan, Israel

Investigational Site Number : 3800002

🇮🇹

Milano, Lombardia, Italy

Investigational Site Number : 3800004

🇮🇹

Padua, Veneto, Italy

Investigational Site Number : 3920003

🇯🇵

Kitakyushu, Japan

Investigational Site Number : 3920001

🇯🇵

Nagoya, Japan

Investigational Site Number : 1580004

🇨🇳

Taichung, Taiwan

Investigational Site Number : 4100003

🇰🇷

Seoul, Seoul-teukbyeolsi, Korea, Republic of

Investigational Site Number : 4100001

🇰🇷

Busan, Busan-gwangyeoksi, Korea, Republic of

Investigational Site Number : 4100002

🇰🇷

Daejeon, Daejeon-gwangyeoksi, Korea, Republic of

Investigational Site Number : 4100004

🇰🇷

Seoul, Korea, Republic of

Investigational Site Number : 4580003

🇲🇾

Ampang, Malaysia

Investigational Site Number : 1580002

🇨🇳

Changhua, Taiwan

Investigational Site Number : 7100002

🇿🇦

Port Elizabeth, South Africa

Investigational Site Number : 1580008

🇨🇳

Taichung, Taiwan

Investigational Site Number : 1580007

🇨🇳

Taoyuan City, Taiwan

Investigational Site Number : 7920012

🇹🇷

Bornova, Turkey

Investigational Site Number : 7920002

🇹🇷

Adana, Turkey

Investigational Site Number : 7920004

🇹🇷

Akdeniz, Turkey

Investigational Site Number : 7920006

🇹🇷

Gaziantep, Turkey

Investigational Site Number : 7920007

🇹🇷

Samsun, Turkey

Investigational Site Number : 7920003

🇹🇷

Izmir, Turkey

Investigational Site Number : 8040001

🇺🇦

Kyiv, Ukraine

Investigational Site Number : 7920008

🇹🇷

Kayseri, Turkey

Investigational Site Number : 8040004

🇺🇦

Mykolaiv, Ukraine

Investigational Site Number : 8040002

🇺🇦

Lviv, Ukraine

Investigational Site Number : 8260004

🇬🇧

Glasgow, United Kingdom

Investigational Site Number : 8260001

🇬🇧

London, London, City Of, United Kingdom

Investigational Site Number : 1560004

🇨🇳

Beijing, China

Investigational Site Number : 1560014

🇨🇳

Changsha, China

Investigational Site Number : 1560002

🇨🇳

Guangzhou, China

Investigational Site Number : 1560007

🇨🇳

Beijing, China

Investigational Site Number : 1560011

🇨🇳

Guiyang, China

Investigational Site Number : 1560008

🇨🇳

Jinan, China

Investigational Site Number : 1560012

🇨🇳

Kunming, China

Investigational Site Number : 1560013

🇨🇳

Lanzhou, China

Investigational Site Number : 1560003

🇨🇳

Shanghai, China

Investigational Site Number : 1560006

🇨🇳

Suzhou, China

Investigational Site Number : 3720001

🇮🇪

Crumlin, Dublin, Ireland

Investigational Site Number : 4580001

🇲🇾

Johor Bahru, Malaysia

Investigational Site Number : 3920005

🇯🇵

Isehara, Kanagawa, Japan

Investigational Site Number : 4580002

🇲🇾

Kota Kinabalu, Malaysia

Investigational Site Number : 8040003

🇺🇦

Kyiv, Ukraine

Alliance for Childhood Diseases Site Number : 8400007

🇺🇸

Las Vegas, Nevada, United States

Investigational Site Number : 1580001

🇨🇳

Taipei, Taiwan

Investigational Site Number : 1580005

🇨🇳

Taipei, Taiwan

Investigational Site Number : 3920004

🇯🇵

Saitama, Japan

Investigational Site Number : 3920008

🇯🇵

Tokyo, Japan

Investigational Site Number : 0360003

🇦🇺

Prahran, Victoria, Australia

Investigational Site Number : 3560007

🇮🇳

Mumbai, India

Investigational Site Number : 3920002

🇯🇵

Nishinomiya, Hyogo, Japan

Investigational Site Number : 1580003

🇨🇳

Taipei, Taiwan

Investigational Site Number : 2080001

🇩🇰

Copenhagen, Denmark

Investigational Site Number : 7920005

🇹🇷

Istanbul, Turkey

Phoenix Childrens Hospital Site Number : 8400009

🇺🇸

Phoenix, Arizona, United States

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