TORONTO, Jan. 29,
2025 /CNW/ - Takeda Canada Inc. (Takeda) is
pleased to announce that Héma-Québec has added HyQvia®–
(normal immunoglobulin [human] 10% and recombinant human
hyaluronidase solution for subcutaneous infusion) as a replacement
therapy for primary humoral immunodeficiency (PI) or secondary
humoral immunodeficiency (SI) – to its list of plasma products
distributed in Quebec.1 The treatment will
now be reimbursed for adult and pediatric patients two years of age
and older starting January 30,
2025,
HyQvia received Health Canada market authorization for the adult
indication in January 2022 and the
pediatric indication (2 years of age and older) in June 2024. HyQvia is the only subcutaneous immune
globulin (SCIG) infusion that can be administered once monthly
(every three or four weeks).1 It is used in patients
that do not have enough antibodies in their blood or have a
weakened immune system and get frequent infections.2
PI is an umbrella term for over 450 genetic defects and
disorders of the immune system.3 These forms range
widely in severity and symptoms. On average, one in 1,200
individuals are affected by this disease4 and early
diagnosis and treatment are vital in saving lives. Approximately
29,000 Canadians suffer from PI and over 70 per cent are
undiagnosed.5 SI, or acquired immunodeficiencies,
are problems of the immune system that are not genetic.6
They are caused by external factors including viruses (such as
HIV), severe malnutrition, certain chronic diseases such as
diabetes, immunosuppressive medication or chemotherapy,
certain cancers such as leukemia, and the absence of the
spleen.7
Quotes
"Inborn errors of immunity are rare. Patients commonly
experience long delays from the onset of symptoms to diagnosis and
appropriate treatment for their condition," said Hugo Chapdelaine, MD Director, Adult Clinical
Immunology Clinic, Montreal Clinical research Institute. "The
reimbursement of HyQvia is welcome news as it is important that
patients in Quebec continue to
have access to innovative treatments."
"Reimbursement for HyQvia is a major development for
Quebecers living with PI and SI giving them a new treatment option
to manage these often-debilitating conditions," said Jacques Dagnault, Past President, member of the
Executive Council of the Association des Patients Immunodéficiences
du Québec (APIQ)]. "It's important that our government continues to
increase access to safe and effective treatments for those living
with immunodeficiency and other rare diseases."
"We are pleased with this reimbursement that will see people in
Quebec with PI and SI have
improved access to HyQvia," said Vatroslav Mateljic, General
Manager, Takeda Canada.
"Takeda has an ongoing commitment to developing innovative
treatments for Canada's rare disease community and we continue to
work collaboratively with key stakeholders like Héma-Québec to get
these treatments to those who need them most."
About HyQvia
HyQvia is indicated as
replacement therapy for primary humoral immunodeficiency (PI) and
secondary humoral immunodeficiency (SI) in adult and pediatric
patients 2 years of age and older. HyQvia is used in patients
who do not have enough antibodies in their blood or have a weakened
immune system and get frequent infections. HyQvia also provides
flexibility for patients as it may be infused monthly. The
authorization for the treatment of adult patients is based on four
clinical trials in patients with primary immunodeficiency,
including a pivotal efficacy trial in which eighty-three patients
received a total of 1359 infusions of HyQvia. The annualized rate
of acute serious bacterial infections (ASBI) while treated with
HyQvia in the study was 0.025 (upper 99% confidence limit of
0.046), which is significantly less than the rate of one infection
per year. The most frequently reported adverse reactions in the
clinical studies were injection site reactions. 1
Authorization for the treatment of pediatric patients was based
on two pivotal studies in 66 patients ranging in age from 2 to 16
years. HyQvia was shown to be efficacious and no new safety signals
were detected when compared to the adult population. Based on
evidence from the pivotal, prospective, open-label, non-controlled
Phase 3 clinical study in 44 pediatric patients with PI, there were
no clinically meaningful differences in trough IgG levels across
age groups. During the 12-month trial period, it was shown to be
efficacious with respect to the occurrence of acute serious
bacterial infections (ASBIs), a primary
endpoint.1 The mean rate of ASBIs per subject-year
was 0.04 and was statistically significantly
lower (p<0.001) than the threshold rate of 1.0 ASBI per
subject-year favoring efficacy of this treatment in pediatric
subjects with PI. The efficacy of the treatment in this study was
further demonstrated by the overall rate of infections per subject,
which is consistent with results obtained in the pivotal clinical
study. The mean rate of all infections per subject-year was 3.20,
with an upper limit of the 95% CI of 4.05. The results of Study
161503 indicated similar safety profiles to adults.1
_____________________________ 1
HyQvia® Product Mongraph. January 2024.
https://pdf.hres.ca/dpd_pm/00064356.PDF
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2
Ibid.
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3 Immune
Deficiency Foundation. Genetics and the immune system. 2021.
Available
at: https://primaryimmune.org/resources/news-articles/genetics-and-immune-system
Accessed January 2025.
|
4 McCusker, C., Upton, J. &
Warrington, R. Primary immunodeficiency. Allergy Asthma
Clin Immunol 14 (Suppl 2), 61 (2018).
https://doi.org/10.1186/s13223-018-0290-5 Accessed January
2025.
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5
Ibid.
|
6 The
Association of Allergists and Immunologists of Québec.
Secondary immunodeficiency Available at:
https://allerg.qc.ca/Information_allergique/6_2_secondaire_en.html
Accessed December 2024. Accessed January 2025.
|
7
Ibid.
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About Takeda Canada Inc.
Takeda Canada Inc. is
the Canadian organization of Takeda Pharmaceutical Company Limited
(TSE: 4502/NYSE: TAK), a global, values-based, R&D-driven
biopharmaceutical leader headquartered in Japan, committed to
discovering and delivering life-transforming treatments, guided by
our commitment to patients, our people and the planet. Takeda
focuses its R&D efforts on four therapeutic areas: Oncology,
Rare Genetics and Hematology, Neuroscience, and Gastroenterology
(GI). We also make targeted R&D investments in Plasma-Derived
Therapies and Vaccines. We are focusing on developing highly
innovative medicines that contribute to making a difference in
people's lives by advancing the frontier of new treatment options
and leveraging our enhanced collaborative R&D engine and
capabilities to create a robust, modality-diverse pipeline. Our
employees are committed to improving quality of life for patients
and to working with our partners in health care in approximately 80
countries and regions. For more information,
visit: https://www.takeda.com/en-ca/ .
SOURCE Takeda Canada Inc.