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Fabrazyme® (agalsidase beta) for Females with Fabry


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Think Fabrazyme first for females with Fabry: Start with trusted therapy today1

Females with Fabry have been historically undertreated2,3

​34% of females were untreated in the multicenter female Fabry disease study

In a multi-center analysis of 224 females with Fabry disease, 34% of women were untreated even though they met criteria for treatment initiation

In a multi-center analysis of 224 females with Fabry disease, Lenders et al. 2016.4

  • In the same study of 224 women with Fabry disease, women with higher lyso-GL-3 levels reported a higher frequency of Fabry-related pain despite being ~ 8 years younger than older females with normal lyso-GL-3 levels
  • Mapping disease progression over time can help you identify a decline in organ function

Only 47% of females with CKD stage 3 or greater were on ERT compared with 88% of males

Data come from a retrospective analysis of 1077 females with Fabry disease in the Fabry Registry5,a

CKD=chronic kidney disease.

aData as of January 2007 including 1077 women enrolled in the Fabry Registry.

Females with Fabry disease are not just “carriers”6

How a mosaic develops with X-inactivation7

​An illustration showing how a mosaic develops with X-inactivation

X-inactivation can lead to females with Fabry having a range of symptoms.8

  • Females who do not present with classical early signs still might be at risk for severe complications in specific organ systems8
  • Females can have normal levels of α-GAL A in plasma and leukocytes, and still present with clinical manifestations due to random X-inactivation in tissues8

Females with Fabry can suffer from life-altering symptoms

Females with Fabry have higher occurrence of serious complications than females in the general population5:

End-stage renal disease5,9

White matter lesions10,11

Stroke/transient ischemic attack12,13

Left ventricular hypertrophy14,15

In the Fabry Registry, ~70% of females reported having signs and symptoms.5,a

45% have abdominal pain16

43% have neuropathic pain5

39% have diarrhea16

39% have proteinuria5
(≥300 mg/day)

aData as of January 2007, including 1077 women enrolled in the Fabry Registry.

Neuropathic pain could be a red flag suggesting underlying organ damage.16

Fabry is progressive, and ERT should be considered upon early signs of disease in females17,18

  • Don’t wait until she’s had her first stroke or has severe CKD
  • When you map disease progression over time and see decline in organ function, start Fabrazyme for appropriate patients

Think Fabrazyme first, think decreased occurrence of severe clinical events in female patients1

Occurrence of severe clinical events (death, stroke, renal, and cardiac events) in female patients with Fabry disease decreased after the first 6 months of treatment with Fabrazyme1

Incidence of clinical events in female patients treated with Fabrazyme

​A chart showing the incidence of clinical events in female patients treated with Fabrazyme® (agalsidase beta)
  • Overall, 14% of the 403 females in the study experienced a total of 57 events within 5 years of Fabrazyme initiation
  • Highest incidence rate of events seen in the first 6 months of treatment
  • Rates decreased with longer exposure to Fabrazyme and stabilized over time
  • Cardiac and renal events were the most common, followed by stroke and death
Females (n=403)0-0.5 Year on Agalsidase Beta>0.5-1 Year on Agalsidase Beta>1-5 Years on Agalsidase Beta
Severe Events, n1773
Incidence Rate per 1000 Patient Years (95% CI)91 (53-145)43 (17-88)49 (34-68)

Adapted from Ortiz A et al. 2016.1

For context, in a study on the natural history of Fabry disease prior to the initiation of ERT, in a population of 168 females, 35% (n=59) experienced cardiac events and 12% (n=20) experienced a cerebrovascular event over a median of 12 years.19

​Marie, a female Fabrazyme® (agalsidase beta) patient for 20 plus years

Marie, a real Fabrazyme patient for over 20 years

“I’ve learned it's very important as a woman to take care of yourself first. I know that goes against our instincts as mothers, but if you aren't well, it's a lot harder to take care of your family.”

Explore safety data

Indication

Fabrazyme® is indicated for the treatment of adult and pediatric patients 2 years of age and older with confirmed Fabry disease.

Important Safety Information

WARNING: HYPERSENSITIVITY REACTIONS INCLUDING ANAPHYLAXIS

Patients treated with enzyme replacement therapies have experienced life-threatening hypersensitivity reactions, including anaphylaxis. Anaphylaxis has occurred during the early course of enzyme replacement therapy and after extended duration of therapy.

Initiate FABRAZYME in a healthcare setting with appropriate medical monitoring and support measures, including access to cardiopulmonary resuscitation equipment. If a severe hypersensitivity reaction (e.g. anaphylaxis) occurs, discontinue FABRAZYME and immediately initiate appropriate medical treatment, including use of epinephrine. Inform patients of the symptoms of life-threatening hypersensitivity reactions, including anaphylaxis and to seek immediate medical care should symptoms occur [see Warnings and Precautions (5.1)].

WARNINGS AND PRECAUTIONS

Hypersensitivity Reactions Including Anaphylaxis
In clinical trials and post-marketing experience, approximately 1% of patients developed anaphylactic or severe hypersensitivity reactions, some life-threatening, during Fabrazyme infusion. Reactions have included localized angioedema (including swelling of the face, mouth, and throat), bronchospasm, hypotension, generalized urticaria, dysphagia, rash, dyspnea, flushing, chest discomfort, pruritus, and nasal congestion. Consider pretreating with antihistamines, antipyretics, and/or corticosteroids; however, reactions may still occur.

In Fabrazyme clinical trials, some patients developed IgE antibodies or skin test reactivity specific to Fabrazyme.

  • Higher incidences of hypersensitivity reactions were observed in adult patients with persistent anti-Fabrazyme antibodies, and in those with high antibody titers compared with antibody negative adult patients.
  • Consider testing for IgE antibodies in patients who experienced suspected hypersensitivity reactions and consider the risks and benefits of continued treatment in patients with anti-Fabrazyme IgE antibodies. Rechallenge of these patients should only occur under the direct supervision of qualified personnel, with appropriate medical support measures readily available.

Infusion-Associated Reactions
In Fabrazyme clinical trials, 59% of patients experienced infusion-associated reactions (IARs), some of which were severe. IARs are defined as those occurring on the same day as the infusion. The incidence of these reactions was higher in patients who were positive for anti-Fabrazyme antibodies than those negative for anti-Fabrazyme antibodies.

  • Consider pretreatment with antipyretics, antihistamines, and/or corticosteroids to reduce the risk of IARs; however, they may still occur.
  • If a mild or moderate IAR occurs, consider holding the infusion temporarily, decreasing the infusion rate, and/or reducing the Fabrazyme dosage. If a severe IAR occurs, discontinue Fabrazyme immediately and initiate appropriate medical treatment as needed. Assess the risks and benefits of readministering Fabrazyme and monitor patients closely if readministering.
  • Patients with advanced Fabry disease may have compromised cardiac function, which may predispose them to a higher risk of severe complications from IARs. Closely monitor patients with compromised cardiac function receiving Fabrazyme.

Common Adverse Reactions
Adverse reactions reported (≥20%) were upper respiratory tract infection, chills, pyrexia, headache, cough, paresthesia, fatigue, peripheral edema, dizziness, and rash.

Please see full Prescribing Information, including Boxed WARNING.

Indication

Important Safety Information

References: 1. Ortiz A et al. J Med Genet. 2016;53(7):495-502. 2. Germain DP et al. Mol Genet Metab. 2019;126(3):224-235. 3. Wanner C et al. ESC Heart Failure. 2020;7:825-834. 4. Lenders M et al. Orphanet J Rare Dis. 2016; 11:88:1-11. 5. Wilcox WR. Mol Genet Metab. 2008;93(2):112-128. 6. Germain DP. Orphanet J Rare Dis. 2010;5:30. 7. Willard HF. The sex chromosomes and X chromosome inactivation. In: Valle D, Beaudet AL, Vogelstein B, et al, eds. The Online Metabolic and Molecular Bases of Inherited Disease; McGraw Hill; 2014. 8. Guffon N. J Med Genet. 2003;40(4):e38. 9. 2017 USRDS Annual Data Report. United States Renal Data System website. https://usrds. org/annual-data-report/previousadrs. Accessed June 2022. 10. Fellgiebel A. Lancet Neurol. 2006;5(9):791-795 11. Burlina A. J Inborn Error Metab Screen. 2016;4:1-7. 12. MacDermot KD et al. J Med Gen. 2001;38(11):769-775. 13. Benjamin EJ et al. Circulation. 2017;135(10):e146-e603. 14. Linhart A et al; European FOS Investigators. Eur Heart J. 2007;28(10):1228-1235. 15. Schirmer H. Eur Heart J. 1999;20(6):429-438. 16. Wilcox WR et al. Mol Genet Metab. 2018;28:45-51. 17. Biegstraaten M et al. Orphanet J Rare Dis. 2015;10:36. 18. Ortiz A et al. Mol Genet Metab. 2018;123(4):416-427. 19. Schiffman R et al. Nephrol Dial Transplant. 2009;24(7):2102–2111.

© 2025 Sanofi. All rights reserved. Fabrazyme and Sanofi are registered trademarks of Sanofi or an affiliate. MAT-US-2507402-v1.0-07/2025 Last updated: July 2025