Medical Information
United States
 

In order to provide you with relevant and meaningful content we need to know more about you.

Please choose the category that best describes you.

This content is intended for U.S. Healthcare Professionals. Would you like to proceed?

If you provide additional keywords, you may be able to browse through our database of Scientific Response Documents.

Our scientific content is evidence-based, scientifically balanced and non-promotional. It undergoes rigorous internal medical review and is updated regularly to reflect new information.

ELELYSO® Warnings and Precautions (taliglucerase alfa)

5 WARNINGS AND PRECAUTIONS

5.1 Hypersensitivity Reactions Including Anaphylaxis

Hypersensitivity reactions, including serious hypersensitivity reactions such as anaphylaxis, occurred in ELELYSO-treated patients. In clinical trials, (patients were not routinely pretreated with antihistamines and/or corticosteroids prior to ELELYSO infusions during the clinical trials):

2 of 72 (3%) ELELYSO-treated patients experienced signs and symptoms consistent with anaphylaxis including urticaria, hypotension, flushing, wheezing, chest tightness, nausea, vomiting, and dizziness. These reactions occurred during ELELYSO infusion.
21 of 72 (29%) ELELYSO-treated patients experienced hypersensitivity reactions, including the 2 ELELYSO-treated partients who experienced signs and symptoms consistent with anaphylaxis. Signs and symptoms of these hypersensitivity reactions included pruritus, angioedema, flushing, erythema, rash, nausea, vomiting, cough, chest tightness, and throat irritation. These reactions occurred during ELELYSO infusion and up to 3 hours after the start of infusion [see Adverse Reactions (6.1)].

Due to the potential for anaphylaxis, appropriate medical support should be readily available during the ELELYSO infusion. Observe patients closely for 3 hours after the start of the infusion. Inform patients of the signs and symptoms of anaphylaxis, and instruct them to seek immediate medical care should signs and symptoms occur.

ELELYSO-treated patients who developed anti-taliglucerase alfa antibodies (referred to as anti-drug antibodies (ADA)) generally had a greater frequency of hypersensitivity reactions compared to those who did not develop ADA [see Adverse Reactions (6.1)]. Closely monitor for hypersensitivity reactions in patients who develop ADA.

Management of hypersensitivity reactions should be based on the severity of the reaction and includes slowing or temporary interruption of the infusion and/or administration of antihistamines, antipyretics, and/or corticosteroids for mild reactions. To reduce the risk of hypersensitivity reactions, consider pretreatment with antihistamines and/or corticosteroids. If severe hypersensitivity reactions including anaphylaxis occur, immediately stop the ELELYSO infusion and initiate appropriate treatment.

Consider the risks and benefits of re-administering ELELYSO in patients who have experienced a severe hypersensitivity reaction associated with ELELYSO. Caution should be exercised upon rechallenge [see Adverse Reactions (6.2)].

Did you find an answer to your question? Yes No
Didn’t find what you were looking for? Contact us.
Report Adverse Event