OSAKA, JAPAN & CAMBRIDGE, MASS. -- Takeda (TSE:4502/NYSE:TAK) announced that the U.S. Food and Drug Administration (FDA) has approved GAMMAGARD LIQUID ERC [immune globulin infusion (human)] with less than or equal to 2 µg/mL IgA in a 10% solution, the only ready-to-use liquid immunoglobulin (IG) therapy with low immunoglobulin A (IgA) content, as replacement therapy for people two years of age and older with primary immunodeficiency (PI). As a ready-to-use liquid, GAMMAGARD LIQUID ERC may help ease the administration burden for patients and their health care providers by eliminating the need for reconstitution and can be administered intravenously or subcutaneously.

“The approval of GAMMAGARD LIQUID ERC reinforces our commitment to supporting individualized treatment approaches for people with primary immunodeficiency, including a therapeutic option that has the lowest IgA content of any ready-to-use liquid immunoglobulin therapy, and can be administered intravenously or subcutaneously,” said Kristina Allikmets, senior vice president and head of Research & Development for Takeda’s Plasma-Derived Therapies Business Unit. “GAMMAGARD LIQUID ERC uses the same state-of-the-art manufacturing process as our other ready-to-use liquid immunoglobulin formulations and is aligned with our forward-looking strategy to prioritize reliable supply while offering a broad range of immunoglobulin therapies to address varied patient needs.”

With this approval, Takeda continues to be the only manufacturer of IG therapy with low IgA content less than or equal to 2 µg/mL in a 10% solution. It is anticipated that commercialization of GAMMAGARD LIQUID ERC will begin in the U.S. in 2026, followed by the European Union in 2027, where GAMMAGARD LIQUID ERC is approved by the European Medicines Agency (EMA) as DEQSIGA®. The timeline to commercial launch is consistent with the time it takes to ramp up manufacturing and supply for plasma-derived therapies.

In parallel to this approval, and after thorough analysis, Takeda has decided to discontinue GAMMAGARD S/D [Immune Globulin Intravenous (Human)] IgA less than 1 µg/mL in a 5% solution, the company’s first-generation low IgA product. As the only lyophilized (freeze-dried) preparation in Takeda’s IG portfolio, GAMMAGARD S/D uses a different, older manufacturing process. For GAMMAGARD S/D, this process is no longer able to reliably meet the future needs of the patient community. Therefore, Takeda has informed the FDA and other health authorities that manufacturing of GAMMAGARD S/D will be discontinued at the end of December 2027. Beyond that date, Takeda intends to maintain GAMMAGARD S/D inventory until it is depleted or expired.

“We understand the impact that this news may have on patients who currently rely on GAMMAGARD S/D for their treatment,” said Kristina Allikmets. “We are communicating this information now to allow time for patients to work closely with their health care teams to develop alternative treatment plans.”