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BioWorld - Friday, May 8, 2026
Home » immunoglobulin A nephropathy

Articles Tagged with ''immunoglobulin A nephropathy''

Doctor with illustration of kidneys

Otsuka submits first BLA to FDA for sibeprenlimab in IgAN

April 1, 2025
By Tamra Sami
Otsuka Pharmaceutical Development & Commercialization Inc. filed its BLA with the U.S. FDA for sibeprenlimab to treat immunoglobulin A nephropathy (IgAN). The company’s first BLA, sibeprenlimab is a monoclonal antibody (MAb) that selectively inhibits the activity of APRIL (A PRoliferation-Inducing Ligand) in adults with IgAN.
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Doctor with illustration of kidneys

Otsuka submits first BLA to FDA for sibeprenlimab in IgAN

March 31, 2025
By Tamra Sami
Otsuka Pharmaceutical Development & Commercialization Inc. filed its BLA with the U.S. FDA for sibeprenlimab to treat immunoglobulin A nephropathy (IgAN). The company’s first BLA, sibeprenlimab is a monoclonal antibody (MAb) that selectively inhibits the activity of APRIL (A PRoliferation-Inducing Ligand) in adults with IgAN.
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3D illustration of kidney cross section

Otsuka says IgAN, too, with phase III sibeprenlimab data

Oct. 29, 2024
By Marian (YoonJee) Chu
Visterra Inc., a subsidiary of Otsuka Pharmaceutical Co. Ltd., reported positive top-line data from the ongoing Visionary phase III study of sibeprenlimab, an anti-APRIL monoclonal antibody for immunoglobulin A nephropathy (IgAN).
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3D illustration of kidney cross section

Otsuka says IgAN, too, with phase III sibeprenlimab data

Oct. 25, 2024
By Marian (YoonJee) Chu
Visterra Inc., a subsidiary of Otsuka Pharmaceutical Co. Ltd., reported positive top-line data from the ongoing Visionary phase III study of sibeprenlimab, an anti-APRIL monoclonal antibody for immunoglobulin A nephropathy (IgAN).
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Renalys’ ¥6B series A to fund phase III IgAN trial in Japan

July 23, 2024
By Tamra Sami
Renalys Pharma Inc. completed a ¥6 billion (US$38.199 million) series A round that will enable it to complete a phase III trial for sparsentan for immunoglobulin A nephropathy (IgAN) in Japan. Tokyo-based Renalys in-licensed rights to sparsentan in January 2024 from Travere Therapeutics Inc. to develop the compound in Japan and 13 Asian countries to treat IgAN, a rare kidney disease.
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Renalys’ ¥6B series A to fund phase III IgAN trial in Japan

July 17, 2024
By Tamra Sami
Renalys Pharma Inc. completed a ¥6 billion (US$38.199 million) series A round that will enable it to complete a phase III trial for sparsentan for immunoglobulin A nephropathy (IgAN) in Japan. Tokyo-based Renalys in-licensed rights to sparsentan in January 2024 from Travere Therapeutics Inc. to develop the compound in Japan and 13 Asian countries to treat IgAN, a rare kidney disease.
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Illustration of kidney with DNA structures

Vertex buying Alpine for $4.9B for phase III-ready IgAN asset

April 11, 2024
By Tamra Sami
Vertex Pharmaceuticals Inc. is acquiring Alpine Immune Sciences Inc. for $4.9 billion in cash to gain Alpine’s lead product, phase III-ready povetacicept, which demonstrates best-in-class potential in patients with immunoglobulin A nephropathy (IgAN). Povetacicept (ALPN-303), or “pove,” holds potential “as a pipeline in a product in a number of other serious renal diseases and cytopenias,” Vertex CEO Reshma Kewalramani said during an April 10 conference call, noting that the deal was “just the right fit with just the right assets at just the right phase of development where Vertex can add value.”
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Nephrology

Arrowhead files to begin phase I/IIa trial of ARO-CFB for complement-mediated renal disease

Dec. 22, 2023
Arrowhead Pharmaceuticals Inc. has filed an application in New Zealand seeking clearance to initiate a phase I/IIa trial of ARO-CFB, the company’s investigational RNA interference (RNAi) therapeutic being developed as a potential treatment for complement-mediated renal disease, such as immunoglobulin A nephropathy (IgAN).
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Kidney, pills, bottle

Calliditas chalks full win in IgAN; where from here, Travere?

Dec. 21, 2023
By Randy Osborne
Calliditas Therapeutics AB’s full approval from the U.S. FDA for Tarpeyo (budesonide) delayed release capsules in immunoglobulin A nephropathy (IgAN) revived speculation about competitor Travere Therapeutics Inc. which, like Calliditas, has gained accelerated approval for its prospect.
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Otsuka’s sibeprenlimab meets endpoints in phase II IgAN trial

Nov. 7, 2023
By Tamra Sami
Otsuka Pharmaceutical Co. Ltd.’s sibeprenlimab (VIS-649) met the primary efficacy endpoint in a phase II trial for treating immunoglobulin A nephropathy (IgAN), demonstrating that 12 months of treatment resulted in significant reductions in proteinuria compared to placebo.
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