
Year
DEALS // DEV.
Country
Therapeutic Area
Study Phase
Deal Type
Product Type
Dosage Form
Lead Product
Target

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Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Study Phase : Approved FDF
Sponsor : Chugai Pharmaceutical
Deal Size : $203.8 million
Deal Type : Acquisition
Chugai Pharmaceutical to Acquire Renalys Pharma
Details : Under the acquisition of Sparsentan, the deal aims to advance treatment for IgA nephropathy by targeting Endothelin receptor ET-A and Type-1 angiotensin II receptor.
Product Name : Filspari
Product Type : Miscellaneous
Upfront Cash : $98.6 million
October 24, 2025
Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Highest Development Status : Approved FDF
Sponsor : Chugai Pharmaceutical
Deal Size : $203.8 million
Deal Type : Acquisition

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Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Study Phase : Approved FDF
Sponsor : Undisclosed
Deal Size : Inapplicable
Deal Type : Inapplicable
Sparsentan Phase 3 Enrollment Completed for IgA Nephropathy in Japan
Details : RE-021 (sparsentan) is an oral drug designed to selectively target two critical pathways - endothelin-1 and angiotensin II. It is approved for the treatment of IgA Nephropathy.
Product Name : Undisclosed
Product Type : Miscellaneous
Upfront Cash : Inapplicable
January 30, 2025
Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Highest Development Status : Approved FDF
Sponsor : Undisclosed
Deal Size : Inapplicable
Deal Type : Inapplicable

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Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Study Phase : Phase III
Sponsor : Undisclosed
Deal Size : Inapplicable
Deal Type : Inapplicable
Sparsentan Receives Orphan Drug Designation for Primary IgA Nephropathy in Japan
Details : RE-021 (sparsentan) is an oral drug designed to selectively target two critical pathways - endothelin-1 and angiotensin II. It is approved for the treatment of IgA Nephropathy.
Product Name : Undisclosed
Product Type : Miscellaneous
Upfront Cash : Inapplicable
December 02, 2024
Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Highest Development Status : Phase III
Sponsor : Undisclosed
Deal Size : Inapplicable
Deal Type : Inapplicable

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Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Study Phase : Phase II
Sponsor : Undisclosed
Deal Size : Inapplicable
Deal Type : Inapplicable
Renalys Pharma Doses First Patient in Phase III Trial of Sparsentan for IgA Nephropathy
Details : RE-021 (sparsentan) is an oral drug designed to selectively target two critical pathways - endothelin-1 and angiotensin II. It is approved for the treatment of IgA Nephropathy.
Product Name : Undisclosed
Product Type : Miscellaneous
Upfront Cash : Inapplicable
July 18, 2024
Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Highest Development Status : Phase II
Sponsor : Undisclosed
Deal Size : Inapplicable
Deal Type : Inapplicable

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Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Study Phase : Phase II
Sponsor : Catalys Pacific
Deal Size : $38.8 million
Deal Type : Series A Financing
Renalys Pharma Closes ¥60Bn Financing to Advance Kidney Disease Treatments in Asia
Details : The financing will enable Renalys Pharma to complete its Phase III clinical trial for RE-021 (sparsentan), a promising treatment for IgA nephropathy, in Japan.
Product Name : Undisclosed
Product Type : Miscellaneous
Upfront Cash : Undisclosed
July 17, 2024
Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Highest Development Status : Phase II
Sponsor : Catalys Pacific
Deal Size : $38.8 million
Deal Type : Series A Financing

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Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Study Phase : Approved FDF
Sponsor : Undisclosed
Deal Size : Inapplicable
Deal Type : Inapplicable
Renalys Submits IND Application for Sparsentan Phase III Trial in Japan
Details : Filspari (sparsentan) is a once-daily oral medication targeting critical pathways in IgAN, approved for the treatment of IgA nephropathy.
Product Name : Undisclosed
Product Type : Miscellaneous
Upfront Cash : Inapplicable
April 07, 2024
Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Highest Development Status : Approved FDF
Sponsor : Undisclosed
Deal Size : Inapplicable
Deal Type : Inapplicable

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Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Study Phase : Approved FDF
Sponsor : Undisclosed
Deal Size : Inapplicable
Deal Type : Inapplicable
Renalys Pharma Launches Innovative Medicines in Japan and Asia
Details : Filspari (sparsentan) is an oral medication targeting key pathways in IgAN disease progression, approved for treating IgA nephropathy.
Product Name : Undisclosed
Product Type : Miscellaneous
Upfront Cash : Inapplicable
January 25, 2024
Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Highest Development Status : Approved FDF
Sponsor : Undisclosed
Deal Size : Inapplicable
Deal Type : Inapplicable

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Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Study Phase : Approved FDF
Recipient : Travere Therapeutics
Deal Size : $120.0 million
Deal Type : Licensing Agreement
Travere Announces Agreement with Renalys for Sparsentan in Japan and Southeast Asia
Details : Under the agreement, Renalys will bring Filspari (sparsentan), a dual endothelin angiotensin receptor antagonist for the treatment of IgA nephropathy, to patients in Japan and other countries in Asia.
Product Name : Filspari
Product Type : Miscellaneous
Upfront Cash : Undisclosed
January 25, 2024
Lead Product(s) : Sparsentan
Therapeutic Area : Nephrology
Highest Development Status : Approved FDF
Recipient : Travere Therapeutics
Deal Size : $120.0 million
Deal Type : Licensing Agreement
