SHANGHAI, Dec. 20, 2023 /PRNewswire/ -- Everest Medicines (HKEX 1952.HK, "Everest", or the "Company")'s licensing partner Calliditas Therapeutics AB (Nasdaq: CALT, Nasdaq Stockholm: CALTX) ("Calliditas") announced that the U.S. Food and Drug Administration (FDA) had approved Nefecon® delayed release capsules to reduce the loss of kidney function in adults with primary immunoglobulin A nephropathy (IgAN) at risk for disease progression. Nefecon® was first approved in December 2021 under the FDA accelerated a ...