Financial Data and Key Metrics Changes - Total revenue grew 22% year over year to 106.5millioninQ12025,drivenbyincreasedsalesforVivGuard,Zejula,andNUZYRA[27]−Operatinglossimprovedby2056.3 million, and adjusted loss from operations decreased by 25% to 37.1million,reflectingoperationalefficiency[15][27]−Thecompanyreaffirmeditsfull−yearrevenueguidanceof560 million to 590million,anticipatingsignificantsalesgrowthinthelatterpartoftheyear[6][28]BusinessLineDataandKeyMetricsChanges−VivGuardsalesareexpectedtogrowfasterthantotalrevenuegrowth,withareboundinpatientvolumesobservedinMarchandAprilafteraseasonaldecline[11][12]−Otherproducts,includingZejulaandNUZYRA,showedsequentialgrowthsupportedbyNRDLaccess,withearlycontributionsfromnewlylaunchedproductslikeOGTYROandZACDURO[14]−ThecompanyispreparingfortheupcomingNRDLcycletargetingIVrenewalforgMGandinitiallistingoftheSCformulation,effectiveJanuary1,2026[12]MarketDataandKeyMetricsChanges−ThecompanynotedasignificantopportunityinthegMGmarketinChina,withapproximately70,000patients,andlessthan10857.3 million, providing a solid foundation for future investments and growth initiatives [29] - The company is actively pursuing regulatory reviews for multiple products, including CAR XT for schizophrenia and TIVDAC for cervical cancer [15] Q&A Session Summary Question: Can you describe the sequential change in VIBGART sales? - Management indicated that the sequential decline was influenced by seasonal trends and inventory dynamics, with a strong recovery in patient volumes observed in March and April [31][32] Question: Are you comfortable with the current consensus for VIBGART and fiscal year revenues? - Management reaffirmed confidence in the revenue guidance range of 560millionto590 million, indicating that VIBGART sales are expected to grow faster than overall sales growth [41] Question: How do recent FDA changes and tariffs impact Zai Lab? - Management noted no anticipated impact from tariffs, as local manufacturing is in place for many products, and FDA interactions have remained productive [46][50] Question: What is the competitive landscape for gMG in China? - Management expressed optimism about the competitive dynamics, stating that new approvals will benefit the overall market and enhance treatment options for patients [60] Question: What is the strategy regarding in-house developed assets versus in-licensing? - Management indicated a balanced approach, continuing to pursue both in-house development and high-quality external opportunities [100]