Financial Performance - For the three months ended March 31, 2025, the company recognized revenue of 7.5million,comparedtonilforthesameperiodin2024[57].−Thecompanyincurredanetlossof65.0 million for the three months ended March 31, 2025, compared to a net loss of 47.9millionforthesameperiodin2024[58].−AsofMarch31,2025,thecompanyhadanaccumulateddeficitof964.5 million[58]. - Collaboration revenue for the three months ended March 31, 2025, was 7.5million,asignificantincreasefrom0 in the same period in 2024[77]. - Net cash used in operating activities was 61.65millionforthethreemonthsendedMarch31,2025,comparedto46.19 million in the same period in 2024, reflecting higher expenses[90]. - The accumulated deficit as of March 31, 2025, was 964.5million,indicatingongoingsignificantoperatinglossessinceinception[85].−Thecompanyexpectstoincursignificantexpensesandoperatinglossesinthecomingyearsasitpreparesforthepotentialcommerciallaunchofazetukalner[85].ResearchandDevelopment−ThecompanyisadvancingthePhase3X−TOLE2/3clinicalstudiesforazetukalner,withtoplinedatareadoutanticipatedinearly2026[56].−APhase1studyofNBI−921355,aninvestigationalsodiumchannelinhibitor,iscurrentlyunderway,whichtriggereda7.5 million milestone recognized as revenue[63]. - The company plans to file multiple INDs for new product candidates in 2025, expanding its portfolio of potassium and sodium channel therapeutics[55]. - The company expects substantial increases in research and development expenses as it continues to invest in clinical trials and product development[66]. - Research and development expenses rose to 61.2millionforthethreemonthsendedMarch31,2025,upby16.95 million from 44.25millionin2024,primarilyduetoincreasedcostsassociatedwithclinicaltrials[78].GeneralandAdministrativeExpenses−Thecompanyanticipatesanincreaseingeneralandadministrativeexpensesasitexpandsoperationstosupportresearchandcommercializationefforts[69].−Generalandadministrativeexpensesincreasedto19.04 million in the first quarter of 2025, up by 4.25millionfrom14.79 million in 2024, driven by higher personnel-related costs[79]. Cash and Securities - As of March 31, 2025, the company had cash and cash equivalents and marketable securities totaling 691.1million[82].−Thecompanyhasraisedover1.4 billion in net cash proceeds primarily from equity securities since its initial public offering[82]. - A 100 basis point increase in interest rates would have resulted in approximately a $3.6 million decrease in the fair value of the company's marketable securities as of March 31, 2025[100]. Intellectual Property and Commercialization - The company is focused on maintaining and expanding its intellectual property portfolio while preparing for potential commercialization of its product candidates[62]. Share Information - As of May 8, 2025, the company had 76,733,599 common shares issued and outstanding[95].