Financial Performance - Net losses for the three months ended September 30, 2024, were 34.1million,comparedto25.7 million for the same period in 2023, representing an increase of 8.4million[90].−TotaloperatingexpensesfortheninemonthsendedSeptember30,2024,were113.3 million, compared to 80.5millionforthesameperiodin2023,anincreaseof32.8 million[96]. - Net cash used in operating activities was 82.1millionfortheninemonthsendedSeptember30,2024,comparedto65.1 million in 2023[105]. - Cash used in investing activities amounted to 205.6millionin2024,primarilydueto413.9 million in purchases of marketable securities[108]. - Cash provided by financing activities was 246.4millionin2024,significantlyhigherthan0.2 million in 2023[110]. Research and Development - Research and development expenses for the three months ended September 30, 2024, were 32.2million,upfrom23.8 million in 2023, reflecting an increase of 8.4milliondrivenbyhigherclinicaltrialactivity[93].−Researchanddevelopmentexpensesincreasedto90.6 million for the nine months ended September 30, 2024, up from 63.2millionin2023,representinga27.4 million increase[99]. - The increase in R&D expenses was primarily driven by a 14.7millionriseinsevasemtenclinicalprogramexpensesanda9.2 million increase in EDG-7500 clinical program expenses[99]. - Significant additional spending is expected to progress product candidates through clinical development phases, particularly for sevasemten and EDG-7500[84]. - The company is advancing two clinical-stage programs: Sevasemten (EDG-5506) for Becker muscular dystrophy and EDG-7500 for hypertrophic cardiomyopathy, with multiple Phase 2 trials ongoing[75]. Cash and Liquidity - The company had cash and cash equivalents of 492.5millionasofSeptember30,2024,whichisexpectedtofundoperationsforatleastthenext12months[79].−AsofSeptember30,2024,thecompanyhadcash,cashequivalents,andmarketablesecuritiestotaling492.5 million[103]. - The company expects to require substantial additional capital to develop product candidates and fund operations in the foreseeable future[112]. Expenses - General and administrative expenses increased to 8.2millionforthethreemonthsendedSeptember30,2024,from5.7 million in 2023, an increase of 2.5millionprimarilyduetohigherpersonnel−relatedcosts[94].−Generalandadministrativeexpensesroseto22.7 million in 2024 from 17.3millionin2023,anincreaseof5.4 million[100]. Interest Income - Interest income rose to 6.3millionforthethreemonthsendedSeptember30,2024,comparedto3.7 million in 2023, an increase of 2.6millionattributedtohigherbalancesofmarketablesecurities[95].−Interestincomegrewto19.1 million for the nine months ended September 30, 2024, compared to 10.5millionin2023,markinganincreaseof8.7 million[101]. Market and Economic Conditions - The company is monitoring macroeconomic and geopolitical developments that could impact operations, including inflation and credit market conditions[80]. Company Status and Future Outlook - The accumulated deficit as of September 30, 2024, was 338.9million,withtotalgrossproceedsfromprivateplacementsandpublicofferingsamountingto767.3 million since inception[79]. - The total operating lease liability balance as of September 30, 2024, was 4.4million,with1.0 million classified as a current liability[122]. - The company will remain an emerging growth company until December 31, 2024[127]. - As of June 30, 2024, the market value of the company's common stock held by non-affiliates exceeds $700.0 million[127]. - The company will transition to a "large accelerated filer" status effective January 1, 2025[127]. - The company has elected to take advantage of an extended transition period for adopting new or revised accounting standards[126].