Company Focus and Development - The company is focused on developing novel therapies for serious, rare genetic skin diseases, leveraging its QTORIN platform[504]. - QTORIN rapamycin is currently in clinical trials for microcystic lymphatic malformations and cutaneous venous malformations, with top-line data expected in Q1 2026 and Q4 2025 respectively[506][507]. - The company received FDA Breakthrough Therapy Designation, Fast Track Designation, and Orphan Drug Designation for QTORIN rapamycin, along with a clinical trial grant of up to 2.6million[508].−ThecompanyinitiateditsPhase3trial,SELVA(PALV−09),inthethirdquarterof2024[541].FinancialPerformance−ResearchanddevelopmentexpensesfortheyearendedDecember31,2024were8.2 million, a decrease of 7% from 8.8millionin2023[540].−Generalandadministrativeexpensesincreasedby935.9 million in 2024, compared to 3.1millionin2023[542].−Totaloperatingexpensesroseby1914.1 million in 2024 from 11.9millionin2023[539].−ThenetlossapplicabletocommonstockholdersfortheyearsendedDecember31,2024and2023was17.4 million and 17.9million,respectively[552].−Thecompanyreportedasignificantshiftinother(expense)income,withanetexpenseof3.3 million in 2024 compared to income of 30.6millionin2023[543].−Interestexpenserelatedtotheroyaltyagreementwasapproximately3.9 million in 2024, compared to interest income of approximately 6.3millionin2023[544].−AsofDecember31,2024,thecompanyhadcashandcashequivalentsof83.6 million and an accumulated deficit of 93.7million[554].−Thecompanydoesnotexpecttogeneratecommercialrevenueoroperatingcashflowsforatleastthenextseveralyears[555].−Thecompanyrecorded2.0 million of income related to a German research and development tax credit receivable in 2024[551]. - The company anticipates net cash used in operating activities to be (10,840)thousandfortheyearendedDecember31,2024,comparedto(13,703) thousand for 2023[561]. - Net cash provided by financing activities increased significantly to 87.1millionin2024from5.0 million in 2023, primarily due to cash acquired from the Business Combination and proceeds from PIPE Financing[563]. Business Combination and Financing - The business combination with Legacy Palvella was completed on December 13, 2024, resulting in a name change from Pieris Pharmaceuticals, Inc. to Palvella Therapeutics, Inc.[510]. - The PIPE Financing raised approximately 78.9million,consistingof60.0 million in cash and 18.9millionfromtheconversionofconvertiblenotes[512].−Thecompanyisresponsibleforupto5.0 million in milestone payments to Ligand upon achieving certain regulatory milestones related to QTORIN rapamycin[557]. - Future funding requirements may necessitate raising additional capital, which could lead to substantial dilution for existing stockholders[558]. - The company entered into the Amended Ligand Agreement in November 2023, receiving an additional 5.0millionandincreasingfuturetieredroyaltiesto8.060.0 million in gross proceeds from PIPE Financing and 18.4millionfromtheissuanceofConvertibleNotes[563].OperationalRisksandExpenses−Theongoingglobaleconomicuncertaintyposesriskstothecompany′soperations,includinginflationandsupplychaindisruptions[516].−ThecompanyanticipatessignificantcommercializationexpensesifQTORINrapamycinreceivesregulatoryapproval,impactingproductmanufacturing,marketing,anddistribution[519].−Generalandadministrativeexpensesareprojectedtoriseduetoincreasedheadcountandcostsassociatedwithoperatingasapubliccompany[528].−TheeffectiveinterestrateforroyaltypaymentsundertheLigandAgreementwas39.95.0 million as of December 31, 2024[565]. Stock and Compensation - Stock-based compensation is accounted for in accordance with ASC Topic 718, requiring recognition based on fair values[584]. - The fair value of stock options is estimated using the Black-Scholes model, considering factors such as stock price volatility and risk-free interest rate[584]. - Following the Merger, the fair value of common stock is based on the closing stock price on the grant date as reported on the Nasdaq Global Market[586]. - The expected dividend yield is zero as the company has no history of paying dividends and no plans to do so in the near term[586]. - The company did not have any off-balance sheet arrangements during the periods presented[588]. - The company is classified as a smaller reporting company and is not required to provide certain market risk disclosures[590].