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Marinus Pharmaceuticals(MRNS) - 2023 Q3 - Quarterly Report

Revenue and Sales Performance - ZTALMY (ganaxolone) generated net product revenue of $5.4 million and $13.0 million for the three and nine months ended September 30, 2023, respectively[148]. - ZTALMY recorded net sales of $5.4 million and $13.0 million for the three and nine months ended September 30, 2023, respectively, compared to $0.6 million for both periods in 2022[240]. - Federal contract revenue increased to $1.9 million and $10.8 million for the three and nine months ended September 30, 2023, up from $1.8 million and $5.1 million in 2022, primarily due to ongoing validation of a new third-party supplier[241]. - Collaboration revenue was less than $0.1 million for the three and nine months ended September 30, 2023, a significant decrease from $12.7 million in the same period of 2022[244]. Clinical Trials and Regulatory Approvals - The European Commission granted marketing authorization for ZTALMY for the adjunctive treatment of seizures associated with CDD in patients aged 2 to 17 years on July 28, 2023[148]. - In a Phase 3 trial, patients treated with ZTALMY experienced a median 30.7% reduction in major motor seizure frequency compared to a 6.9% reduction in the placebo group, achieving statistical significance (p=0.0036)[152]. - The company expects interim analysis with top-line data readout for the RAISE trial to be available in the second quarter of 2024[146]. - The RAISE trial is designed to enroll approximately 124 patients, with an interim analysis expected in Q1 2024 and topline data anticipated in Q2 2024[173]. - The RAISE II trial is planned to initiate in Q4 2023, targeting 70 patients who have failed first-line benzodiazepine treatment[177]. - The FDA awarded a Rare Pediatric Disease Priority Review Voucher for ganaxolone, which was monetized for $110.0 million in cash in August 2022[150]. - The FDA granted orphan drug designation for ganaxolone for the treatment of Lennox-Gastaut Syndrome (LGS) in March 2023[196]. - Several post-marketing requirements for ZTALMY include carcinogenicity studies and a juvenile animal toxicity study, expected to be completed within the requested FDA timeframe[166]. Financial Performance and Expenses - The company incurred net losses of $33.0 million and $99.6 million for the three and nine months ended September 30, 2023, respectively, with an accumulated deficit of $530.2 million as of the same date[200]. - Research and development expenses totaled $23.7 million for the three months and $73.0 million for the nine months ended September 30, 2023, compared to $19.0 million and $58.5 million in 2022, driven by increased clinical trial activities[245]. - Selling, general and administrative expenses increased to $14.9 million and $45.8 million for the three and nine months ended September 30, 2023, compared to $13.4 million and $42.2 million in 2022[248]. - Interest income rose to $1.9 million and $6.4 million for the three and nine months ended September 30, 2023, compared to $0.5 million and $0.6 million in 2022, due to increased cash and investment yields[249]. - Interest expense increased to $4.2 million and $12.6 million for the three and nine months ended September 30, 2023, compared to $2.6 million and $7.0 million in 2022, reflecting higher debt-related costs[250]. - The company incurred a net loss of $99.6 million for the nine months ended September 30, 2023, following a net income of $14.5 million in the same period of 2022 due to a one-time gain from the sale of PRV[252]. - Cash used in operating activities was $91.0 million for both the nine months ended September 30, 2023 and 2022, indicating consistent cash flow challenges[252]. Funding and Collaborations - The company received an upfront payment of €25 million ($29.6 million) from Orion under the Orion Collaboration Agreement, with potential additional payments of up to €97 million based on clinical and commercial achievements[214]. - Under the Tenacia Collaboration Agreement, the company received a $10 million upfront payment and is eligible for up to $256 million in milestone payments related to ganaxolone[217]. - The company entered into a revenue interest financing agreement with Sagard, receiving $32.5 million and agreeing to make quarterly payments equal to 7.5% of U.S. net sales of ganaxolone[273][274]. - The BARDA Contract provides up to approximately $51 million for the development of IV-administered ganaxolone, with funding for a Phase 3 clinical trial and preclinical studies[209]. - The company is responsible for approximately $33 million in cost sharing under the BARDA Contract, while BARDA will cover approximately $52 million if all development options are completed[210]. Market Access and Patient Engagement - The U.S. marketing strategy focuses on establishing ZTALMY as central to the management of seizures associated with CDD and ensuring patient access from prescription to fulfillment[157]. - The company is actively engaging commercial and government payers to obtain insurance coverage for ZTALMY[156]. - The company has established a supply chain network and quality management system to ensure product availability for patients[156]. - A global managed access program has been initiated to support physician access to ZTALMY for appropriate patients[167]. - The company has strengthened its market access and field force teams to enhance payer and customer engagement[158]. Intellectual Property and Development - The company has received two patents related to the treatment of SE using IV ganaxolone, with the latest patent granted on June 20, 2023, expiring in 2040[181]. - The USPTO granted a patent on a method of treating TSC-related epilepsy by administering oral ganaxolone, expiring in 2040[191]. - The company is expanding its global intellectual property portfolio and hiring additional personnel to support drug development efforts[203]. - The company may need to acquire or obtain licenses for certain Ovid patents to market ganaxolone for RSE and LGS, which could impact commercialization[184][197]. Cash and Investments - As of September 30, 2023, the company had cash, cash equivalents, and short-term investments totaling $176.4 million, expected to fund operations for at least twelve months[290]. - Cash used in investing activities included $52.0 million in purchases of short-term investments, partially offset by $17.0 million in maturities[287]. - Cash provided by financing activities included $25.9 million in net proceeds from the sale of common stock and $0.8 million from the exercise of stock options[288]. - The company has drawn on three tranches of a $125.0 million credit agreement, with a fixed interest rate of 11.50% and quarterly principal payments starting June 30, 2024[266][268]. - The company is required to secure additional funding in the future to support commercialization and planned R&D activities for ganaxolone[257].