Product Development and Clinical Trials - INZ-701 is a lead product candidate designed to treat ENPP1 Deficiency and ABCC6 Deficiency by increasing plasma levels of inorganic pyrophosphate (PPi) and adenosine, addressing significant morbidity and mortality associated with these diseases[89]. - During the three months ended March 31, 2025, the company advanced ongoing clinical trials of INZ-701, with key highlights including interim data showing a significant increase in plasma PPi levels across all dose cohorts[91][93]. - In the Phase 1/2 clinical trial for ENPP1 Deficiency, a mean baseline plasma PPi level of 426±407 nM was observed, with significant increases noted post-treatment[94]. - The ENERGY 1 trial reported that 80% of infants treated with INZ-701 survived beyond their first year, compared to a historical survival rate of approximately 50%[97]. - INZ-701 demonstrated a favorable safety profile, with no serious adverse events attributed to the drug and low titers of anti-drug antibodies (ADAs) observed in 10 of 13 patients[95][98]. - The company plans to file a Biologics License Application (BLA) for INZ-701 for ENPP1 Deficiency, with strategic reprioritization of activities to support this goal[87][93]. - The ENERGY 3 trial for INZ-701 in pediatric patients with ENPP1 Deficiency enrolled 27 patients, with a 2:1 randomization to treatment and control arms, and is expected to report topline data in Q1 2026[104][107]. - Interim data from the ENERGY 3 trial showed a mean serum phosphate increase of +8.2% at Week 13 in the INZ-701 arm, compared to a -0.04% decrease in the conventional treatment arm[110]. - At Week 39, mean serum phosphate levels in the INZ-701 arm increased by +12.1%, while the conventional treatment arm saw a -9.0% decrease, with 35% of INZ-701 patients achieving normal serum phosphate levels[110]. - The SEAPORT 1 trial for INZ-701 in patients with end-stage kidney disease (ESKD) showed significant increases in plasma PPi levels, reaching normal ranges by week three[123]. - In SEAPORT 1, mean baseline plasma PPi was 668 nM, increasing to 1582 nM by Day 24, indicating effective pharmacodynamic response[124]. - INZ-701 was well-tolerated in the SEAPORT 1 trial, with no drug-related treatment-emergent adverse events reported in 11 patients[126]. - The ENERGY 2 trial for infants with ENPP1 Deficiency is ongoing, with patient recruitment underway and co-primary endpoints focused on plasma PPi and survival[103][115]. - The ongoing ADAPT trial is evaluating long-term safety of INZ-701 in patients with ENPP1 or ABCC6 Deficiencies who have previously received the treatment[134]. Regulatory and Market Strategy - The FDA granted Orphan Drug Designation and fast track designation for INZ-701 for the treatment of ENPP1 Deficiency, ABCC6 Deficiency, and calciphylaxis, facilitating expedited development[90]. - In May 2025, the company reached an agreement with Japan's Pharmaceuticals and Medical Devices Agency to accept ex-Japan clinical data for filing, streamlining the regulatory process[93]. - The company plans to submit marketing applications for INZ-701 in the US and EU, with potential commercial launch as early as H1 2027[115][116]. - The company is prioritizing activities for the BLA filing for INZ-701 for ENPP1 Deficiency, while future trials in ABCC6 Deficiency and calciphylaxis will be postponed[121][130]. Financial Performance and Projections - INZ-701-related research and development expense increased by 14.446 million for the three months ended March 31, 2025, compared to 27.688 million for the three months ended March 31, 2025, up from 3.343 million[158]. - The net loss for the three months ended March 31, 2025, was 23.347 million in 2024, representing an increase of 1.9 million for the three months ended March 31, 2025, with no equivalent charge in the prior year[163]. - As of March 31, 2025, the company had cash, cash equivalents, and short-term investments of 1.3 million compared to Q1 2024 due to a lower cash balance[164]. - Net cash used in operating activities increased by approximately 4.7 million increase in net loss[174]. - Net cash provided by investing activities increased by approximately 31.4 million decrease in purchases of marketable securities[175]. - As of March 31, 2025, total cash, cash equivalents, and short-term investments amounted to approximately 113.1 million as of December 31, 2024[172]. - The company had 64.4 million after deducting underwriting discounts and commissions[171]. - Approximately 0.2 million in Q1 2025 under the Open Market Sale Agreement[169]. - The company anticipates that its cash, cash equivalents, and short-term investments will not be sufficient to fund operations for at least the next twelve months, raising substantial doubt about its ability to continue as a going concern[178]. - As of March 31, 2025, the aggregate principal amount outstanding under the Loan Agreement was 20.0 million in February 2023, 12.5 million in December 2023 under the Loan Agreement[185]. Market Risks and Economic Factors - The company is not currently exposed to significant market risk related to changes in foreign currency exchange rates, but may contract with foreign vendors in Europe in the future[186]. - Inflation has generally increased the company's cost of labor and clinical trial costs, but it did not have a material effect on the business during the three months ended March 31, 2025 and 2024[187].
Inozyme Pharma(INZY) - 2025 Q1 - Quarterly Report