Progress in Hepatitis Delta ECLIPSE Registrational Program
All three ECLIPSE studies (1, 2, and 3) are now actively recruiting patients globally, with enrollment progressing well.
ECLIPSE 1's primary completion is expected by December 2026, with ongoing enrollment and no specific delays reported.
ECLIPSE 2 and 3 have recently enrolled their first patients; ECLIPSE 2 addresses patients unresponsive to bulevirtide, with a 24-week primary endpoint.
The program aims to demonstrate superior virologic response (target not detected) compared to existing treatments, with a goal of over 60% response rate in the combination therapy.
Cash, cash equivalents, and investments totaled approximately $892 million at quarter-end, providing runway into mid-2027.
Net cash consumed in Q2 2025 was approximately $127.7 million, including $50.5 million in milestone payments related to ECLIPSE 1 first patient dosed; excluding milestones, net cash consumed was about $77.2 million.
Net loss for Q2 2025 was $111 million, improved from a net loss of $138.4 million in Q2 2024.
R&D expenses for Q2 2025 were $97.5 million, down from $105.1 million in Q2 2024, driven by restructuring cost savings partially offset by clinical and oncology program expenses.
SG&A expenses for Q2 2025 were $22.3 million, down from $30.3 million in Q2 2024, due to headcount reductions and restructuring.
Total operating expenses for Q2 2025 were $119.6 million, a $42.1 million decrease from Q2 2024, reflecting lower R&D, SG&A, and absence of prior restructuring charges.
Regulatory and External Factors Influencing Growth and Development
The company discussed the impact of ACIP recommendations on expanding the hepatitis B market and the importance of policy changes, such as Medicare coverage updates, in supporting growth.
Dynavax's development programs, including shingles, influenza, Lyme disease, and plague vaccines, are aligned with regulatory pathways, with key data readouts expected in the coming months and years.
The company emphasizes its reliance on external collaborations and government partnerships, particularly with the U.S. Department of Defense, for advancing its vaccine pipeline.
FDA Label Expansion for EMPAVELI in C3G and Primary IC-MPGN
FDA approved a label expansion for EMPAVELI for patients 12 years and older with C3 myelopathy and primary immune complex membranoproliferative glomerulonephritis (IC-MPGN).
This is the company's third FDA approval in 4 years, highlighting scientific strength and regulatory success.
The approval enables treatment with a C3-targeting therapy that achieves outcomes across proteinuria reduction, eGFR stabilization, and C3 deposit clearance.
Launch is underway, expanding into rare nephrology and underserved populations, including pediatric patients and post-transplant recurrence.
Disappointing Phase III Hyalofast Trial Results and Impact on FDA Submission Timeline
The U.S. pivotal Phase III trial for Hyalofast missed its primary endpoints, with statistical significance not achieved on co-primary measures of KOOS Pain and IKDC Function.
The trial faced challenges due to declining use of microfracture, higher dropout rates, missed visits during COVID, and reduced evaluable sample size.
Despite the miss on primary endpoints, secondary endpoints showed statistical significance, and international data with positive 15-year outcomes support the product's value.
The company plans to submit the third and final PMA module in the second half of 2025, extending the review timeline to 2027 to ensure thorough review and dialogue with the FDA.
Global Expansion of VYJUVEK with Regulatory Approvals in Japan and Europe
Japan's Ministry of Health, Labour and Welfare approved VYJUVEK with a broad label similar to Europe, including all DEB patients from birth with home administration options.
Japan launch expected before year-end, leveraging recent positive open-label extension data and initial clinician experience.
European launch in Germany and France scheduled for the second half of 2025, with over 500 identified patients in each country supported by key centers.
European launch will include comprehensive patient support programs for home and caregiver administration, supported by dedicated commercial teams.
European reimbursement process is ongoing, with early engagement indicating recognition of the unmet medical need and potential for steady multi-year growth.
Seres has advanced preparation for the next stage of SER-155 development, including a Phase II protocol submission to the FDA.
The Phase Ib study showed a 77% relative risk reduction in bloodstream infections in allo-HSCT patients, supporting further development.
The upcoming Phase II study is designed to enroll approximately 248 patients with an adaptive design and interim analysis, with results expected within 12 months of initiation.
Positive interactions with the FDA and breakthrough therapy designation facilitate the study design and potential approval pathway.
The company aims to use interim data to inform next steps, including potential engagement with the FDA for a registrational study.
Regulatory Progress and BLA Submission Strategy for INO-3107
Inovio remains on track to submit its BLA for INO-3107 in the second half of 2025, with a goal of file acceptance by year-end.
The company has completed the design verification testing of the CELLECTRA 5PSP device, a key regulatory milestone.
Inovio has requested a rolling submission of its BLA under breakthrough therapy designation, aiming for a 6-month review period and a potential PDUFA date around mid-2026.
The company successfully completed an FDA inspection of its clinical trial operations, an important step in regulatory compliance.
Differences in trial design and technology, such as DNA medicine versus viral vectors, distinguish INO-3107 from competitors' programs.