Abeona Therapeutics Reports Full Year 2023 Financial Results and Announces Completion of FDA Inspections

- FDA completed Pre-License Inspection of Abeona’s Cleveland manufacturing facility, as well as inspection of clinical trial sites for pz-cel pivotal Phase 3 VIITAL™ study -

CLEVELAND, March 18, 2024 (GLOBE NEWSWIRE) -- Abeona Therapeutics Inc. (Nasdaq: ABEO) today reported financial results for the full year of 2023 and provided an update on progress toward achieving key corporate objectives.

Abeona also announced today that the U.S. Food and Drug Administration (FDA) has completed a Pre-License Inspection (PLI) of its Cleveland, Ohio manufacturing facility related to the Company’s Biologics License Application (BLA) for pz-cel (prademagene zamikeracel) for recessive dystrophic epidermolysis bullosa (RDEB). During the inspection, the FDA reviewed the facilities, systems, and processes at the Cleveland site. The FDA also observed the manufacturing process for pz-cel, as well as performance of in-process and release assays. The two-week PLI, which was conducted by five FDA inspectors, concluded on March 1, 2024. Upon completion of the inspection, a Form 483 was issued with observations related to process controls. On March 15, 2024, the Company submitted a response to the FDA, outlining already implemented and ongoing steps toward resolution that follow FDA guidance provided during the audit. In addition, the FDA has completed the clinical study site inspections of Stanford University School of Medicine in Palo Alto, CA and University of Massachusets Medical School in Worcester, MA, both of which enrolled subjects in the pivotal Phase 3 VIITAL™ study supporting the pz-cel BLA, with no Form 483 observations noted. The FDA’s review of Abeona’s pz-cel BLA is ongoing, with a target Prescription Drug User Fee Act (PDUFA) date of May 25, 2024, and the FDA does not currently plan to conduct an Advisory Committee.

“We appreciate the FDA’s collaborative conduct of the PLI, and look forward to working with them through the remainder of the BLA review.” said Vish Seshadri, Chief Executive Officer of Abeona.

Fourth Quarter and Recent Progress

Pz-cel for RDEB

• In November 2023, the FDA accepted and granted Priority Review for the Company’s BLA for pz-cel for RDEB with a target PDUFA date of May 25, 2024. The FDA also advised that it does not plan to convene an Advisory Committee meeting to discuss the pz-cel application.
• In January 2024, the FDA completed both a Bioresearch Monitoring (BIMO) inspection of Abeona and the Mid-Cycle Meeting regarding the pz-cel BLA. Following completion of the BIMO inspection, the FDA inspector did not issue any observations or FDA Form 483s. At the BLA Mid-Cycle Review meeting, the FDA reaffirmed that it does not currently plan to convene an Advisory Committee for pz-cel. In addition, the FDA advised that Risk Evaluation and Mitigation Strategies (REMS) are not anticipated for the pz-cel BLA at this time, though review is ongoing, and reconfirmed the target PDUFA date of May 25, 2024.
• In March 2024, Abeona received a written Establishment Inspection Report (EIR), the formal report from the FDA regarding the BIMO inspection. The results of the inspection determined there were no deficiencies with the monitoring or management of study sites, IP accountability, retention of study site documents, or safety oversight.
  

U.S. commercial launch preparations for pz-cel

• Abeona continues to advance key commercial activities in preparation for a potential U.S. launch for pz-cel, including onboarding discussions with EB treatment sites, payer engagement, hiring key commercial roles, and conducting market research.
• The Company recently completed payer market research that supports reimbursement coverage of pz-cel at a price commensurate with the value of approved gene therapies that offer years of durable benefit following a one-time application.

Corporate highlights

• In January 2024, Abeona entered a $50 million credit facility with the Avenue Venture Opportunities Fund, L.P. The credit agreement includes a first tranche of $20 million, which was funded in January 2024, a second tranche of $10 million of committed capital, and an option for an additional $20 million upon satisfaction of certain terms and conditions. Proceeds from the facility are intended to support the Company’s ongoing preparations for launch and commercialization in anticipation of a potential FDA approval of pz-cel.
  

Full Year 2023 Financial Results and Cash Runway Guidance

Cash, cash equivalents, restricted cash and short-term investments totaled $52.6 million as of December 31, 2023, compared to $52.5 million as of December 31, 2022. Net cash used in operating activities was $37.0 million for the full year of 2023, compared to $43.5 million in the full year of 2022.

In January 2024, Abeona received a first tranche of $20 million as part of the credit facility with Avenue Venture Opportunities Fund, L.P. Abeona estimates that its current cash and cash equivalents, restricted cash and short-term investments, as well as the credit facility with Avenue Venture Opportunities Fund, L.P, are sufficient resources to fund operations into the first quarter of 2025 before accounting for any revenue from commercial sales of pz-cel, if approved, or proceeds from the sale of a Priority Review Voucher, if awarded by the FDA.

License and other revenues for the year ended December 31, 2023 were $3.5 million, as compared to $1.4 million for the same period of 2022. The revenues in both years primarily represent clinical milestone payments under a licensing agreement with Taysha Gene Therapies for investigational AAV-based gene therapy for Rett syndrome.

Research and development expenses for the full year ended December 31, 2023 were $31.1 million, compared to $29.0 million for the full year ended December 31, 2022, primarily a result of increased headcount related to BLA activities. General and administrative expenses were $19.0 million for the full year ended December 31, 2023, compared to $17.3 million for the year ended December 31, 2022, primarily a result of increased headcount for the potential launch of pz-cel. Net loss attributable to common shareholders for the full year ended December 31, 2023 was $54.2 million, or $2.53 loss per common share as compared to $43.5 million, or $5.53 loss per common share, for the full year of 2022.

Conference Call Details

Abeona Therapeutics will host a conference call and webcast today, March 18, 2024, at 8:30 a.m. ET. To access the call, dial 888-506-0062 (U.S. toll-free) or 973-528-0011 (international) and Entry Code: 428606 five minutes prior to the start of the call. A live, listen-only webcast and archived replay of the call can be accessed at https://investors.abeonatherapeutics.com/events. The archived webcast replay will be available for 30 days following the call.

About Abeona Therapeutics
Abeona Therapeutics Inc. is a clinical-stage biopharmaceutical company developing cell and gene therapies for serious diseases. The U.S. FDA has accepted and granted Priority Review with a PDUFA target action date of May 25, 2024 for the Biologics License Application for pz-cel (prademagene zamikeracel), Abeona’s investigational autologous, COL7A1 gene-corrected epidermal sheets currently in development for recessive dystrophic epidermolysis bullosa. The Company’s fully integrated cell and gene therapy cGMP manufacturing facility served as the manufacturing site for pz-cel used in its Phase 3 VIITAL™ trial, and is capable of supporting commercial production of pz-cel upon FDA approval. The Company’s development portfolio also features AAV-based gene therapies for ophthalmic diseases with high unmet medical need. Abeona’s novel, next-generation AAV capsids are being evaluated to improve tropism profiles for a variety of devastating diseases. For more information, visit www.abeonatherapeutics.com.

Forward-Looking Statements
This press release contains certain statements that are forward-looking within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, and that involve risks and uncertainties. We have attempted to identify forward-looking statements by such terminology as “may,” “will,” “believe,” “anticipate,” “expect,” “intend,” “potential,” and similar words and expressions (as well as other words or expressions referencing future events, conditions or circumstances), which constitute and are intended to identify forward-looking statements. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, numerous risks and uncertainties, including but not limited to, the timing and outcome of our Biologics License Application submission to the FDA for pz-cel; the FDA’s grant of a Priority Review Voucher; continued interest in our rare disease portfolio; our ability to enroll patients in clinical trials; the outcome of future meetings with and inspections from the FDA or other regulatory agencies, including those relating to preclinical programs; the ability to achieve or obtain necessary regulatory approvals; the impact of any changes in the financial markets and global economic conditions; risks associated with data analysis and reporting; and other risks disclosed in the Company’s most recent Annual Report on Form 10-K and subsequent periodic reports filed with the Securities and Exchange Commission. The Company undertakes no obligation to revise the forward-looking statements or to update them to reflect events or circumstances occurring after the date of this press release, whether as a result of new information, future developments or otherwise, except as required by the federal securities laws.

Investor and Media Contact: Greg Gin VP, Investor Relations and Corporate Communications Abeona Therapeutics ir@abeonatherapeutics.com