Biomea Fusion Reports Fourth Quarter and Full Year 2023 Financial Results and Corporate Highlights

On April 1, 2024 Biomea Fusion, Inc. ("Biomea" or "the Company") (Nasdaq: BMEA), a clinical-stage biopharmaceutical company dedicated to discovering and developing oral covalent small molecules to treat and improve the lives of patients with metabolic diseases and genetically defined cancers, reported fourth quarter and full year 2023 financial results and corporate highlights (Press release, Biomea Fusion, APR 1, 2024, View Source [SID1234641653]).

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"2023 was a pivotal year for Biomea as we reported first positive data in type 2 diabetes and initiated our first clinical study in type 1 diabetes. We also announced initial positive data in AML in 2023. It has been gratifying to see the ongoing and continued improvement in HbA1c after only a 4-week dosing period with BMF-219 in type 2 diabetes patients with poorly controlled diabetes. Critically, we have now evaluated BMF-219 out to 26 weeks, or 5 months, after the last dose of BMF-219, and reported promising longer-term data. Based on these clinical and our preclinical findings we have observed with confidence, that the inhibition of menin is correlated with beta cell proliferation and function, and is providing durable effects for patients," stated Thomas Butler, Biomea Fusion’s Chief Executive Officer and Chairman of the Board. "Our preclinical data showed also that longer inhibition of menin at higher doses increased beta cell mass and function, as well as promoted controlled proliferation and enhanced insulin content in beta cells. We have now initiated expansion cohorts to evaluate the translation of these preclinical findings in the clinical setting. We believe BMF-219 has the potential to address the root cause of diabetes and modify disease progression in patients across a broad spectrum of clinical profiles, from early to later stage treatment. Our goal is to deliver a short-term, non-chronic treatment that will reconstitute insulin-producing beta cells, allowing the patients’ own bodies to normalize blood sugar levels. Importantly, we continued to build a first-class pipeline of covalent inhibitors. In 2023 BMF-500 entered the clinic as the only covalent FLT3 inhibitor in clinical development."

Mr. Butler continued, "We anticipate 2024 will be an even more momentous year for Biomea, as we steadily march toward late-stage clinical development in both type 2 and type 1 diabetes. This year, we plan to complete and report the results of dosing and follow-up of over 200 type 2 diabetes patients enrolled in our Phase 2 expansion cohorts. We expect these data will inform potentially registrational studies, which we plan to start in 2025, pending discussions with regulatory authorities. In 2024, we also expect to report data from 40 patients enrolled in the open label portion of our Phase 2 study in type 1 diabetes patients. On the oncology front, we will continue patient enrollment in our liquid and solid tumor studies of BMF-219 and BMF-500 and anticipate completing the dose escalation steps in each of the cohorts as well this year. Since our launch as a public company just over three years ago, we have consistently demonstrated the ability to accelerate innovative science and execute against aggressive development timelines. In 2024, we’ll continue to work methodically yet quickly to deliver the patient data required for potentially registrational studies we are planning to begin in the following year."

RECENT UPDATES & ANTICIPATED 2024 MILESTONES

DIABETES

COVALENT-111 (BMF-219 for Type 2 Diabetes)

Presented proof-of-concept data supporting the proposed mechanism of action of BMF-219 with clinical data in a Phase 2 study after 4 weeks of dosing:
Compared to baseline, 84% of all type 2 diabetes patients failing standard of care with poorly controlled diabetes (HbA1c > 7.0% and < 10%) dosed for only four weeks with BMF-219 showed a reduction in HbA1c at week 4 and 74% at week 12 (n=32), two months after the final dose of BMF-219. 60% of type 2 diabetes patients dosed with 100 mg without food achieved a controlled HbA1c of 7% or below at the end of week 12, two months after the last dose of BMF-219. Across 100 mg QD, 200 mg QD, and 100 mg BID cohorts (N=40), 38% of patients had ≥0.5% HbA1c reduction (with a mean HbA1c reduction of 1.2%), and 23% of patients had ≥1.0% HbA1c reduction (with a mean HbA1c reduction of 1.5%) at Week 26, 5 months after the last dose of BMF-219.
Patients in COVALENT-111 are displaying improved glycemic control while off therapy, supporting improved pancreatic function following BMF-219 treatment. Patients who demonstrated the greatest HbA1c reduction at Week 26 (22 weeks off treatment), had the greatest improvement in beta cell function as measured by HOMA-B and C-peptide.
BMF-219 was generally well tolerated with no serious adverse events and no adverse event-related study discontinuations, and no symptomatic or clinically significant hypoglycemia.
FDA and Health Canada cleared the initiation of the expansion portion of this Phase 2 study, which will evaluate BMF-219 administered at 100 mg and 200 mg, with dosing durations up to 12 weeks in a minimum of 216 type 2 diabetes patients.

Anticipated 2024 Milestones:
On track to complete 400 mg cohort to inform the Escalation Phase Arm D design.
On track to complete enrollment of the three expansion cohorts of COVALENT-111 (n=216) in type 2 diabetes patients with poorly controlled diabetes and provide 26 week follow up data.
COVALENT-112 (BMF-219 for Type 1 Diabetes)

FDA and Health Canada cleared the IND / CTA for Phase 2 study COVALENT-112 of BMF-219 in type 1 diabetes patients. The study is designed to enroll 150 adults with type 1 diabetes and examine the safety and efficacy of BMF-219 at two oral dose levels, 100 mg and 200 mg, for 12 weeks of treatment followed by a 40 week off-treatment period. The trial will also include an open label portion (n=40), enrolling participants with type 1 diabetes up to 15 years since diagnosis.
Dosed the first 2 type 1 diabetes patients in COVALENT-112.

Anticipated 2024 Milestones:
On track to complete enrollment of the open label portion (n=40) and establish the initial proof of concept based on clinical data in type 1 diabetes patients treated in COVALENT-112 with BMF-219.
ONCOLOGY

COVALENT-101 (BMF-219 for Liquid Tumors)

Presented initial Phase 1 topline data in AML with first complete responder achieving minimal residual disease negativity, with no dose-limiting toxicities observed and no adverse event related treatment discontinuations.
Continued patient enrollment exploring BMF-219’s utility in liquid tumors (AML/ALL, MM, CLL, DLBCL).

Anticipated 2024 Milestones:
On track to complete dose escalation portion of COVALENT-101 in liquid tumors and establish recommended Phase 2 dose (RP2D).
COVALENT-102 (BMF-219 for KRAS-Mutant Solid Tumors)

Continued patient enrollment exploring BMF-219’s utility in KRAS-driven solid tumors (PDAC, NSCLC, CRC).

Anticipated 2024 Milestones:
On track to complete dose escalation portion of COVALENT-102 in solid tumors and establish RP2D.
COVALENT-103 (BMF-500 for Acute Leukemias)

Announced FDA clearance of IND for BMF-500 in COVALENT-103, a Phase 1 study, and started enrollment of Biomea’s novel third generation investigational oral covalent inhibitor of FMS-like tyrosine kinase 3 (FLT3).

Anticipated 2024 Milestones:
On track to complete dose escalation portion of COVALENT-103 and establish RP2D.
FUSIONTMSYSTEM DISCOVERY PLATFORM

Built out and opened new lab facilities to validate and progress in-house research efforts.
Continued the development of the Biomea FUSION Platform technology.

Anticipated 2024 Milestones:
On track to announce a third development candidate from the Biomea FUSION Platform technology.

FOURTH QUARTER AND FULL YEAR 2023 FINANCIAL RESULTS

Cash, Cash Equivalents, Restricted Cash, and Investments: As of December 31, 2023, the Company had cash, cash equivalents and restricted cash of $177.2 million, compared to $113.4 million as of December 31, 2022.
Net Income/Loss: The Company reported a net loss attributable to common stockholders of $34.9 million for the three months ended December 31, 2023, compared to a net loss of $25.3 million for the same period in 2022. Net loss attributable to common stockholders was $117.3 million for the year ended December 31, 2023, compared to a net loss of $81.8 million for the same period in 2022.

Research and Development (R&D) Expenses: R&D expenses were $30.9 million for the three months ended December 31, 2023, compared to $20.5 million for the same period in 2022. The increase of $10.3 million was primarily due to an increase in clinical development cost and external consulting related to the Company’s product candidates, BMF-219 and BMF-500, as well as an increase in personnel-related costs and facilities cost due to new lease agreements for additional office and laboratory space. R&D expenses were $102.5 million for the year ended December 31, 2023 compared to $62.7 million for the same period in 2022. The increase of $39.8 million was primarily due to an increase in clinical development and manufacturing costs related to the Company’s product candidates, BMF-219 and BMF-500, an increase in personnel-related costs as well as an increase in facilities cost due to new lease agreements for additional office and laboratory space.

General and Administrative (G&A) Expenses: G&A expenses were $6.5 million for the three months ended December 31, 2023, compared to $5.7 million for the same period in 2022. The increase of $0.7 million in was primarily due to increased personnel-related expenses, including stock-based compensation. G&A expenses were $23.6 million for the year ended December 31, 2023 compared to $20.9 million for the same period in 2022. The increase of $2.7 million was primarily due to increased personnel-related expenses, including stock-based compensation, due to an increase in headcount, as well as an increase in professional and consulting services to support the growth of the Company.