Verastem Oncology Reports Second Quarter 2025 Financial Results and Highlights Recent Business Updates

Achieved AVMAPKI™ FAKZYNJA™ CO-PACK net product revenue of $2.1 million in the first six weeks of launch

First patient dosed in the U.S. trial for VS-7375, an oral KRAS G12D (ON/OFF) inhibitor, in KRAS G12D advanced solid tumors

Ended Q2 2025 with $164.3 million in cash and cash equivalents; with product revenue and exercise of cash warrants, Company has expected cash runway into the second half of 2026

Company to host a conference call and webcast today at 4:30 p.m. ET

Verastem Oncology (Nasdaq: VSTM), a biopharmaceutical company committed to advancing new medicines for patients with RAS/MAPK pathway-driven cancers, today announced business updates and reported financial results for the second quarter ended June 30, 2025.

“In the second quarter of 2025, AVMAPKI FAKZYNJA CO-PACK became the first-ever treatment approved by the FDA specifically for use in patients with KRAS-mutated recurrent low-grade serous ovarian cancer, and we are off to a strong start with the launch of this innovative combination therapy,” said Dan Paterson, president and chief executive officer of Verastem Oncology. “In the quarter, we also made significant progress across our pipeline programs with the first patient dosed in the U.S. Phase 1/2a trial for VS-7375, our potential best-in-class KRAS G12D (ON/OFF) inhibitor, and with positive updated data from our RAMP 205 trial in the front-line setting of metastatic pancreatic cancer. Our focus for the second half of the year is to continue to build on the positive launch momentum, continue to advance RAMP 205 and RAMP 301 clinical trials, and enroll patients in both the VS-7375 monotherapy and combination cohorts to unlock new opportunities with our RAS/MAPK-pathway focused portfolio.”

Second Quarter 2025 and Recent Updates

AVMAPKI™ FAKZYNJA™ CO-PACK (avutometinib in combination with defactinib) U.S. Launch

Avutometinib and Defactinib Combination in LGSOC

Key Milestones Expected for the Second Half of 2025:

VS-7375, an Oral KRAS G12D (ON/OFF) Inhibitor, in Advanced Solid Tumors

Key Milestones Expected for the Second Half of 2025:

RAMP 205: Avutometinib Plus Defactinib in Combination with Chemotherapy in First-Line Metastatic PDAC

Key Milestones Expected for the Second Half of 2025:

RAMP 203: Avutometinib Plus Defactinib in Combination with a KRAS G12C Inhibitor in NSCLC

Key Milestones Expected for 2025:

Second Quarter 2025 Financial Results

Total Revenue for the three months ended June 30, 2025 (the “2025 Quarter”) was $2.1 million, compared to $10.0, million for the three months ended June 30, 2024 (the “2024 Quarter”). Net Product Revenue for the 2025 Quarter was $2.1 million, compared to $0.0 million for the 2024 Quarter. The Company began commercial sales of the AVMAPKI FAKZYNJA CO-PACK within the United States following receipt of FDA approval in May 2025. Sale of COPIKTRA license and related assets revenue was $0.0 million for the 2025 Quarter, compared to $10.0 million for the 2024 Quarter. Revenue for the 2024 Quarter was comprised of one sales milestone payment of $10.0 million due upon Secura achieving cumulative worldwide net sales of COPIKTRA exceeding $100.0 million.

Total operating expenses for the 2025 Quarter were $45.9 million, compared to $28.3 million for the 2024 Quarter.

Cost of sales associated with product revenue was $0.4 million for the 2025 Quarter, compared to $0.0 for the 2024 Quarter.

Research & development expenses for the 2025 Quarter were $24.8 million, compared to $18.1 million for the 2024 Quarter. The increase of $6.7 million, or 37.0%, was primarily related to increased contract research organization costs and increased drug substance and drug product costs.

Selling, general & administrative expenses for the 2025 Quarter were $20.7 million, compared to $10.2 million for the 2024 Quarter. The increase of $10.5 million, or 102%, was primarily related to additional costs in anticipation of a potential launch of avutometinib and defactinib in KRAS-mutated LGSOC, increased personnel costs, including non-cash stock compensation, consulting, and professional fees.

Net loss for the 2025 Quarter was $25.9 million, or $0.39 per share (basic), compared to $8.3 million, or $0.31 per share (basic and diluted) for the 2024 Quarter.

For the 2025 Quarter, non-GAAP adjusted net loss was $41.4 million, or $0.63 per share (diluted) compared to non-GAAP adjusted net loss of $16.5 million, or $0.61 per share (diluted), for the 2024 Quarter. Please refer to the GAAP to non-GAAP Reconciliation attached to this press release.

Verastem Oncology ended the second quarter of 2025 with cash, cash equivalents and investments of $164.3 million.

Conference Call and Webcast

Verastem will host a conference call and webcast today at 4:30 pm ET to review the second quarter 2025 financial results and recent business updates. To access the conference call, please dial (800) 715-9871 (U.S.) or (646) 307-1963 (international) and enter the passcode 1210516 at least 10 minutes prior to the event start time. A live audio webcast of the call, along with accompanying slides, will be available under "Events & Presentations" in the Investor section of the Company's website, https://investor.verastem.com/events. A replay of the webcast will be archived and available following the event.

Use of Non-GAAP Financial Measures

To supplement Verastem Oncology’s condensed consolidated financial statements, which are prepared and presented in accordance with generally accepted accounting principles in the United States (GAAP), the Company uses the following non-GAAP financial measures in this press release: non-GAAP adjusted net loss and non-GAAP net loss per share. These non-GAAP financial measures exclude certain amounts or expenses from the corresponding financial measures determined in accordance with GAAP. Management believes this non-GAAP information is useful for investors, taken in conjunction with the Company’s GAAP financial statements, because it provides greater transparency and period-over- period comparability with respect to the Company’s operating performance and can enhance investors’ ability to identify operating trends in the Company’s business. Management uses these measures, among other factors, to assess and analyze operational results and trends and to make financial and operational decisions. Non-GAAP information is not prepared under a comprehensive set of accounting rules and should only be used to supplement an understanding of the Company’s operating results as reported under GAAP, not in isolation or as a substitute for, or superior to, financial information prepared and presented in accordance with GAAP. In addition, these non-GAAP financial measures are unlikely to be comparable with non-GAAP information provided by other companies. The determination of the amounts that are excluded from non-GAAP financial measures is a matter of management judgment and depends upon, among other factors, the nature of the underlying expense or income amounts. Reconciliations between these non-GAAP financial measures and the most comparable GAAP financial measures for the three months ended June 30, 2025 and 2024 are included in the tables accompanying this press release after the unaudited condensed consolidated financial statements.

About AVMAPKI and FAKZYNJA Combination Therapy

AVMAPKI (avutometinib) inhibits MEK kinase activity while also blocking the compensatory reactivation of MEK by upstream RAF. RAF and MEK proteins are regulators of the RAS/RAF/MEK/ERK (MAPK) pathway. Blocking RAF and/or MEK activates FAK, a key mediator of drug resistance. FAKZYNJA (defactinib) is a FAK inhibitor and together, the avutometinib and defactinib combination was designed to provide a more complete blockade of the signaling that drives the growth and drug resistance of RAS/MAPK pathway-dependent tumors.

The U.S. Food and Drug Administration (FDA) approved AVMAPKI™ FAKZYNJA™ CO-PACK (avutometinib capsules; defactinib tablets) for the treatment of adult patients with KRAS-mutated recurrent LGSOC who have received prior systemic therapy on May 8, 2025. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial. Verastem is conducting RAMP 301 (GOG-3097/ENGOT-ov81/GTG-UK) (NCT06072781), an international Phase 3 confirmatory trial evaluating the combination of avutometinib and defactinib versus standard chemotherapy or hormonal therapy for the treatment of recurrent low-grade serous ovarian cancer (LGSOC) with and without a KRAS mutation. Verastem is also evaluating avutometinib in combination with defactinib and other agents as a potential treatment for patients with advanced pancreatic cancer (RAMP 205; NCT05669482) and advanced KRAS G12C mutant non-small cell lung cancer (RAMP 203; NCT05074810). Avutometinib and defactinib are not approved by the FDA or any other regulatory authority, either in combination or with other therapies, for any of these investigative uses. Neither avutometinib nor defactinib are approved by the FDA or any other regulatory authority on a stand-alone basis for any use.

AVMAPKI FAKZYNJA CO-PACK U.S. Indication

Indication

AVMAPKI FAKZYNJA CO-PACK is indicated for the treatment of adult patients with KRAS-mutated recurrent low-grade serous ovarian cancer (LGSOC) who have received prior systemic therapy.

This indication is approved under accelerated approval based on tumor response rate and duration of response. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial.

Important Safety Information

Warnings and Precautions

Adverse Reactions

The most common (≥ 25%) adverse reactions, including laboratory abnormalities, were increased creatine phosphokinase, nausea, fatigue, increased aspartate aminotransferase, rash, diarrhea, musculoskeletal pain, edema, decreased hemoglobin, increased alanine aminotransferase, vomiting, increased blood bilirubin, increased triglycerides, decreased lymphocyte count, abdominal pain, dyspepsia, dermatitis acneiform, vitreoretinal disorders, increased alkaline phosphatase, stomatitis, pruritus, visual impairment, decreased platelet count, constipation, dry skin, dyspnea, cough, urinary tract infection, and decreased neutrophil count.

Drug Interactions

Use in Specific Populations

Click here for full Prescribing Information.

About VS-7375, an Oral KRAS G12D (ON/OFF) Inhibitor

VS-7375 is a potential best-in-class, potent, and selective oral KRAS G12D dual ON/OFF inhibitor. VS-7375 is the lead program from the Verastem Oncology discovery and development collaboration with GenFleet Therapeutics. Verastem announced in April 2025 that the U.S. Investigational New Drug (IND) application for VS-7375 was cleared and initiated a Phase 1/2a clinical trial in June 2025. GenFleet’s IND for VS-7375 (known as GFH375 in China) was approved in China in June 2024, and the first patient was dosed in a Phase 1/2 study in July 2024.

About the GenFleet Therapeutics Collaboration

The collaboration with GenFleet Therapeutics aims to advance three oncology discovery programs related to RAS/MAPK pathway-driven cancers. The collaboration provides Verastem with an exclusive option to obtain a license for each of the three compounds in the collaboration after the successful completion of pre-determined milestones in a Phase 1 trial. Verastem selected VS-7375 (also known as GFH375), an oral KRAS G12D (ON/OFF) inhibitor, as its lead program in December 2023 and the license for VS-7375 that was exercised in January 2025 is the first one from this collaboration. The licenses would give Verastem development and commercialization rights outside the GenFleet markets of mainland China, Hong Kong, Macau, and Taiwan.

About Verastem Oncology

Verastem Oncology (Nasdaq: VSTM) is a biopharmaceutical company committed to developing and commercializing new medicines to improve the lives of patients diagnosed with RAS/MAPK pathway-driven cancers. Verastem markets AVMAPKI™ FAKZYNJA™ CO-PACK in the U.S. Our pipeline is focused on novel small molecule drugs that inhibit critical signaling pathways in cancer that promote cancer cell survival and tumor growth, including RAF/MEK inhibition, FAK inhibition, and KRAS G12D inhibition. For more information, please visit www.verastem.com and follow us on LinkedIn.

Forward-Looking Statements Notice

This press release includes forward-looking statements. These forward-looking statements generally can be identified by the use of words such as “anticipate,” “expect,” “plan,” “could,” “may,” “believe,” “estimate,” “forecast,” “goal,” “project,” and other words of similar meaning. Such forward-looking statements address various matters about, among other things, Verastem Oncology’s programs and product candidates, strategy, future plans and prospects, including statements related to the potential for and timing of commercialization of product candidates, the conduct of the Phase 1/2a study for VS-7375/GFH375, the expected outcome and benefits of the Company’s collaboration with GenFleet Therapeutics (Shanghai), Inc., the timing of commencing and completing trials and compiling data, the expected timing of the presentation of data by the Company and the potential clinical value of various of the Company’s clinical trials. Each forward-looking statement contained in this press release is subject to risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements. Applicable risks and uncertainties include, among others: the uncertainties inherent in research and development, such as the possibility of negative or unexpected results of clinical trials; that we may not see a return on investment on the payments we have and may continue to make pursuant to the collaboration and option agreement with GenFleet, or that GenFleet may fail to fully perform under the agreement; that we may not be successful in our launch or commercialization of AVMAPKI FAKZYNJA CO-PACK; that the development and commercialization of our product candidates may take longer or cost more than planned, including as a result of conducting additional studies or our decisions regarding execution of such commercialization; that data may not be available when expected; risks associated with preliminary and interim data, which may not be representative of more mature data; risks associated with the recent changes in administration policy or actions that may create regulatory uncertainty that may adversely affect our business; risks associated with the current administration’s reductions to the FDA’s workforce and any subsequent reductions that may lead to disruptions and delays in the FDA’s review and oversight of our product candidates and impact the FDA’s ability to provide timely feedback on our development programs; that our product candidates may not receive regulatory approval, become commercially successful products, or result in new treatment options being offered to patients; and the risks identified under the heading "Risk Factors" as detailed in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (SEC) on March 20, 2025, as well as the other information we file with the SEC, are possibly realized. We caution investors not to place considerable reliance on the forward-looking statements contained in this press release. You are encouraged to read our filings with the SEC, available at www.sec.gov, for a discussion of these and other risks and uncertainties. The forward-looking statements in this press release speak only as of the date of this press release, and we undertake no obligation to update or revise any of these statements. Our business is subject to substantial risks and uncertainties, including those referenced above. Investors, potential investors, and others should give careful consideration to these risks and uncertainties.

Verastem Oncology

Condensed Consolidated Statements of Operations

(in thousands, except per share amounts)

(unaudited)

 

 

 

Three months ended

June 30,

 

Six months ended

June 30,

 

 

2025

 

2024

 

2025

 

2024

Revenue:

 

 

 

 

 

 

 

 

 

 

 

 

Product revenue, net

 

$

2,137

 

 

$

 

 

$

2,137

 

 

$

 

Sale of COPIKTRA license and related assets

 

 

 

 

 

10,000

 

 

 

 

 

 

10,000

 

Total revenue

 

 

2,137

 

 

 

10,000

 

 

 

2,137

 

 

 

10,000

 

Operating expenses:

 

 

 

 

 

 

 

 

 

 

 

 

Cost of sales - product

 

 

318

 

 

 

 

 

 

318

 

 

 

 

Cost of sales - intangible amortization

 

 

128

 

 

 

 

 

 

128

 

 

 

 

Research and development

 

 

24,786

 

 

 

18,062

 

 

 

53,938

 

 

 

35,769

 

Selling, general and administrative

 

 

20,669

 

 

 

10,215

 

 

 

35,692

 

 

 

20,567

 

Total operating expenses

 

 

45,901

 

 

 

28,277

 

 

 

90,076

 

 

 

56,336

 

Loss from operations

 

 

(43,764

)

 

 

(18,277

)

 

 

(87,939

)

 

 

(46,336

)

Other expense

 

 

(119

)

 

 

(24

)

 

 

(149

)

 

 

(54

)

Interest income

 

 

822

 

 

 

983

 

 

 

1,782

 

 

 

2,350

 

Interest expense

 

 

(212

)

 

 

(1,138

)

 

 

(404

)

 

 

(2,268

)

Loss on debt extinguishment

 

 

 

 

 

 

 

 

(1,826

)

 

 

 

Change in fair value of preferred stock tranche liability

 

 

 

 

 

10,200

 

 

 

 

 

 

4,189

 

Change in fair value of warrant liability

 

 

20,320

 

 

 

 

 

 

17,904

 

 

 

 

Change in fair value of Notes

 

 

(2,990

)

 

 

 

 

 

(7,405

)

 

 

 

Net loss

 

$

(25,934

)

 

$

(8,256

)

 

$

(78,037

)

 

$

(42,119

)

Net loss per share—basic and diluted

 

$

(0.39

)

 

$

(0.31

)

 

$

(1.30

)

 

$

(1.57

)

Weighted average common shares outstanding used in computing net loss per share—basic and diluted

 

 

66,143

 

 

 

26,861

 

 

 

60,191

 

 

 

26,846

 

Verastem Oncology

Condensed Consolidated Balance Sheets

(in thousands)

(unaudited)

 

June 30,

2025

December 31,

2024

 

 

 

 

 

 

Cash & cash equivalents

$

164,322

 

$

88,818

 

Accounts receivable, net

 

2,076

 

 

 

Inventory

 

1,168

 

 

 

Grant receivable

 

200

 

 

200

 

Prepaid expenses and other current assets

 

6,507

 

 

5,943

 

Property and equipment, net

 

21

 

 

32

 

Right-of-use asset, net

 

963

 

 

1,405

 

Intangible assets, net

 

15,636

 

 

 

Other assets

 

5,371

 

 

5,140

 

Total assets

$

196,264

 

$

101,538

 

 

 

 

 

 

 

Current Liabilities

$

50,361

 

$

30,973

 

Long term debt

 

74,274

 

 

40,724

 

Vendor financing arrangement, long-term

 

6,263

 

 

 

Lease liability, long-term

 

 

 

535

 

Accrued expenses, long-term

 

7,553

 

 

 

Warrant liability

 

21,757

 

 

58,199

 

Stockholders’ (deficit) equity

 

36,056

 

 

(28,893

)

Total liabilities, and stockholders’ (deficit) equity

$

196,264

 

$

101,538

 

Verastem, Inc.

Reconciliation of GAAP to Non-GAAP Financial Information

(in thousands, except per share amounts)

(unaudited)

 

Three months ended
June 30,

Six months ended
June 30,

2025

 

2024

 

2025

 

2024

Net loss reconciliation

 

 

Net loss (GAAP basis)

 

$

(25,934

)

 

$

(8,256

)

 

$

(78,037

)

 

$

(42,119

)

Adjust:

Stock-based compensation expense

 

 

3,413

 

 

 

1,905

 

 

 

5,201

 

 

 

3,388

 

Non-cash interest, net

-

 

6

 

29

 

(413

)

Change in fair value of preferred stock tranche liability

 

 

-

 

 

 

(10,200

)

 

 

-

 

 

 

(4,189

)

Change in fair value of warrant liability

(20,320

)

-

 

(17,904

)

-

 

Non-cash change in fair value of Notes

 

 

1,451

 

 

 

-

 

 

 

4,565

 

 

 

-

 

Loss on debt extinguishment

-

 

-

 

1,826

 

-

 

Severance and Other

 

 

-

 

 

 

56

 

 

 

-

 

 

 

609

 

Adjusted net loss (non-GAAP basis)

$

(41,390

)

$

(16,489

)

$

(84,320

)

$

(42,724

)

 

 

 

 

 

 

Reconciliation of net loss per share

Net loss per share – basic (GAAP basis)

 

$

(0.39

)

 

$

(0.31

)

 

$

(1.30

)

 

$

(1.57

)

Adjust per basic share

Stock-based compensation expense

 

 

0.05

 

 

 

0.08

 

 

 

0.09

 

 

 

0.13

 

Non-cash interest, net

-

 

-

 

-

 

(0.01

)

Change in fair value of preferred stock tranche liability

 

 

-

 

 

 

(0.38

)

 

 

-

 

 

 

(0.16

)

Change in fair value of warrant liability

(0.31

)

-

 

(0.30

)

-

 

Non-cash change in fair value of Notes

 

 

0.02

 

 

 

-

 

 

 

0.08

 

 

 

-

 

Loss on debt extinguishment

-

 

-

 

0.03

 

-

 

Severance and Other

 

 

-

 

 

 

-

 

 

 

-

 

 

 

0.02

 

Adjusted net loss per share – diluted

(non-GAAP basis)

$

(0.63

)

$

(0.61

)

$

(1.40

)

$

(1.59

)

Weighted average common shares outstanding used in computing net loss per share—basic

 

 

66,143

 

 

 

26,861

 

 

 

60,191

 

 

 

26,846

 

Earnings per Share

(0.63

)

(0.61

)

(1.40

)

(1.59

)

 

For Investor and Media Inquiries:
Julissa Viana
Vice President, Corporate Communications,
Investor Relations & Patient Advocacy
investors@verastem.com or
media@verastem.com