Form 8-K - Current report

Vigil Neuroscience, Inc.

Date: November 7, 2024

/s/ Ivana Magovčević-Liebisch

Ivana Magovčević-Liebisch

President and Chief Executive Officer

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 7, 2024

VIGIL NEUROSCIENCE, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-41200

85-1880494

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification No.)

Vigil Neuroscience, Inc.

100 Forge Road, Suite 700

Watertown, Massachusetts 02472

(Address of principal executive offices, including zip code)

(857) 254-4445

(Registrant’s telephone number, including area code)

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trade

Symbol(s)

Name of each exchange

on which registered

Common Stock, $0.0001 par value per share

VIGL

The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02

Results of Operations and Financial Condition.

On November 7, 2024, Vigil Neuroscience, Inc. issued a press release announcing its financial results for the three months ended September 30, 2024 (the “Press Release”). A copy of the Press Release is furnished herewith as Exhibit 99.1.

The information set forth under Item 2.02 and in Exhibit 99.1 attached hereto is intended to be furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01.

Financial Statements and Exhibits.

(d) Exhibits


Exhibit No.		Description

99.1		Press release dated November 7, 2024

104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Exhibit 99.1

LOGO

Vigil Neuroscience Reports Third Quarter 2024 Financial Results and Provides Business Update

- Final analysis from IGNITE Phase 2 clinical trial evaluating iluzanebart in ALSP planned for first half of 2025 -

- Data from Phase 1 clinical trial evaluating VG-3927 in Alzheimer’s Disease on track for first quarter of 2025 -

WATERTOWN, Mass. – November 7, 2024 – Vigil Neuroscience, Inc. (Nasdaq: VIGL), a clinical-stage biotechnology company committed to harnessing the power of microglia for the treatment of neurodegenerative diseases, today announced financial results for the third quarter ended September 30, 2024, and provided an update on recent progress.

“Our accomplishments in the third quarter have provided significant momentum as we continue to progress our two differentiated TREM2 agonists through clinical development with the goal of reaching patients as quickly as possible,” said Ivana Magovčević-Liebisch, Ph.D., J.D., President and Chief Executive Officer of Vigil. “We believe our strategic positioning of iluzanebart in ALSP and VG-3927 in Alzheimer’s disease creates two distinct opportunities to establish TREM2 as a therapeutic target and novel pathway for treating neurodegenerative diseases. Our focus remains on execution as we advance closer to important data milestones for our programs in 2025.”

Recent Highlights and Upcoming Milestones

Iluzanebart, Monoclonal Antibody TREM2 Agonist:

•

Clinical development strategy update following Type C Meeting with U.S. Food and Drug Administration (FDA): In July 2024, the Company announced that it updated the clinical development strategy for iluzanebart. This follows a Type C meeting with the FDA where the Agency stated it was open to considering the accelerated approval pathway. The updated strategy includes preserving the IGNITE dataset for a final analysis at 12 months, which the Company believes provides an opportunity to leverage its biomarker strategy and to pursue the potential accelerated approval pathway.

•

Publication on ALSP Genetic Mutation Prevalence in Neurology Genetics: In July 2024, a peer-reviewed research publication reported new data on the prevalence and clinical significance of CSF1R gene variants in the UK population. The research, published in the journal Neurology Genetics and conducted by Wade et al., suggests the estimated prevalence of ALSP is underreported in the U.S., EU, and UK. Prior to this publication, it was estimated there may be

approximately 10,000 people living with ALSP in the U.S. with similar prevalence outside of the U.S. Based on these new data, the Company now estimates U.S. prevalence of ALSP is approximately 19,000 while the estimated combined EU and UK prevalence is approximately 29,000.

•

Final analysis from IGNITE Phase 2 clinical trial planned for first half of 2025: The Company plans to report the final analysis from the IGNITE Phase 2 clinical trial, including all patients at 12 months dosed with either 20 mg/kg or 40 mg/kg of iluzanebart in the first half of 2025.

VG-3927, Small Molecule TREM2 Agonist:

•

Interim data from ongoing Phase 1 clinical trial evaluating VG-3927 in healthy volunteers: In July 2024, the Company reported interim data from the ongoing Phase 1 single- and multiple-ascending dose clinical trial evaluating VG-3927 in healthy volunteers. These data showed that the safety and tolerability profile observed in individual doses in six SAD and two MAD cohorts supported continued clinical development of VG-3927. In addition, VG-3927 demonstrated a predictable PK profile supportive of once-daily dosing. Importantly, VG-3927 achieved a robust and sustained decrease of soluble TREM2 in the CSF demonstrating clinical proof-of-target engagement. VG-3927 also showed an increase in osteopontin/secreted phosphoprotein 1 (SPP1) after repeat dosing.

•

Presented new preclinical and clinical data at 2024 Alzheimer’s Association International Conference (AAIC): In July 2024, the Company presented one oral and two poster presentations highlighting VG-3927 and its small molecule TREM2 agonist program at AAIC. The oral presentation included new clinical data from the ongoing Phase 1 clinical trial of VG-3927 for the treatment of AD. The posters highlighted the Phase 1 study design and the functional characterization of VG-3927 as a TREM2 specific, highly potent oral small molecule. The presentation and posters can be accessed on the Publications page of the Company’s website.

•

Dosing initiated in Alzheimer’s disease cohort in ongoing Phase 1 clinical trial: As part of the Phase 1 clinical trial, the Company initiated dosing of a cohort of Alzheimer’s disease (AD) patients, including some participants who carry TREM2 or other disease-related variants to explore the biomarker response of VG-3927 after a single dose. Vigil expects to use these data to inform the development strategy for subsequent and larger trials evaluating VG-3927 in AD.

•

Removal of partial clinical hold: In September 2024, the Company announced that the FDA had removed the partial clinical hold on its ongoing Phase 1 clinical trial of VG-3927. The FDA’s decision was based on a complete response submitted by the Company.

•

Complete Phase 1 clinical data of VG-3927 on track for first quarter of 2025: Vigil is on track to report the complete Phase 1 clinical data of VG-3927, including data from the AD patient cohort, in the first quarter of 2025.

Third Quarter 2024 Financial Results

•

Cash Position: Cash, cash equivalents, and marketable securities were $111.3 million as of September 30, 2024, compared to $86.7 million as of June 30, 2024. The Company expects its cash, cash equivalents and marketable securities will fund its operational plans into 2026.

•

Research and Development (R&D) Expenses: R&D expenses for the third quarter ended September 30, 2024, were $13.8 million, compared to $15.4 million for the same period in 2023. The decrease was driven by the timing of manufacturing activities for iluzanebart partially offset by an increase in VG-3927 Phase 1 clinical development as well as headcount-related costs.

•

General and Administrative (G&A) Expenses: G&A expenses for the third quarter ended September 30, 2024, were $6.9 million, consistent with the $6.9 million for the same period in 2023.

•

Net Loss: Net loss for the third quarter ended September 30, 2024, was $19.3 million, compared to $20.5 million for the same period in 2023.

About Vigil Neuroscience

Vigil Neuroscience is a clinical-stage biotechnology company focused on developing treatments for both rare and common neurodegenerative diseases by restoring the vigilance of microglia, the sentinel immune cells of the brain. Vigil is utilizing the tools of modern neuroscience drug development across multiple therapeutic modalities in its efforts to develop precision-based therapies to improve the lives of patients and their families. Iluzanebart, Vigil’s lead clinical candidate, is a fully human monoclonal antibody agonist targeting human triggering receptor expressed on myeloid cells 2 (TREM2) in people with adult-onset leukoencephalopathy with axonal spheroids and pigmented glia (ALSP), a rare and fatal neurodegenerative disease. Vigil is also developing VG-3927, a novel small molecule TREM2 agonist, to treat common neurodegenerative diseases associated with microglial dysfunction, with an initial focus on Alzheimer’s disease (AD) patients, including some who carry TREM2 and other disease-associated variants.

Forward-Looking Statements

This press release includes certain disclosures that contain “forward-looking statements” of Vigil Neuroscience (“Vigil” or the “Company”) that are made pursuant to the safe harbor provisions of the federal securities laws, including, without limitation, express or implied statements regarding: the Company’s strategy, business plans and focus; the potential therapeutic benefit of the Company’s product candidates, including iluzanebart and VG-3927, and the expected therapeutic benefits of such programs as well as the ability to improve the lives of patients and their families; beliefs about the estimated prevalence of ALSP in the US, UK and EU; the progress and timing of the clinical development of Vigil’s programs, including the availability of, and expected timing for reporting, data from both the IGNITE Phase 2 clinical trial and the VG-3927 Phase 1 clinical trial; beliefs about observations made analyzing preclinical study and clinical trial data to date; the timing and outcomes of the Company’s interactions with regulatory authorities, including with the FDA regarding the accelerated approval pathway; and the expectation that the Company’s cash runway will be sufficient into 2026. Forward-looking statements are based on Vigil’s current expectations and are subject to inherent uncertainties, risks and assumptions that are difficult to predict. Factors that could cause actual results to differ include, but are not limited to, risks and uncertainties related to uncertainties inherent in the development of product candidates, including the

conduct of research activities and the conduct of clinical trials; uncertainties as to the availability and timing of results and data from clinical trials; whether results from prior preclinical studies and clinical trials will be predictive of the results of subsequent preclinical studies and clinical trials; the timing and content of additional regulatory information from the FDA; whether Vigil’s cash resources will be sufficient to fund its foreseeable and unforeseeable operating expenses and capital expenditure requirements; as well as the risks and uncertainties identified in the Company’s filings with the Securities and Exchange Commission (SEC), including Vigil’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2024, its upcoming Quarterly Report on Form 10-Q for the quarter ended September 30, 2024 and any subsequent filings Vigil makes with the SEC. Forward-looking statements contained in this announcement are made as of this date, and Vigil undertakes no duty to update such information except as required under applicable law. Readers should not rely upon the information on this page as current or accurate after its publication date.

VIGIL NEUROSCIENCE, INC.

Consolidated Statements of Operations

(in thousands, except share and per share data)

(unaudited)


	Three Months Ended						Nine Months Ended
	September 30, 2024			September 30, 2023			September 30, 2024			September 30, 2023
Operating expenses:
Research and development	$	13,772		$	15,415		$	43,638		$	44,152
General and administrative		6,904			6,906			20,931			20,857

Total operating expenses		20,676			22,321			64,569			65,009

Loss from operations		(20,676	)		(22,321	)		(64,569	)		(65,009	)

Other income (expense):
Interest income, net		1,410			1,829			4,141			4,560
Other income (expense), net		8			(3	)		3			(15	)

Total other income, net		1,418			1,826			4,144			4,545

Net loss	$	(19,258	)	$	(20,495	)	$	(60,425	)	$	(60,464	)

Net loss per share attributable to common stockholders, basic and diluted	$	(0.47	)	$	(0.53	)	$	(1.50	)	$	(1.56	)

Weighted—average common shares outstanding, basic and diluted		40,577,955			38,809,109			40,336,433			38,671,739

VIGIL NEUROSCIENCE, INC.

Selected Balance Sheet Data

(in thousands)

(unaudited)


	September 30, 2024		December 31, 2023
Cash, cash equivalents, and marketable securities	$	111,269	$	117,940
Total assets		131,273		140,858
Total liabilities		42,721		24,606
Total stockholders’ equity		88,552		116,252

Internet Posting of Information

Vigil Neuroscience routinely posts information that may be important to investors in the ‘Investors’ section of its website at https://www.vigilneuro.com. The company encourages investors and potential investors to consult our website regularly for important information about Vigil Neuroscience.

Investor Contact:

Leah Gibson

Vice President, Investor Relations & Corporate Communications

Vigil Neuroscience, Inc.

lgibson@vigilneuro.com

Media Contact:

Megan McGrath

CTD Comms, LLC

megan@ctdcomms.com

Document and Entity Information	Nov. 07, 2024
Cover [Abstract]
Entity Address, State or Province	MA
Amendment Flag	false
Entity Central Index Key	0001827087
Document Type	8-K
Document Period End Date	Nov. 07, 2024
Entity Registrant Name	VIGIL NEUROSCIENCE, INC.
Entity Incorporation State Country Code	DE
Entity File Number	001-41200
Entity Tax Identification Number	85-1880494
Entity Address, Address Line One	Vigil Neuroscience, Inc.
Entity Address, Address Line Two	100 Forge Road
Entity Address, Address Line Three	Suite 700
Entity Address, City or Town	Watertown
Entity Address, Postal Zip Code	02472
City Area Code	(857)
Local Phone Number	254-4445
Written Communications	false
Soliciting Material	false
Pre Commencement Tender Offer	false
Pre Commencement Issuer Tender Offer	false
Security 12b Title	Common Stock, $0.0001 par value per share
Trading Symbol	VIGL
Security Exchange Name	NASDAQ
Entity Emerging Growth Company	true
Entity Ex Transition Period	false