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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): December 5, 2024

 

NextCure, Inc.

(Exact name of registrant as specified in its charter)

 

Delaware
(State or other jurisdiction of incorporation)

 

001-38905
(Commission File Number)

 

47-5231247
(IRS Employer Identification No.)

 

 

9000 Virginia Manor Road, Suite 200

Beltsville, Maryland

 

20705

(Address of principal

 

(Zip Code)

executive offices)

 

 

 

Registrant's telephone number, including area code: (240) 399-4900

  

(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

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, $0.001 par value per share

NXTC

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 7.01 Regulation FD Disclosure

On December 5, 2024, NextCure, Inc. (the “Company”) updated its corporate presentation to reflect that it has filed an Investigational New Drug Application for its product candidate LNCB74. Beginning on December 5, 2024, the Company will be engaging with members of the investment community, which may reference these presentation materials. The Company is furnishing a copy of such presentation materials, which is attached hereto as Exhibit 99.1.

The information furnished in this Item 7.01 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of the Exchange Act, or otherwise subject to the liabilities of that section, and is not incorporated by reference into any filing under the Securities Act, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

.

Item 9.01Financial Statements and Exhibits

(d) Exhibits.

Exhibit

No.

Description

99.1

NextCure, Inc. Presentation dated December 5, 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.

 

 

November

Dated: December 5, 2024

NEXTCURE, INC.

 

 

 

 

By:

/s/ Steven P. Cobourn

 

Name:

Steven P. Cobourn

 

Title:

Chief Financial Officer

Exhibit 99.1

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Corporate Presentation NASDAQ: NXTC DECEMBER 2024

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Forward-Looking Statement 2 To the extent that statements contained in this presentation are not descriptions of historical facts, they may be deemed to be forward-looking statements under the Private Securities Litigation Reform Act of 1995. These statements are based on current expectations, forecasts, assumptions and other information available to NextCure as of the date hereof. Forward-looking statements include statements regarding NextCure’s expectations, beliefs, intentions or strategies regarding the future and can be identified by forward-looking words such as “may,” “will,” “potential,” “expects,” “believes,” “intends,” “hope,” “towards,” “forward,” “later” and similar expressions. Examples of forward-looking statements in this presentation include, among others, statements about the development plans for our products, statements about the progress and evaluation and expected timing of results of NextCure’s ongoing or planned clinical trials, expectations regarding the potential benefits, activity, effectiveness and safety of our research stage, preclinical stage, and clinical stage therapeutic candidates, NextCure’s financial guidance, expected upcoming milestones, and NextCure’s plans, objectives and intentions with respect to the discovery and development of therapeutic products. Forward-looking statements involve substantial risks and uncertainties that could cause actual results to differ materially from those projected in any forward-looking statement. Such risks and uncertainties include, among others: the impacts of the COVID-19 pandemic on NextCure’s business, including NextCure’s clinical trials, third parties on which NextCure relies and NextCure’s operations; positive results in preclinical studies may not be predictive of the results of clinical trials; NextCure’s limited operating history and no products approved for commercial sale; NextCure’s history of significant losses; NextCure’s need to obtain additional financing; risks related to clinical development, marketing approval and commercialization; the unproven approach to the discovery and development of product candidates based on NextCure’s discovery platform; and dependence on key personnel. More detailed information on these and additional factors that could affect NextCure’s actual results are described in NextCure’s filings with the Securities and Exchange Commission (the “SEC”), including in Item 1A of NextCure’s most recent Form 10-K, subsequent Form 10-Q and elsewhere in the Company’s filings with the SEC. You should not place undue reliance on any forward-looking statements. Forward-looking statements speak only as of the date of this press release, and NextCure assumes no obligation to update any forward-looking statements, except as required by law, even if expectations change.

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3 Value-Driven ADC Opportunity • IND submitted Q4 2024 • Breast, endometrial and ovarian cancers • FIH expected in Q1 2025 2024-2025 DELIVERABLES SIGNIFICANT OPPORTUNITY • Antibody-drug conjugate targeting B7-H4 • Differentiated linker for improved safety and increased efficacy • Completed GLP tox study and GMP manufacturing for Ph 1 trial • Balance sheet, ~$75 M, end of Q3 • Runway 2H 2026 RUNWAY

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4 LNCB74 LEVERAGING OUR DEEP EXPERTISE IN B7-H4 AND COLLABORATION WITH LCB TO DEVELOP A DIFFERENTIATED THERAPEUTIC Breast CANCER Ovarian CANCER Endometrial CANCER

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Focused on a Clinically Validated Target with High Unmet Need 5 PROGRAMS TARGET CELLS DISCOVERY PRECLINICAL PHASE 1 PHASE 2 PHASE 3 ANTICIPATED MILESTONES LNCB74 (ADC) B7-H4 Tumor Cells FIH Q1 2025 Co-development with Breast, Ovarian, Endometrial

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6 THERAPEUTIC POSITIONING Improved safety and efficacy PATIENT SELECTION STRATEGY CLIA validated IHC biomarker assays NOVEL APPROACH Unique antibody linker strategy Co-development partnership with LCB DEEP EXPERTISE Significant B7-H4 experience LCB’s substantial ADC know-how Differentiated ADC LNCB74 B7-H4 ADC

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B7-H4 is the Next Target of Interest in Women’s Cancer 7 In 2nd big deal of the day, GSK inks $1.4B pacy for Hansoh gynecology cancer asset NextCure, LegoChem* join big-league rivals in antibody-drug conjugate race *Currently known as LigaChemBio

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Deep Expertise in B7-H4 8 • Extensive publications • Expertise in expression • Repertoire of models • Top-tier KOL collaborative network • Validated patient selection assay • Co-development & cost-sharing • Significant success advancing ADCs • Differentiated linker technology

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LNCB74 Initiation of Phase 1 9 ✓ Potent pre-clinical activity in vitro and in vivo ✓ DRF & GLP tox studies – favorable safety and tolerability profile ✓ Favorable pre-IND feedback from FDA ✓ GMP manufacturing ✓ IND filing • Planning for Ph1 initiation COMPLETED ONGOING

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LNCB74 Is an Anti-B7-H4 MMAE ADC Fc Modification Protects immune cells Tumor Selectivity Glucuronidase cleavable linker provides greater selectivity and specificity 10 MMAE DAR 4 Improves safety and control over how the payload is dispersed Antibody Linker Payload STRUCTURAL DIFFERENTIATION

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LNCB74 Uses Differentiating Glucuronidase Linker for Potentially Improved Safety & Efficacy 11 Bloodstream Tissues Cancer Cell Bystander Effect Linker Glucuronidase cleavable Payload Tubulin inhibitor Conjugation Site Specific DAR 4 •Efficient release of toxin •Higher concentration Stable No Toxicity Potent Glucuronidase Linker + + Transfer to albumin Released by platelets & neutrophils Unstable Toxicity •Inefficient release of toxin •Lower concentration Less potent Other Linkers Linker Protease or esterase cleavable Payload Tubulin or Topo-1 inhibitors Conjugation Site Specific or cysteine DAR ~4, 6, 8

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Key Differentiating Features of Glucuronidase Linkers 12 Time (Hours) Relative Toxin Concentration per Cancer Cell 100% Val-cit Linker Glucuronidase Linker Control ADC Glucuronidase Linker Val-Cit Linker  Site specific attachment to mAb □ Non-specific attachment to mAb  Highly stable linkage □ Unstable linkage ‒ Prone to transferring to albumin ‒ Increases toxicity  Specifically cleaved in cancer cells □ Susceptible to cleavage by platelets and neutrophils, increasing toxicity  Efficient release of payload □ Less efficient release of payload  Higher concentration of toxin per cancer cell □ Lower concentration of toxin per cancer cell • Improved therapeutic index • Higher efficacy • Lower toxicity • Less frequent dosing

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13 LNCB74 Shows Potent Anti-Tumor Activity in CDX and PDX Models OVARIAN (OVCAR-3-B7-H4-OE) Days from Treatment Initiation Mean Volume (mm3) +/- SEM TNBC (CTG-0012) Mean Volume (mm3) +/- SEM Days from Treatment Initiation BREAST (ZR-75-1) Days from Treatment Initiation Mean Tumor Volume (mm3) +/- SEM CDX PDX Dosing Q7D x 3 1.5 mg/kg: Q7D x 3 4.5 mg/kg: single dose Single dose

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LNCB74 is More Effective than Comparator B7-H4-MMAE 14 0 10 20 30 40 0 500 1000 1500 2000 No Treatment LNCB74 3 mg/kg Comp 3 mg/kg 0 10 20 30 40 0 500 1000 1500 2000 No Treatment Comp 4.5 mg/kg LNCB74 4.5 mg/kg 0 10 20 30 40 0 500 1000 1500 2000 No Treatment LNCB74 6 mg/kg Comp 6mg/kg 30 40 50 60 0 500 1000 1500 2000 No Treatment LNCB74 3 mg/kg Comp 3 mg/kg 30 40 50 60 0 500 1000 1500 2000 No Treatment LNCB74 4.5 mg/kg Comp 4.5 mg/kg 30 40 50 60 0 500 1000 1500 2000 No Treatment LNCB74 6 mg/kg Comp 6mg/kg HCC1569 HER2+ BC OVCAR3 OC Comparator val-cit MMAE (B7-H4 ADC) WT hG1 Fc ↑ immune cell engagement MMAE payload (DAR4) Stochastic, reduced cystine conjugation [CTSB-cleavable, inter-chain linker] LNCB74 (B7-H4 ADC) LCB site-specific conjugation [GUSB-cleavable, light-chain linker] hG1-LALA Fc ↓↓↓ Limited immune cell engagement MMAE payload (DAR4)

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B7-H4 is a Validated ADC Target Key Features LNCB74 SGN-B7H4V XMT-1660 HS-20089 AZD8205 DB-1312 / BG-C9074 ADC Design • B7-H4 mAb • B7-H4 mAb • B7-H4 mAb • B7-H4 mAb • B7-H4 mAb • B7-H4 mAb • Glucuronidase cleavable linker • Val-Cit cleavable linker • Protease cleavable linker • Protease cleavable linker • Pegylated Val-Ala cleavable linker • GGFG cleavable linker • Monomethyl Auristatin E (MMAE) • Monomethyl Auristatin E (MMAE) • Auristatin F-HPA (Dolasynthen) • TOPO1 inhibitor (Exatecan) • TOPO1 inhibitor (Proprietary) • Non-Pgp substrate payload • DAR 4 • DAR ~4 • DAR 6 • DAR 6 • DAR 8 • DAR 6 DLT Safe and tolerable up to 10 mg/kg* 1.25 (N=1) or 1.5 mg/kg (N=2) TBD 7.2 mg/kg (N=2) 3.2 mg/kg (N=2) TBD Common Aes No major toxicity observed in NHPs Neutropenia, Peripheral sensory neuropathy, Nausea, Fatigue, Anemia, Dyspnea, Hypotension, and Pneumonia TBD Leukopenia, Neutropenia, Nausea, Anemia, Vomiting, Fatigue, Thrombocytopenia, Increased ALT and AST, Anorexia, and Hyponatremia Nausea, Neutropenia, Thrombocytopenia, Anemia and WBC decrease TBD RESPONSES • IND Submitted Q4 2024 • TNBC: 1 CR / 8 PR (N=42)* • HR+/HER2- Breast: 5 PR (N=24)* • Ovarian: 2 PR (N=15) • Endometrial: 1 CR (N=16) • Dose escalation progressed to 115 mg/m² w/o MTD • Anticipated Ph1 read out (safety, efficacy and biomarker analysis) – YE • Expected initiation of TNBC expansion cohort in post topo-1 ADC patients – YE • TNBC: 6 PR (N=16) • Ovarian: 2 PR (N=3) • Ovarian 3 PR (N=7) • Breast 3 PR (N=17) • Endometrial 3 PR (N=12) TBD Data Source 2024 2023 2023 *Cyno tox study 2024 *Pfizer Oncology Innovation Day February 29, 2024 Partnership with 15

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TOX STUDY GMP MANUFACTURING 16 GLP Tox and GMP Manufacturing Complete Species Cynomolgus Dose Range 4, 7 & 10 mg/kg Q3W, i.v. Evaluation Toxicology profiling, pathology, hematology, immunotoxicology Findings Favorable safety and tolerability profile Master cell bank generated Process development complete Antibody manufactured Clinical supply ready

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DOSE ESCALATION DOSE EXPANSION 17 LNCB74 Ph1 Monotherapy Study Plans • 5 dose cohorts • Regimen Q3W • N=65 subjects • 2 dose cohorts • 2 tumor types • N=80 subjects • Pre-treatment & on study biopsies Breast CANCER Ovarian CANCER Endometrial CANCER Readouts: Scans every 6 weeks Endpoints: Safety and ORR Readout: Scans every 6 weeks Endpoint: Safety

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POTENTIAL FOR IMPROVED SAFETY & EFFICACY Opportunity to Develop Differentiated B7-H4 ADC Therapeutic 18 B7-H4 ADC UNMET NEED IN BREAST & GYNECOLOGICAL CANCERS PATIENT SELECTION STRATEGY

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Programs Available for Partnering 19 PROGRAMS TARGET CELLS DISCOVERY PRECLINICAL PHASE 1 PHASE 2 PHASE 3 NC410 Combo LAIR-2 Extracellular Matrix NC525 LAIR-1 Leukemia NC605 S15 Osteoclasts NC181 APOE4 Microglia & Neurons Alzheimer’s Disease Osteogenesis Imperfecta Acute Myeloid Leukemia Colorectal (CRC) Ovarian

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20 Anticipated Milestones ✓Completed GLP tox study and GMP manufacturing for Ph 1 trial ✓IND submitted Q4 2024 • FIH expected in Q1 2025 2024-2025 DELIVERABLES SIGNIFICANT OPPORTUNITY • Antibody-drug conjugate targeting B7-H4 • Breast, endometrial and ovarian cancers • Differentiated linker for improved safety and increased efficacy

v3.24.3
Document and Entity Information
Dec. 05, 2024
Document and Entity Information [Abstract]  
Document Type 8-K
Document Period End Date Dec. 05, 2024
Entity Registrant Name NextCure, Inc.
Entity Incorporation, State or Country Code DE
Entity File Number 001-38905
Entity Tax Identification Number 47-5231247
Entity Address, Address Line One 9000 Virginia Manor Road
Entity Address, Adress Line Two Suite 200
Entity Address, City or Town Beltsville
Entity Address State Or Province MD
Entity Address, Postal Zip Code 20705
City Area Code 240
Local Phone Number 399-4900
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.001 par value per share
Trading Symbol NXTC
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Central Index Key 0001661059
Amendment Flag false

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