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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): May 30, 2024

ADAPTIMMUNE THERAPEUTICS PLC

(Exact name of registrant as specified in its charter)

England and Wales

1-37368

Not Applicable

(State or other jurisdiction of
incorporation)

(Commission File Number)

(IRS Employer Identification No.)

60 Jubilee Avenue, Milton Park

Abingdon, Oxfordshire OX14 4RX

United Kingdom

(Address of principal executive offices, including zip code)

(44) 1235 430000

(Registrant’s telephone number, including area code)

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

Name of each exchange on which
registered

American Depositary Shares, each representing 6 Ordinary Shares, par value £0.001 per share

ADAP

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 1.01Entry into a Material Definitive Agreement.

On May 30, 2024, Adaptimmune Limited (the “Company”) and Galapagos NV (“Galapagos”) entered into a clinical collaboration and exclusive option and license agreement (the “Agreement”) for the Company’s next-generation TCR T-cell therapy targeting MAGE-A4 and comprising a CD8 sub-unit (currently referred to as uza-cel and used in the SURPASS clinical trials). Galapagos and Adaptimmune will conduct a proof of concept (Phase 1) trial to evaluate the safety and efficacy of the T-cell therapy in patients with head & neck cancer using Galapagos’ decentralized cell manufacturing platform. The Company will be responsible for the clinical proof-of-concept trial in head and neck cancer and the supply of the vector. Galapagos will be responsible for the manufacture of the T-cell therapy for use in the trial.

Under the terms of the Agreement, the Company will receive an upfront exclusivity payment of $70 million plus $15 million in research and development funding. A further $15 million in research and development funding will follow subject to the start of dosing in the proof-of-concept trial. Each party to the Agreement is responsible for performing the activities allocated to it under the agreed collaboration plan at its own cost and expense.

Galapagos is granted an exclusive option to exclusively license global rights under Adaptimmune’s intellectual property covering the licensed product for a maximum of $100 million, depending on the number of indications in relation to which the option is exercised. Galapagos may exercise its option during the Option Period (defined below) in relation to (a) one indication; (b) two indications; or (c) all indications. The “Option Period” is the period of time beginning upon the effective date of the Agreement and expiring on the period ending 30 days after the date on which top line data from final database lock in the Phase 1 trial is provided by the Company to Galapagos.

The Company will retain the right to develop, manufacture, commercialize, and otherwise exploit uza-cel for platinum-resistant ovarian cancer (currently being developed in the SURPASS-3 trial).

In addition, the Company is eligible to receive development, regulatory and sales milestone payments of up $465 million, unless the agreement is terminated earlier, and tiered royalties on net sales in the mid-single to low-double digit range.

The Parties can terminate the Agreement in the event of material breach or insolvency. Galapagos is entitled to terminate the Agreement on provision of 90 days’ notice.

The foregoing description of the Agreement is only a summary of the material terms thereof, and does not purport to be complete. The description is qualified in its entirety by reference to the complete text of the Agreement to be filed with the Securities and Exchange Commission in connection with the Company’s Form 10-Q for the quarter ended June 30, 2024.

Item 7.01Regulation FD Disclosure.

On May 30, 2024, the Company issued a press release announcing the Agreement described above. A copy of the press release is being filed as Exhibit 99.1 to this current report on Form 8-K and is incorporated herein by reference. 

The information contained under Item 7.01 of this Current Report on Form 8-K (including Exhibit 99.1), shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (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, as amended, or the Exchange Act except as may be expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits.

(d)  Exhibits.

Exhibit No.

    

Description of Exhibit

99.1

Press release dated May 30, 2024

104

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

SIGNATURES

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

ADAPTIMMUNE THERAPEUTICS PLC

Date: May 30, 2024

By:

/s/ Margaret Henry

Name:

Margaret Henry

Title:

Corporate Secretary

EX-99.1 2 adap-20240530xex99d1.htm EX-99.1

Exhibit 99.1

Graphic

Adaptimmune and Galapagos sign clinical collaboration agreement with an option to exclusively license Adaptimmune’s TCR T-cell therapy candidate, uza-cel, in head & neck cancer and potential future solid tumor indications

Adaptimmune and Galapagos to conduct clinical proof-of-concept trial to evaluate the safety and efficacy of uza-cel (next-generation MAGE-A4 TCR T-cell therapy) produced on Galapagos’ decentralized manufacturing platform in patients with head & neck cancer
Uza-cel has shown encouraging results in head & neck cancer with partial responses in four out of five patients to date in a Phase 1 trial using Adaptimmune’s centralized manufacturing platform
Initial in vitro testing of uza-cel produced on Galapagos' decentralized manufacturing platform has shown encouraging data that support further clinical development
Adaptimmune to receive initial payments of $100 million, comprising $70 million upfront and $30 million of R&D funding, option exercise fees of up to $100 million, additional development and sales milestone payments of up to a maximum of $465 million, plus tiered royalties on net sales
Galapagos has been granted an option to exclusively license uza-cel for global development and commercialization in head & neck cancer, and potential future solid tumor cancer indications

Adaptimmune will hold a conference call tomorrow (May 31st) at 8 a.m. EDT (webcast link here and more details below)

Philadelphia, Pennsylvania and Oxford, United Kingdom--(Newsfile Corp. - May 30, 2024) - Adaptimmune Therapeutics plc (NASDAQ: ADAP), and Galapagos NV (Euronext & NASDAQ: GLPG) announced today that they have entered into a clinical collaboration agreement with an option to exclusively license Adaptimmune’s next-generation TCR T-cell therapy (uza-cel) targeting MAGE-A4 for head & neck cancer and potential future solid tumor indications, using Galapagos’ decentralized cell manufacturing platform.

Uza-cel is a next-generation clinical-stage engineered TCR T-cell therapy developed by Adaptimmune, targeting the MAGE-A4 cancer antigen expressed in various solid tumors. Uza-cel is engineered to express the CD8α co-receptor alongside the engineered TCR that targets MAGE-A4. Data indicate that co-expression of CD8α may broaden and increase the immune response against solid tumors.1

The Adaptimmune sponsored Phase 1 SURPASS trial with centrally manufactured uza-cel has shown encouraging results in head & neck cancer with an overall response rate of 80%. Initial in vitro results suggest that uza-cel, produced on Galapagos’ decentralized manufacturing platform, yields early phenotype T-cells that could improve efficacy and durability compared to uza-cel centrally manufactured on Adaptimmune’s platform.2 In addition, Galapagos’ decentralized manufacturing platform offers the potential for the delivery of fresh, fit cells with a vein-to-vein time of seven days in a patient population in which rapid access to treatment is vital.

1 Poster presentation ESMO 2021: Safety and efficacy from the SURPASS trial with ADP-A2M4CD8, a SPEAR T-cell therapy incorporating a CD8α co-receptor and an affinity optimized TCR targeting MAGE-A4, Annals of Oncology, vol. 32, suppl. 5, pp. S604-S605. Poster presentation SITC 2021: Enhancement of TCR-engineered T-cells targeting MAGE-A4 antigen by co-expression of CD8α and inhibition of AKT signaling during ex vivo T-cell expansion. SITC Annual Meeting. Nov. 10-14, 2021. Washington, DC and virtual. Emily Schmidt, PhD, et al.

2 Data on file


Adrian Rawcliffe, Adaptimmune’s Chief Executive Officer: “Data with uza-cel from our Phase 1 SURPASS trial has demonstrated compelling early results in ovarian, bladder, and head & neck cancers. In head & neck cancer, we have seen reductions in target lesions across all five patients treated to date, and there have been four confirmed partial responses. Combining uza-cel with Galapagos’ unique decentralized manufacturing platform is a natural synergy and has the potential to deliver an even more effective TCR T-cell therapy for people with critical late-stage cancers.”

Dr. Paul Stoffels3, Galapagos’ Chief Executive Officer and Chairman: “We are excited to partner with Adaptimmune, a pioneer in TCR T-cell therapy, as this fully aligns with our strategic vision to advance novel cell therapies. This collaboration enables us to expand our oncology cell therapy portfolio to include treatments for solid tumors and next-generation therapies, leveraging our innovative, decentralized cell therapy manufacturing platform. For patients with head & neck cancer, an area with significant unmet medical needs, this collaboration offers the promise for faster access to a potentially transformative treatment.”

Under the terms of the agreement, Adaptimmune will receive an upfront exclusivity payment of $70 million, plus $15 million in R&D funding at signing. A further $15 million in R&D funding will follow subject to the start of dosing in the proof-of-concept trial. Adaptimmune will be responsible for the clinical proof-of-concept trial in head & neck cancer and the supply of the vector for the manufacturing of uza-cel. Galapagos will be responsible for the delivery of fresh uza-cel product for the head & neck cancer proof-of-concept trial using its innovative, decentralized cell therapy manufacturing platform.

Adaptimmune will retain the right to develop, manufacture, commercialize, and otherwise exploit uza-cel for platinum-resistant ovarian cancer (currently being developed in the SURPASS-3 trial).

Following completion of the proof-of-concept trial, Galapagos has an exclusive option to license global rights to uza-cel for a maximum of $100 million, depending on the number of indications in relation to which the option is exercised. In addition, Adaptimmune is eligible to receive development, regulatory and sales milestone payments of up $465 million, unless the agreement is terminated, and tiered royalties on net sales in the mid-single to low-double digit range.

Conference call / webcast details – 8 a.m. EDT May 31st

A live webcast and replay can be accessed at https://www.gowebcasting.com/13364 . Call in information is as follows: 1-844-763-8274 (US or Canada) or +1-647-484-8814. Callers should dial in 5-10 minutes prior to the scheduled start time and simply ask to join the Adaptimmune call.

About Galapagos’ T-cell manufacturing platform

Galapagos’ decentralized, innovative T-cell manufacturing platform has the potential for the administration of fresh, fit cells within a median vein-to-vein time of seven days, greater physician control and improved patient experience. The platform consists of an end-to-end xCellit™ workflow management and monitoring software system, a decentralized, functionally closed, automated manufacturing platform for cell therapies (using Lonza’s Cocoon®) and a proprietary quality control testing and release strategy.

About Galapagos

We are a biotechnology company with operations in Europe and the US dedicated to developing transformational medicines for more years of life and quality of life. Focusing on high unmet medical

3 Throughout this press release, ‘Dr. Paul Stoffels’ should be read as ‘Dr. Paul Stoffels, acting via Stoffels IMC BV’ needs, we synergize compelling science, technology, and collaborative approaches to create a deep pipeline of best-in-class small molecules, CAR-T therapies, and biologics in oncology and immunology.


With capabilities from lab to patient, including a decentralized CAR-T manufacturing network, we are committed to challenging the status quo and delivering results for our patients, employees and shareholders. For additional information, please visit www.glpg.com or follow us on LinkedIn or X (formerly Twitter).

About Adaptimmune

Adaptimmune is a clinical-stage biopharmaceutical company focused on designing, developing, and delivering cell therapies to transform the lives of people with cancer. The Company's unique engineered T-cell receptor (TCR) platform enables the engineering of T-cells to target and destroy cancers across multiple solid tumor types.

Forward-looking statement

This release contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995 (PSLRA). These forward-looking statements involve certain risks and uncertainties. Such risks and uncertainties could cause our actual results to differ materially from those indicated by such forward-looking statements, and include, without limitation: the success, cost and timing of our product development activities and clinical trials and our ability to successfully advance our TCR therapeutic candidates through the regulatory and commercialization processes. For a further description of the risks and uncertainties that could cause our actual results to differ materially from those expressed in these forward-looking statements, as well as risks relating to our business in general, we refer you to our Annual Report on Form 10-K filed with the Securities and Exchange Commission for the year ended 31 December, 2023, our Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and other filings with the Securities and Exchange Commission. The forward-looking statements contained in this press release speak only as of the date the statements were made and we do not undertake any obligation to update such forward-looking statements to reflect subsequent events or circumstances. 

Adaptimmune Contacts

Investor Relations

Juli P. Miller, Ph.D. - VP, Corporate Affairs and Investor Relations

M : +1 215 460 8920

Juli.Miller@adaptimmune.com

Media Relations

Dana Lynch, Senior Director of Corporate Communications

M: +1 267 990 1217

Dana.Lynch@adaptimmune.com