Quarterly report pursuant to Section 13 or 15(d)

Subsequent events

v3.23.1
Subsequent events
3 Months Ended
Mar. 31, 2023
Subsequent events  
Subsequent events

Note 15 – Subsequent events

GSK Termination and Transfer Agreement

On April 11, 2023, the Company announced the entry of the Company and GSK into a Termination and Transfer Agreement (the “Termination and Transfer Agreement” as per Note 3) regarding the return of rights and materials comprised within the PRAME and NY-ESO cell therapy programs. The parties will work collaboratively to ensure continuity for patients in ongoing lete-cel clinical trials forming part of the NY-ESO cell therapy program. In addition, under the Termination and Transfer Agreement, Adaptimmune will receive an upfront amount and milestone payments totaling £30 million in relation to the transfer of the clinical trials for the NY-ESO cell therapy program.

TCR2 Therapeutics Inc. Merger Agreement

On March 6, 2023 the Company announced entry into a definitive agreement under which it will combine with TCR² Therapeutics Inc. (TCR²) in an all-stock transaction to create a preeminent cell therapy company focused on treating solid tumors. The transaction is expected to close in Q2 2023, subject to the receipt of approvals by Adaptimmune shareholders and TCR2 stockholders and satisfaction or waiver of other closing conditions. Following the closing of the transaction we currently estimate that the cash runway of the combined company will extend into early 2026. In the event that the transaction does not close we currently estimate that our cash runway would extend into early 2025.

As the transaction is not expected to close until Q2 2023, an estimate of the other financial effects of this event on the Company cannot yet be made.