AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 13D

Exhibit A

AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 13D

The undersigned being duly authorized thereunto, hereby execute this agreement as an exhibit to this Schedule 13D to evidence the agreement of the below-named parties in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, as amended, to file this Schedule 13D (including amendments thereto) jointly on behalf of each such party.

Dated: June 15, 2023				XXXXXXX LIFESCIENCES INVESTMENTS II, L.P.
				By: Xxxxxxx LifeSciences Investments II GP, LLC, its general partner
				By:		/s/ Xxxx X. Xxxxxxx
				Name:		Xxxx X. Xxxxxxx
				Title:		Authorized Signatory
				XXXXXXX LIFESCIENCES INVESTMENTS II GP, LLC
				By:		/s/ Xxxx X. Xxxxxxx
				Name:		Xxxx X. Xxxxxxx
				Title:		Authorized Signatory
				/s/ Xxxxxx X. Xxxxxxx
				/s/ Xxxx X. Xxxxxxx