Exhibit 1

EXECUTIVE OFFICERS AND BOARD OF DIRECTORS OF SCILEX HOLDING COMPANY

The name, business address, present principal employment and citizenship of each executive officer and director of Scilex Holding Company is set forth below.

Name

Business Address

Present Principal Employment

Citizenship

Henry Ji

960 San Antonio Road

Palo Alto, CA 94303

Chief Executive Officer, President and Chairperson, Scilex Holding Company

USA

Stephen Ma

960 San Antonio Road

Palo Alto, CA 94303

Chief Financial Officer, Senior Vice President and Secretary, Scilex Holding Company

USA

Jay Chun

960 San Antonio Road

Palo Alto, CA 94303

Director

USA

Dorman Followwill

960 San Antonio Road

Palo Alto, CA 94303

Director

USA

Yue Alexander Wu

155 Bovet Road, Suite 660

San Mateo, CA 94403

Chief Executive Officer, Cothera Bioscience, Inc.

USA