Table of Contents | --- | --- | --- | |-------|------------------------------------------------------------------------|-------| | | | | | | (Exact name of Registrant as specified in its charter) | | | | N/A | | | | | | | | (Translation of Registrant's name into English) | | | | Cayman Islands | | UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(B) OR 12(G) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PU ...

- Data for masked anti-CTLA-4 SAFEbody® ADG126 (muzastotug) highlight best-in-class therapeutic index and demonstrate clinical benefits in metastatic microsatellite-stable (MSS) colorectal cancer (CRC) with higher, more frequent and repeat dosing of anti-CTLA-4 therapy in combination with anti-PD-1 - - Ongoing combination phase 2 dose expansion in MSS CRC increased to over 50 patients, including initiation of a new, unprecedented 20 mg/kg loading dose regimen, with data anticipated during 2024 - - Validati ...

- Global oncology expert brings deep insight in colorectal cancer and role of CTLA-4 therapy as a cornerstone for combination immunotherapy - SAN DIEGO and SUZHOU, China, March 07, 2024 (GLOBE NEWSWIRE) -- Adagene Inc. ("Adagene") (NASDAQ:ADAG), a company transforming the discovery and development of antibody-based therapies, today announced the appointment of Heinz-Josef Lenz, M.D., FACP, to its Scientific and Strategic Advisory Board (the "SAB"). Dr. Lenz is the Associate Director for Clinical Research an ...

- Data from first tranche of MSS CRC patients treated with ADG126 10 mg/kg every three weeks (Q3W) in dose expansion showed clinical benefit including confirmed responses at higher, more frequent and repeat doses of the anti-CTLA-4 therapy - - Preliminary survival analysis of ADG126 10 mg/kg dosing regimens in patients without liver and peritoneal metastases indicates best-in-class median progression-free survival (PFS) of seven months - - Data from additional patients at 10 mg/kg Q3W dosing regimen expecte ...

Exhibit 99.1 Adagene Announces Updates to its Board of Directors SAN DIEGO and SUZHOU, China, April 28, 2023 – Adagene Inc. ("Adagene") (Nasdaq: ADAG), a platform-driven, clinical-stage biotechnology company transforming the discovery and development of novel antibody-based therapies today announced updates to its board of directors (the "Board"), including the following: ● Mervyn Turner, Ph.D., is appointed as a director. Dr. Turner accumulated over 25 years of experience at Merck Research Laboratories in ...

Table of Contents | --- | --- | |-------|------------------------------------------------------------------------| | | Adagene Inc. | | | (Exact name of Registrant as specified in its charter) | | | N/A | | | (Translation of Registrant's name into English) | | | Cayman Islands | UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(B) OR 12(G) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 1 ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(B) OR 12(G) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021. OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITI ...