Drugs / HLX43

Trials 17

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT06115642 Nov 2023 → Jun 2026 overdue metastatic malignant neoplasm Shanghai Henlius Biotech Enrolling by invitation No outcome recorded
Phase 1/22 trials
Phase 1/2 NCT07358585 Jan 2026 → Jul 2027 expected colon adenocarcinoma Shanghai Henlius Biotech Not yet recruiting No outcome recorded
Phase 1/2 NCT06848699 Feb 2025 → Oct 2026 expected non-small cell lung carcinoma Shanghai Henlius Biotech Recruiting No outcome recorded
Phase 213 trials
Phase 2 NCT07487519 Apr 2026 → May 2027 expected triple-negative breast carcinoma Shanghai Henlius Biotech Not yet recruiting No outcome recorded
Phase 2 NCT07459738 Apr → Dec 2026 expected hormone receptor-positive breast cancer Shanghai Henlius Biotech Not yet recruiting No outcome recorded
Phase 2 NCT07269782 Jan → Jul 2026 overdue non-small cell lung carcinoma Shanghai Henlius Biotech Recruiting No outcome recorded
Phase 2 NCT07253142 Jan 2026 → Jun 2027 expected non-small cell lung carcinoma, small cell lung carcinoma Shanghai Henlius Biotech Not yet recruiting No outcome recorded
Phase 2 NCT07301229 Dec 2025 → Feb 2028 expected pancreatic ductal adenocarcinoma Shanghai Henlius Biotech Not yet recruiting No outcome recorded
Phase 2 NCT07106892 Sep 2025 → Dec 2026 expected colorectal cancer Shanghai Henlius Biotech Recruiting No outcome recorded
Phase 2 NCT07115485 Sep 2025 → Aug 2027 expected gastroesophageal adenocarcinoma Shanghai Henlius Biotech Recruiting No outcome recorded
Phase 2 NCT06907615 Jun 2025 → Apr 2028 expected non-small cell lung carcinoma Shanghai Henlius Biotech Recruiting No outcome recorded
Phase 2 NCT06857279 Apr 2025 → Dec 2027 expected head and neck carcinoma Shanghai Henlius Biotech Recruiting No outcome recorded
Phase 2 NCT06839066 Apr 2025 → Nov 2026 expected nasopharyngeal carcinoma Shanghai Henlius Biotech Recruiting No outcome recorded
Phase 2/31 trial
Phase 2/3 NCT07459751 May 2026 → Jan 2030 expected non-small cell squamous lung carcinoma Shanghai Henlius Biotech Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 24

DateIssuerRelease
2026-09-15 Shanghai Henlius Biotech Results WCLC 2026 | PD-L1-Targeting ADC HLX43 Achieves Confirmed ORR of Over 40% in Previously Treated TSCC, Advancing Treatment for Difficult-to-Treat Tumors henlius.com ↗
The clinical data demonstrated encouraging anti-tumor activity and a favorable safety and tolerability profile of HLX43 in advanced TSCC, marking an important early clinical proof-of-concept milestone for this novel molecule and further supporting its clinical development potential and potential therapeutic window.
2026-08-20 Shanghai Henlius Biotech Results WCLC 2026 Preview | HLX43, a Potential First PD-L1 ADC for TSCC, Shows Promising Efficacy with an ORR of 39.4% in Previously Treated Patients henlius.com ↗
According to the updated abstract, HLX43 continues to demonstrate promising efficacy and manageable safety in patients with advanced or metastatic TSCC who experienced disease progression after first-line platinum-based chemotherapy, thereby addressing the unmet clinical need for effective treatments for advanced TSCC.
2026-07-31 Shanghai Henlius Biotech Regulatory Henlius Announces IND Approval for Its Innovative PD-L1 ADC HLX43 in Combination with Bevacizumab ± Chemotherapy henlius.com ↗
Henlius (2696.HK) today announced that the investigational new drug (IND) application for HLX43, the company’s innovative programmed death-ligand 1 (PD-L1)-targeting antibody-drug conjugate (ADC), in combination with bevacizumab with or without chemotherapy, for the treatment of advanced/metastatic solid tumors has been approved by China’s National Medical Products Administration (NMPA).
2026-06-17 Shanghai Henlius Biotech Regulatory Exploring Earlier-Stage Treatment Potential: Henlius’ Phase 2 Clinical Trial of HLX43 in Combination with Serplulimab for Neoadjuvant Treatment of NSCLC Approved for Clinical Trial in Australia henlius.com ↗
2026-05-31 Shanghai Henlius Biotech Results ASCO 2026 | Henlius Accelerates Global Development of Its PD-L1 ADC, Demonstrating Promising Activity Across Multiple Difficult-to-Treat NSCLC Subgroups and Potential for Earlier-Line Development henlius.com ↗
The results demonstrated that HLX43 monotherapy exhibited encouraging antitumour activity and a manageable safety profile in previously treated NSCLC patients.
2026-05-06 Shanghai Henlius Biotech Regulatory Henlius' HLX43 (anti-PD-L1 ADC) Receives PMDA’s Acknowledge to Initiate Global Phase 2/3 Trial in sqNSCLC henlius.com ↗
Shanghai Henlius Biotech, Inc. (2696.HK) today announced that its innovative anti-PD-L1 antibody–drug conjugate (ADC), HLX43, has been permitted by Japan’s Pharmaceuticals and Medical Devices Agency (PMDA) to conduct the HLX43-NSCLC302 study — an international, multicenter phase 2/3 clinical trial in patients with advanced squamous non-small cell lung cancer (sqNSCLC).
2026-03-19 Shanghai Henlius Biotech Results Henlius to Showcase Seven FIC/BIC Innovative Assets at AACR 2026, Highlighting Accelerated Early-Stage Innovation henlius.com ↗
Preclinical studies reveal that protease-mediated payload release and immuno-oncology/immunomodulatory effects contribute to the antitumor activity of HLX43
2026-01-27 Shanghai Henlius Biotech Regulatory Henlius Receives an IND Approval for Its PD-L1-Targeting ADC HLX43 in Combination with Anti-PD-1 mAb Serplulimab and Novel Anti-EGFR mAb HLX07 henlius.com ↗
2026-01-09 Shanghai Henlius Biotech Results Henlius Debuts Phase 2 Results for Its Broad Anti-tumor PD-L1 ADC HLX43 in Second-Line or Subsequent Treatment of Esophageal Squamous Cell Carcinoma at ASCO GI 2026 henlius.com ↗
In the 3 mg/kg cohort, the ORR and DCR reached 61.5% and 100%, respectively, with a cORR of 38.5%.
2025-12-05 Shanghai Henlius Biotech Results Henlius' PD-L1 ADC HLX43 Cervical Cancer Data Debuts as Proffered Paper at 2025 ESMO Asia henlius.com ↗
The results demonstrated encouraging antitumor activity, providing further evidence of its broad-spectrum antitumor activity, previously observed in non-small cell lung cancer and thymic carcinoma.
2025-11-03 Shanghai Henlius Biotech Results Henlius Presents Updated Clinical Data on PD-L1 ADC HLX43 for NSCLC at 2025 International Summit on Frontiers and Innovation in Lung Cancer henlius.com ↗
This marks the first time to incorporate results from the multi-regional phase 2 clinical study of HLX43, highlighting the efficacy and safety of the product at the recommended phase 2/3 dose (RP2/3D).
2025-10-20 Shanghai Henlius Biotech Regulatory Henlius Receives Orphan Drug Designation for PD-L1 ADC HLX43 in the U.S. for Thymic Epithelial Tumors henlius.com ↗
FDA's grant of ODD for HLX43 in Thymic Epithelial Tumors (TETs) marks another milestone in its global development, qualifying it for certain incentives in R&D, registration, and commercialization in the U.S.

All press releases naming this drug 39 releases

DateIssuerRelease

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 17 sources stand behind the page.

FieldValueCited text
Known as HLX43 ClinicalTrials.gov intervention name — accepted as the source's own label NCT06907615 ↗
16

NCT06769113 ↗

NCT07459751 ↗

NCT07358585 ↗

NCT07115485 ↗

NCT07269782 ↗

NCT06857279 ↗

NCT06742892 ↗

NCT07106892 ↗

NCT07301229 ↗

NCT06769152 ↗

Show 6 more sources

Action Inhibit “HLX43 is an anti-PD-L1 monoclonal antibody conjugated with a novel high potency DNA topoisomerase I (topo I) inhibitor, with a drug-antibody-ratio (DAR) of 8.” NCT06742892 ↗
Modality Other / unclassified “HLX43 (Anti-PD-L1 ADC)” NCT06115642 ↗
Route Intravenous “administered with HLX43 at different doses via intravenous infusion” NCT06115642 ↗