Irinotecan hydrochloride liposome HR070803 in combination with 5-fluorouracil and leucovorin in locally advanced or metastatic pancreatic ductal adenocarcinoma following prior gemcitabine-based therapy (PAN-HEROIC-1): a phase 3 trial
Liposomal irinotecan has shown promising antitumor activity in patients with advanced or metastatic pancreatic ductal adenocarcinoma (PDAC) who have undergone prior gemcitabine-based therapies. This randomized, double-blind, parallel-controlled, multicenter phase 3 study (NCT05074589) assessed the efficacy and safety of liposomal irinotecan HR070803 combined with 5-fluorouracil (5-FU) and leucovorin (LV) in this patient population. Patients with unresectable, locally advanced, or metastatic PDAC who had previously received gemcitabine-based therapies were randomized 1:1 to receive either HR070803 (60 mg/m<sup>2</sup> anhydrous irinotecan hydrochloride, equal to 56.5 mg/m<sup>2</sup> free base) or placebo, both in combination with 5-FU (2000 mg/m<sup>2</sup>) and LV (200 mg/m<sup>2</sup>), all given intravenously every two weeks. The primary endpoint of the study was overall survival (OS). A total of 298 patients were enrolled and received HR070803 plus 5-FU/LV (HR070803 group, n = 149) or placebo plus 5-FU/LV (placebo group, n = 149). Median OS was significantly improved in the HR070803 group compared to the placebo group (7.4 months [95% CI 6.1-8.4] versus 5.0 months [95% CI 4.3-6.0]; HR 0.63 [95% CI 0.48-0.84]; two-sided p = 0.0019). The most common grade ≥ 3 adverse events in the HR070803 group were increased gamma-glutamyltransferase (19.0% versus 11.6% in placebo group) and decreased neutrophil count (12.9% versus 0 in placebo group). No treatment-related deaths occurred in the HR070803 group, while the placebo group reported one treatment-related death (abdominal infection). HR070803 in combination with 5-FU/LV has shown promising efficacy and manageable safety in advanced or metastatic PDAC in the second-line setting, representing a potential option in this patient population.
Authors
- Deliang Fu
- Chuntao Gao
- Jun Zhou (ORCID: https://orcid.org/0000-0003-4799-8165)
- Weijia Fang (ORCID: https://orcid.org/0000-0001-9849-347X)
- Wensheng Qiu (ORCID: https://orcid.org/0000-0002-9817-1857)
- Jiuwei Cui (ORCID: https://orcid.org/0000-0001-6496-7550)
- Chunyue Wang (ORCID: https://orcid.org/0000-0002-6161-0879)
- Jun Yao (ORCID: https://orcid.org/0000-0002-1088-1548)
- Shukui Qin (ORCID: https://orcid.org/0000-0003-2289-1521)
- Tao Xia (ORCID: https://orcid.org/0000-0003-3014-4825)
- Jiujie Cui (ORCID: https://orcid.org/0000-0003-0853-7569)
- Xionghu Shen
- Quanren Wang
- Yuhong Zhou (ORCID: https://orcid.org/0000-0001-6333-8226)
- Yuxian Bai (ORCID: https://orcid.org/0000-0002-5004-7523)
- Zhihua Li (ORCID: https://orcid.org/0000-0003-2003-5457)
- Huan Wang (ORCID: https://orcid.org/0000-0002-3816-9552)
- Tao� Zhang (ORCID: https://orcid.org/0000-0003-4018-3393)
- Liwei Wang (ORCID: https://orcid.org/0000-0002-8304-3115)
- Mingjun Zhang (ORCID: https://orcid.org/0000-0001-5212-9322)
- Kangsheng Gu (ORCID: https://orcid.org/0000-0002-5800-5256)
- Xiaobing Chen (ORCID: https://orcid.org/0000-0001-6074-099X)
- Jiajun Yin
- Jufeng Wang (ORCID: https://orcid.org/0000-0002-5933-2152)
- Li Kong (ORCID: https://orcid.org/0000-0003-2486-7875)
- Xiaofeng Sun
- Juxiang Xiao
- Gang Wang (ORCID: https://orcid.org/0000-0003-0252-488X)
- Shuang Zhang (ORCID: https://orcid.org/0000-0003-4927-7230)
Institutions
- Qingdao University (CN)
- Union Hospital (HK)
- Shanghai Medical College of Fudan University (CN)
- Harbin Medical University (CN)
- Sun Yat-sen University (CN)
- Jilin University (CN)
- Anhui Medical University (CN)
- Peking University (CN)
- Sichuan University (CN)
- Fudan University (CN)
- Renji Hospital (CN)
- Tianjin Medical University General Hospital (CN)
- Tianjin Medical University Cancer Institute and Hospital (CN)
- First Affiliated Hospital of Xiamen University (CN)
- West China Hospital of Sichuan University (CN)
- Peking University Cancer Hospital (CN)
- Sun Yat-sen Memorial Hospital (CN)
- Shandong Tumor Hospital (CN)
- Third Affiliated Hospital of Harbin Medical University (CN)
- Shanghai Cancer Institute (CN)
- Affiliated Hospital of Qingdao University (CN)
- First Affiliated Hospital of Xi'an Jiaotong University (CN)
- First Hospital of Jilin University (CN)
- Zhongshan Hospital (CN)
- Jiangsu Cancer Hospital (CN)
- Anhui Provincial Hospital (CN)
- Zhejiang Provincial People's Hospital (CN)
- Yanbian University Hospital (CN)
- First Affiliated Hospital of Henan University of Science and Technology (CN)
- First Affiliated Hospital of Anhui Medical University (CN)
- Henan Cancer Hospital (CN)
- Affiliated Zhongshan Hospital of Dalian University (CN)
- Jiangsu Hengrui Medicine (China) (CN)
- Affiliated Hangzhou First People's Hospital, Westlake University, School of Medicine (CN)
- Second Affiliated Hospital of Anhui Medical University (CN)
- Huashan Hospital (CN)
- Shandong First Medical University (CN)
- First Affiliated Hospital Zhejiang University (CN)
- Huazhong University of Science and Technology (CN)
Publication Details
- Journal
- Signal Transduction and Targeted Therapy
- Published
- 2024-09-19
- DOI
- https://doi.org/10.1038/s41392-024-01948-4
- Citations
- 20
- Primary Topic
- Pancreatic and Hepatic Oncology Research
- Type
- article
- Field-Weighted Citation Impact
- 5.65