Drugs / Envafolimab
last change 10 days ago re-read 9 days ago

Envafolimab

also known as KN035 · ASC22 · Envolimab · KN053

Monoclonal antibody targets CD274 via inhibition

Developed for
non-small cell lung carcinoma · biliary tract cancer · cancer · colorectal cancer · hepatocellular carcinoma · chronic hepatitis B virus infection · nasopharyngeal carcinoma · rectal cancer
+31 more · biliary tract neoplasm · colon carcinoma · esophageal squamous cell carcinoma · gastroesophageal junction adenocarcinoma · gastrointestinal stromal tumor · HIV infectious disease · lung neoplasm · renal cell carcinoma · soft tissue sarcoma · cervical cancer · clear cell renal carcinoma · colonic neoplasm · colorectal neoplasm · digestive system neoplasm · endometrial cancer · gallbladder cancer · gastric adenocarcinoma · gastric cancer · HER2 positive breast carcinoma · malignant epithelial tumor of ovary · mucosal melanoma · myxofibrosarcoma · neoplasm · neoplastic meningitis · non-small cell squamous lung carcinoma · osteosarcoma · pancreatic neoplasm · prostate cancer · rectum adenocarcinoma · sarcoma · undifferentiated pleomorphic sarcoma
Investigated by
3D Medicines (Sichuan) Co., Ltd. · Fudan University · Sir Run Run Shaw Hospital · Sun Yat-sen University · Tianjin Medical University Cancer Institute and Hospital · Ascletis Pharmaceuticals Co., Ltd.
+63 more · Chongqing University Cancer Hospital · First Affiliated Hospital Xi'an Jiaotong University · Jiangsu Alphamab Biopharmaceuticals Co., Ltd · Peking Union Medical College Hospital · Second Affiliated Hospital, School of Medicine, Zhejiang University · The First Affiliated Hospital with Nanjing Medical University · The First People's Hospital of Lianyungang · The Second Affiliated Hospital of Chongqing Medical University · Tracon Pharmaceuticals Inc. · Anhui Chest Hospital · Anhui Provincial Cancer Hospital · Anhui Provincial Hospital · Beijing Bethune Charitable Foundation · Beijing Clinical Service Center · Beijing Hospital · Bethune Charitable Foundation · Cancer Institute and Hospital, Chinese Academy of Medical Sciences · Chipscreen Biosciences, Ltd. · Chongqing Three Gorges Central Hospital · Eastern Hepatobiliary Surgery Hospital · First Affiliated Hospital of Chongqing Medical University · First Affiliated Hospital of Fujian Medical University · Fujian Cancer Hospital · Fujian Medical University Union Hospital · Guangdong Provincial People's Hospital · Guizhou Provincial People's Hospital · Hairong Liu · Hebei Medical University · Henan Cancer Hospital · Huadong Hospital · Jian Li · Jiangsu Cancer Institute & Hospital · Jiangsu Simcere Pharmaceutical Co., Ltd. · Kangabio AUSTRALIA LTD PTY · Liangjun Zhu M.M. · Nanjing First Hospital, Nanjing Medical University · Northern Jiangsu People's Hospital · Peking University · Peking University First Hospital · Peking University Shenzhen Hospital · Qilu Hospital of Shandong University · RenJi Hospital · Second Affiliated Hospital of Guangzhou Medical University · Second Xiangya Hospital of Central South University · Shanghai 6th People's Hospital · Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine · Shanghai Public Health Clinical Center · Shanghai Zhongshan Hospital · Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University · Tao Jiang · The Affiliated Hospital Of Southwest Medical University · The Affiliated Hospital of Xuzhou Medical University · The First Affiliated Hospital of Xiamen University · Tianjin Medical University Second Hospital · Tongji Hospital · Union Hospital, Tongji Medical College, Huazhong University of Science and Technology · West China Hospital · Yunnan Cancer Hospital · Zhangjiagang First People's Hospital · Zhejiang Cancer Hospital · Zhejiang University · Zhongda Hospital · 池畔

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed biliary tract cancer 1 milestone
Filed China (NMPA) Envafolimab® biliary tract cancer 2026-01-16

“an oncology biologic license application (“BLA”) of KN035 was submitted to China National Medicine Products Administration (NMPA) in December 2020.” ascletis.com ↗

“has been accepted for review by the China National Medical Products Administration (NMPA).” simcere.com ↗

“2026年1月,恩沃利单抗联合吉西他滨和奥沙利铂(GEMOX),用于一线治疗不可切除或转移性胆道癌的上市申请(NDA)获NMPA受理。” alphamabonc.com ↗

“恩沃利单抗联合吉西他滨和奥沙利铂(GEMOX),用于一线治疗不可切除或转移性胆道癌的上市申请(NDA)获NMPA受理。” alphamabonc.com ↗

“恩沃利单抗注射液(KN035)上市申请已获国家药品监督管理局(NMPA)正式受理并纳入优先审评。” alphamabonc.com ↗

“恩沃利单抗注射液(KN035)上市申请已获国家药品监督管理局(NMPA)正式受理” 3d-medicines.com ↗

“已向国家药品监督管理局(NMPA)提交上市申请并获得优先审评” alphamabonc.com ↗

Filed Indication not stated 1 milestone
Filed China (NMPA) — MSI-H/dMMR advanced solid tumors 2020-11-16

“KN035;通用名:恩沃利单抗注射液)的生物制品上市许可申请(BLA),已正式提交给国家药品监督管理局(NMPA)” alphamabonc.com ↗

“恩沃利单抗注射液(研发代号:KN035)的新药上市申请(NDA),已正式提交给国家药品监督管理局(NMPA)” 3d-medicines.com ↗

Trials 88 · started per year

today
3
2
2
3
5
24
22
13
8
5
1
201720182019202020212022202320242025202620272028
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 14 trials
Phase 1 NCT07260305 Nov 2024 → Jan 2027 expected — Kangabio AUSTRALIA LTD PTY Recruiting No outcome recorded
Phase 1 NCT03248843 Sep 2017 → Mar 2020 — 3D Medicines (Sichuan) Co., Ltd. Completed No outcome recorded
Phase 1 NCT03101488 Mar 2017 → Sep 2019 cancer 3D Medicines (Sichuan) Co., Ltd. Completed No outcome recorded
Phase 1 NCT02827968 Jan 2017 → Aug 2020 cancer 3D Medicines (Sichuan) Co., Ltd. Completed No outcome recorded
Phase 1/25 trials
Phase 1/2 NCT07636798 Jun 2026 → Mar 2029 expected biliary tract cancer West China Hospital Recruiting No outcome recorded
Phase 1/2 NCT06663007 Sep 2024 → May 2027 expected prostate cancer Tianjin Medical University Second Hospital Recruiting No outcome recorded
Phase 1/2 NCT06226766 Jan 2024 → Jul 2025 neoplasm Jiangsu Alphamab Biopharmaceuticals Co., Ltd Terminated No outcome recorded Stop: Business
Phase 1/2 NCT05448820 Nov 2022 → Nov 2023 soft tissue sarcoma Tracon Pharmaceuticals Inc. Unknown No outcome recorded
Phase 1/2 NCT05024214 Nov 2021 → Dec 2026 expected hepatocellular carcinoma, non-small cell lung carcinoma, renal cell carcinoma 3D Medicines (Sichuan) Co., Ltd. Recruiting No outcome recorded
Phase 274 trials
Phase 2 NCT04910386 Jun 2027 → Jun 2029 expected biliary tract neoplasm 3D Medicines (Sichuan) Co., Ltd. Not yet recruiting No outcome recorded
Phase 2 NCT07256223 Dec 2026 → Nov 2027 expected clear cell renal carcinoma Fudan University Not yet recruiting No outcome recorded
Phase 2 NCT07818304 Oct 2026 → Apr 2028 expected non-small cell lung carcinoma The First People's Hospital of Lianyungang Not yet recruiting No outcome recorded
Phase 2 NCT07599995 May 2026 → Mar 2028 expected biliary tract cancer Sir Run Run Shaw Hospital Not yet recruiting No outcome recorded
Phase 2 NCT06059261 Feb 2026 → Feb 2027 expected nasopharyngeal carcinoma Chongqing University Cancer Hospital Recruiting No outcome recorded
Phase 2 NCT07283198 Dec 2025 → Aug 2027 expected non-small cell lung carcinoma Jiangsu Alphamab Biopharmaceuticals Co., Ltd Not yet recruiting No outcome recorded
Phase 2 NCT07159191 Sep 2025 → Feb 2027 expected renal cell carcinoma Peking Union Medical College Hospital Not yet recruiting No outcome recorded
Phase 2 NCT07142863 Aug 2025 → Aug 2026 overdue osteosarcoma Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine Not yet recruiting No outcome recorded
Phase 2 NCT06772233 Jul 2025 → Jul 2027 expected gastrointestinal stromal tumor Peking University Not yet recruiting No outcome recorded
Phase 2 NCT07559864 Jul 2025 → Jun 2027 expected gastrointestinal stromal tumor Jian Li Recruiting No outcome recorded
Phase 2/31 trial
Phase 2/3 NCT06959693 Jun 2025 → Sep 2028 expected colorectal cancer Sun Yat-sen University Not yet recruiting No outcome recorded
Phase 33 trials
Phase 3 NCT06123754 Nov 2023 → Dec 2027 expected non-small cell lung carcinoma 3D Medicines (Sichuan) Co., Ltd. Recruiting No outcome recorded
Phase 3 NCT05752136 Apr 2023 → Nov 2026 expected rectal cancer Sir Run Run Shaw Hospital Recruiting No outcome recorded
Phase 3 NCT03478488 Apr 2018 → Sep 2024 biliary tract neoplasm 3D Medicines (Sichuan) Co., Ltd. Completed No outcome recorded
Phase 41 trial
Phase 4 NCT07573943 May 2024 → Dec 2026 expected chronic hepatitis B virus infection The Second Affiliated Hospital of Chongqing Medical University Recruiting No outcome recorded
Comparator or background therapy5 trials
Phase 1 NCT06074497 Comparator Dec 2023 → May 2026 overdue — Kangabio AUSTRALIA LTD PTY Active not recruiting No outcome recorded
Phase 1 NCT05849311 Comparator May → Nov 2023 — 3D Medicines (Sichuan) Co., Ltd. Completed No outcome recorded
Phase 2 NCT07327411 Background Dec 2025 → Feb 2027 expected refractory malignant neoplasm Second Affiliated Hospital of Soochow University Not yet recruiting No outcome recorded
Phase 2 NCT06698965 Background Oct 2024 → Oct 2029 expected small cell lung carcinoma Shanghai Chest Hospital Recruiting No outcome recorded
— NCT06702566 Background Jul 2024 → Jul 2026 overdue acute leukemia, cancer Tianjin Medical University Cancer Institute and Hospital Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 45

DateIssuerRelease
2026-05-29 Jiangsu Simcere Pharmaceutical Co., Ltd. Results Simcere Zaiming Presents 9 Studies at the 2026 ASCO Annual Meeting simcere.com ↗
2026-01-16 Jiangsu Simcere Pharmaceutical Co., Ltd. Regulatory Envafolimab Submits New Drug Application for Advanced Biliary Tract Cancer, Accepted for Review by NMPA simcere.com ↗
2025-12-25 Jiangsu Simcere Pharmaceutical Co., Ltd. Regulatory Envafolimab Granted FDA Orphan Drug Designation for Gastric and GEJ Cancer simcere.com ↗
This marks the third FDA orphan drug designation for Envafolimab, following previous designations for advanced bile duct cancer and soft tissue sarcoma.
2025-12-23 Jiangsu Alphamab Biopharmaceuticals Co., Ltd Regulatory 恩沃利单抗再获美国FDA孤儿药资格认定,用于治疗胃癌和胃食管结合部癌 alphamabonc.com ↗
恩沃利单抗(英文通用名:Envafolimab,康宁杰瑞研发代号:KN035)获美国食品药品监督管理局(FDA)授予孤儿药资格认定(Orphan Drug Designation,ODD),用于治疗胃癌和胃食管结合部癌(GC/GEJ)。
2025-10-22 3D Medicines (Sichuan) Co., Ltd. Results 2025 ESMO | 恩维达®多项研究成果闪耀亮相德国柏林 3d-medicines.com ↗
本研究首次证实恩沃利单抗联合同步放化疗在局部晚期宫颈癌患者中具有初步疗效和可耐受的安全性。
2023-12-04 Jiangsu Simcere Pharmaceutical Co., Ltd. Regulatory Envafolimab combination designated as breakthrough therapy by NMPA for Endometrial Cancer Treatment simcere.com ↗
December 4, 2023, according to the official website of National Medical Products Administration (NMPA) Center for Drug Evaluation (CDE), the subcutaneous PD-L1 antibody injection Envafolimab (Enweida®) has been officially included in the "List of Breakthrough Therapies ".
2023-11-13 Ascletis Pharmaceuticals Co., Ltd. Results Ascletis Announces Poster Presentations at AASLD Annual Meeting 2023 Including a Late-Breaking Abstract of Interim Results from Phase IIb Expansion Cohort of ASC22 for Functional Cure of CHB ascletis.com ↗
ASC22 monotherapy with background NAs showed statistically significant HBsAg reduction and 21.1% (4/19) HBsAg loss after 24-week treatment.
2023-10-30 Jiangsu Alphamab Biopharmaceuticals Co., Ltd Regulatory 康宁杰瑞宣布全球首个皮下注射PD-L1抗体恩维达®获美国FDA批准开展针对子宫内膜癌患者的Ⅲ期临床研究 alphamabonc.com ↗
共同宣布,全球首个皮下注射PD-L1抗体恩维达®联合仑伐替尼对比卡铂-紫杉醇化疗用于一线治疗错配修复完整(pMMR)晚期或复发性子宫内膜癌患者的Ⅲ期临床研究(KN035-US-004)获得美国食品药品监督管理局(FDA)的新药临床试验(IND)同意。
2023-09-29 Ascletis Pharmaceuticals Co., Ltd. Results Ascletis Announces Positive Interim Data from the Phase IIb Expansion Cohort of ASC22 (Envafolimab) for Chronic Hepatitis B Functional Cure ascletis.com ↗
Topline results indicated that in ASC22 cohort, 4 patients (4/19, 21.1%) achieved HBsAg loss at the end of 24-week treatment.
2023-08-27 Jiangsu Alphamab Biopharmaceuticals Co., Ltd Regulatory 恩维达®用于非小细胞肺癌新辅助/辅助治疗的Ⅲ期临床研究获得国家药品监督管理局临床试验许可 alphamabonc.com ↗
全球首款皮下注射PD-L1抑制剂恩维达 ® (恩沃利单抗注射液,研发代号:KN035)一项Ⅲ期临床试验申请(研究编号:KN035-CN-017),获得国家药品监督管理局批准。
2023-08-25 3D Medicines (Sichuan) Co., Ltd. Regulatory 思路迪医药宣布恩维达®针对非小细胞肺癌患者的新辅助/辅助治疗的III期临床研究已获得国家药品监督管理局的临床试验许可 3d-medicines.com ↗
恩维达 ® 联合含铂双药化疗对比安慰剂联合含铂双药化疗用于可切除III期非小细胞肺癌患者新辅助/辅助治疗的随机、对照、双盲、多中心III期临床研究 (KN035-CN-017)已获国家药品监督管理局(NMPA)的临床试验许可。
2023-07-25 Ascletis Pharmaceuticals Co., Ltd. Results Shanghai Public Health Clinical Center Presented Clinical Results of ASC22 (Envafolimab) in Combination with Chidamide for Functional Cure of HIV Infection at the 12th IAS Conference on HIV Science ascletis.com ↗
This Phase II study showed that combination treatment with ASC22 and Chidamide is well tolerated and effectively activated latent HIV reservoirs.

All press releases naming this drug 54 releases

DateIssuerRelease

Evidence & citations 9 cited values

Every value below carries the sentence it was read from. 94 sources stand behind the page.

FieldValueCited text
Known as envafolimab “Based on phase I clinical trial data of Envafolimab, a dose reduction design was conducted to minimize the incidence of adverse events while ensuring therapeutic efficacy.” NCT05914389 ↗
83

“Phase I study of envafolimab (KN035), a novel subcutaneous single-domain anti-PD-L1 monoclonal antibody, in Japanese patients with advanced solid tumors.” PMID 35932387 ↗ Aug 2022

“The subjects receive Envafolimab/placebo treatment with a dosage of 600 mg/3 ml subcutaneously injected every 3 weeks.” NCT06123754 ↗

“JSKN033 is a fixed-dose combination consisting of JSKN003 (a HER2-targeted ADC) and envafolimab (a PD-L1 inhibitor)” NCT07283198 ↗

“JSKN033 is a combination drug product comprised of JSKN003 and envafolimab for subcutaneous injection.” NCT06226766 ↗

“intraoperative arterial envafolimab and lenvatinib as first-line therapy for unresectable BTC” NCT07636798 ↗

“Envafolimab, a humanized single-domain anti-PD-L1 antibody fused to an Fc fragment” PMID 34154614 ↗ Jun 2021

“Envafolimab: 150mg, subcutaneous injection, administered on days 1, 8, and 15” NCT07266493 ↗

“PD-L1 inhibitor includes durvalumab,Atezolizumab,Adebrelimab,Envafolimab.” NCT06702566 ↗

“Envafolimab: 400 mg on Day 1, repeated every 3 weeks (Q3W).” NCT07599995 ↗

“PD-L1 inhibitor,Envafolimab 400mg,d1,q3w, until PD” NCT07327411 ↗

Show 73 more sources

Known as ASC22 ClinicalTrials.gov intervention name — accepted as the source's own label NCT07573943 ↗
3

NCT05129189 ↗

NCT04465890 ↗

NCT05330143 ↗

Known as Envolimab “Envafolimab indication: Envolimab is the world's first subcutaneous injection of PD-L1 monoclonal antibody.” NCT05203276 ↗
Known as KN035 “Phase I study of envafolimab (KN035), a novel subcutaneous single-domain anti-PD-L1 monoclonal antibody, in Japanese patients with advanced solid tumors.” PMID 35932387 ↗ Aug 2022
6

NCT03667170 ↗

NCT04034823 ↗

NCT02827968 ↗

NCT03101488 ↗

NCT03478488 ↗

NCT04182789 ↗

Known as KN053 “Drug: Envafolimab This product is administered by subcutaneous injection. The recommended dose of subcutaneous injection is 150 mg, administered weekly (QW). Other Name: KN053” NCT05752136 ↗
Action Inhibit “Phase 1 Study of Anti-PD-L1 Monoclonal Antibody KN035 to Treat Locally Advanced or Metastatic Solid Tumors” NCT02827968 ↗
Modality Monoclonal antibody “KN035 is a monoclonal antibody drug” NCT02827968 ↗
Route Subcutaneous “formulated for subcutaneous injection” NCT02827968 ↗
Target CD274 “a PD-L1 inhibitor” NCT07283198 ↗