A Study of AK112 as Consolidation Treatment for Patients With Limited Stage Small-cell Lung Cancer Who Have Not Progressed Following Concurrent Chemoradiation Therapy

NCT ID: NCT07010263

Last Updated: 2025-06-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Clinical Phase

PHASE3

Total Enrollment

480 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-05-29

Study Completion Date

2029-07-31

Brief Summary

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This is a randomized, double-blind, phase III clinical study to compare the efficacy and safety of AK112 to placebo as consolidation treatment for patients with limited stage small cell lung cancer who have not progressed following concurrent chemoradiation therapy.

Detailed Description

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Conditions

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Small Cell Lung Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Parallel assignment
Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Caregivers Investigators

Study Groups

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Ak112 arm

AK112 intravenous \[IV\]),every 3 weeks

Group Type EXPERIMENTAL

AK112

Intervention Type DRUG

AK112 20mg/kg, intravenous \[IV\]),Q3W

Placebo arm

Placebo intravenous \[IV\]),every 3 weeks

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type OTHER

Placebo, intravenous \[IV\]),Q3W

Interventions

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AK112

AK112 20mg/kg, intravenous \[IV\]),Q3W

Intervention Type DRUG

Placebo

Placebo, intravenous \[IV\]),Q3W

Intervention Type OTHER

Other Intervention Names

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Ivonescimab

Eligibility Criteria

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Inclusion Criteria

1. The subjects voluntarily participated in the study with full informed consent and signed written informed consent form.
2. Aged ≥18 years on day fo signing the informed consent.
3. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
4. Life expectancy ≥ 3 months
5. Histologically or cytologically confirmed small cell lung cancer.
6. Documented limited-stage SCLC (Stage I-III SCLC \[T any, N any, M0\] according to the American Joint Committee on Cancer Staging Manual \[AJCC Cancer Staging Manual, 8th Edition\] or the Veterans Administration Lung Study Group (VALG) stage.
7. Have Received concurrent chemoradiotherapy regimen as defined in protocol and have not progressed following concurrent chemoradiotherapy.
8. Adequate organ function.
9. Women of childbearing potential must have a negative serum pregnancy test within 7 days prior to the first dose and agree to take effective contraception measures during the study drug administration and within 120 days after the last dose.

Exclusion Criteria

1. Histologically or cytological confirmed the presence of mixed small cell lung cancer or non-small cell lung cancer components.
3. Symptoms or signs of primary disease deterioration that the investigator judges clinically unacceptable, such as cachexia.
4. Presence of pleural effusion, pericardial effusion, or ascites, which was clinically symptomatic or requiring frequent drainage.
5. History of active malignant tumors within the previous 5 years.
6. Received major surgery within 28 days prior to the first dose of study drug, or expected to undergo major surgery during the study period within 28 days after the first dose of study drug.
7. Uncontrolled comorbidities, including but not limited to decompensated cirrhosis, nephrotic syndrome, uncontrolled metabolic disorders, severe active peptic ulcer disease or gastritis, and other related diseases..
8. Have serious neurological or mental illnesses, including dementia and epileptic seizures.
9. Pregnant or lactating women.
10. Have cardiovascular or cerebrovascular diseases or risk factors.
11. Prior treatments with systemic non-specific immunomodulatory therapy (such as interleukin, interferon, thymosin, etc.) within 2 weeks before the first administration of the study drugs. Prior treatment with Chinese herbal medicine or traditional Chinese patent medicines with anti-tumor indications within 1 weeks before the first administration of the study drugs.
12. Prior treatments targeting immune mechanisms, including, but not limited to, immune checkpoint inhibitors, immune checkpoint agonists, immune cell therapy.
13. Prior treatments with anti-angiogenic therapy.
14. Subjects requiring systemic treatment with corticosteroids (\>10mg/day prednisone or equivalent dose) or other immunosuppressive drugs within 14 days prior to the first dose of study drug.
15. Known history of severe hypersensitivity reactions to other monoclonal antibodies or with a known history of allergy or hypersensitivity reactions to any of study drugs or their components.
16. Active autoimmune diseases that require systemic treatment within 2 years prior to the study, or autoimmune diseases that the investigator judges to be potentially recurrent or require planned treatment.
17. Known interstitial lung disease or non infectious pneumonia, which currently has symptoms or requires systemic corticosteroid treatment in the past,or investigator juges may affect the toxicity assessment or management related to the study treatment.
18. Known severe infection within 4 weeks prior to the first dose of study drug. Known active tuberculosis. Known active syphilis infection. Known history of immunodeficiency or positive HIV test results.
19. .Known history of allogeneic organ transplantation and allogeneic hematopoietic stem cell transplantation.
20. Active hepatitis B or active hepatitis C.
21. Received a live vaccine within 30 days prior to the first dose of study drug, or planning to receive a live vaccine during the study period.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Akeso

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Beijing Cancer Hospital

Beijing, Beijing Municipality, China

Site Status

The First Medical Center of Chinese PLA General Hospital

Beijing, Beijing Municipality, China

Site Status

Beijing Chest Hospital

Beijing, Beijing Municipality, China

Site Status

Fujian Cancer Hospital

Fuzhou, Fujian, China

Site Status

Longyan First Hospital

Longyan, Fujian, China

Site Status

Zhangzhou Municipal Hospital of Fujian Province

Zhangzhou, Fujian, China

Site Status

Jiangmen Central Hospital

Jiangmen, Guangdong, China

Site Status

Liuzhou People's Hospital

Liuzhou, Guangxi, China

Site Status

Affiliated Cancer Hospital of Guangxi Medical University

Nanning, Guangxi, China

Site Status

The First Affiliated Hospital of Guangxi Medical University

Nanning, Guangxi, China

Site Status

The Second Affiliated Hospital of Zunyi Medical University

Zunyi, Guizhou, China

Site Status

The Fourth Hospital of Hebei Medical University

Shijiazhuang, Hebei, China

Site Status

Tangshan People's Hospital

Tangshan, Hebei, China

Site Status

Harbin Medical University Cancer Hospital

Harbin, Heilongjiang, China

Site Status

The Second Affiliated Hospital of Harbin Medical University

Harbin, Heilongjiang, China

Site Status

Anyang Cancer Hospital

Anyang, Henan, China

Site Status

The First Affiliated Hospital of Xinxiang Medical University

Xinxiang, Henan, China

Site Status

Henan Cancer Hospital

Zhengzhou, Henan, China

Site Status

Jingzhou First People's Hospital

Jingzhou, Hubei, China

Site Status

Hunan Cancer Hospital

Changsha, Hunan, China

Site Status

Hunan Cancer Hospital

Changsha, Hunan, China

Site Status

Xuzhou Municipal Hospital

Xuzhou, Jiangsu, China

Site Status

The First Affiliated Hospital of Gannan Medical University

Gannan, Jiangxi, China

Site Status

The First Affiliated Hospital of Nanchang University

Nanchang, Jiangxi, China

Site Status

Jilin Cancer Hospital

Changchun, Jilin, China

Site Status

Ningxia Medical University General Hospital

Yinchuan, Ningxia, China

Site Status

Shandong Provincial Hospital

Jinan, Shandong, China

Site Status

Shandong Cancer Hospital

Jinan, Shandong, China

Site Status

Linyi People's Hospital

Linyi, Shandong, China

Site Status

Qingdao Central Hospital of Health and Rehabilitation Sciences University

Qingdao, Shandong, China

Site Status

Zaozhuang Municipal Hospital

Zaozhuang, Shandong, China

Site Status

Shanghai Chest Hospital

Shanghai, Shanghai Municipality, China

Site Status

Shanghai Pulmonary Hospital

Shanghai, Shanghai Municipality, China

Site Status

Shanxi Cancer Hospital

Taiyuan, Shanxi, China

Site Status

Sichuan People's Hospital

Chengdu, Sichuan, China

Site Status

Mianyang Central Hospital

Mianyang, Sichuan, China

Site Status

Tianjin Cancer Hospital

Tianjin, Tianjin Municipality, China

Site Status

Yunnan Cancer Hospital

Kunming, Yunnan, China

Site Status

Yunnan Cancer Hospital

Kunming, Yunnan, China

Site Status

Qujing First People's Hospital

Qujing, Yunnan, China

Site Status

Taizhou Hospital of Zhejiang Province

Taizhou, Zhejiang, China

Site Status

The First Affiliated Hospital of Wenzhou Medical University

Wenzhou, Zhejiang, China

Site Status

Countries

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China

Central Contacts

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Zhifang Yao, M.D.

Role: CONTACT

+86-0760-89873999

Facility Contacts

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Rong Yu, M.D.

Role: primary

Yi Hu, M.D.

Role: primary

Gen Lin, M.D.

Role: primary

Haipeng Xu, M.D.

Role: primary

Chunyue Wang, M.D.

Role: primary

Li Lin, M.D.

Role: primary

Gengsheng Yu, M.D.

Role: primary

Leili Wang, M.D.

Role: primary

Jiangqiong Huang, M.D.

Role: primary

Qing Bu, M.D.

Role: primary

Shiyun Xing, M.D.

Role: primary

Jun Wang, M.D.

Role: primary

Zhiwu Wang, M.D.

Role: primary

Yan Yu, M.D.

Role: primary

Yu Yang, M.D.

Role: primary

Anping Zheng, M.D.

Role: primary

Qingqin Zhang, M.D.

Role: primary

Yanqiu Zhao, M.D.

Role: primary

Yonghua Yang, M.D.

Role: primary

Yongzhong Luo, M.D.

Role: primary

Lin Wu, M.D.

Role: primary

Haitao Yin, M.D.

Role: primary

Jie Li, M.D.

Role: primary

Longhua Sun, M.D.

Role: primary

Ying Cheng, M.D.

Role: primary

Yanyang Wang, M.D.

Role: primary

Zhe Yang, M.D.

Role: primary

Hui Zhu, M.D.

Role: primary

Zhongmin Zhang, M.D.

Role: primary

Zhen Zhang, M.D.

Role: primary

Xiaotao Zhang, M.D.

Role: backup

Shifeng Kan, M.D.

Role: primary

Xuwei Cai, M.D.

Role: primary

Fengying Wu, M.D.

Role: primary

Hongwei Li, M.D.

Role: primary

Haitao Lan, M.D.

Role: primary

Xiaobo Du, M.D.

Role: primary

Dingzhi Huang, M.D.

Role: primary

Gaofeng Li, M.D.

Role: primary

Runxiang Yang, M.D.

Role: primary

Chao Zhang, M.D.

Role: primary

Dongqing Lv, M.D.

Role: primary

Yuping Li, M.D.

Role: primary

Other Identifiers

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AK112-311

Identifier Type: -

Identifier Source: org_study_id

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