SKB571-based combination therapy for NSCLC
Official title: A Phase II Clinical Study to Evaluate the Efficacy and Safety of SKB571 Combination Therapy in Participants With Non-Small Cell Lung Cancer (NSCLC)
Run by Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. · NCT07622186 · Data updated 2026-11-12
This phase 2 study tests a SKB571-based combination treatment in adults with non-small cell lung cancer to see if it is safe and shows signs of anti-tumor activity.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years to 75 Years |
| Sex | All |
| Enrollment | 150 (estimated) |
| Sponsor | Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. Industry-sponsored |
| Locations | 27 sites (Beijing, Beijing Municipality and 26 other locations) |
| Status | Recruiting |
| Started | July 15, 2026 |
| Main results expected | December 31, 2028 |
| Study ends | December 31, 2029 |
| Registry record updated | September 2, 2026 |
| Trial ID | NCT07622186 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults 18-75 with histologically or cytologically confirmed NSCLC, measurable disease, ECOG 0-1, and adequate organ function.
✕Probably not a fit
Patients without measurable disease, with poor organ function, or with CNS metastases may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This multicenter, open-label phase II trial investigates the safety, tolerability, and preliminary efficacy of SKB571 in combination with other agents in NSCLC patients. Approximately 150 participants across three cohorts will receive SKB571 with agents such as Osimertinib, Furmonertinib, carboplatin, or cisplatin. The study will also evaluate pharmacokinetics and immunogenicity to understand how the therapy behaves in the body. Key eligibility includes confirmed NSCLC, measurable disease, good performance status, and adequate organ function. Exclusion criteria include recent other malignancies and active CNS metastases.
Why it matters
Potential benefit: If successful, the regimen could offer a new option with potential anti-tumor activity for NSCLC.
How similar studies have gone: Other studies in NSCLC using combination regimens with targeted agents and chemotherapy have shown activity in selected populations, though this specific SKB571 combination is investigational.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Male or female, age ≥ 18 years and ≤ 75 years at the time of signing the informed consent form (ICF). 2. Participants must have histologically or cytologically confirmed non-small cell lung cancer (NSCLC). 3. At least one measurable lesion as assessed by the investigator according to RECIST v1.1. 4. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1. 5. Life expectancy ≥ 12 weeks as assessed by the investigator. 6. Adequate organ and bone marrow function. 7. Male and female participants must agree to use highly effective methods of contraception during the study treatment period. 8. Participants must voluntarily join this study, sign the ICF, and be able to comply with the visits and related procedures specified in the protocol. Exclusion Criteria: 1. Participants with other malignant tumors within 3 years before the first dose of study treatment. 2. Active or untreated central nervous system (CNS) metastasis. 3. Current uncontrolled concomitant diseases 4. Clinically severe lung damage due to complications of lung disorder 5. Participants with a history of interstitial lung disease (ILD)/non-infectious pneumonitis 6. A history of severe skin diseases 7. Unresolved toxicity from prior anti-tumor therapy 8. Serious infection within 4 weeks before the first dose of study treatment 9. Known active pulmonary tuberculosis. 10. Participants who have undergone major surgery or had severe trauma within 4 weeks before the first dose, or are expected to require major surgery during the study. 11. Known history of allogeneic organ transplant or allogeneic hematopoietic stem cell transplant. 12. Pregnant or breastfeeding women. 13. Other conditions deemed by the investigator as unsuitable for participation in this clinical trial.
Where it's running
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Sun Yat-sen University Cancer Center
Guangzhou, Guangdong, China Recruiting -
Guangzhou Medical University First Affiliated Hospital
Guangzhou, Guangdong, China Recruiting -
Peking University Cancer Hospital
Beijing, Beijing Municipality, China Not yet recruiting -
Xinqiao Hospital of Army Medical University
Chongqing, Chongqing Municipality, China Not yet recruiting -
Fujian Provincial Cancer Hospital
Fuzhou, Fujian, China Not yet recruiting -
The First Affiliated Hospital of Xiamen University
Xiamen, Fujian, China Not yet recruiting
Show 21 more locations
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Dongguan People's Hospital
Dongguan, Guangdong, China Not yet recruiting -
Guilin Medical University First Affiliated Hospital
Guilin, Guangxi, China Not yet recruiting -
Guangxi Medical University Affiliated Tumor Hospital
Nanning, Guangxi, China Not yet recruiting -
Harbin Medical University Cancer Hospital
Harbin, Heilongjiang, China Not yet recruiting -
Henan Cancer Hospital
Zhengzhou, Henan, China Not yet recruiting -
The First Affiliated Hospital of Zhengzhou University
Zhengzhou, Henan, China Not yet recruiting -
Xiangyang Central Hospital
Xiangyang, Hubei, China Not yet recruiting -
Hunan Cancer Hospital
Changsha, Hunan, China Not yet recruiting -
Jiangsu Province Hospital
Nanjing, Jiangsu, China Not yet recruiting -
Jiangxi Cancer Hospital
Nanchang, Jiangxi, China Not yet recruiting -
Jilin Cancer Hospital
Changchun, Jilin, China Not yet recruiting -
Shengjing Hospital of China Medical University
Shenyang, Liaoning, China Not yet recruiting -
Shandong Cancer Hospital
Jinan, Shandong, China Not yet recruiting -
Shanxi Cancer Hospital
Taiyuan, Shanxi, China Not yet recruiting -
The First Affiliated Hospital of Xi'an Jiao Tong University
Xi’an, Shanxi, China Not yet recruiting -
Sichuan Cancer Hospital & Institute
Chengdu, Sichuan, China Not yet recruiting -
West China Hospital, Sichuan University
Chengdu, Sichuan, China Not yet recruiting -
Tianjin Cancer Hospital
Tianjin, Tianjin Municipality, China Not yet recruiting -
Xinjiang Medical University Affiliated Tumor Hospital
Ürümqi, Xinjiang Uygur Autonomous Region, China Not yet recruiting -
Yunnan Cancer Hospital
Kunming, Yunnan, China Not yet recruiting -
Zhejiang Cancer Hospital
Hangzhou, Zhejiang, China Not yet recruiting
Study contacts
- Study coordinator: Xin Li, MD
- Email: lixin@kelun.com
- Phone: 86-13311373861
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.