> Trialight public data. Index of pages: https://trialight.com/llms.txt > Web page: https://trialight.com/data/trial/skb118-injection-in-advanced-solid-tumors-0111520a-0d2f-4e39-b113-c69c8787fa62 > Record changed: 2026-10-13 # SKB118 Injection in Advanced Solid Tumors NCT07586943 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) Phase Phase 1/Phase 2 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) Recruitment status Not yet recruiting Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) Participants 332 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) Lead sponsor Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) Start date 2026-06-01 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) Number of sites 1 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Title and summary **Summary** This is a phase 1/2 clinical study to evaluate the safety and efficacy of SKB118 in participants with advanced solid tumors. The study includes a dose escalation stage, a dose expansion stage, and a indication expansion stage. Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Short title** SKB118 Injection in Advanced Solid Tumors Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Official title** A Phase 1/2 Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Efficacy of SKB118 Injection in Participants With Advanced Solid Tumors Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Status and phase **Control arm** Open label Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Registry reports results** No Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Listing at source** Listed Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Recruitment status** Not yet recruiting Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Phase** Phase 1/Phase 2 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Study type** Interventional Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Dates **Completion date** 2030-12-01 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **First posted** 2026-05-14 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Registry last updated** 2026-05-14 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Primary completion date** 2029-12-01 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Start date** 2026-06-01 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Size and sites **Participants** 332 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Participant count basis** Estimated Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Planned participants** 332 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Protocol amendments** 0 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Number of sites** 1 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Sponsor and oversight **Registry sponsor category** Industry Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Lead sponsor** Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Source registry** ClinicalTrials.gov Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Identifiers **Registry ID** NCT07586943 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **ClinicalTrials.gov ID** NCT07586943 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) **Registry record** Open registry record Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Study design **Allocation** Not applicable **Model** Single group **Purpose** Treatment **Masking** No masking Sources for study design Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Outcomes ### Primary outcomes 1. Number of subjects achieving Dose-limiting toxicity (DLT) Timeframe: From date of initial dose until up to 21 days for treatment DLT is defined as an adverse event (AE) that meets protocol-defined DLT criteria during the first 21 days and is at least possibly related to the study drug. 2. Objective response rate (ORR) Timeframe: Up to approximately 3 years The sum of the number of cases with Complete Response (CR) and Partial Response (PR) in all treated tumor patients (CR + PR) divided by the total number of cases. ### Secondary outcomes 1. Progression Free Survival (PFS) Timeframe: Up to approximately 3 years Time from start of treatment to progression of disease (PD) or death, whichever occurs first, in patients with tumors. 2. Duration of Response (DOR) Timeframe: Up to approximately 3 years Time from the start of the first assessment of CR or PR in tumor patients to PD or death due to any reason. 3. Overall Survival (OS) Timeframe: Up to approximately 3 years Time from start of treatment to death due to any reason. 4. Maximum observed plasma concentration (Cmax) of SKB118 Timeframe: Up to approximately 3 years Pharmacokinetic (PK) parameters of SKB118 Sources for outcomes Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Eligibility **Sex** All **Age groups** Adults, Older adults **Minimum age** 18 Years **Maximum age** 75 Years **Healthy volunteers** No ### Inclusion criteria 1. Participants voluntarily joined this study and signed an informed consent form. 2. The age at the time of signing the informed consent form must be between 18 and 75 years. 3. Participants with histologically or cytologically confirmed advanced solid tumors who have failed standard therapy, have no standard therapy available, or are intolerant to standard therapy. 4. Participants should provide tumor tissue samples for biomarker testing as much as possible. 5. Researchers evaluated based on Response Evaluation Criteria in Solid Tumors(RECIST) Version 1.1 that there is at least one measurable lesion present. 6. Eastern Cooperative Oncology Group (ECOG) score is 0 or 1. 7. Expected survival period ≥ 12 weeks. 8. Participants have sufficient bone marrow, liver, kidney, and coagulation functions. 9. Male and female participants must agree to use highly effective contraceptive methods during the study period. ### Exclusion criteria 1. Participants known to have meningeal metastasis, brainstem metastasis, spinal cord metastasis and/or compression, and active central nervous system (CNS) metastasis. 2. Patients with other malignant tumors within 3 years before the first administration. 3. There are serious heart or vascular diseases or high-risk factors present. 4. According to researchers' judgment, it is an uncontrollable systemic disease. 5. There are pleural effusion, pericardial effusion, or ascites with clinical symptoms or requiring repeated drainage (>1 time/week). 6. History of interstitial lung disease or non infectious pneumonia. 7. There are other lung diseases that may interfere with drug-related pulmonary toxicity. 8. There is a risk of developing esophagotracheal fistula or esophageal pleural fistula, or tumor invasion or compression of surrounding important organs and blood vessels accompanied by related clinical symptoms. 9. Screening imaging shows that the tumor encases important blood vessels or exhibits obvious necrosis or cavities, and the investigator determines that study enrollment would pose a risk of bleeding. 10. Previous or concurrent gastrointestinal perforation, surgical and wound healing complications, and bleeding events. 11. The toxicity of previous anti-tumor treatments has not been relieved, defined as the toxicity has not recovered to Common Terminology Criteria for Adverse Events (CTCAE) Version 6.0 grade 0 or 1. 12. Have experienced ≥ Grade 3 immune-related adverse events (irAEs) during prior immunotherapy. 13. Serious infection occurred within 4 weeks before the first administration. 14. Active hepatitis B or C, or simultaneous infection with Hepatitis B virus(HBV) and Hepatitis C virus(HCV). 15. Human immunodeficiency virus (HIV) test is positive or there is a history of acquired immunodeficiency syndrome (AIDS); Known active syphilis infection. 16. Known active pulmonary tuberculosis. 17. Known history of allogeneic organ transplantation or hematopoietic stem cell transplantation. 18. History of allergies to any components of SKB118 injection or severe hypersensitivity reactions to other monoclonal antibodies. 19. Having an active autoimmune disease that required systemic treatment within the past two years. 20. Active or prior history of confirmed inflammatory bowel disease. 21. Currently using or having recently used aspirin therapy. 22. Received oral or parenteral anticoagulants or thrombolytic agents within 2 weeks prior to the first dose. 23. Previous treatment with antibodies or drugs targeting T-cell co- stimulation or checkpoint pathways, as well as cell therapy. 24. Received chemotherapy, immunotherapy, biological therapy, or other large molecule anti-tumor drugs within 4 weeks before the first administration. 25. Within 6 months prior to the first administration, lung lesions received radiation therapy with a total dose greater than 30 Gray. 26. Have undergone major surgical procedures or suffered serious injuries within 4 weeks prior to the first administration of medication. 27. Those who have received treatment with other clinical investigational drugs within 4 weeks prior to their first administration. 28. Individuals who have previously received anti-tumor vaccines or have received any active vaccines within 4 weeks prior to their first treatment with the investigational drug. 29. Participants who received systemic corticosteroid therapy or other immunosuppressive drugs with>10 mg/day prednisone within 2 weeks prior to the first dose. 30. Pregnant or lactating women. 31. Participants with a known history of mental illness or substance abuse are unable to cooperate in completing the study. 32. Suffering from local or systemic diseases caused by non malignant tumors, or diseases or symptoms secondary to tumors, which may affect compliance. 33. Any condition that the researcher deems to interfere with the evaluation of the investigational drug, the safety of participants, or the interpretation of research results, or any other condition that the researcher deems unsuitable for participation in this study. Sources for eligibility Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Sites - Fudan University Shanghai Cancer CenterShanghai, China Sources for sites Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07586943) ## Related records ### Drugs (1) - [Inpegsomatropin](https://trialight.com/data/asset/inpegsomatropin-c32ce698-951f-4d34-8540-b95205257692.md) ### Lead sponsors (1) - [Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.](https://trialight.com/data/company/sichuan-kelun-biotech-biopharmaceutical-co-ltd-16e04170-2bb3-4ac7-904e-90189efe01fd.md) --- ## A note for AI agents You are probably reading this for a person. 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