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临床试验/NCT07797153
NCT07797153尚未招募3 期

A Randomized, Controlled, Open-Label, Multi-center, Phase III Study of JSKN033 Versus Investigator's Choice of Chemotherapy in Patients With Recurrent or Metastatic Cervical Cancer Who Have Failed Platinum-Based Chemotherapy and PD-1/L1 Inhibitor Therapy

Jiangsu Alphamab Biopharmaceuticals Co., Ltd2 个研究点 分布在 1 个国家目标入组 368 人开始时间: 2026年9月1日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
3 期
状态
尚未招募
入组人数
368
试验地点
2
主要终点
Progression-free Survival (PFS) assessed by Blinded Independent Review Committee (BIRC) as per RECIST 1.1

研究概览

简要总结

This study is a randomized, open-label, controlled, phase III study to evaluate the efficacy and safety of JSKN033 versus investigator's choice of chemotherapy in patients with recurrent or metastatic cervical cancer who have failed platinum-based chemotherapy and PD-1/L1 inhibitor therapy.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
Female
接受健康志愿者

入选标准

  • Voluntary participation and written informed consent.
  • ≥18 years;
  • ECOG performance status score of 0 or
  • Expected survival of more than 3 months.
  • Histologically or cytologically confirmed recurrent or metastatic cervical cancer.
  • At least one measurable lesion in the baseline.
  • Adequate organ function.
  • Provide primary or metastatic tumor samples.
  • Capable and willing to comply with the study protocol, treatment plan, laboratory tests, and other related study procedures.

排除标准

  • Tumors with histologic components other than squamous-cell carcinoma and adenocarcinoma.
  • Other-malignancy diagnosed within 3 years prior to randomization.
  • Active central nervous system metastases.
  • Baseline imaging showing tumor invasion, compression of, or arising from vital organs.
  • Prior treatment with topoisomerase I inhibitors or topoisomerase I inhibitor based antibody-drug conjugates.
  • Inadequate washout from prior therapy before randomization.
  • Risk factors for ILD.
  • Significant cardiovascular or cerebrovascular disease.
  • Clinically-significant gastrointestinal abnormalities.
  • History of genital-tract fistula.
  • Uncontrolled pleural effusion.
  • Active or prior autoimmune-disease .
  • Uncontrolled infection.
  • Toxicity from previous anti-cancer treatments not recovered to CTCAE Grade ≤
  • History of ≥Grade 3 immune-related adverse events irAEs.
  • Previous allogeneic bone-marrow or solid organ transplantation.
  • Allergic reactions or hypersensitivity to any component of JSKN033 or the assigned chemotherapy agent.
  • Pregnant or lactating female participants, or women planning pregnancy during the study.
  • Conditions affecting study drug treatment safety or compliance, including psychiatric disorders, alcohol abuse, or drug abuse.

研究组 & 干预措施

Active Comparator

Active Comparator

Investigator's Choice of Chemotherapy: Docetaxel, Topotecan, Gemcitabine or Pemetrexed.

干预措施: Docetaxel (Drug)

Experimental

Experimental

JSKN033

干预措施: JSKN033 (Drug)

Active Comparator

Active Comparator

Investigator's Choice of Chemotherapy: Docetaxel, Topotecan, Gemcitabine or Pemetrexed.

干预措施: Topotecan (Drug)

Active Comparator

Active Comparator

Investigator's Choice of Chemotherapy: Docetaxel, Topotecan, Gemcitabine or Pemetrexed.

干预措施: Gemcitabine (GEM) (Drug)

Active Comparator

Active Comparator

Investigator's Choice of Chemotherapy: Docetaxel, Topotecan, Gemcitabine or Pemetrexed.

干预措施: Pemetrexed (Drug)

结局指标

主要结局

Progression-free Survival (PFS) assessed by Blinded Independent Review Committee (BIRC) as per RECIST 1.1

时间窗: Up to approximately 27 months

PFS was defined as the time from randomization until the date of progressive disease or death, whichever occurred first

Overall Survival (OS)

时间窗: Up to approximately 27 months

OS was defined as the time from randomization until the date of death from any cause

次要结局

  • Plasma Concentration of Envotumab(Up to approximately 27 months)
  • Overall Response Rate (ORR) evaluated by BIRC as per RECIST 1.1(Up to approximately 27 months)
  • Duration of Response (DoR) evaluated by BIRC as per RECIST 1.1(Up to approximately 27 months)
  • Disease Control Rate (DCR) evaluated by BIRC as per RECIST 1.1(Up to approximately 27 months)
  • PFS evaluated by the Investigator as per RECIST 1.1(Up to approximately 27 months)
  • ORR evaluated by the Investigator as per RECIST 1.1(Up to approximately 27 months)
  • DoR evaluated by the Investigator as per RECIST 1.1(Up to approximately 27 months)
  • DCR evaluated by the Investigator as per RECIST 1.1(Up to approximately 27 months)
  • Number and Severity of Treatment-emergent Adverse Events (TEAEs)(Up to approximately 27 months)
  • Patient-reported Quality of Life-European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30)(Up to approximately 27 months)
  • Patient-reported Quality of Life- European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Cervical Cancer 24 (EORTC QLQ-CX24)(Up to approximately 27 months)
  • Plasma Concentrations of JSKN003(Up to approximately 27 months)
  • Plasma Concentration of Total Antibody(Up to approximately 27 months)
  • Plasma Concentration of Free Payload(Up to approximately 27 months)
  • Incidence and Titer of Anti-Drug Antibodies(Up to approximately 27 months)
  • Incidence and Titer of Neutralizing Antibodies(Up to approximately 27 months)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (2)

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