An Open-label, Multicenter, Phase Ib/II Study of AK104, Combined Chemotherapy as First-line Therapy to Treat Locally Advanced or Metastatic Non-small Cell Lung Carcinoma
Overview
- Phase
- Phase 1
- Intervention
- AK104 plus Carboplatin and Pemetrexed
- Conditions
- Lung Cancer Non-Small Cell Stage IIIB/IIIC/IV
- Sponsor
- Akeso
- Enrollment
- 46
- Locations
- 1
- Primary Endpoint
- The number of subjects experiencing adverse events (AEs) (Phase Ib)
- Status
- Completed
- Last Updated
- 2 years ago
Overview
Brief Summary
This is a phase Ib/II , open-label, multicenter single arm study designed to evaluate the efficacy, safety, tolerability, pharmacokinetic (PK), and immunogenicity of AK104 combined with Carboplatin and Pemetrexed/ Paclitaxel as first-line therapy in patients with locally advanced or metastatic non-small cell lung cancer.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Signed written informed consent form voluntarily.
- •Age over 18 years old (inclusive) and not more than 75 years old (inclusive), when signing the informed consent form.
- •Eastern Cooperative Oncology Group (ECOG) performance score 0 or
- •Expected life expectance ≥ 3 months.
- •Histologically or cytologically confirmed diagnosis of locally advanced or metastatic NSCLC.
- •No prior systemic chemotherapy for advanced or metastatic NSCLC. Subjects who have received prior adjuvant chemotherapy or neoadjuvant chemotherapy with curative intent, or definitive chemoradiotherapy for advanced disease, will be eligible provided that progression has occurred \>6 months from last treatment.
- •At least one measurable tumor lesion per RECIST 1.1 criteria. A lesion previously irradiated will not be considered a target lesion.
- •Subjects must provide an available tumor tissue sample taken \< 1 year prior to first dose of study treatment.
- •Subjects must provide wild-type epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK) reported by tissue-based tests(for non-squamous NSCLC subjects only).
- •Adequate organ function.
Exclusion Criteria
- •Subjects who are diagnosed as NSCLC that harbors an epidermal growth factor receptor (EGFR)-sensitizing mutation or anaplastic lymphoma kinase (ALK) gene translocation.
- •Mixed tumors will be categorized by the predominant cell type; if small cell elements are present, the subject is ineligible
- •Received prior treatment with EGFR inhibitors or ALK inhibitors.
- •Is currently participating intervention study or has participated in a study of an investigational agent or investigational device within 4 weeks prior to administration of AK
- •Prior exposure to any anti-PD-1, anti-PD-L1, anti-CTLA-4 antibody, or any other antibody or drug therapy for T cell co-stimulatory or checkpoint pathways, such as Inducible T-cell co-stimulator (ICOS) or agonists (e.g. CD40, CD137, GITR and OX40 etc).
- •Subjects who received non-thoracic radiotherapy \>30 Gy within 4 weeks prior to the first dose , or thoracic radiotherapy \>30 Gy within 24 weeks prior to the first dose study drug.
- •Other active malignancies within 2 years, except for locally treatable (manifested as cured) malignancies, such as basal or skin squamous cell carcinoma, superficial bladder cancer, cervical or breast carcinoma in situ.
- •Subjects with active, known or suspected autoimmune disease, or a medical history of autoimmune disease,
- •Subjects who require systemic corticosteroids (a dose equivalent to \>10 mg/day prednisone) or other immunosuppressive drugs within 14 days prior to administration of AK
- •Known history of allogeneic organ transplantation or allogeneic hematopoietic stem cell transplantation.
Arms & Interventions
Nonsquamous NSCLC
Intervention: AK104 plus Carboplatin and Pemetrexed
Squamous NSCLC
Intervention: AK104 plus Carboplatin and paclitaxel
Outcomes
Primary Outcomes
The number of subjects experiencing adverse events (AEs) (Phase Ib)
Time Frame: From the time of informed consent through 90 days following termination of treatment with investigational product
Objective response rate (ORR) assessed by investigator
Time Frame: Up to 2 years
Secondary Outcomes
- Disease control rate (DCR)(Up to 2 years)
- Duration of response (DoR)(Up to 2 years)
- Progression-free survival (PFS)(Up to 2 years)
- Overall survival (OS)(Up to 2 years)
- Time to response (TTR)(Up to 2 years)
- Minimum observed concentration (Cmin) of AK104 at steady state(From first dose of AK104 through 90 days after last dose of AK104)
- Number of subjects who develop detectable anti-drug antibodies (ADAs)(From first dose of AK104 through 90 days after last dose of AK104)