Status:
NOT_YET_RECRUITING
A Prospective Study of Pembrolizumab Combining Chemotherapy in Advanced NSCLC Patients With EGFR Exon 21 Point Mutation.
Lead Sponsor:
Peking Union Medical College Hospital
Conditions:
Non Small Cell Lung Cancer
Immune Checkpoint Inhibitor
Eligibility:
All Genders
18+ years
Phase:
PHASE2
Brief Summary
A phase II, single-arm, open-label study evaluating efficacy, safety and feasibility of combined chemotherapy and pembrolizumab as first line therapy and Osimertinib as second line therapy in advanced...
Detailed Description
Four cycles of platinum and pemetrexed in combination with pembrolizumab will be administered as first line therapy and up to 31 cycles pemetrexed and pembrolizumab maintenance therapy every 3 weeks. ...
Eligibility Criteria
Inclusion
- Male or female, ≥18 years old
- Primary non-squamous non-small cell lung cancer(NSCLC) with stage IV (AJCC stage,8th Edition) confirmed by cytology or histology
- Patients who have not used any anti-tumor therapy drugs such as targeted drugs, chemotherapy or immunotherapy and patients after surgery are acceptable
- EGFR exon 21 point mutation confirmed by gene test of tissue or blood and PD-L1 (22C3) TPS≥1% confirmed by immunohistochemical method
- At least one evaluable focus judged according to RECIST 1.1 standard
- Eastern Cooperative Oncology Group performance score (PS) 0 or 1
- Adequate blood function: absolute neutrophil count (ANC) ≥ 2 × 109 / L, platelet count ≥ 100 × 109 / L and hemoglobin 110 ≥ 9 g / dl. Adequate renal function: serum creatinine ≤ upper limit of normal value. Adequate liver function: total bilirubin ≤ upper limit of normal value(ULN); Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ upper limit of normal value (ULN); alkaline phosphatase ≤ upper limit of normal value (ULN)
- Life expectancy is not less than 6 months
- Male participants: Male participants must take effective contraception and do not donate sperm during the study and 180 days at least after the last dose
- Female participants can not be pregnant, breastfeeding, and meet at least one of the following conditions:
- non-fertile women or
- agree to use effective contraception during treatment and 180 days at least after the last dose
- Fertile women must perform a serum or urine pregnancy test within 72 hours before the first dose and the results must be negative (minimum sensitivity 25 IU/L or human chorionic gonadotropin (HCG) equivalent unit)
- Sign the informed consent form (the informed consent form needs to be approved by the independent ethics committee, and the informed consent of the patient should be obtained before starting any substantive trial procedure)
Exclusion
- patients who have active autoimmune disease which needs systemic treatment like disease relievers, corticosteroids, or immunosuppressants) in the last 2 years e. Alternative therapies ( such as thyroxine, insulin, and physiologic corticosteroid replacement therapy of adrenal or pituitary function insufficiency) are permitted)
- History of pneumonia (non-infectious)/interstitial lung disease which require s steroid treatment or a current pneumonia/interstitial lung disease
- Previously diagnosed immunodeficiency diseases, such as immunoglobulin deficiency, aplastic anemia
- Known history of human immunodeficiency virus (HIV) infection
- Patients who have hepatitis B (defined as hepatitis B virus (HBV) DNA \> 1000 copy number) and hepatitis C virus (HCV) (defined as HCV RNA (+) infection
- Known history of active tuberculosis infection
- Patients who received live or attenuated vaccine within 30 days prior to the first study intervention and inactivated vaccines are allowed.
- Patients who have other known malignancies within the past 1 year and needs treatment. Basal cell carcinoma of the skin, squamous cell carcinoma of the skin, or carcinoma in situ that has undergone potentially curative treatment, and bladder carcinoma in situ are not included.
- Patients who have symptomatic central nervous system metastases and/or meningitis
- History of hypersensitivity ( ≥ Level 3) to pembrolizumab/pemetrexed/platinum/osimertinib and/or any of its excipients
- Active infection that requires systemic treatment
- Any medical condition that the investigator believes might do harm to the patient or not in the best interest of the patients such as poorly controlled diabetes, infection requiring treatment by injection, liver failure, mental illness or any disease, treatment, laboratory abnormality that might confuse the results or interfere with the participation of patients throughout the study.
- Patients with mental illness or substance abuse which are confirmed to interfere with compliance with test requirements
- Planed or currently pregnant or lactation during the study (from beginning of the screening visit to 180 days after the last dose of the experimental drug)
- Patients who have undergone allogeneic tissue/solid organ transplantation
- Patients who could not accept regular follow-up
- Patients who are participating in or have used other investigational drugs or investigational equipment
Key Trial Info
Start Date :
December 1 2023
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
June 30 2028
Estimated Enrollment :
37 Patients enrolled
Trial Details
Trial ID
NCT06142617
Start Date
December 1 2023
End Date
June 30 2028
Last Update
November 21 2023
Active Locations (1)
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1
Peking Union Medical College Hospital
Beijing, China