This Phase II/III, Multicenter Study is Designed to Evaluate the Safety and Clinical Activity of AL3810 in Patients
Extensive-stage Small Cell Lung Cancer
About this trial
This is an interventional treatment trial for Extensive-stage Small Cell Lung Cancer
Eligibility Criteria
Inclusion Criteria:
- Signed Informed Consent Form
- Male or female, 18 ~75years of age
- Eastern Cooperative Oncology Group(ECOG) performance status of 0 or 1
- Histologically or cytologically confirmed ES-SCLC
- No prior treatment for ES-SCLC
- Measurable disease, as defined by RECIST v1.1
- Adequate hematologic and end organ function.
- Serum pregnancy test in screening period for women of childbearing potential should be negative.Except for women who have a history of sterilization or are postmenopausal.Men or woman subjects of reproductive age and their partners must agree to use effective contraception for at least 6 months from the date of signing the Informed Consent Form(ICF) until the last dose of the investigational therapy.
exclusion criteria: main exclusion criteria
- Histologically confirmed mixed small cell lung cancer.
- Symptoms related to central nervous system(CNS) metastasis, unstable CNS metastasis, or CNS diseases needed the increase of steroid dosage to control.
- Uncontrolled hypertension.
Sites / Locations
- Shanghai Chest HospitalRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Experimental
Placebo Comparator
Dose escalation (AL3810 + carboplatin + etoposide)
AL3810+ carboplatin + etoposide
Placebo+ carboplatin + etoposide
Phase II:Participants will receive AL3810 orally in combination with carboplatin and etoposide during the Cycles 1-4 . AL3810 dose escalated form 5mg to 10mg step-up to determine the recommended dose of AL3810 in combination with carboplatin plus (+) etoposide in untreated participants with ES-SCLC.
Phase III:Participants will receive AL3810(recommended dose will be determined by safety monitoring committee (SMC) in Phase II) orally in combination with carboplatin and etoposide during the Cycles 1-4. Thereafter, participants will receive maintenance AL3810 until persistent radiographic PD, intolerable toxicity or withdrawal of consent, investigator's consideration, lost follow up, death ,study termination by the sponsor.whichever occurs first.
Phase III:Participants will receive placebo orally in combination with carboplatin and etoposide during the induction Cycles 1-4. Thereafter, participants will receive maintenance placebo until persistent radiographic PD, intolerable toxicity or withdrawal of consent, investigator's consideration, lost follow up, death ,study termination by the sponsor.whichever occurs first.