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A Study of HLX10 in Combination With Carboplatin Plus (+) Pemetrexed With or Without HLX04 Compared With Carboplatin+Pemetrexed in 1L Advanced Non-Squamous Non-Small Cell Lung Cancer (NSCLC)

Phase 3
Active, not recruiting
Conditions
Carcinoma
Non-Small-Cell Lung
Interventions
Drug: HLX10, an engineered anti-PD-1 antibody
Drug: HLX04, a bevacizumab biosimilar
Registration Number
NCT03952403
Lead Sponsor
Shanghai Henlius Biotech
Brief Summary

This study involves a two-part design. Part 1 is designed to evaluate the safety and tolerability of the 4 drug (HLX10+HLX04+carboplatin+pemetrexed). Part 2 is a randomized, open-label study, which will evaluate the safety and efficacy of HLX10 in combination with carboplatin+pemetrexed with or without HLX04(biosimilar of avastin) compared with treatment with carboplatin+pemetrexed in 1st line Stage IIIB/IIIC or IV non-squamous NSCLC. Participants will be randomized in a 1:1:1 ratio to Arm A (HLX10+HLX04+Carboplatin+Pemetrexed), Arm B (HLX10+HLX04 placebo+Carboplatin+Pemetrexed), or Arm C (HLX10 placebo + HLX04 placebo+Carboplatin+Pemetrexed).

Detailed Description

Not available

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
643
Inclusion Criteria
  1. Histologically or cytologically confirmed, Stage IIIB/IIIC or IV non-squamous NSCLC
  2. Participants with no EGFR, ALK and ROS1 mutation.
  3. Participants with no prior treatment for Stage IIIB/IIIC or IV non-squamous NSCLC
  4. Measurable disease as defined by RECIST v1.1
  5. Eastern Cooperative Oncology Group performance status 0 or 1
  6. Adequate hematologic and end organ function
Exclusion Criteria
  1. Malignancies other than NSCLC within 5 years prior to randomization, with the exception of those with a negligible risk of metastasis or death treated with expected curative outcome
  2. Active central nervous system metastases
  3. Prior treatment with cluster of differentiation immune checkpoint blockade therapies or Bevacizumab
  4. Has received a surgical operation within 4 weeks from the initial drug administration
  5. Active or suspected autoimmune diseases. Subjects in a stable state with no need for systemic immunosuppressant therapy are allowed to enroll.
  6. Currently having or have had interstitial pneumonia, pneumoconiosis, radiation pneumonitis, drug-related pneumonitis and severe impaired pulmonary function that may interfere with the detection and management of suspected drug-related pulmonary toxicity
  7. Any active infection requiring systemic anti-infective therapy within 14 days prior to study drug administration
  8. Uncontrollable active infection(s)
  9. History of immunodeficiency, including HIV antibody positive
  10. active hepatitis B; or hepatitis C virus infections
  11. Has bleeding tendency
  12. History of severe cardiovascular diseases
  13. Known gastrointestinal diseases as follows, Gastrointestinal perforation, abdominal fistula or abdominal abscess within 6 months before signing the informed consent; History of poorly controlled or recurrent inflammatory bowel disease; Active peptic ulcers, or > moderate esophageal varices
  14. Pregnant or breastfeeding female

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Part 1-Cohort 1 (HLX10+HLX04+Carboplatin+Pemetrexed)HLX04, a bevacizumab biosimilarParticipants will receive IV infusion of HLX10 and HLX04 on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and HLX04 and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 2-Arm A (HLX10+HLX04+Carboplatin+Pemetrexed)HLX10, an engineered anti-PD-1 antibodyParticipants will receive IV infusion of HLX10 and HLX04 on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and HLX04 and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 2-Arm B (HLX10+HLX04 placebo+Carboplatin+Pemetrexed)HLX10, an engineered anti-PD-1 antibodyParticipants will receive IV infusion of HLX10 and HLX04 placebo on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 1-Cohort 1 (HLX10+HLX04+Carboplatin+Pemetrexed)HLX10, an engineered anti-PD-1 antibodyParticipants will receive IV infusion of HLX10 and HLX04 on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and HLX04 and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 2-Arm A (HLX10+HLX04+Carboplatin+Pemetrexed)HLX04, a bevacizumab biosimilarParticipants will receive IV infusion of HLX10 and HLX04 on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and HLX04 and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 2-Arm A (HLX10+HLX04+Carboplatin+Pemetrexed)CarboplatinParticipants will receive IV infusion of HLX10 and HLX04 on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and HLX04 and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 2-Arm B (HLX10+HLX04 placebo+Carboplatin+Pemetrexed)PemetrexedParticipants will receive IV infusion of HLX10 and HLX04 placebo on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 2-Arm B (HLX10+HLX04 placebo+Carboplatin+Pemetrexed)CarboplatinParticipants will receive IV infusion of HLX10 and HLX04 placebo on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 2-Arm C (HLX10 placebo+HLX04 placebo+Carboplatin+Pemetrexed)CarboplatinParticipants will receive IV infusion of HLX10 placebo and HLX04 placebo on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 1-Cohort 1 (HLX10+HLX04+Carboplatin+Pemetrexed)PemetrexedParticipants will receive IV infusion of HLX10 and HLX04 on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and HLX04 and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 1-Cohort 1 (HLX10+HLX04+Carboplatin+Pemetrexed)CarboplatinParticipants will receive IV infusion of HLX10 and HLX04 on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and HLX04 and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 2-Arm A (HLX10+HLX04+Carboplatin+Pemetrexed)PemetrexedParticipants will receive IV infusion of HLX10 and HLX04 on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion of HLX10 until loss of clinical benefit and HLX04 and Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Part 2-Arm C (HLX10 placebo+HLX04 placebo+Carboplatin+Pemetrexed)PemetrexedParticipants will receive IV infusion of HLX10 placebo and HLX04 placebo on Day 1 of each 21-day cycle followed by IV infusion of Carboplatin and Pemetrexed on Day 1 of each 21-day cycle for 4 cycles or until loss of clinical benefit whichever occurs first, during induction treatment phase. Participants will receive IV infusion Pemetrexed until progressive disease, unacceptable toxicity, or death during maintenance treatment phase.
Primary Outcome Measures
NameTimeMethod
Part 2-Progression Free Survival (PFS) as Determined by the IRRC using Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1)Baseline until disease progression or death, whichever occurs first (up to approximately 24months)
Part 1 Safety and tolerability of study treatmentbaseline to 21 days
Secondary Outcome Measures
NameTimeMethod
Part 2-Overall survival (OS), as a major secondary endpointBaseline until death (up to approximately 36 months)
Part 1 and 2-Duration of response (DOR, assessed by IRRC and investigator according to RECIST v1.1 criteria)Baseline up to approximately 36 months
Part 1 and 2-Pharmacokinetics (PK): serum HLX10 concentrationBaseline up to approximately 36 months
Part 1 and 2-Microsatellite instability(MSI)Baseline
Part 1 and 2-Incidence rates of AEs and SAEsBaseline up to approximately 36months
Part 1 and Part 2-PFS (assessed by the investigator according to RECIST v1.1) in Part 1 and 2; PFS (assessed by IRRC according to RECIST v1.1) in Part 1Baseline until disease progression or death, whichever occurs first (up to approximately 36months)
Part 2-PFS2 (assessed by IRRC)Baseline up to approximately 36months
Part 1-Overall survival (OS)Baseline up to approximately 36months
Part 1 and 2-Objective response rate (ORR, assessed by IRRC and investigator according to RECIST v1.1 criteria)Baseline up to approximately 36 months
Part 1 and 2-Immunogenicity evaluation: positive anti-drug antibody (ADA) rateBaseline up to approximately 36 months
Part 1 and 2-Tumor mutation burden(TMB)Baseline
Part 1 and 2-PD-L1 expression levelBaseline

Trial Locations

Locations (1)

Cancer Hospital Chinese Academy of Medical Sciences (CAMS)

🇨🇳

Beijing, Beijing, China

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