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To Predict Efficacy by Detecting Circulating Endothelial Cell Subsets and Blood Perfusion Parameters Changes in Vivo Tumor in Study of QL1101 and Avastin® in Patients With Non-squamous Non-small Cell Lung Cancer

Conditions
Non Small Cell Lung Cancer
Interventions
Registration Number
NCT03195569
Lead Sponsor
Qilu Pharmaceutical Co., Ltd.
Brief Summary

To reveal changes of peripheral markers and blood perfusion parameters in vivo tumor in the study of QL1101 and Avastin® in patients with Non-squamous Non-small Cell Lung Cancer

Detailed Description

The study is QL1101-002 additional research, by detecting the blood circulating endothelial cells and blood perfusion parameters change within tumors early prediction efficacy and drug resistance.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
15
Inclusion Criteria
  • Aged ≥18 years and ≤75 years;
  • Patients with histologically or cytologically confirmed inoperable locally advanced (Stage IIIb, not suitable for multidisciplinary treatment), metastatic (Stage IV), or relapsed non-squamous cell non-small cell lung cancer. Diagnostic result of non-squamous cell non-small cell lung cancer obtained based on sputum cytology should be immunohistochemically confirmed. If a variety of tumor ingredients are mixed, the main cell types should be classified;
  • ECOG score of 0-1 points;
  • At least one measurable lesion can be evaluated according to RECIST1.1 criteria;
  • Patients who have not received systemic anti-tumor therapy of locally advanced or metastatic non-squamous non-small cell lung cancer (if the subject received adjuvant therapy after completing the radical treatment of early non-small cell lung cancer, but then the disease relapsed, the subject can be enrolled. In this case, the end time of the adjuvant therapy is required to be more than 6 months from the time of the first administration of this study, and various toxic reactions resulting from the adjuvant therapy should have recovered (≤ Grade 1 by CTCAE 4.03 criteria, except for alopecia);
  • Expected survival time ≥24 weeks;
Exclusion Criteria
  • Central squamous cell carcinoma, and mixed gland squamous cell carcinoma with squamous cell as the main ingredient;
  • ALK fusion gene is known to be positive;
  • Medical history or examination shows thrombotic disease within 6 months prior to screening;
  • Imaging shows signs of tumor invasion of large vessels, and the investigator or radiologist must exclude patients whose tumor has been completely close to or surrounded or invaded the lumen of large vessels (e.g., the superior pulmonary artery or superior vena cava);
  • Patients with a past history of symptomatic brain metastases or meningeal metastases, or spinal cord compression;
  • Patients who received palliative radiotherapy for bone lesions outside the chest within 2 weeks prior to the first dose of the study drug;
  • Patients who received major surgical procedures (including thoracotomy), or suffered from major trauma (such as fractures) within 28 days
  • prior to screening, or need to undergo major surgery during the expected study treatment period;
  • Patients who received a minor surgical procedure within 48 hours prior to the first treatment with Anivitis® QL1101 (the investigator judges whether there is bleeding tendency);

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Control groupCarboplatinAvastin® + paclitaxel/carboplatin:subjects are given 15 mg/kg Avastin® on Day 1 of each cycle with every 3 weeks as a cycle, respectively combined with paclitaxel/carboplatin for 6 cycles.
Control groupAvastin®Avastin® + paclitaxel/carboplatin:subjects are given 15 mg/kg Avastin® on Day 1 of each cycle with every 3 weeks as a cycle, respectively combined with paclitaxel/carboplatin for 6 cycles.
Control groupPaclitaxelAvastin® + paclitaxel/carboplatin:subjects are given 15 mg/kg Avastin® on Day 1 of each cycle with every 3 weeks as a cycle, respectively combined with paclitaxel/carboplatin for 6 cycles.
Experimental groupQL1101QL1101 + paclitaxel/carboplatin:subjects are given 15 mg/kg QL1101 on Day 1 of each cycle with every 3 weeks as a cycle, respectively combined with paclitaxel/carboplatin for 6 cycles.
Experimental groupPaclitaxelQL1101 + paclitaxel/carboplatin:subjects are given 15 mg/kg QL1101 on Day 1 of each cycle with every 3 weeks as a cycle, respectively combined with paclitaxel/carboplatin for 6 cycles.
Experimental groupCarboplatinQL1101 + paclitaxel/carboplatin:subjects are given 15 mg/kg QL1101 on Day 1 of each cycle with every 3 weeks as a cycle, respectively combined with paclitaxel/carboplatin for 6 cycles.
Primary Outcome Measures
NameTimeMethod
Objective response rate18 weeks

The actual endpoint is best response seen during the study

Number of circulating endothelial cell subsetsdifferent time points before and after one week of treatment of QL1101 or avastin, an expected average of 2 weeks

To detect the number of circulating activated endothelial cell (aCECs) by flow cytometry

Secondary Outcome Measures
NameTimeMethod
The strength of intratumoral blood perfusion index(BV,BF,PS and MTT)different time points before and after 3 weeks of treatment QL1101 or avastin, an expected average of 6 weeks

To detect the strength of intratumoral blood perfusion index(BV,BF,PS and MTT) by CT perfusion imaging

Disease control rate3 months, 6 months, 9 months, 1 year

DOR is defined as the time from the first tumor evaluation as CR or PR to the first evaluation as PD or death

Treatment-emergent adverse events18 week

Assessment following therapy with either QL1101 or avastin

Trial Locations

Locations (1)

Tianjin Medical University Cancer Institute and Hospital

🇨🇳

Tainjin, China

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