Clinical Efficacy in Neoadjuvant Treatment of Locally Advanced Gastric Cancer With Different Immunotypes

NCT ID: NCT05610332

Last Updated: 2022-11-09

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: PHASE3
• Total Enrollment: 216 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-11-01
• Study Completion Date: 2027-11-01

Brief Summary

To evaluate the clinical efficacy of albumin paclitaxel combined with carelizumab and FLOT in the neoadjuvant treatment of locally advanced gastric cancer with different immune types

Detailed Description

Background: At present, there is still a lack of prospective data to systematically compare the clinical efficacy of different neoadjuvant therapies in patients with different genotypes. To explore the clinical efficacy and safety of albumin paclitaxel combined with carrelizumab compared with FLOT neoadjuvant therapy in patients with locally advanced gastric cancer of different immune types.

Methods: This study is a multi center prospective study. 216 patients with gastric adenocarcinoma were included in the study to explore the proportion of PD-L1 positive cells in tumor tissue, evaluate the expression of PD-L1, serum HBV DNA level or other biomarkers.

Conditions

Locally Advanced Gastric Cancer

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: QUADRUPLE

Study Groups

Immune activated experimental group

Albumin paclitaxel 260mg/m2, ivgtt, d1, d8 Carrelizumab: 200mg, ivgtt, d1, q3w

Group Type: EXPERIMENTAL

Camrelizumab

Intervention Type: DRUG

Camrelizumab One course will last 21 days. Given once every 3 weeks at a dose of 200 mg.

Albumin Taxol

Intervention Type: DRUG

Albumin paclitaxel was administered intravenously (without pretreatment) for 30 min on the first day of each cycle

Immune activated control group

Docetaxel 50mg/m2, ivgtt, d1, q14d; Oxaliplatin 85mg/m2, ivgtt, d1, q14d; Calcium folinate 200mg/m2, ivgtt, d1, q14d; 5-fluorouracil 2600mg/m2, 24h civ, d1, q14d

Group Type: ACTIVE_COMPARATOR

FLOT scheme

Intervention Type: DRUG

Docetaxel 50mg/m2, ivgtt, d1; Oxaliplatin 85 mg/m2, ivgtt, d1; Calcium folinate 200mg/m2, ivgtt, d1; 5-fluorouracil 2600mg/m2, 24h civ, d1,

4 cycles before and after operation, q2w

Immune silence experimental group

Carrelizumab: 200mg, ivgtt, d1, q3w Docetaxel 50mg/m2, ivgtt, d1, q14d; Oxaliplatin 85mg/m2, ivgtt, d1, q14d; Calcium folinate 200mg/m2, ivgtt, d1, q14d; 5-fluorouracil 2600mg/m2, 24h civ, d1, q14d

Group Type: EXPERIMENTAL

Camrelizumab

Intervention Type: DRUG

Camrelizumab One course will last 21 days. Given once every 3 weeks at a dose of 200 mg.

FLOT scheme

Intervention Type: DRUG

Docetaxel 50mg/m2, ivgtt, d1; Oxaliplatin 85 mg/m2, ivgtt, d1; Calcium folinate 200mg/m2, ivgtt, d1; 5-fluorouracil 2600mg/m2, 24h civ, d1,

4 cycles before and after operation, q2w

Immunosilent control group

Docetaxel 50mg/m2, ivgtt, d1, q14d; Oxaliplatin 85mg/m2, ivgtt, d1, q14d; Calcium folinate 200mg/m2, ivgtt, d1, q14d; 5-fluorouracil 2600mg/m2, 24h civ, d1, q14d

Group Type: ACTIVE_COMPARATOR

FLOT scheme

Intervention Type: DRUG

Docetaxel 50mg/m2, ivgtt, d1; Oxaliplatin 85 mg/m2, ivgtt, d1; Calcium folinate 200mg/m2, ivgtt, d1; 5-fluorouracil 2600mg/m2, 24h civ, d1,

4 cycles before and after operation, q2w

Interventions

Camrelizumab

Camrelizumab One course will last 21 days. Given once every 3 weeks at a dose of 200 mg.

Intervention Type: DRUG

Albumin Taxol

Albumin paclitaxel was administered intravenously (without pretreatment) for 30 min on the first day of each cycle

Intervention Type: DRUG

FLOT scheme

Docetaxel 50mg/m2, ivgtt, d1; Oxaliplatin 85 mg/m2, ivgtt, d1; Calcium folinate 200mg/m2, ivgtt, d1; 5-fluorouracil 2600mg/m2, 24h civ, d1,

4 cycles before and after operation, q2w

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. Age from 18 to 75 years, all sex； 2. Primary gastric adenocarcinoma (papillary, tubular, mucinous, signet ring cell, or poorly differentiated) confirmed pathologically by histology or cytology； 3. CT/MRI,PET-CT or laparoscopic exploration were used to confirm the diagnosis of gastric cancer staging as cT2-4a and/or N+ and M0 before operation.； 4. Measurable lesions at least should be detected by CT/MRI examination in accordance with the RECIST1.1.（CT scan of tumor lesion length≥10mm，CT scan short diameter of lymph node≥15mm，scan slice thickness 5mm）; 5. ECOG(Eastern Cooperative Oncology Group) PS(Performance Status):0-1 scores; 6. The expected survival time is more than 12 weeks; 7. The main organ function is normal, which should meet the following criteria:

1. blood routine examination standards should be met（no blood transfusion within 14 days）

1. HB≥100g/L，

2. WBC≥3×109/L

3. ANC≥1.5×109/L，

4. PLT≥100×109/L；

2. biochemical examination shall comply with the following criteria：

1. BIL <1.5normal upper limit（ULN），

2. ALT和AST<2.5ULN，GPT≤1.5×ULN；

3. serum Cr≤1ULN，creatinine clearance rate>60ml/min（Cockcroft-Gault formula） 8. women of childbearing age must have a pregnancy test in 7 days before entering the group (in serum), and the results were negative, and willing to use appropriate contraception during the study period and the last 8 weeks after giving drug; men should have the surgical sterilization, or adopt the appropriate contraceptive methods during the test and the last 8 weeks after giving drug.； 9. No other clinical studies were conducted before and during the treatment； participants is willing to participate in this study, sign the informed consent, have good compliance, cooperate with follow-up.

Exclusion Criteria

1. Previous history of chemotherapy, radiotherapy, targeted drug therapy or immunotherapy

2. Patients with contraindications for surgical treatment and chemotherapy or whose physical condition and organ function do not allow for major abdominal surgery；

3. Patients with metastasis；

4. Having any active autoimmune diseases or a history of autoimmune diseases (such as interstitial pneumonia, uveitis, enteritis, hepatitis, pituitary inflammation, vasculitis, myocarditis, nephritis, hyperthyroidism, hypothyroidism, including but not limited to these diseases or syndromes); Patients with vitiligo or cured childhood asthma/allergies who did not need any intervention in adulthood were excluded; Autoimmune hypothyroidism treated with a stable dose of thyroid replacement hormone; Type 1 diabetes with stable doses of insulin；

5. A history of immunodeficiency, including HIV testing positive, or other acquired or congenital immunodeficiency disorders, or a history of organ transplantation and allogeneic bone marrow transplantation；

6. Accompanied by serious heart, lung, liver, kidney disease; Have nerve, mental disease; Jaundice or obstruction of the digestive tract with severe infection；

7. Pregnant or lactating women；

8. The blood pressure of patients with hypertension cannot be reduced to the normal range by the antihypertensive drugs (systolic pressure >140 mmHg, diastolic pressure >90 mmHg)；

9. With Ⅰ magnitude of coronary heart disease, arrhythmia (including QTc protracted between male > 450 ms, women > 470 ms) and cardiac insufficiency；

10. Patients have a clear tendency with gastrointestinal bleeding, including the following situation: local active ulcerative lesions, and fecal occult blood (+ +); with melena and hematemesis history in 2 months; and patients with fecal occult blood (+) and coagulation dysfunction (INR(international normalized ratio)>1.5, APTT(activated partial thromboplastin time)>1.5 ULN), with bleeding tendency;；

11. Subjects have failed to control good cardiovascular clinical symptoms or disease, including but not limited to: such as: (1) the NYHA class II heart failure or above (2) unstable angina pectoris (3) MI occurred within 1 year (4) have clinical significance of supraventricular or ventricular arrhythmias without clinical intervention on or after clinical intervention is still poorly controlled；

12. History of interstitial lung disease (except radiation pneumonia without hormone therapy), and history of non-infectious pneumonia；

13. Patients are positive of urine protein (urine protein detection 2+ or above, or 24 hours urine protein quantitative >1.0g)；

14. A person who has previously been allergic to any component of the drug in this study； The researchers consider those who were not suitable for inclusion.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Fujian Medical University

OTHER

Sponsor Role: lead

Responsible Party

Chang-Ming Huang, Prof.

Director of gastric surgery

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Chang-Ming Huang, Ph.D.

Role: PRINCIPAL_INVESTIGATOR

Fujian Medical University Union Hospital

Locations

Fujian Medical University Union Hospital

Fuzhou, Fujian, China

Department of Gastric Surgery

Fuzhou, Fujian, China

Countries

China

Central Contacts

Chang-Ming Huang, Ph.D.

Role: CONTACT

hcmlr2002@163.com

8613805069676

Hua-long Zheng, Ph.D.

Role: CONTACT

291167038@qq.com

18359190587

Other Identifiers

Arise-FJ-G007

Identifier Type: -

Identifier Source: org_study_id