Neoadjuvant PD-1 Monoclonal Antibody Plus Cisplatin-based Chemotherapy in Locally Advanced Upper Tract Urothelial Carcinoma

NCT ID: NCT04672317

Last Updated: 2020-12-17

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: PHASE2
• Total Enrollment: 20 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2020-12-10
• Study Completion Date: 2022-06-01

Brief Summary

This study is designed prospectively to investigate the safety and efficacy of neoadjuvant PD-1 monoclonal antibody combined with cisplatin-based chemotherapy in patients with locally advanced upper urinary tract urothelial carcinoma (UTUC). Tislelizumab, an anti-programmed death protein-1 (PD-1) monoclonal antibody, was engineered to minimize binding to FcγR on macrophages to abrogate antibody-dependent phagocytosis, a mechanism of T-cell clearance and potential resistance to anti-PD-1 therapy. The safety, tolerability, and efficacy of tislelizumab in patients with PD-L1 positive urothelial carcinoma who progressed during/following platinum-containing therapy was proved in a phase 2 trial (CTR20170071). This trial focuses on the efficacy of Tislelizumab in combination with cisplatin-based chemotherapy to induce pathological down-staging of locally advanced UTUC in neoadjuvant setting.

Detailed Description

Neoadjuvant therapy of cisplatin-based chemotherapy has been proved to improve prognosis of muscle invasive UTUC patients in several studies. This study is designed to investigate the safety and efficacy of neoadjuvant PD-1 monoclonal antibody combined with cisplatin-based chemotherapy in patients with locally advanced upper urinary tract urothelial carcinoma (UTUC).

Conditions

Neoadjuvant Therapy of Locally Advanced Upper Urinary Tract Urothelial Carcinoma

Keywords

neoadjuvant therapy; radical nephroureterectomy; Tislelizumab; chemotherapy

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Neoadjuvant arm

Patients will receive 2-4 cycles of Tislelizumab (200mg per cycle) in combination with cisplatin-based chemotherapy before radical nephroureterectomy and lymphadenectomy.

Drug: Tislelizumab 200 mg per cycle, IV on day 14 of every 3-week cycle, for 2-4 cycles prior to radical nephroureterectomy and lymphadenectomy Drug: Cisplatin 70mg/m2 IV on day 2of every 3-week cycle, for 2-4 cycles prior to radical nephroureterectomy and lymphadenectomy. Dose fractionation is permissible.

Drug: Gemcitabine 1000mg/m2 IV on day 1 and Day 8 of every 3-week cycle, for 2-4 cycles prior to radical nephroureterectomy and lymphadenectomy

Group Type: EXPERIMENTAL

Immunotherapy combined with chemotherapy

Intervention Type: DRUG

Patients will receive 2-4 cycles of Tislelizumab (200mg per cycle) in combination with cisplatin-based chemotherapy before radical nephroureterectomy and lymphadenectomy.

Drug: Tislelizumab 200 mg per cycle, IV on day 14 of every 3-week cycle, for 2-4 cycles prior to radical nephroureterectomy and lymphadenectomy

Other Names:

• anti-PD-1 monoclonal antibody Drug: Cisplatin 70mg/m2 IV on day 2of every 3-week cycle, for 2-4 cycles prior to radical nephroureterectomy and lymphadenectomy. Dose fractionation is permissible.

Drug: Gemcitabine 1000mg/m2 IV on day 1 and Day 8 of every 3-week cycle, for 2-4 cycles prior to radical nephroureterectomy and lymphadenectomy

Interventions

Immunotherapy combined with chemotherapy

Patients will receive 2-4 cycles of Tislelizumab (200mg per cycle) in combination with cisplatin-based chemotherapy before radical nephroureterectomy and lymphadenectomy.

Drug: Tislelizumab 200 mg per cycle, IV on day 14 of every 3-week cycle, for 2-4 cycles prior to radical nephroureterectomy and lymphadenectomy

Other Names:

• anti-PD-1 monoclonal antibody Drug: Cisplatin 70mg/m2 IV on day 2of every 3-week cycle, for 2-4 cycles prior to radical nephroureterectomy and lymphadenectomy. Dose fractionation is permissible.

Drug: Gemcitabine 1000mg/m2 IV on day 1 and Day 8 of every 3-week cycle, for 2-4 cycles prior to radical nephroureterectomy and lymphadenectomy

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• 1. Patients that are identified as locally advanced upper urinary tract urothelial carcinoma by ureteroscopic biopsy and imaging diagnosis and are determined as appropriate candidates for radical nephrectomy by an attending urologist; 2. Patients who have a clinical stage of T3-T4, any N, M0 or any T, N1-2, M0; 3. ECOG performance status of 0 to 2; 4. Adequate organ function defined by study-specified laboratory tests;

1. Hemoglobin ≥90 g/L;

2. Hematological Absolute neutrophil count (ANC) ≥1.5×109 /L;

3. Platelets ≥100×109 /L 5. No functional organic disease: T-BIL≤1.5×upper limit of normal (ULN); ALT and AST≤2.5×ULN；eGFR ≥ 60ml/min (MdRD) 6. Agree to comply with scheduled visits, treatment plans, lab tests and any other required study procedures;

Exclusion Criteria

1. Patients who has received prior therapy of an anti-PD-1, anti-PD-L1, or anti-PD-L2 antibody;

2. Patients who are allergic to monoclonal antibodies or any of its excipients;

3. Patients who have received other anti-tumor treatment (e. g., Steroid therapy, immunotherapy) within 4 weeks or enrolled in other clinical trials;

4. Patients who are pregnant or breastfeeding, or expecting to conceive;

5. Patients who have a known history of Human Immunodeficiency Virus (HIV) (HIV 1/2 antibodies);

6. Patients who have known active Hepatitis B or Hepatitis C;

7. Patients who have active autoimmune disease that has required systemic treatment in the past 2 years;

8. Patients who have received a live vaccine within 30 days prior to the first dose of trial treatment;

9. Patients who have received prior radiation therapy to the bladder;

10. Patients who have bladder cancer;

11. Patients who have received allogeneic hematopoietic stem cell transplantation or solid organ transplantation;

12. Patients who have a history of substance abuse or with a history of mental disorders;

13. Patients who had other malignant tumors in the past five years that have not recovered except for curable tumors that have been cured including basal or squamous skin cancer, localized carcinoma in situ of the cervix or the breast or low-risk prostate cancer, etc;Patients who have active tuberculosis;

14. Patients who have other serious and uncontrollable accompanying diseases that may affect compliance or interfere with the interpretation of results including active opportunistic infections or advanced (severe) infections, uncontrollable diabetes, cardiovascular disease (grade III or IV heart failure defined by the New York Heart Association classification, II degree atrioventricular block and above, myocardial infarction in the past 6 months, unstable arrhythmia or instability angina, cerebral infarction within 3 months, etc.) or lung disease (interstitial pneumonia, history of obstructive lung disease and symptomatic bronchospasm);

15. Patients who have a large amount of pleural fluid or ascites with clinical symptoms or requiring symptomatic treatment.

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

Sponsors

RenJi Hospital

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Shanghai Renji Hospital

Shanghai, Shanghai Municipality, China

Countries

China

Other Identifiers

UTUC-NEOCI

Identifier Type: -

Identifier Source: org_study_id