Pembrolizumab Plus Radiotherapy for Advanced Renal Cancer

NCT ID: NCT05567588

Last Updated: 2024-02-01

Basic Information

• Recruitment Status: RECRUITING
• Clinical Phase: PHASE2
• Total Enrollment: 66 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-10-31
• Study Completion Date: 2025-10-31

Brief Summary

This study is designed as a phase-II proof of clinical trial to investigate if a treatment strategy where stereotactic body radiation therapy (SBRT) is given with pembrolizumab is sufficiently active to warrant further investigation in randomized phase II or III studies. Metastatic renal cell cancer (mRCC) patients with PD-1 expressing immune cells are more likely to have larger more aggressive tumours and reduced survival. Pembrolizumab is designed to directly block the interaction between PD-1 and its ligands, PD-L1 and PD-L2. SBRT will be given to the 1-5 most clinically significant lesions after the 1nd course of pembrolizumab treatment in an effort to improve the activity of pembrolizumab.

Conditions

Clear-cell Metastatic Renal Cell Carcinoma

Study Design

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

Study Groups

Pembrolizumab + RT (5 fractions, 8 Gy) + Pembrolizumab

Pembrolizumab will be started. Stereotactic Body Radiation Therapy will be given before the 2nd course of pembrolizumab and pembrolizumab will be continued.

Pembrolizumab will continue until progression as per immune related response criteria (irRC).

Group Type: EXPERIMENTAL

Drug: Pembrolizumab

Intervention Type: COMBINATION_PRODUCT

200mg(body weight \>75kg) or 100mg(body weight≤75kg) given intravenously over 30 minutes day 1 of every 3 week cycle until progression as per immune related response criteria.

Interventions

Drug: Pembrolizumab

200mg(body weight \>75kg) or 100mg(body weight≤75kg) given intravenously over 30 minutes day 1 of every 3 week cycle until progression as per immune related response criteria.

Intervention Type: COMBINATION_PRODUCT

Other Intervention Names

Keytruda

Eligibility Criteria

Inclusion Criteria

• Age> 18 years at the time of signing informed consent;
• ECOG score of 0 or 1;
• Histologically confirmed, advanced ccRCC of stage IV (AJCC 8);
• Life expectancy of more than 12 weeks;
• Evidence of measurable metastatic kidney cancer according to RECIST 1.1 criteria. Patients should have an adequate number of non-irradiated metastatic sites in order to adequately assess the activity of the pembrolizumab therapy;
• If central nervous system (CNS) metastases are treated before inclusion and the patient's neurological system is present Return of symptoms to baseline levels (except for signs or symptoms associated with CNS therapy)At least 14 days, such patients may be included. In addition, patients must stop taking glucocorticoids or prednisone in a stable dose and ≤ 10 mg per day;
• Main organ function meets the following criteria within 7 days before treatment:

1. blood examination criteria (in the state without blood transfusion within 14 days): ① Hemoglobin(HB) ≥ 70 g/L; ② Absolute Neutrophil Count(ANC) ≥ 1.0×109/L; ③ Platelet (PLT) ≥ 60×109/L.

2. Biochemical examination shall meet the following criteria: ① total bilirubin within 1.5×the upper limit of normal(ULN); ② serum transaminase≤2.5×the Upper Limit of Normal(ULN), If associated with liver metastasis, serum transaminase≤5.0×the Upper Limit of Normal(ULN);③ serum creatine ≤ 1.5 x Upper Limit of Normal(ULN),creatinine clearance rate ≥ 60ml/min;

• Women of childbearing age should agree to use contraception (e. g. intrauterine device, contraceptive or condom) within 6 months after study completion, the pregnancy test results (serum or urine) within 7 days before enrolment must be negative;
• Men should agree that contraception must be used during and within 6 months of the end of the study period;
• With consent and have signed the informed consent, willing and able to comply with the planned visits, research treatment, laboratory tests, and other experimental procedures.

Exclusion Criteria

• Has received prior therapy with an anti-PD-1, anti-PD-L1, anti-PD-L2;
• Any active or recently diagnosed clear or suspected autoimmune disorder disease, or symptoms requiring glucocorticoids (> 10 mg/day) or immunosuppressive drugs for systemic therapy;
• Active brain metastases and/or cancerous meningitis;
• Has had a prior monoclonal antibody within 4 weeks prior to the first dose of trial treatment or who has not recovered (i.e., ≤ Grade 1 or at baseline) from adverse events due to agents administered more than 4 weeks earlier;
• Has more than one previous chemotherapy,targeted small molecule therapy, or radiation therapy within 2 weeks prior to the first dose of trial treatment or who has not recovered (i.e., ≤ Grade 1 or at baseline) from adverse events due to a previously administered agent;
• Diagnosed with immunodeficiency within 2 weeks prior to study or being treated with systemic glucocorticoids or any other form of immunosuppressive therapy;
• Have a positive history of human immunodeficiency virus (HIV) test or have acquired immunodeficiency syndrome (AIDS);
• Has known active Hepatitis B or Hepatitis C;
• Has a known additional malignancy that is progressing or requires active treatment;
• Have interstitial lung disease, active pulmonary infectious pneumonia, or grade 3 or higher pneumonia;
• Patients with mental or physical illnesses (such as infectious diseases) requiring compulsory isolation treatment;
• Has received a live vaccine within 30 days prior to the first dose of trial treatment; · · According to the investigator, there may be increased risk associated with participation in the study, or other severe, acute or chronic medical or psychiatric disorders that may interfere with the interpretation of the findings.

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

Sponsors

Nanfang Hospital, Southern Medical University

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Guozhu,Xie

Guangzhou, Guangdong, China

Site Status: RECRUITING

Nanfang Hospital, Southern Medical University

Guangzhou, Guangdong, China

Site Status: RECRUITING

Countries

China

Central Contacts

Guozhu Xie

Role: CONTACT

xieguozhu@126.com

13242801662

Facility Contacts

guozhu xie

Role: primary

xieguozhu@126.com

+8613242801662

Dehua Wu

Role: primary

18602062748@163.com

020-62787693

Other Identifiers

NFEC-2022-248

Identifier Type: -

Identifier Source: org_study_id