A Phase II Randomized Trial of Immunotherapy Plus Radiotherapy in Metastatic Genitourinary Cancers

A Phase II Randomized Controlled Trial of Programmed Death -1/Programmed Death Ligand-1(PD-1/PDL-1) Axis Blockade Versus PD-1/PDL-1 Axis Blockade Plus Radiotherapy in Metastatic Genitourinary (Renal/Urothelial) Malignancies

The trial is open to patients who have metastatic renal cell carcinoma/urothelial (bladder) carcinoma with at least 2 measurable sites of disease. All eligible patients will be randomly assigned to immunotherapy(nivolumab/atezolizumab/pembrolizumab) versus immunotherapy (nivolumab/atezolizumab/pembrolizumab) plus radiotherapy, 10 Gy x3 (conformally or by intensity modulation radiation therapy/Image-guided radiation therapy (IMRT/IGRT) to maximally spare normal tissue), to one of their measurable lesions.

Study Overview

• Status: Terminated
• Conditions: Metastatic Renal Cell Carcinoma; Metastatic Urothelial Carcinoma
• Intervention / Treatment: Drug: Nivolumab; Drug: Atezolizumab; Drug: Pembrolizumab; Radiation: Radiation & immunotherapy

Detailed Description

The trial is open to patients who have metastatic renal cell carcinoma/urothelial (bladder) carcinoma with at least 2 measurable sites of disease. All eligible patients will be randomly assigned to immunotherapy(nivolumab/atezolizumab/pembrolizumab) versus immunotherapy (nivolumab/atezolizumab/pembrolizumab) plus radiotherapy, 10 Gy x3 (conformally or by IMRT/IGRT to maximally spare normal tissue), to one of their measurable lesions. For patients assigned to the immunotherapy plus radiotherapy arm, immunotherapy treatment starts with the first radiotherapy fraction. Nivolumab will be given every 2 weeks for patients with metastatic renal cell cancer and atezolizumab/pembrolizumab will be given every 3 weeks for patients with metastatic urothelial cancer. Patients will be re-imaged at 9 week (year 1) or 12 week (years 2-3) intervals and evaluated for response (defined as an objective response of measurable metastatic sites outside the radiation field). This response will be evaluated with CT scans in non-irradiated measurable metastatic sites per RECIST version 1.1. Patients will continue to receive their respective immunotherapies for up to three years or until disease progression or until a dose limiting toxicity is reached.

• Study Type: Interventional
• Enrollment (Actual): 6
• Phase: Phase 2

Contacts and Locations

Study Locations

• United States
  • New York
    • New York, New York, United States, 10065
      • Weill Cornell Medicine - New York Presbyterian Hospital

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 19 years to 90 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

1. Ability to understand and the willingness to sign a written informed consent document;
2. Any prior therapy is permitted except prior therapy with PD1/PDL1 inhibitor.
3. Histologic diagnosis of metastatic renal cell carcinoma or urothelial cancer;
4. Patients must have at least 2 distinct measurable metastatic sites at least 1 cm or larger in their largest diameter per RECIST 1.1
5. Patients must have adequate organ and marrow function as defined by initial laboratory tests.
6. At least 2 weeks since last chemotherapy and 4 weeks since last immunotherapy treatment.
7. Performance status Eastern cooperative oncology group (ECOG) 0-1
8. Men and women, ages > 18 years of age.
9. Life expectancy > 3 months
10. Stable brain metastases for at least 4 weeks and not steroid dependent
11. Women of childbearing potential (WOCBP) must be using an adequate method of contraception to avoid pregnancy throughout the study and for up to 8 weeks after the study in such a manner that the risk of pregnancy is minimized. Should a woman become pregnant or suspect she is pregnant while she is enrolled in this study, she should inform her treating physician immediately.

Exclusion Criteria:

1. Patients having no lesions outside the field of radiation thus nullifying the ability to measure an abscopal effect;
2. Any other malignancy from which the patient has been disease-free for less than 5 years, with the exception of adequately treated and cured basal or squamous cell skin cancer, superficial bladder cancer or carcinoma in situ of the cervix;
3. Autoimmune/auto inflammatory disease: Patients with a history of inflammatory bowel disease are excluded from this study as are patients with a history of symptomatic disease (e.g., rheumatoid arthritis, systemic progressive sclerosis [scleroderma], Systemic Lupus Erythematosus, autoimmune vasculitis [e.g., Wegener's Granulomatosis];
4. Any underlying medical or psychiatric condition, which in the opinion of the Investigator, will make the administration of study drug hazardous or obscure the interpretation of adverse events (AEs), such as a condition associated with frequent diarrhea;
5. Any non-oncology vaccine therapy used for prevention of infectious diseases (for up to one month prior to or after any dose of PD-1/PDL-1 blocking antibody).
6. A history of prior treatment with PD-1/PDL-1blocking antibody;
7. Patients who have had immunotherapy within 4 weeks prior to entering the study.
8. Concomitant therapy with any of the following: interleukin -2 (IL-2), interferon or other non-study immunotherapy regimens; cytotoxic chemotherapy; immunosuppressive agents; other investigation therapies; or chronic use of systemic corticosteroids;
9. Patients undergoing therapy with other investigational agents or other chemotherapy agents;

10. Women who:

    1. are unwilling or unable to use an acceptable method to avoid pregnancy for the entire study period and for at least 8 weeks after cessation of study drug, or
    2. have a positive pregnancy test at baseline, or
    3. are pregnant or breastfeeding
11. Prisoners or subjects who are compulsorily detained (involuntarily incarcerated) for treatment of either a psychiatric or physical (e.g., infectious) illness

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Active Comparator: Arm A - immunotherapy alone; Patients with Renal Cell carcinoma will receive Nivolumab alone Days 1, 15, 29, 43 and 57. Patients with Urothelial cancer will receive Atezolizumab or Pembrolizumab on Days 1, 22, 43 and 64.	Drug: Nivolumab; Nivolumab will be given to patients with renal cell carcinoma on days 1,15, 29, 43 and 57.; Other Names: Immunotherapy; Drug: Atezolizumab; Atezolizumab will be given to patients with urothelial carcinoma on days 1,22,43,64.; Other Names: Tecentriq; Drug: Pembrolizumab; Pembrolizumab will be given to patients with urothelial carcinoma on days 1,22,43,64.; Other Names: Keytruda
Active Comparator: Arm B - Radiation & immunotherapy; Radiation is given to one lesion, 30 Gy in 3 fractions of 10 Gy, every other day. On the day of radiation (Day 1) immunotherapy is administered and repeated on the scheduled days.	Drug: Nivolumab; Nivolumab will be given to patients with renal cell carcinoma on days 1,15, 29, 43 and 57.; Other Names: Immunotherapy; Drug: Atezolizumab; Atezolizumab will be given to patients with urothelial carcinoma on days 1,22,43,64.; Other Names: Tecentriq; Radiation: Radiation & immunotherapy; Radiation is given to one lesion, 30 Gray (Gy) in 3 fractions of 10 Gy each. over a one week interval (with a minimum of 36hrs between each fraction). On the day of radiation (Day 1) immunotherapy is administered and repeated on the scheduled days. Patients will receive radiation on Day 1 and immunotherapy will be given ± 24hr from Day 1.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Time Frame
Number of Participants With Best Overall Response Rates of Immunotherapy Alone and of Immunotherapy Plus Radiotherapy (to a Single Metastatic Site).	from 96 weeks
Assess the Difference in Participants for the Best Overall Response Between the Two Groups, Immunotherapy Alone and of Immunotherapy Plus Radiotherapy(to a Single Metastatic Site).	from 96 weeks

Secondary Outcome Measures

Outcome Measure	Time Frame
Number of Participants With Progression Free Survival	from 96 weeks
Number of Participants Who Experienced Toxicities Related to Immunotherapy and Immunotherapy Plus Radiotherapy Treatment Groups	from 96 weeks
Participants Will be Measured for Overall Survival	from 96 weeks

Collaborators and Investigators

• Sponsor: Weill Medical College of Cornell University
• Investigators: Principal Investigator: Himanshu Nagar, M.D., Weill Cornell Medicine - New York Presbyterian Hospital

Study record dates

Study Major Dates

• Study Start: November 1, 2016
• Primary Completion (Actual): October 13, 2020
• Study Completion (Actual): October 13, 2020

Study Registration Dates

• First Submitted: November 30, 2016
• First Submitted That Met QC Criteria: April 10, 2017
• First Posted (Actual): April 14, 2017

Study Record Updates

• Last Update Posted (Actual): September 22, 2021
• Last Update Submitted That Met QC Criteria: August 26, 2021
• Last Verified: August 1, 2021

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Neoplasms by Histologic Type; Neoplasms; Urologic Neoplasms; Urogenital Neoplasms; Neoplasms by Site; Kidney Diseases; Urologic Diseases; Adenocarcinoma; Neoplasms, Glandular and Epithelial; Kidney Neoplasms; Carcinoma, Renal Cell; Carcinoma; Physiological Effects of Drugs; Molecular Mechanisms of Pharmacological Action; Antineoplastic Agents; Antineoplastic Agents, Immunological; Immune Checkpoint Inhibitors; Nivolumab; Pembrolizumab; Immunologic Factors; Atezolizumab
• Other Study ID Numbers: 1606017369

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: UNDECIDED

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: Yes
• Studies a U.S. FDA-regulated device product: No
• product manufactured in and exported from the U.S.: No