Study of High Dose Interleukin-2 (IL-2) and Stereotactic Body Radiation (SBRT) in Patients With Metastatic Renal Cancer
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ClinicalTrials.gov Identifier: NCT02306954 |
Recruitment Status :
Active, not recruiting
First Posted : December 3, 2014
Last Update Posted : March 24, 2023
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Renal Cell Carcinoma | Biological: High Dose IL-2 Radiation: SBRT | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 84 participants |
Allocation: | Randomized |
Intervention Model: | Crossover Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | Phase II Randomized Study of High Dose Interleukin-2 Versus Stereotactic Body Radiation (SBRT) and High Dose Interleukin-2 (IL-2) in Patients With Metastatic Renal Cancer |
Study Start Date : | December 2014 |
Estimated Primary Completion Date : | December 2023 |
Estimated Study Completion Date : | December 2024 |

Arm | Intervention/treatment |
---|---|
Active Comparator: High Dose IL-2
Patients will receive IL-2 at 600,000 international units per kg IVB every 8 hours for 14 planned doses with an additional cycle 14 days after the first. Responding patients with regressing disease are eligible for up to 6 IL-2 cycles. Patients assigned to the IL-2 arm who have disease progression after the first two IL-2 cycles have the option to receive SBRT followed by 2 additional cycles of IL-2. |
Biological: High Dose IL-2
High Dose IL-2 is approved by the FDA for the treatment of renal cell cancer.
Other Name: Proleukin |
Experimental: High Dose IL-2 and SBRT
Patients assigned to SBRT arm will receive two doses of SBRT at 20 Gy on the Wednesday and Friday before IL-2 starts (the following Monday). Patients will receive IL-2 at 600,000 international units per kg IVB every 8 hours for14 planned doses with an additional cycle 14 days after the first. Responding patients with regressing disease are eligible for up to 6 IL-2 cycles.
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Biological: High Dose IL-2
High Dose IL-2 is approved by the FDA for the treatment of renal cell cancer.
Other Name: Proleukin Radiation: SBRT Patients assigned to SBRT arm will receive two doses of SBRT at 20 Gy on the Wednesday and Friday before the Monday on which IL-2 starts. |
- Response Rate [ Time Frame: 5 years ]The objective of this study is to compare the response rate among renal cell cancer (RCC) patients of high dose IL-2 to SBRT + IL-2 in patients with metastatic renal cancer
- Response Rate in Patients Who Receive SBRT following Progression on IL-2 [ Time Frame: 5 years ]Measure the response of SBRT + IL-2 in patients with RCC who have disease progression after high-dose IL-2

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Histological confirmation of predominant conventional (clear cell) renal cancer
- Patients must be ≥ 18 years of age
- Tumors amenable to SBRT in lungs (central locations preferred), mediastinum, chest wall, bones with a soft tissue component (other than long bones), or liver, liver hilum and associated lymph nodes (inclusive of immediately adjacent masses), 1 - 3 foci; no minimum size, but none greater than 7 cm. Patients may have other metastases but only a maximum of 3 will be treated
- Eastern Cooperative Oncology Group (ECOG) performance status of 0-1
- Women of childbearing potential must have a negative serum or urine pregnancy test within 72 hours prior to the start of protocol treatment. In addition, women of childbearing potential as well as male patients must agree to take appropriate precautions to avoid pregnancy
- Patients must agree to participate in the Prometheus IL-2 patient registry (PROCLAIM registry)
- Patients must sign a study-specific consent form
Exclusion Criteria:
- No metastatic site amenable to SBRT
- Patients with brain metastases not candidates for radiosurgery alone
- Previous radiation to sites proposed for SBRT
- Patients with active systemic, pulmonary, or pericardial infection
- Pregnant or lactating women, as treatment involves unforeseeable risks to the embryo or fetus
- Evidence of ischemia on exercise tolerance test, stress thallium study, or baseline EKG
- Clinically significant underlying pulmonary disease as measured by pulmonary function tests
- Blood tests within protocol-specified range
- Need for chronic steroids

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02306954
United States, Oregon | |
Portland Providence Medical Center | |
Portland, Oregon, United States, 97213 |
Principal Investigator: | Brendan Curti, MD | Providence Health & Services |
Responsible Party: | Providence Health & Services |
ClinicalTrials.gov Identifier: | NCT02306954 |
Other Study ID Numbers: |
14-256A |
First Posted: | December 3, 2014 Key Record Dates |
Last Update Posted: | March 24, 2023 |
Last Verified: | March 2023 |
Kidney Cancer High Dose IL-2 SBRT |
Carcinoma, Renal Cell Kidney Neoplasms Adenocarcinoma Carcinoma Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type Neoplasms Urologic Neoplasms Urogenital Neoplasms Neoplasms by Site Female Urogenital Diseases |
Female Urogenital Diseases and Pregnancy Complications Urogenital Diseases Kidney Diseases Urologic Diseases Male Urogenital Diseases Aldesleukin Antineoplastic Agents Anti-HIV Agents Anti-Retroviral Agents Antiviral Agents Anti-Infective Agents |