NCT02306954

Brief Summary

All patients will receive IL-2 (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 SBRT arm will receive two doses of SBRT on the Wednesday and Friday before the Monday on which IL-2 starts.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
84

participants targeted

Target at P50-P75 for phase_2

Timeline
7mo left

Started Dec 2014

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress95%
Dec 2014Dec 2026

First Submitted

Initial submission to the registry

November 30, 2014

Completed
1 day until next milestone

Study Start

First participant enrolled

December 1, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 3, 2014

Completed
5.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 15, 2020

Completed
6.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Expected
Last Updated

March 10, 2025

Status Verified

March 1, 2025

Enrollment Period

5.8 years

First QC Date

November 30, 2014

Last Update Submit

March 6, 2025

Conditions

Keywords

Kidney CancerHigh Dose IL-2SBRT

Outcome Measures

Primary Outcomes (1)

  • Response Rate

    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

    5 years

Secondary Outcomes (1)

  • Response Rate in Patients Who Receive SBRT following Progression on IL-2

    5 years

Study Arms (2)

High Dose IL-2

ACTIVE COMPARATOR

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 and SBRT

EXPERIMENTAL

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.

Biological: High Dose IL-2Radiation: SBRT

Interventions

High Dose IL-2BIOLOGICAL

High Dose IL-2 is approved by the FDA for the treatment of renal cell cancer.

Also known as: Proleukin
High Dose IL-2High Dose IL-2 and SBRT
SBRTRADIATION

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.

High Dose IL-2 and SBRT

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Portland Providence Medical Center

Portland, Oregon, 97213, United States

Location

Related Links

MeSH Terms

Conditions

Carcinoma, Renal CellKidney Neoplasms

Interventions

Interleukin-2aldesleukin

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsUrologic NeoplasmsUrogenital NeoplasmsNeoplasms by SiteFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesKidney DiseasesUrologic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

InterleukinsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsLymphokinesProteinsBiological Factors

Study Officials

  • Brendan Curti, MD

    Providence Health & Services

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 30, 2014

First Posted

December 3, 2014

Study Start

December 1, 2014

Primary Completion

September 15, 2020

Study Completion (Estimated)

December 1, 2026

Last Updated

March 10, 2025

Record last verified: 2025-03

Locations