Interleukin-2 and Bryostatin 1 in Treating Patients With Advanced Kidney Cancer

Sponsor
National Cancer Institute (NCI) (NIH)
Overall Status
Completed
CT.gov ID
NCT00032188
Collaborator
(none)
65
1
3

Study Details

Study Description

Brief Summary

Interleukin-2 may stimulate a person's white blood cells to kill tumor cells. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining bryostatin 1 with interleukin-2 may cause a stronger immune response and kill more tumor cells. Randomized phase II trial to study the effectiveness of combining interleukin-2 and bryostatin 1 in treating patients who have advanced kidney cancer

Condition or Disease Intervention/Treatment Phase
  • Biological: aldesleukin
  • Drug: bryostatin 1
  • Other: laboratory biomarker analysis
Phase 2

Detailed Description

PRIMARY OBJECTIVES:
  1. Determine the objective response rate in patients with advanced renal cell carcinoma treated with interleukin-2 (IL-2) and bryostatin 1.

  2. Compare the toxicity of 3 different doses of bryostatin 1 given in combination with a fixed dose of IL-2 in these patients.

OUTLINE: This is a randomized, multicenter study. Patients are randomized to one of three dose levels of bryostatin 1.

ARM I: Patients receive interleukin-2 (IL-2) subcutaneously on days 1-4, 8-11, and 15-18. For the second and subsequent courses of IL-2, patients also receive lowest dose bryostatin 1 IV over 1 hour on days 1, 8, and 15. Treatment repeats every 28 days for at least 3 courses in the absence of disease progression or unacceptable toxicity.

ARM II: Patients receive IL-2 as in arm I and middle dose bryostatin 1 IV over 1 hour on days 1, 8, and 15. Treatment repeats every 28 days for at least 3 courses in the absence of disease progression or unacceptable toxicity.

ARM III: Patients receive IL-2 as in arm I and highest dose bryostatin 1 IV over 1 hour on days 1, 8, and 15. Treatment repeats every 28 days for at least 3 courses in the absence of disease progression or unacceptable toxicity.

Patients with stable or responding disease may receive 3 additional courses of therapy. An additional cohort of patients receives treatment as above at a higher dose to evaluate toxicity.

Patients are followed for 1 year.

PROJECTED ACCRUAL: A total of 24-65 patients (8-16 per bryostatin 1 dose level) will be accrued for this study within 14-27 months.

Study Design

Study Type:
Interventional
Actual Enrollment :
65 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Randomized Phase II Study Of Interluekin-2 In Combination With Three Different Doses Of Bryostatin In Patients With Renal Cell Carcinoma
Study Start Date :
Jan 1, 2002
Actual Primary Completion Date :
Jun 1, 2006

Arms and Interventions

Arm Intervention/Treatment
Experimental: Arm I (aldesleukin and lowest dose bryostatin 1)

Patients receive IL-2 subcutaneously on days 1-4, 8-11, and 15-18. For the second and subsequent courses of IL-2, patients also receive lowest dose bryostatin 1 IV over 1 hour on days 1, 8, and 15. Treatment repeats every 28 days for at least 3 courses in the absence of disease progression or unacceptable toxicity.

Biological: aldesleukin
Given subcutaneously
Other Names:
  • IL-2
  • Proleukin
  • recombinant human interleukin-2
  • recombinant interleukin-2
  • Drug: bryostatin 1
    Given IV
    Other Names:
  • B705008K112
  • BRYO
  • Bryostatin
  • Other: laboratory biomarker analysis
    Correlative studies

    Experimental: Arm II (aldesleukin and middle dose bryostatin 1)

    Patients receive IL-2 subcutaneously on days 1-4, 8-11, and 15-18. For the second and subsequent courses of IL-2, patients also receive middle dose bryostatin 1 IV over 1 hour on days 1, 8, and 15. Treatment repeats every 28 days for at least 3 courses in the absence of disease progression or unacceptable toxicity.

    Biological: aldesleukin
    Given subcutaneously
    Other Names:
  • IL-2
  • Proleukin
  • recombinant human interleukin-2
  • recombinant interleukin-2
  • Drug: bryostatin 1
    Given IV
    Other Names:
  • B705008K112
  • BRYO
  • Bryostatin
  • Other: laboratory biomarker analysis
    Correlative studies

    Experimental: Arm III (aldesleukin and highest dose bryostatin 1)

    Patients receive IL-2 subcutaneously on days 1-4, 8-11, and 15-18. For the second and subsequent courses of IL-2, patients also receive highest dose bryostatin 1 IV over 1 hour on days 1, 8, and 15. Treatment repeats every 28 days for at least 3 courses in the absence of disease progression or unacceptable toxicity.

    Biological: aldesleukin
    Given subcutaneously
    Other Names:
  • IL-2
  • Proleukin
  • recombinant human interleukin-2
  • recombinant interleukin-2
  • Drug: bryostatin 1
    Given IV
    Other Names:
  • B705008K112
  • BRYO
  • Bryostatin
  • Other: laboratory biomarker analysis
    Correlative studies

    Outcome Measures

    Primary Outcome Measures

    1. Overall response (CR and PR) [Up to 1 year]

      Will be comparing using Fisher's exact test.

    2. Time to disease progression [From the date of registration to the date of progressive disease or death]

      Kaplan-Meier estimates will be generated.

    3. Overall survival [Up to 1 year]

      Kaplan-Meier estimates will be generated.

    4. Disease-free survival [Up to 1 year]

      Will be compared using the logrank test.

    Secondary Outcome Measures

    1. All observed toxicities assessed using CTC version 2.0 [Up to 1 year]

      A chi-square test and one-way ANOVA will be used for categorical and continuous toxicity endpoints, respectively.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Histologically or cytologically confirmed renal cell carcinoma

    • Recurrent or refractory advanced disease

    • Newly diagnosed disease with no appropriate standard therapy available

    • Measurable disease

    • No active CNS metastases

    • Single prior CNS metastasis allowed if all of the following are true:

    • Previously resected and irradiated

    • No evidence of progressive CNS disease for at least 8 weeks after completion of therapy

    • No requirement for steroids or anti-seizure medications

    • Performance status - ECOG 0-2

    • More than 3 months

    • WBC at least 3,000/mm^3

    • Absolute neutrophil count at least 1,500/mm^3

    • Platelet count at least 100,000/mm^3

    • Bilirubin no greater than 1.5 times upper limit of normal (ULN)

    • AST/ALT no greater than 2.5 times ULN

    • Creatinine no greater than 2.0 mg/dL

    • No symptomatic congestive heart failure

    • No unstable angina pectoris

    • No cardiac arrhythmia

    • Not pregnant or nursing

    • Negative pregnancy test

    • Fertile patients must use effective barrier contraception during and for at least 2 weeks after study for female patients and for 3 months after study for male patients

    • No concurrent uncontrolled illness

    • No ongoing or active infection

    • No psychiatric illness or social situation that would preclude study entry

    • No prior interleukin-2

    • See Disease Characteristics

    • See Disease Characteristics

    • Prior radiotherapy to less than 50% of bone marrow allowed

    • At least 4 weeks since prior radiotherapy

    • See Disease Characteristics

    • No other concurrent investigational agents

    • No concurrent combination antiretroviral therapy for HIV-positive patients

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Chicago Comprehensive Cancer Center Chicago Illinois United States 60637-1470

    Sponsors and Collaborators

    • National Cancer Institute (NCI)

    Investigators

    • Principal Investigator: Walter Stadler, University of Chicago Comprehensive Cancer Center

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    National Cancer Institute (NCI)
    ClinicalTrials.gov Identifier:
    NCT00032188
    Other Study ID Numbers:
    • NCI-2012-02460
    • 11367
    • N01CM17102
    • CDR0000069267
    First Posted:
    Jan 27, 2003
    Last Update Posted:
    Jan 24, 2013
    Last Verified:
    Jan 1, 2013

    Study Results

    No Results Posted as of Jan 24, 2013