NCT00064129

Brief Summary

This phase I trial is studying the side effects and best dose of ipilimumab when given with sargramostim in treating patients with metastatic prostate cancer. Monoclonal antibodies can locate tumor cells and either kill them or deliver tumor-killing substances to them without harming normal cells. Colony-stimulating factors, such as sargramostim, may increase the number of immune cells found in bone marrow or peripheral blood and may help a person's immune system kill more tumor cells.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started May 2003

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

May 13, 2003

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

July 8, 2003

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 9, 2003

Completed
7.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 10, 2011

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2012

Completed
Last Updated

July 30, 2020

Status Verified

July 1, 2020

Enrollment Period

7.7 years

First QC Date

July 8, 2003

Last Update Submit

July 29, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • MTD of the combination of ipilimumab with GM-CSF that results in < 33% DLT

    Graded according to the National Cancer Institute (NCI) common toxicity criteria, version 3.0. Results will be tabulated by dose cohort and overall for this trial. DLT is defined by any of the following that are attributable to therapy: any \>= grade 4 toxicity, any ocular toxicity considered immune mediated and requiring systemic steroids, any grade 3 toxicity considered immune mediated that cannot be controlled with systemic steroids.

    Continuously

Secondary Outcomes (5)

  • Adaptive immunity

    Baseline, days 1 and 14 of courses 1 and 2, day 1 of courses 3-6, and then day 1 of every other course throughout treatment

  • PSA and/or objective response for measurable disease

    Day 1

  • Safety of the regimen

    Continuously

  • Anti-idiotype antibody (human anti-human antibodies [HAHA]) development

    Baseline, before each ipilimumab infusion and 2 months after the last infusion of antibody

  • Pharmacokinetic (PK) Studies

    Prior to and 60 minutes after all infusions, and at 1 and 2 months after the last ipilimumab infusion

Study Arms (1)

Treatment (monoclonal antibody, colony-stimulating factors)

EXPERIMENTAL

Patients receive ipilimumab IV over 90 minutes on day 1 and sargramostim (GM-CSF) SC on days 1-14. Treatment repeats every 28 days for 4-6 courses. GM-CSF continues beyond 4 courses in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of ipilimumab until the MTD is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. Some patients undergo blood sample collection periodically for laboratory and pharmacokinetic studies. Samples are analyzed for human anti-human antibodies, IgG antibodies to ipilimumab semi-quantitative ELISA assay, and plasma concentrations of ipilimumab via quantitative ELISA assay.

Biological: IpilimumabOther: Laboratory Biomarker AnalysisOther: Pharmacological StudyBiological: Sargramostim

Interventions

IpilimumabBIOLOGICAL

Given IV

Also known as: Anti-Cytotoxic T-Lymphocyte-Associated Antigen-4 Monoclonal Antibody, BMS-734016, MDX-010, MDX-CTLA4, Yervoy
Treatment (monoclonal antibody, colony-stimulating factors)

Correlative studies

Treatment (monoclonal antibody, colony-stimulating factors)

Correlative studies

Treatment (monoclonal antibody, colony-stimulating factors)
SargramostimBIOLOGICAL

Given SC

Also known as: 23-L-Leucinecolony-Stimulating Factor 2, DRG-0012, Leukine, Prokine, rhu GM-CFS, Sagramostim, Sargramostatin
Treatment (monoclonal antibody, colony-stimulating factors)

Eligibility Criteria

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

You may qualify if:

  • Histologically confirmed prostate cancer
  • Metastatic disease
  • Progressive disease after prior androgen deprivation as defined by at least 1 of the following criteria:
  • Patients with measurable disease must have an increase of at least 20% in the sum of the longest diameter of target lesions OR the appearance of 1 or more new lesions
  • Patients with nonmeasurable disease must have a positive bone scan and a prostate-specific antigen (PSA) level of at least 5 ng/mL, which has risen on at least 2 successive occasions at least 2 weeks apart\*
  • At least 1 PSA level must be obtained at least 4 weeks after flutamide (6 weeks after bicalutamide or nilutamide)
  • Testosterone no greater than 50 ng/dL
  • Patients with no prior orchiectomy must continue luteinizing hormone-releasing hormone agonist therapy
  • No history or radiologic evidence of CNS metastases
  • Performance status - ECOG 0-2
  • At least 12 weeks
  • Absolute neutrophil count greater than 1,500/mm\^3
  • Platelet count at least 100,000/mm\^3
  • Hemoglobin at least 8 g/dL
  • Bilirubin less than 1.5 times upper limit of normal (ULN)
  • +37 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UCSF Medical Center-Mount Zion

San Francisco, California, 94115, United States

Location

Related Publications (2)

  • Cham J, Zhang L, Kwek S, Paciorek A, He T, Fong G, Oh DY, Fong L. Combination immunotherapy induces distinct T-cell repertoire responses when administered to patients with different malignancies. J Immunother Cancer. 2020 May;8(1):e000368. doi: 10.1136/jitc-2019-000368.

  • Kavanagh B, O'Brien S, Lee D, Hou Y, Weinberg V, Rini B, Allison JP, Small EJ, Fong L. CTLA4 blockade expands FoxP3+ regulatory and activated effector CD4+ T cells in a dose-dependent fashion. Blood. 2008 Aug 15;112(4):1175-83. doi: 10.1182/blood-2007-11-125435. Epub 2008 Jun 3.

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

IpilimumabCTLA-4 AntigensargramostimColony-Stimulating Factors

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsImmune Checkpoint ProteinsCostimulatory and Inhibitory T-Cell ReceptorsReceptors, ImmunologicReceptors, Cell SurfaceMembrane ProteinsAntigens, Differentiation, T-LymphocyteAntigens, DifferentiationAntigens, SurfaceAntigensBiological FactorsBiomarkersGlycoproteinsGlycoconjugatesCarbohydratesHematopoietic Cell Growth FactorsCytokinesIntercellular Signaling Peptides and ProteinsPeptides

Study Officials

  • Eric J Small

    UCSF Medical Center-Mount Zion

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 8, 2003

First Posted

July 9, 2003

Study Start

May 13, 2003

Primary Completion

January 10, 2011

Study Completion

October 1, 2012

Last Updated

July 30, 2020

Record last verified: 2020-07

Locations