Immunotherapy With APC8015 (Sipuleucel-T, Provenge) for Asymptomatic, Metastatic, Hormone-Refractory Prostate Cancer
Primary Purpose
Hormone-Refractory Prostate Cancer
Status
Completed
Phase
Phase 3
Locations
Study Type
Interventional
Intervention
sipuleucel-T
APC-Placebo
Sponsored by

About this trial
This is an interventional treatment trial for Hormone-Refractory Prostate Cancer focused on measuring asymptomatic metastatic hormone-refractory prostate cancer
Eligibility Criteria
Inclusion Criteria:
- Histologically documented adenocarcinoma of the prostate
- Metastatic disease as evidenced by soft tissue and/or bony metastases
- Prostate-specific antigen value of at least 5 ng/mL
- Tumor progression while on hormonal therapy
- Castration levels of testosterone (defined as less than 50 ng/dL)
- Life expectancy of at least 16 weeks
- Adequate hematologic, renal, and liver function
Exclusion Criteria:
- Visceral organ metastases
- Metastatic disease expected to be in need of radiation therapy within 4 months.
- Concurrent therapy with experimental agents
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm Type
Active Comparator
Placebo Comparator
Arm Label
sipuleucel-T (APC8015)
Placebo
Arm Description
Outcomes
Primary Outcome Measures
Overall Time to Disease Progression
Overall time to disease progression in subjects with asymptomatic metastatic hormone-refractory prostate cancer treated with sipuleucel-T (APC8015) compared to overall time to disease progression in subjects treated with placebo.
Secondary Outcome Measures
Overall Survival
Subjects were followed for 3 years from the time of randomization or until death.
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT01133704
Brief Title
Immunotherapy With APC8015 (Sipuleucel-T, Provenge) for Asymptomatic, Metastatic, Hormone-Refractory Prostate Cancer
Official Title
A Randomized, Double Blind, Placebo Controlled Trial of Immunotherapy With Autologous Antigen-Loaded Dendritic Cells (Provenge®, APC8015) for Asymptomatic, Metastatic, Hormone-Refractory Prostate Cancer
Study Type
Interventional
2. Study Status
Record Verification Date
September 2010
Overall Recruitment Status
Completed
Study Start Date
May 2000 (undefined)
Primary Completion Date
March 2003 (Actual)
Study Completion Date
May 2005 (Actual)
3. Sponsor/Collaborators
Name of the Sponsor
Dendreon
4. Oversight
5. Study Description
Brief Summary
This is a randomized, double blind, placebo controlled trial of immunotherapy with autologous antigen-loaded dendritic cells (Provenge, APC8015) for asymptomatic, metastatic, hormone-refractory prostate cancer.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Hormone-Refractory Prostate Cancer
Keywords
asymptomatic metastatic hormone-refractory prostate cancer
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
98 (Actual)
8. Arms, Groups, and Interventions
Arm Title
sipuleucel-T (APC8015)
Arm Type
Active Comparator
Arm Title
Placebo
Arm Type
Placebo Comparator
Intervention Type
Biological
Intervention Name(s)
sipuleucel-T
Intervention Type
Biological
Intervention Name(s)
APC-Placebo
Primary Outcome Measure Information:
Title
Overall Time to Disease Progression
Description
Overall time to disease progression in subjects with asymptomatic metastatic hormone-refractory prostate cancer treated with sipuleucel-T (APC8015) compared to overall time to disease progression in subjects treated with placebo.
Time Frame
from randomization to 36 months
Secondary Outcome Measure Information:
Title
Overall Survival
Description
Subjects were followed for 3 years from the time of randomization or until death.
Time Frame
Time from randomization until 36 months
10. Eligibility
Sex
Male
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Histologically documented adenocarcinoma of the prostate
Metastatic disease as evidenced by soft tissue and/or bony metastases
Prostate-specific antigen value of at least 5 ng/mL
Tumor progression while on hormonal therapy
Castration levels of testosterone (defined as less than 50 ng/dL)
Life expectancy of at least 16 weeks
Adequate hematologic, renal, and liver function
Exclusion Criteria:
Visceral organ metastases
Metastatic disease expected to be in need of radiation therapy within 4 months.
Concurrent therapy with experimental agents
12. IPD Sharing Statement
Citations:
PubMed Identifier
35812443
Citation
Ju M, Fan J, Zou Y, Yu M, Jiang L, Wei Q, Bi J, Hu B, Guan Q, Song X, Dong M, Wang L, Yu L, Wang Y, Kang H, Xin W, Zhao L. Computational Recognition of a Regulatory T-cell-specific Signature With Potential Implications in Prognosis, Immunotherapy, and Therapeutic Resistance of Prostate Cancer. Front Immunol. 2022 Jun 23;13:807840. doi: 10.3389/fimmu.2022.807840. eCollection 2022.
Results Reference
derived
PubMed Identifier
24957547
Citation
Small EJ, Higano CS, Kantoff PW, Whitmore JB, Frohlich MW, Petrylak DP. Time to disease-related pain and first opioid use in patients with metastatic castration-resistant prostate cancer treated with sipuleucel-T. Prostate Cancer Prostatic Dis. 2014 Sep;17(3):259-64. doi: 10.1038/pcan.2014.21. Epub 2014 Jun 24.
Results Reference
derived
Learn more about this trial
Immunotherapy With APC8015 (Sipuleucel-T, Provenge) for Asymptomatic, Metastatic, Hormone-Refractory Prostate Cancer
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