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Phase III Study of DCVAC Added to Standard Chemotherapy for Men With Metastatic Castration Resistant Prostate Cancer (VIABLE)

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ClinicalTrials.gov Identifier: NCT02111577
Recruitment Status : Completed
First Posted : April 11, 2014
Last Update Posted : March 26, 2020
Sponsor:
Information provided by (Responsible Party):
Sotio a.s.

Study Description
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Brief Summary:
The purpose of this study is to determine whether DCVAC/PCa added onto Standard of Care Chemotherapy can improve survival times for patients with Metastatic Castration Resistant Prostate Cancer.

Condition or disease Intervention/treatment Phase
Metastatic Castrate Resistant Prostate Cancer Biological: Dendritic Cells DCVAC Biological: Placebo Drug: Docetaxel Drug: Taxotere Phase 3

Study Design
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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 1182 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Triple (Participant, Care Provider, Investigator)
Primary Purpose: Treatment
Official Title: A Randomized, Double Blind, Multicenter, Parallel-group, Phase III Study to Evaluate Efficacy and Safety of DCVAC/PCa Versus Placebo in Men With Metastatic Castration Resistant Prostate Cancer Eligible for 1st Line Chemotherapy
Actual Study Start Date : April 2014
Actual Primary Completion Date : December 19, 2019
Actual Study Completion Date : January 28, 2020

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Prostate Cancer
Drug Information available for: Docetaxel

Arms and Interventions
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Arm Intervention/treatment
Experimental: DCVAC with Standard of Care Chemotherapy
Combination therapy with Dendritic Cells DCVAC and Standard of Care Chemotherapy (Docetaxel and prednisone)
 Biological: Dendritic Cells DCVAC
DCVAC is the experimental therapy

Drug: Docetaxel
Docetaxel and prednisone is Standard of Care First Line Chemotherapy
Other Name: Taxotere

Drug: Taxotere
Active Comparator: Standard of Care Chemo and Placebo
Blinded combination therapy of Placebo and Standard of Care Chemotherapy (Docetaxel and prednisone) as Comparator
 Biological: Placebo
DCVAC placebo is experimental vaccine placebo

Drug: Docetaxel
Docetaxel and prednisone is Standard of Care First Line Chemotherapy
Other Name: Taxotere

Drug: Taxotere


Outcome Measures
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Primary Outcome Measures :
  1. Overall survival (all cause mortality) [ Time Frame: 124 Weeks ]

Secondary Outcome Measures :
  1. Radiographic Progression Free Survival [ Time Frame: 0, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120 weeks ]
  2. Duration to Prostate Specific Antigen (PSA) Progression [ Time Frame: 0, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120 weeks ]
  3. Duration to Skeletal Related Events [ Time Frame: 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 34, 38, 42, 46, 50, 54, 66, 78, 90, 102, 124 weeks ]

Eligibility Criteria
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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Male 18 years and older
  • Histologically or cytologically confirmed prostate adenocarcinoma
  • Presence of skeletal, and/or soft-tissue/visceral/nodal metastasis
  • Disease progression despite Androgen Deprivation Therapy
  • Maintenance of castrate conditions
  • Life expectancy of at least 6 months based on Investigator´s judgment.
  • Eastern Cooperative Oncology Group (ECOG) Performance status 0-2
  • At least 4 weeks after surgery or radiotherapy
  • A minimum of 28 days beyond initiation of bisphosphonate or denosumab therapy
  • Recovery from primary local surgical treatment, radiotherapy or orchiectomy

Exclusion Criteria:

  • Confirmed brain and/or leptomeningeal metastases
  • Current symptomatic cord compression requiring surgery or radiation therapy
  • Prior chemotherapy for prostate cancer
  • Subjects who are not indicated for chemotherapy treatment with first line Standard of Care chemotherapy (docetaxel and prednisone)
  • Systemic corticosteroids at doses greater than 40mg hydrocortisone daily or equivalent for any reason other than treatment of prostate cancer (PCa) within the previous 6 months
  • Systemic immunosuppressive therapy for any reason
  • Treatment with immunotherapy against PCa within the previous 6 months prior to randomization
  • Clinically significant cardiovascular disease
  • Active autoimmune disease requiring treatment
  • Uncontrolled co-morbidities
  • Participation in a clinical trial using experimental therapy within the last 4 weeks prior to randomization
  • Participation in a clinical trial using immunological experimental therapy (e.g. monoclonal antibodies, cytokines or active cellular immunotherapies) within the last 6 months prior to randomization
Contacts and Locations
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Information from the National Library of Medicine

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): NCT02111577


Locations
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Sponsors and Collaborators
Sotio a.s.
Investigators
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Study Director: Andrea Viktorinova, MD Sotio a.s.
More Information
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Additional Information:

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Responsible Party: Sotio a.s.
ClinicalTrials.gov Identifier: NCT02111577    
Other Study ID Numbers: SP005
2012-002814-38 ( EudraCT Number )
First Posted: April 11, 2014    Key Record Dates
Last Update Posted: March 26, 2020
Last Verified: March 2020
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Undecided
Keywords provided by Sotio a.s.:
Immunotherapy
Metastatic
Castrate Resistant
 Prostate Cancer
Biological
Vaccine
Additional relevant MeSH terms:
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Prostatic Neoplasms
Genital Neoplasms, Male
Urogenital Neoplasms
Neoplasms by Site
Neoplasms
Prostatic Diseases
 Docetaxel
Antineoplastic Agents
Tubulin Modulators
Antimitotic Agents
Mitosis Modulators
Molecular Mechanisms of Pharmacological Action