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A Phase 1 Study To Evaluate Escalating Doses Of A Vaccine-Based Immunotherapy Regimen For Prostate Cancer (PrCa VBIR)

Last updated on December 6, 2019

FOR MORE INFORMATION
Study Location
Siteman Cancer Center - West County
Creve Coeur, Missouri, 63141 United States
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Prostatic Neoplasms
Sex
Male
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18 + years
Inclusion criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Histological or cytological diagnosis of prostate cancer

- Adequate bone marrow, kidney and liver function

- Hormone sensitive relapsing prostate cancer after definitive local therapy
(biochemical relapse) OR

- Progressive disease post-surgical castration or during androgen suppression therapy
(pre-secondary hormone CRPC) OR

- Failed prior therapy with a secondary hormone (e.g. enzalutamide, abiraterone) with
documented progressive disease (post-secondary hormone CRPC)

Exclusion criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details

- ECOG performance status greater than or equal to 2

- Concurrent immunotherapy for prostate cancer

- History of or active autoimmune disorders (including but not limited to: myasthenia
gravis, thyroiditis, pneumonitis, rheumatoid arthritis, multiple sclerosis, systemic
lupus erythematosus, scleroderma) and other conditions that disorganize or alter the
immune system.

- History of inflammatory bowel disease.

- Current use of any implanted electronic stimulation device

- For biochemically relapsed patients, no concurrent use of ADT or orchiectomy and no
known prior or current evidence of any metastatic involvement of distant organs

- For pre-secondary hormone patients, no prior or concurrent treatment with a secondary
hormone (e.g. enzalutamide, abiraterone)

- For post-secondary hormone patients, no concurrent treatment with a secondary hormone
(e.g. enzalutamide, abiraterone), no metastasis to the liver or brain

NCT02616185
Pfizer
Recruiting
A Phase 1 Study To Evaluate Escalating Doses Of A Vaccine-Based Immunotherapy Regimen For Prostate Cancer (PrCa VBIR)

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Descriptive Information
Brief Title  ICMJE A Phase 1 Study To Evaluate Escalating Doses Of A Vaccine-Based Immunotherapy Regimen For Prostate Cancer (PrCa VBIR)
Official Title  ICMJE A PHASE 1 STUDY TO EVALUATE THE SAFETY, PHARMACOKINETICS AND PHARMACODYNAMICS OF ESCALATING DOSES OF A VACCINE-BASED IMMUNOTHERAPY REGIMEN (VBIR) FOR PROSTATE CANCER (PF-06753512)
Brief SummaryThe study will evaluate the safety, pharmacokinetics and pharmacodynamics of increasing doses of a vaccine-based immunotherapy regimen for patients with prostate cancer.
Detailed DescriptionNot Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 1
Study Design  ICMJE Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE Prostatic Neoplasms
Intervention  ICMJE
  • Biological: PF-06755992
    PF-06755992 will be administered on Day 1 of each cycle. Two dose levels will be evaluated.
  • Biological: PF-06755990
    PF-06755990 will be administered using a device on Day 29, 57 and 85 of each cycle.
  • Device: TDS-IM Electroporation Device
    TDS-IM electroporation device and associated supplies will be used for PF-06755990 administration
  • Biological: Tremelimumab
    PF-06753388 will be administered every 28 days.
    Other Name: PF-06753388
  • Drug: Sunitinib
    Sunitinib will be taken daily. Up to three dose levels may be evaluated to determine the MTD when given in combination with the PrCa VBIR.
  • Biological: PF-06801591
    PF-06801591 will be administered every 28 days.
Study Arms  ICMJE Experimental: Dose Escalation
Interventions:
  • Biological: PF-06755992
  • Biological: PF-06755990
  • Device: TDS-IM Electroporation Device
  • Biological: Tremelimumab
  • Drug: Sunitinib
  • Biological: PF-06801591
Publications *Not Provided


*   Includes publications given by the data provider as well as publications
identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Recruiting
Estimated Enrollment  ICMJE
 (submitted: May 22, 2017)
133
Original Estimated Enrollment  ICMJE
 (submitted: November 24, 2015)
78
Estimated Study Completion Date  ICMJE February 11, 2023
Estimated Primary Completion DateFebruary 11, 2023   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Histological or cytological diagnosis of prostate cancer
  • Adequate bone marrow, kidney and liver function
  • Hormone sensitive relapsing prostate cancer after definitive local therapy (biochemical relapse) OR
  • Progressive disease post-surgical castration or during androgen suppression therapy (pre-secondary hormone CRPC) OR
  • Failed prior therapy with a secondary hormone (e.g. enzalutamide, abiraterone) with documented progressive disease (post-secondary hormone CRPC)

Exclusion Criteria:

  • ECOG performance status greater than or equal to 2
  • Concurrent immunotherapy for prostate cancer
  • History of or active autoimmune disorders (including but not limited to: myasthenia gravis, thyroiditis, pneumonitis, rheumatoid arthritis, multiple sclerosis, systemic lupus erythematosus, scleroderma) and other conditions that disorganize or alter the immune system.
  • History of inflammatory bowel disease.
  • Current use of any implanted electronic stimulation device
  • For biochemically relapsed patients, no concurrent use of ADT or orchiectomy and no known prior or current evidence of any metastatic involvement of distant organs
  • For pre-secondary hormone patients, no prior or concurrent treatment with a secondary hormone (e.g. enzalutamide, abiraterone)
  • For post-secondary hormone patients, no concurrent treatment with a secondary hormone (e.g. enzalutamide, abiraterone), no metastasis to the liver or brain
Sex/Gender  ICMJE
Sexes Eligible for Study:Male
Gender Based Eligibility:Yes
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE
Contact: Pfizer CT.gov Call Center1-800-718-1021[email protected]
Listed Location Countries  ICMJE United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT02616185
Other Study ID Numbers  ICMJE B7791001
PRCA VBIR FIP STUDY ( Other Identifier: Alias Study Number )
Has Data Monitoring CommitteeNo
U.S. FDA-regulated ProductNot Provided
IPD Sharing Statement  ICMJE
Plan to Share IPD:No
Plan Description:Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/da....
Responsible PartyPfizer
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS AccountPfizer
Verification DateNovember 2019

ICMJE     Data element required by the

International Committee of Medical Journal Editors
and the
World Health Organization ICTRP

FOR MORE INFORMATION

Contact a representative by phone, email, or visiting the study website. Please see the references below:

BY PHONE

Pfizer Clinical Trials Contact Center

1-800-718-1021

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Contact

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