Study of RV001V in Biochemical Failure Following Curatively Intended Therapy For Localized Prostate Cancer

NCT ID: NCT04114825

Last Updated: 2021-09-28

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE2

Total Enrollment

180 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-11-19

Study Completion Date

2022-11-30

Brief Summary

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This Phase II trial will enroll approximately 180 adult male patients with an earlier histologic diagnosis of prostatic adenocarcinoma and a biochemical recurrence (BCR) within 3 years of radical prostatectomy (RP) or definitive RT and no distant metastasis or locoregional recurrence. The trial is a randomized placebo-controlled double-blind study of a peptide cancer vaccine (RV001V).

Detailed Description

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Conditions

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Prostate Cancer Recurrent

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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RV001V

Total of 12 SC vaccinations with RV001V. The first 6 vaccinations (priming period) will be given every 2 weeks, and then the following 5 vaccinations (7 through 11) will be administered with 4 weeks between each vaccination (Maintenance period), and the last vaccination (12th) will be administered 6 months following the 11th vaccination (boosting injection).

Group Type EXPERIMENTAL

RV001V

Intervention Type BIOLOGICAL

RV001V consists of the peptide RV001 and the adjuvant Montanide ISA 51. RV001 Vaccine 0.1 mg/mL (RV001V).

Placebo

Total of 12 SC vaccinations with placebo. The first 6 vaccinations (priming period) will be given every 2 weeks, and then the following 5 vaccinations (7 through 11) will be administered with 4 weeks between each vaccination (Maintenance period), and the last vaccination (12th) will be administered 6 months following the 11th vaccination (boosting injection).

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type OTHER

Placebo consist of the vaccine vehicle and the adjuvant Montanide ISA 51. Placebo

Interventions

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RV001V

RV001V consists of the peptide RV001 and the adjuvant Montanide ISA 51. RV001 Vaccine 0.1 mg/mL (RV001V).

Intervention Type BIOLOGICAL

Placebo

Placebo consist of the vaccine vehicle and the adjuvant Montanide ISA 51. Placebo

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Biochemical recurrence (BCR) within 3 years of radical prostatectomy (RP) or definitive RT and no distant metastasis by standard CT imaging and bone scintigraphy, or locoregional recurrence (including lymph nodes) assessed by CT or multi-parametric magnetic resonance imaging (MRI) and confirmed with negative biopsy in case of prior RT.
* In case of BCR after RP all the following criteria should apply: a. PSA ≥0.2 ng/mL, b. PSA Doubling Time (PSADT) \>3 months and \<12 months
* In case of BCR after RT all the following criteria should apply: a. PSA \>nadir + 2 ng/mL, b. PSADT \>3 months and \<12 months
* ECOG performance status ≤2.
* Laboratory values obtained ≤30 days prior to first vaccination: Hemoglobin ≥5.6 mmol/L; Absolute granulocyte count ≥1.5 x 109 /L, Platelets ≥100 x 109 /L., Total bilirubin ≤1.5 x upper limit of normal (ULN).
* Creatinine ≤1.5 x ULN.
* Alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP) ≤2.5 x ULN.

Exclusion Criteria

* Patients who are receiving androgen-deprivation therapy or considered a candidate for immediate anti-androgen deprivation therapy (ADT) as judged by the investigator.
* Patients who have received prior ADT are not eligible with the exception of those that received ADT ≤36 months in duration and ≥9 months before randomization and administered only in the neoadjuvant/adjuvant setting.
* Patient is planned for salvage therapy with RT or radical prostatectomy.
* Castrate level of serum testosterone \<50 ng/dL at screening.
* PSA \>10 ng/mL
Minimum Eligible Age

18 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

No

Sponsors

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RhoVac APS

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Klaus Brasso, MD

Role: PRINCIPAL_INVESTIGATOR

Rigshospitalet, Denmark

Locations

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Tampa Bay Medical Research

Clearwater, Florida, United States

Site Status

Chesapeake Urology Research Associates

Towson, Maryland, United States

Site Status

GU Research Network/Urology Cancer Center

Omaha, Nebraska, United States

Site Status

Comprehensive Cancer Centers of Nevada

Las Vegas, Nevada, United States

Site Status

Icahn School of Medicine at Mount Sinai Hospitals

New York, New York, United States

Site Status

Carolina Urologic Research Center

Myrtle Beach, South Carolina, United States

Site Status

The Urology Place

San Antonio, Texas, United States

Site Status

Gent University Hospital

Ghent, , Belgium

Site Status

CHU de Liège

Liège, , Belgium

Site Status

Hôpital Erasme

Liège, , Belgium

Site Status

Aalborg University, Departmen of Urology

Aalborg, , Denmark

Site Status

Aarhus University Hospital, Department of Urology

Aarhus, , Denmark

Site Status

Rigshospitalet, Copenhagen Prostate Cancer Center

Copenhagen, , Denmark

Site Status

Herlev & Gentofte Hospital, Department of Urology

Herlev, , Denmark

Site Status

Urinvejskirurgisk afdeling, Hospitalsenheden Vest

Holstebro, , Denmark

Site Status

Odense University Hospital, Deparment of Urology

Odense, , Denmark

Site Status

Meilahti Tower Hospital

Helsinki, , Finland

Site Status

Oulu University Hospital

Oulu, , Finland

Site Status

Seinajoki Central Hospital

Seinäjoki, , Finland

Site Status

Tampere University Hospital

Tampere, , Finland

Site Status

Turku University Hospital

Turku, , Finland

Site Status

University Hospital Dresden

Dresden, , Germany

Site Status

Urologicum Duisburg

Duisburg, , Germany

Site Status

Urologische Praxis Dr. Wolfgang Warnack

Hagenow, , Germany

Site Status

Urologische Praxis. M. Markov

Halle, , Germany

Site Status

Studienpraxis Urologie

Nürtingen, , Germany

Site Status

University Hospital Tuebingen

Tübingen, , Germany

Site Status

Sahlgrenska University Hospital

Gothenburg, , Sweden

Site Status

Skåne University Hospital

Malmo, , Sweden

Site Status

Örebro University Hospital

Örebro, , Sweden

Site Status

Karolinska University Hospital

Stockholm, , Sweden

Site Status

Umeå University Hospital

Umeå, , Sweden

Site Status

Clatterbridge Centre for Oncology

Liverpool, , United Kingdom

Site Status

Royal Free London NHS Foundation Trust Royal Free Hospital

London, , United Kingdom

Site Status

Nottingham University Hospital

Nottingham, , United Kingdom

Site Status

University Hospital Southampton

Southampton, , United Kingdom

Site Status

Countries

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United States Belgium Denmark Finland Germany Sweden United Kingdom

Other Identifiers

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RhoVac-002

Identifier Type: -

Identifier Source: org_study_id

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