Irish Programme for Stratified Prostate Cancer Therapy

Prostate Cancer Clinical Trial

— iPROSPECT  

Official title:

Irish Programme for Stratified Prostate Cancer Therapy

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03162003
• Other study ID #: CTRIAL-IE (ICORG) 14-04
• Status: Completed
• Start date: February 2015
• Est. completion date: October 8, 2020

Study information

• Verified date: April 2023
• Source: Cancer Trials Ireland
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The purpose of the trial is to investigate new clinical tests that could predict what treatments work best for certain patients with advanced prostate cancer by identifying markers and indicators present in blood and tissue which correlate with treatment response.

Description:

Prostate Cancer (PCa) is a complex disease and not all patients respond to every treatment available. This study aims to investigate new clinical tests based on simple and routine blood tests to allow men with PCa and their doctors to choose the correct treatment for their metastatic PCa. In this way, only men likely to respond to the specific treatment will be chosen, sparing unnecessary or prolonged treatment for those who will not respond and allowing them to avail of alternative therapies likely to have more benefit. This is termed personalised therapy. The study will perform research on biological elements present in the blood including deoxyribonucleic acids (DNA), ribonucleic acid (RNA), protein and circulating tumour cells (CTCs) which are cancer cells that have spread beyond the prostate gland and can be found floating in the blood. Clinical data will be correlated to research findings to form conclusions on personalised therapy. Additional optional sub studies include; magnetic resonance imaging (MRI) with a biopsy of another tumour in a different site of their body such as bone, lung or liver (metastatic biopsy), metastatic biopsy only and biopsies of the fluid of solid part of the bone. These optional components provide more detailed information on prostate cancer and how men are responding to treatment. The research results from these optional sub studies will be correlated with the research analysis from the blood samples and clinical data and will help to make treatment decisions.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 55
• Est. completion date: October 8, 2020
• Est. primary completion date: August 2020
• Accepts healthy volunteers: No
• Gender: Male
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Stage 4 mPCa as confirmed by CT/MRI or by bone scan

2. Patient with visceral disease and/or bone lesions (excluding patients who only have nodal disease), who have commenced or are about to commence ADT and whose disease has not shown any evidence of castration resistance (cohort 1) Or Patient with castrate-resistant disease at time of treatment change (cohort 2)

3. Stable medical condition, including the absence of acute exacerbations of chronic illnesses, serious infections, or major surgery within 28 days prior to recruitment

4. Life expectancy of at least 6 months

5. Ability to give written informed consent obtained before any study-related procedures

6. Age = 18 years and male

Exclusion Criteria:

1. Diagnosis of or treatment for another systemic malignancy within 2 years before study entry.*

2. Any evidence of residual disease from a previously diagnosed malignancy. *Patients with non-melanoma skin cancer or carcinoma in situ of any type are not excluded if they have undergone complete resection

Related Conditions & MeSH terms

• Prostate Cancer
• Prostatic Neoplasms

Locations

Country	Name	City	State
Ireland	Cork University Hospital, Wilton road	Cork
Ireland	Adelaide and Meath Hospital incorporating the National Children's Hospital (AMNCH), Tallaght	Dublin
Ireland	Beacon Hospital, Sandyford	Dublin
Ireland	St Vincent's University Hospital, Elm Park	Dublin
Ireland	Mater Misericordiae University Hospital & Mater Private Hospital	Dublin 7
Ireland	St James's Hospital, James's street	Dublin 8
Ireland	Beaumont Hospital, Beaumont	Dublin 9
Ireland	Sligo University Hospital, The Mall	Sligo
Ireland	University Hospital Waterford	Waterford

Sponsors (1)

Lead Sponsor	Collaborator
Cancer Trials Ireland

Country where clinical trial is conducted

Ireland, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Biomarkers of Androgen Deprivation Therapy (ADT) alone and combined.	Identification of predictive biomarkers for ADT treatment or ADT combined treatment response in metastatic prostate cancer	10 years
Primary	Biomarkers to treatment response	Identification of predictive biomarker(s) for treatment response in metastatic castrate resistant prostate cancer	10 years
Secondary	Circulating Tumour Cells (CTC's)	Analysis of the biology of CTCs from metastatic prostate cancer patients.	10 years