- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT02545881
Development and Validation of Novel MRI Methods for the Detection of Prostate Cancer Aggressiveness (PROAG)
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Detaillierte Beschreibung
Prostate cancer is one of the most common neoplastic diseases in men. Prostate specific antigen (PSA) has only a limited role in the diagnosis and characterization of prostate cancer. The diagnosis of prostate cancer is still most commonly done by transrectal ultrasonography (TRUS) guided biopsy. However, TRUS guided biopsy carries a risk of increase in complications. There is an increasing interest in developing more accurate non-invasive imaging modalities which could potentially detect prostate cancer aggressiveness.
Diffusion weighted imaging (DWI) and rotating frame relaxation measurements have shown to be particularly promising in prostate cancer detection and characterization. This study which focuses on further development and validation of DWI and rotating frame relaxation measurements will enroll 200 men with histologically diagnosed prostate cancer who will undergo magnetic resonance imaging (MRI) before prostatectomy. Anatomical MRI and novel acquisition methods focusing on DWI and rotating frame relaxation measurements will be performed using surface coils to non-invasively detect and characterize prostate cancer.
Studientyp
Einschreibung (Voraussichtlich)
Kontakte und Standorte
Studienorte
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Turku, Finnland, FI-20520
- Rekrutierung
- Department of Urology, Turku University Hospital
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Kontakt:
- Peter Boström, M.D., Ph.D.
- Telefonnummer: +358 2 3130243
- E-Mail: peter.bostrom@tyks.fi
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
Inclusion Criteria:
- Age: 35 to 85 years
- Language spoken: Finnish
- Performance status: Karnofsky score 70 or better or WHO performance status 2 or better
- Diagnosis: Histologically confirmed adenocarcinoma of prostate
- No previous surgical, radiation or endocrine treatment for prostate carcinoma
- Clinical stage T1c-T3aN0 based on transrectal ultrasound, pelvic CT and bone scintigraphy
- Time period between the last biopsy and scheduled radical prostatectomy less than 8 months
- Mental status: Patients must be able to understand the meaning of the study
- Informed consent: The patient must sign the appropriate Ethics Committee (EC) approved informed consent documents in the presence of the designated staff
Exclusion Criteria:
- previous prostate surgeries, e.g. TURP (transurethral prostatic resection)
- symptomatic acute prostatitis
- contraindications for MRI (cardiac pacemaker, intracranial clips etc)
- uncontrolled serious infection
- claustrophobia
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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MR relaxation values
Zeitfenster: Within 1 month prior to prostatectomy
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Aim is to study the correlation between MRI parameters (MR relaxation values and different DWI parameters) and histological data including Gleason grade of prostate cancer
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Within 1 month prior to prostatectomy
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MR DWI parameters
Zeitfenster: Within 1 month prior to prostatectomy
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Aim is to study the correlation between MRI parameters (MR relaxation values and different DWI parameters) and histological data including Gleason grade of prostate cancer
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Within 1 month prior to prostatectomy
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Histological prostate cancer aggressiveness (Gleason grade)
Zeitfenster: Within 1 month after MR imaging of the prostate
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Aim is to study the correlation between MRI parameters (MR relaxation values and different DWI parameters) and histological data including Gleason grade of prostate cancer
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Within 1 month after MR imaging of the prostate
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Mitarbeiter und Ermittler
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Primärer Abschluss (Voraussichtlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- Turku UH
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