- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07543757
Identificazione del Rischio di Cancro alla Prostata in una Coorte Multi-Etnica: uno Studio di Validazione Prospettico Multicentrico USA di Proclarix (PRIME)
Identificazione del Rischio di Cancro alla Prostata in una Coorte Multi-Etnica: uno Studio Prospettico Multicentrico di Validazione di Proclarix negli Stati Uniti
The study is a prospective, multi-center, single cohort study involving up to 10 urological clinics in the US. After provision of informed consent, up to 20 mL of whole blood will be collected from each subject. The samples will be blinded and sent to Labcorp for evaluation using the Proclarix® assay. If a prostate biopsy is performed, it will be performed according to standard clinical practice of the urologist (systematic, targeted, or combined biopsy with a transrectal or transperineal approach with or without prior magnetic resonance imaging (MRI)). A minimum of 10 cores is required if a systematic biopsy is performed. Histopathological examination of the biopsy specimen will be performed according to the established local practice. A csPCa is defined as ISUP Grade Group ≥2 detected on biopsy.
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
Prostate cancer remains a leading cause of cancer-related morbidity and mortality in men worldwide, with significant disparities in incidence and outcomes across different ethnic groups with black men being affected by prostate cancer earlier, more frequently and with more aggressive disease. Current risk stratification tools often lack the precision needed to effectively assess and predict prostate cancer risk in diverse populations.
Proclarix® is a blood-based test that addresses the problem of prostate cancer (PCa) overdiagnosis by indicating the risk of clinically significant disease. It is comprised of two novel biomarkers, thrombospondin 1 (THBS1) and cathepsin D (CTSD), and is combined with total prostate-specific antigen (tPSA), free PSA (fPSA) and age. A software algorithm returns a risk score that can be used as an aid in the identification of clinically significant PCa (csPCa), defined as International Society of Urological Pathology (ISUP) Grade Group ≥ 2. Proclarix® has been developed and validated on 955 men, in majority of Caucasian background with 90% sensitivity, 43% specificity, 95% negative predictive value (NPV) and 25% positive predictive value (PPV). The validation performance established on German and Austrian patients has been fully confirmed in other European populations: the United Kingdom, Spain, Denmark, Italy and Switzerland.
To be used broadly, confirmation of Proclarix® performance in patients from diverse ethnic backgrounds requires further investigation.
Tipo di studio
Iscrizione (Stimato)
Contatti e Sedi
Contatto studio
- Nome: Senior Clinical Trial Manager
- Numero di telefono: 858-202-2000
- Email: clinicalaffairsSD@labcorp.com
Luoghi di studio
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California
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San Diego, California, Stati Uniti, 92123
- Reclutamento
- Om Research
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Contatto:
- Katie Golshan
- Numero di telefono: 2668 858-429-7050
- Email: kgolshan@omclinicaltrials.com
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Contatto:
- Alanna Gavriushina
- Numero di telefono: 2668 858-429-7050
- Email: alanna.gavriushina@uniohp.com
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Investigatore principale:
- Arman Walia, MD
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Idaho
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Meridian, Idaho, Stati Uniti, 83642
- Reclutamento
- Idaho Urologic Institute
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Contatto:
- Brian Mihm, LPN
- Numero di telefono: 208-639-4946
- Email: bmihm@idurology.com
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Contatto:
- Karrie Fox, BS
- Numero di telefono: 208-639-4884
- Email: karried@idurology.com
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Investigatore principale:
- Joseph Williams, MD
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Kentucky
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Bowling Green, Kentucky, Stati Uniti, 42101
- Reclutamento
- Graves Gilbert Clinic
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Contatto:
- Christian Jones
- Numero di telefono: 716-249-6700
- Email: cjones@circuitclinical.com
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Contatto:
- Tanya Atkins
- Numero di telefono: 716-249-6700
- Email: tatkins@circuitclinical.com
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Investigatore principale:
- Diego Mastronardi, MD
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Maryland
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Hanover, Maryland, Stati Uniti, 21076
- Reclutamento
- Chesapeake Urology Associates
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Investigatore principale:
- Kaiser Robertson, MD
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Contatto:
- Barbara Kyei
- Numero di telefono: 410-760-9400
- Email: bkyei@chesuro.com
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Towson, Maryland, Stati Uniti, 21204
- Reclutamento
- Chesapeake Urology Associates
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Investigatore principale:
- Brian Neuman, MD
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Contatto:
- Tawni Doliveira
- Numero di telefono: 410-825-5454
- Email: tawni.doliveira@chesuro.com
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New York
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Middletown, New York, Stati Uniti, 10941
- Reclutamento
- Crystal Run Healthcare
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Investigatore principale:
- Steve Rowe, MD
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Contatto:
- Dalea Frank
- Numero di telefono: 716-249-6700
- Email: dfrank@circuitclinical.com
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Contatto:
- Lisa Crespi
- Numero di telefono: 716-249-6700
- Email: lcrespi@circuitclinical.com
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South Carolina
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Myrtle Beach, South Carolina, Stati Uniti, 29572
- Reclutamento
- Carolina Urologic Research Center
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Contatto:
- Matt Parton
- Numero di telefono: 843-839-1679
- Email: matthew.parton@startresearch.com
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Contatto:
- Jennifer Smith
- Numero di telefono: 843-839-1679
- Email: jennifer.smith@startresearch.com
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Investigatore principale:
- Neil Shore, MD
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Metodo di campionamento
Popolazione di studio
Approximately 500 subjects will be enrolled in this study, of which approximately 400 subjects will have a tPSA value of 4-10 ng/mL and 100 subjects will have a tPSA of 2-<4 ng/mL.
Descrizione
Inclusion Criteria:
- Subject is male ≥40 and ≤75 years of age at the time of enrollment;
- Subject provides a signed and dated informed consent;
- Subject has a SOC tPSA of 2-10 ng/mL inclusive within 90 days of the study blood draw;
- Subject is presenting to the clinic to discuss a potential prostate biopsy;
- Subject agrees to provide all diagnostic test results throughout the study; and
- Subject agrees to provide blood for Proclarix® and phi testing at the Screening Visit.
7 Study blood sample will be collected prior to MRI (if conducted) and prior to the biopsy.
Exclusion Criteria
- Previous diagnosis of prostate cancer;
- Treatment with a medication classified as a 5α-reductase-inhibitor at any time in the 6 months prior to study blood collection;
- Acute or chronic urinary tract infection within 3 months of the study blood collection;
- Men with an indwelling catheter or intermittent self-catheterization within 30 days of the study blood collection;
- Digital Rectal Exam (DRE) or transurethral manipulation (e.g. cystoscopy, catheterization) the same day and prior to the study blood collection;
- Men who had an invasive urological procedure for benign prostate hyperplasia/obstruction (e.g. transurethral resection of the prostate (TURP), Holmium Laser Enucleation of the Prostate (HoLEP), Thulium laser enucleation of the prostate (ThuLEP), aquablation, prostatic artery embolization, Rezum, laser vaporization, etc.) or biopsy of the prostate within 6 months prior to the study blood collection;
- Subject is not able to read or comprehend the informed consent form;
- Previous enrollment in this protocol with valid biopsy results; or
- Men who had an MRI of the prostate within 90 days prior to the study blood collection.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Modelli osservazionali: CASE_ONLY
- Prospettive temporali: PROSPECTIVE
Coorti e interventi
Gruppo / Coorte |
Intervento / Trattamento |
|---|---|
|
Prostate cancer suspected
Subjects with an elevated PSA (2-10) planning to undergo prostate biopsy |
Proclarix® is a blood-based test that addresses the problem of prostate cancer (PCa) overdiagnosis by indicating the risk of clinically significant disease. It is comprised of two novel biomarkers, thrombospondin 1 (THBS1) and cathepsin D (CTSD), and is combined with total prostate-specific antigen (tPSA), free PSA (fPSA) and age. |
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Assess the clinical performance of Proclarix® in a United States (US) cohort when compared to the biopsy results.
Lasso di tempo: From enrollment to the collection of prostate biopsy results at 90 days
|
Evaluate Proclarix®'s clinical performance, specifically NPV to predict the absence of csPCa on prostate biopsy. |
From enrollment to the collection of prostate biopsy results at 90 days
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Evaluate Proclarix's clinical ability to correlate with and add to the results of other diagnostic tests performed as standard of care (i.e., MRI, ultrasound, etc.)
Lasso di tempo: From enrollment to collection of biopsy results at 90 days
|
Compare study test results to SOC screening and diagnostic tests. |
From enrollment to collection of biopsy results at 90 days
|
|
Assess Proclarix®'s clinical performance compared with percent free PSA (%fPSA), the Prostate Health Index (phi), and a risk calculator as proposed by the American Urological Association (AUA) guidelines.
Lasso di tempo: From enrollment to collection of biopsy results at 90 days
|
Compare other validated study endpoints to study test results. |
From enrollment to collection of biopsy results at 90 days
|
Collaboratori e investigatori
Sponsor
Collaboratori
Investigatori
- Investigatore principale: Neil Shore, MD, Carolina Urologic Research Center
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Inizio studio (Effettivo)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- SQNM-PRO-401
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Informazioni su farmaci e dispositivi, documenti di studio
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Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .