- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07605819
Pancreatic Cancer Screening Using the Enzeavour Assay in Japan (ENZEAVOUR FS)
Pancreatic Cancer Screening Using Single-Molecule Enzyme Activity-Based Liquid Biopsy, Enzeavour: A Single-Arm Interventional Feasibility Study Protocol in Japan
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
Pancreatic cancer is often diagnosed at an advanced stage, and an effective population-based screening strategy has not been established. The Enzeavour Pancreatic Cancer assay is a blood-based test that quantifies the activity of three specific enzymes at a single-molecule level and integrates four biomarkers into a composite Enzeavour Score.
This nationwide, multicenter, prospective, single-arm feasibility study evaluates the Enzeavour assay in routine health checkups and cancer screening in Japan. Approximately 10,000 asymptomatic adults will be enrolled. Participants with an Enzeavour Score greater than 0.369 will be referred for diagnostic work-up as clinically indicated. This study uses a partial verification design with 12-month follow-up for pre-specified subgroups and aims to generate real-world estimates of pancreatic cancer detection rate and positive predictive value for future trial planning.
Type d'étude
Inscription (Estimé)
Phase
- N'est pas applicable
Contacts et emplacements
Coordonnées de l'étude
- Nom: Yu Kagami, Ph.D.
- Numéro de téléphone: +81-3-6823-2260
- E-mail: f-study@cosomil.com
Lieux d'étude
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Aichi-ken
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Nagakute, Aichi-ken, Japon
- Recrutement
- Aichi Medical University Hospital
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Nagoya, Aichi-ken, Japon
- Recrutement
- Nagoya University Hospital
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Hiroshima
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Hiroshima, Hiroshima, Japon
- Recrutement
- Hiroshima University Hospital
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Onomichi, Hiroshima, Japon
- Recrutement
- JA Onomichi General Hospital
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Contact:
- Keiji Hanada, MD, Ph.D.
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Chercheur principal:
- Keiji Hanada, MD, Ph.D.
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Hokkaido
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Obihiro, Hokkaido, Japon
- Recrutement
- Obihiro Kosei Hospital
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Sapporo, Hokkaido, Japon
- Recrutement
- Keijinkai Maruyama Clinic
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Sapporo, Hokkaido, Japon
- Recrutement
- Teine Keijinkai Hospital
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Hyōgo
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Kobe, Hyōgo, Japon
- Recrutement
- Hotel Okura Kobe Clinic
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Kobe, Hyōgo, Japon
- Recrutement
- Kobe University Hospital
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Ibaraki
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Mito, Ibaraki, Japon
- Recrutement
- Ibaraki Medical Center
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Mito, Ibaraki, Japon
- Recrutement
- Mito Kyodo General Hospital
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Kagawa-ken
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Kita-gun Miki-cho, Kagawa-ken, Japon
- Recrutement
- Kagawa University Hospital
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Kanagawa
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Atsugi, Kanagawa, Japon
- Recrutement
- JA Health Management Center Atsugi
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Isehara, Kanagawa, Japon
- Recrutement
- Isehara Kyodo Hospital
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Kawasaki, Kanagawa, Japon
- Recrutement
- St. Marianna University School of Medicine Hospital
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Sagamihara, Kanagawa, Japon
- Recrutement
- Kitasato University Hospital
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Sagamihara, Kanagawa, Japon
- Recrutement
- JA Health Management Center Sagamihara
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Yokohama, Kanagawa, Japon
- Recrutement
- Yokohama City University Medical Center
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Kochi
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Kochi, Kochi, Japon
- Recrutement
- Clinic Green House
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Kochi, Kochi, Japon
- Recrutement
- Japanese RedCross Society Kochi Red Cross Hospital
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Kochi, Kochi, Japon
- Recrutement
- Kochi Kenshin Clinic
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Kyoto
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Kyoto, Kyoto, Japon
- Recrutement
- Kyoto University Hospital
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Kyoto, Kyoto, Japon
- Recrutement
- Kyoto Industrial Health Association
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Mie-ken
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Matsusaka, Mie-ken, Japon
- Recrutement
- Matsusaka Medical Association
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Tsu, Mie-ken, Japon
- Recrutement
- Mie University Hospital
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Tsu, Mie-ken, Japon
- Recrutement
- Mie Healthcare center
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Oita Prefecture
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Yufu, Oita Prefecture, Japon
- Recrutement
- Oita University Hospital
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Okinawa
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Okinawa, Okinawa, Japon
- Recrutement
- Nakagami General Chibana Clinic
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Okinawa, Okinawa, Japon
- Recrutement
- Nakagami Hospital
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Shimajiri-gun Haebaru-cho, Okinawa, Japon
- Recrutement
- Okinawa Health Promotion Foundation
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Osaka
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Osaka, Osaka, Japon
- Recrutement
- NEO Healthcare GI Endoscopy Clinic Honmachi
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Osaka, Osaka, Japon
- Recrutement
- Tane Clinic
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Osaka, Osaka, Japon
- Recrutement
- Tane General Hospital
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Saitama
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Saitama, Saitama, Japon
- Recrutement
- Jichi Medical University Saitama Medical Center
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Shiga
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Ōtsu, Shiga, Japon
- Recrutement
- Shiga University of Medical Science Hospital
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Shizuoka
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Hamamatsu, Shizuoka, Japon
- Recrutement
- Seirei Hamamatsu General Hospital
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Hamamatsu, Shizuoka, Japon
- Recrutement
- Seirei Preventive Health Care Center
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Tokyo
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Chuo-ku, Tokyo, Japon
- Recrutement
- Medical Check Studio Tokyo Ginza Clinic
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Itabashi-ku, Tokyo, Japon
- Recrutement
- C'est la vie Shinbashi Clinic
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Itabashi-ku, Tokyo, Japon
- Recrutement
- Nihon University Itabashi Hospital
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Koganei, Tokyo, Japon
- Recrutement
- Koganei Tsurukame Clinic
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Minato-ku, Tokyo, Japon
- Recrutement
- The Jikei University Hospital
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Shinjuku-ku, Tokyo, Japon
- Recrutement
- Tokyo Women's Medical University Hospital
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Shinjuku-ku, Tokyo, Japon
- Recrutement
- Miraza Shinjuku Tsurukame Clinic
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Shinjuku-ku, Tokyo, Japon
- Recrutement
- Shinjuku Tsurukame Clinic
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Wakayama
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Wakayama, Wakayama, Japon
- Recrutement
- Wakayama Medical University Hospital
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Yamagata
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Yamagata, Yamagata, Japon
- Recrutement
- Yamagata University Hospital
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Yamagata, Yamagata, Japon
- Recrutement
- Public Interest Incorporated Foundation Yamagata Health Promotion Organization
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
- Asymptomatic adults attending participating facilities for routine health checkups, organized cancer screening, or both
- Able to understand the study procedures and provide written informed consent before enrollment
Exclusion Criteria:
- Documented clinical history of pancreatic cancer
- Considered unable or unwilling to undergo any required diagnostic imaging modality (MRCP, EUS, or contrast-enhanced CT) after a positive index test result
- Any medical, psychological, or social condition that, in the opinion of the principal investigator at each participating site, makes participation inappropriate or compromises study integrity
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Dépistage
- Répartition: N / A
- Modèle interventionnel: Affectation à un seul groupe
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: Enzeavour Screening Pathway
Participants undergo peripheral blood collection for the Enzeavour Pancreatic Cancer assay as part of a routine health checkup or organized cancer screening visit.
Participants with a positive assay result, defined as an Enzeavour Score greater than 0.369, are referred for diagnostic work-up, including MRCP, EUS, or contrast-enhanced CT, as clinically indicated.
|
A blood-based diagnostic assay that quantifies the activity of three specific enzymes at a single-molecule level.
Four biomarkers derived from these measurements are integrated into a composite Enzeavour Score using a predefined discriminant function.
Participants with a score above the pre-specified cut-off of 0.369 are considered test-positive and referred for diagnostic work-up.
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Pancreatic Cancer Detection Rate
Délai: Within 12 months after the index blood draw
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The proportion of all enrolled participants diagnosed with pancreatic cancer within 12 months of the index blood draw.
A confirmed case is defined as pancreatic cancer confirmed histopathologically or cytologically, or clinically diagnosed based on multidisciplinary team judgment.
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Within 12 months after the index blood draw
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Positive Predictive Value of the Enzeavour Assay
Délai: Within 12 months after the index blood draw
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The proportion of participants with a positive index test result, defined as an Enzeavour Score greater than 0.369, who are subsequently diagnosed with histopathologically confirmed pancreatic cancer within 12 months after the index blood draw.
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Within 12 months after the index blood draw
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Autres mesures de résultats
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Detection Rates of Other Pancreatic Diseases and High-Risk Radiological Findings
Délai: Within 12 months after the index blood draw
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Descriptive analysis of detection rates for various pancreatic diseases and high-risk radiological findings identified during diagnostic work-up and follow-up.
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Within 12 months after the index blood draw
|
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Comparison With Conventional Tumor Markers
Délai: Baseline through 12 months
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Comparison of positivity rates and detection rates between the Enzeavour assay and conventional tumor markers, including CA19-9, overall and within the Enzeavour-positive subgroup.
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Baseline through 12 months
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Imaging Correlates of Assay Results
Délai: Baseline through 12 months
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Comparative analysis of MRCP findings according to assay status and retrospective re-evaluation of baseline imaging in confirmed cancer cases.
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Baseline through 12 months
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Preliminary Longitudinal Performance Measures
Délai: 365 days after the index blood draw
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Descriptive estimation of specificity and incidence rates for pancreatic and extra-pancreatic malignancies during follow-up.
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365 days after the index blood draw
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Keiji Hanada, MD, Ph.D., JA Onomichi General Hospital
Publications et liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- A250007-T (Autre identifiant: Kobe University Hospital Interventional Research Ethics Committee)
- JPNP23019 (Autre subvention/numéro de financement: The New Energy and Industrial Technology Development Organization (NEDO))
- UMIN000059647 (Identificateur de registre: University hospital Medical Information Network (UMIN) Center)
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Description du régime IPD
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
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