- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT02597452
Clinical Utility Study of a Low-Cost Hand-Held Breast Scanner (iBE)
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
The FDA approved class II device in this clinical trial is a low-cost hand-held breast scanner (intelligent Breast Exam, iBE). This device is to be used a pre-screening tool for mammograms or ultrasounds. Determination of the accuracy of iBE for the detection of clinically relevant breast lesions will be performed by means of a prospective study.
The iBE evaluation will be performed by a trained licensed practical nurse or ultrasound technologist who is blinded to the outcome of the radiology studies at the time the iBE is performed. The iBE training will be done by the leading iBE user in the United States. The iBE evaluation will be done prior to the patient's original scheduled imaging visit. After the completion of the imaging visit the radiologist will evaluate the mammogram and/or ultrasound images along with the iBE report.
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
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Pennsylvania
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Philadelphia, Pennsylvania, États-Unis, 19107
- Pennsylvania Hospital
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- 18 years of age and older
- Women and men with symptomatic breast lump (either by palpation or imaging) OR
- Asymptomatic women presenting to the imaging center for a screening mammogram
- Signed Informed Consent
Exclusion Criteria:
- Patients under 18 years of age
- Patients who previously participated in this study and are returning to the Women's Imaging Center for follow-up diagnostic tests
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 |
|---|---|
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Autre: intelligent Breast Exam, iBE
Single Arm: Additional breast exam by a FDA approved hand-held intelligent breast exam device and a clinical breast exam during their scheduled breast screening appointment.
No return visit required for participation.
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A bilateral iBE exam will be performed on the entire breast in addition to a clinical breast exam administered by a trained individual.
If the patient is selected to participate in the inter-rater reliability portion of the study, the subject will undergo both the iBE and the clinical breast exams twice sequentially performed by two different separately trained individuals during the same visit.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Comparez les résultats des examens iBE aux examens cliniques des seins (CBE) en estimant la sensibilité de l'appareil à l'aide des résultats d'imagerie
Délai: environ un mois après l'examen d'imagerie
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comparant les sensibilités calculées ou le pourcentage de véritables lésions mammaires positives (sur la base des résultats d'imagerie) de l'iBE et du CBE
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environ un mois après l'examen d'imagerie
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Compare the Outcomes of the iBE Examinations to Clinical Breast Examinations by Estimating the Specificity of the Device Using Imaging Results
Délai: approximately one month after imaging
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comparing the calculated the specificities or the percentage of true negative lesions (based on imaging results) of the iBE and CBE
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approximately one month after imaging
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Position of the Breast Lesion as Measured by iBE and Mammography
Délai: approximately one month after imaging
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agreement of the position of the lesion, defined by time coordinate measured by iBE and mammography or ultrasound that fall within a 3 hour time quadrants on a clock of each other.
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approximately one month after imaging
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Size Detection of the Breast Lesions Identified by iBE
Délai: approximately one month after imaging
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The size detected of the breast lesion (cm) by mammogram or ultrasound
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approximately one month after imaging
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Inter-rate Reliability of the iBE and the CBE Number of Lesions Detected
Délai: through study completion an average of 18 months
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comparing the number of breast lesions detected two independent healthcare professionals consecutive evaluations of the same patient with the iBE device and clinical breast exam
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through study completion an average of 18 months
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Inter-rate Reliability of the iBE and the CBE Position of Lesions Detected
Délai: through study completion an average of 18 months
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comparing the position(s) results of two independent healthcare professionals consecutive evaluations of the same patient with the iBE device and clinical breast exam
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through study completion an average of 18 months
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Post-stratification of the Analysis of the Reliability by Breast Imaging Reporting and Data System Level
Délai: through study completion an average of 18 months
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breakdown of the iBE clinically relevant findings and negative findings by the BIRAD levels determination from the gold standard final results
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through study completion an average of 18 months
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Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Les enquêteurs
- Chercheur principal: Ari D Brooks, MD, University of Pennsylvania
Publications et liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
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
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 821412-UPCC24114
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