- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT03990012
Infrared Imaging for Breast Cancer Modeling
The primary objective of this study is to obtain infrared (IR) images and video and three-dimensional (3-D) scans of patients referred for biopsy based on the results of their diagnostic breast exam(s).
This research study is investigating infrared imaging (also referred to as infrared thermography, or digital infrared thermal imaging (DITI)) of breast cancer. The infrared images collected in this study will be used to construct a computational biothermal engineering model of the cancerous breast.
Patients will undergo standard breast cancer screening procedures as part of routine care at Parkland Comprehensive Breast Center. For any patients who are referred for biopsy based on the results of their breast cancer screening procedures, this research study will take infrared images of the patient. Patients will undergo infrared imaging prior to biopsy but will not delay biopsy or treatment; infrared images & video may be recorded at biopsy visit. The biopsy will confirm/diagnose whether the patient has a benign or malignant condition.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
The purpose of this research study is to obtain IR images, IR video, and 3-D scans of female patients' breasts (i.e., thermograms) who have been referred for biopsy based on the results of their diagnostic breast exams. These patients may be later diagnosed with a malignant or benign breast condition. The infrared images and video collected will be used to construct and validate a computational biothermal engineering model of breast cancer.
This research study does not involve any investigational drugs or treatments. This research study does not involve any FDA-approved drugs or devices.
In this research study, the equipment used (IR camera, 3-D scanner) will no be tested nor be used to diagnose or treat. Further, medical decisions will not be based on the use of these devices.
Infrared imaging (or digital thermal infrared imaging, DITI) is a non-invasive, non-contact, and harmless imaging procedure that measures the natural infrared radiation (body heat) emitted by the human body at normal 37°C body temperature. This procedure does not expose the patient to any radiation and is therefore entirely safe for the patient.
IR images and video will be obtained by IR equipment provided by University of Texas (UT) at Dallas researchers. IR equipment consists of an IR camera and ancillary equipment (e.g., tripod, computer, and vendor-provided IR image-processing software). The IR camera that will be used will be a commercial off-the-shelf product.
Additionally, a 3-D scanner will be used to obtain a 3-D surface contour map of the patient's breasts. This 3-D scanner is also non-invasive, non-contact, and does not expose the patient any radiation, similar to the IR camera. The 3-D scanner outputs a file format that is compatible with 3-D computer-aided design (CAD) software for engineering analysis.
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
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Texas
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Dallas, Texas, États-Unis, 75235
- Parkland Memorial 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:
- Females with a suspicious breast mass (BI-RADS 4C or 5).
- Referred for a breast biopsy.
- Capable of providing informed consent.
Exclusion Criteria:
- Currently undergoing treatment for breast cancer.
- Incapable of providing informed consent.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Diagnostique
- 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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Expérimental: Patients referred for breast biopsy
Patients with Breast Imaging-Reporting and Data System (BI-RADS) 4C or 5 diagnosis who have been referred for breast biopsy based on the results of their standard diagnostic breast exam will undergo IR and 3D imaging of the breasts.
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Subjects will undergo steady steady state and video IR imaging of the breasts.
Subjects will undergo 3D scanning of the breasts.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Spatial location of breast tumors
Délai: Two years
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Researchers will use subjects' radiological imaging data to quantify the location of the tumor inside the breast, including mammography, ultrasound, and/or magnetic resonance imaging (MRI), for patients who are diagnosed with breast cancer.
The tumor location will be measured.
The tumor location will serve as an input for the computational model.
No diagnostic assessments will be made from these data for this research study.
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Two years
|
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3-D Surface contour maps of the breast
Délai: Two years
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Researchers will use a 3-D scanning device to reconstruct the 3-D surface geometry of subjects' breasts.
The surface geometry of subjects' breasts will be measured.
The surface geometry will serve as an input for the computational model.
No diagnostic assessments will be made from these data for this research study.
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Two years
|
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Computational thermal model of breast cancer
Délai: Two years
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Researchers will use study data to validate a computational biothermal engineering model of the cancerous breast.
The computational model will model and simulate the internal thermodynamic and heat transfer processes inside the breast with cancer.
The model outputs expected surface temperatures of the breast with cancer.
The model will be constructed using commercial engineering software, ANSYS Fluent.
No diagnostic assessments will be made from these data for this research study.
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Two years
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Collaborateurs et enquêteurs
Les enquêteurs
- Chercheur principal: Jody Hayes, MD, UT Southwestern Medical Center
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
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 (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
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- STU-2018-0370
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .
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