- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT02368977
Third Eye Panoramic Device Feasibility Evaluation
This study will evaluate the feasibility of using the Third Eye Panoramic device in conjunction with standard colonoscopes in a clinical setting.
Patients will undergo a colonoscopy procedure during which the study device will provide video imaging of areas of the colon that are difficult to evaluate with the colonoscope alone.
The utility of the device will be assessed from the impressions of the investigators and from telephone follow-up with subjects to assess for post-procedural complications.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
The purpose of this study is to evaluate the feasibility of using the Third Eye Panoramic device along with a standard colonoscope as a means of enhancing the ability of endoscopists to view areas that are hidden from the view of the colonoscope.
Colonoscopy is generally agreed to be the best method for detecting and removing cancers and pre-cancerous adenomas in the colon. However, numerous studies have demonstrated that from 22% to over 40% of adenomas are missed during standard colonoscopy. More importantly, 12% of large adenomas (at least 1 cm) are missed even by expert endoscopists using meticulous technique with the best available equipment, and these large adenomas are the ones that are most likely to transform into cancer.
Factors such as quality of bowel cleansing and time spent examining the colonic mucosa have been shown to affect miss rates. However, comparison with the results of CT colonography has shown that 2/3 of missed adenomas are located behind folds in the wall of the colon, in areas that are very difficult to see with a standard forward-viewing colonoscope.
When clipped onto the tip of a standard colonoscope, the Third Eye Panoramic device provides two additional miniature video cameras and light sources that offer views to the left side and right side of the colonoscope's tip. These lateral views complement the forward view of the colonoscope's camera to result in a "panoramic" view of over 300°. This extreme wide-angle view allows the endoscopist to examine the areas located behind folds.
In this study, each subject will undergo a colonoscopy procedure utilizing the Third Eye Panoramic device along with a standard colonoscope.
The investigators will evaluate issues related to usability and safety based on their experience and impressions, with telephone follow-up with subjects to assess for any post-procedural complications.
Type d'étude
Inscription (Anticipé)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
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New York
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Flushing, New York, États-Unis, 11355
- New York Hospital Queens
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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:
- The patient is undergoing colonoscopy for screening, for surveillance in follow-up of previous polypectomy or for diagnostic workup.
- The patient must understand and provide written consent for the procedure.
Exclusion Criteria:
- Patients >75 years of age;
- Patients with a history of colonic resection;
- Patients with suspected chronic stricture potentially precluding complete colonoscopy;
- Patients with diverticulitis or toxic megacolon;
- Patients with a history of radiation therapy to abdomen or pelvis;
- Patients who are currently enrolled in another clinical investigation in which the intervention might compromise the safety of the patient's participation in this study.
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 |
---|---|
Expérimental: All subjects
All subjects will undergo examination with a Third Eye Panoramic device in conjunction with a standard colonoscope to evaluate the feasibility of using the study device to provide video imaging of areas of the colon that are difficult to evaluate with the colonoscope alone.
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A Third Eye Panoramic device will be attached to the tip of the colonoscope and will provide two additional views from laterally-oriented video cameras during the colonoscopy procedure.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
Device usability factors
Délai: 1 hour (average duration of procedure)
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Device usability as measured by investigators' qualitative impressions regarding ease of use and any potential interference with function of colonoscope.
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1 hour (average duration of procedure)
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
Device video factors
Délai: 1 hour (average duration of procedure)
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Video image quality and ability to view areas behind folds as measured by investigators' qualitative impressions
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1 hour (average duration of procedure)
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Patient safety assessed by number of subjects with adverse events as a measure of safety and tolerability
Délai: At time of procedure and up to 48 hours after completion of procedure
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Number of subjects with adverse events
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At time of procedure and up to 48 hours after completion of procedure
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Moshe Rubin, MD, New York Hospital Queens - Weill Cornell Medical College
Publications et liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Anticipé)
Achèvement de l'étude (Anticipé)
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
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- Avantis TEP 13-01
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
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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