- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT01374542
Respiratory Endoscopy: Diagnostic Yield, Technical Factors and Complications
Background: Respiratory endoscopy comprises flexible bronchoscopy and medical thoracoscopy. The diagnostic yield, technical factors and complications for all patient sub-populations is still not clearly defined. This may result in inappropriate or even dangerous application of such procedures. The aim of the study is to collect data on these aspects of respiratory endoscopy and identify important trends, as well as, areas for improvement. This data will also provide baseline comparative data for new bronchoscopic techniques such as endobronchial ultrasound and navigational bronchoscopy.
Method: Prospective data collection. Technical details regarding these procedures are currently keyed into the OTM system by the endoscopy operators for documentation and billing. The department of Respiratory and Critical Care Medicine gets monthly downloads of all the fields from the OTM system for audit purposes.(See data collection form) The research project proposes to make the data non identifiable by removing the patient's name and IC number. Additionally the yield of the procedure will be checked by a chart review of the histology and microbiology results. There are no restrictions on patient recruitment because all procedures will be performed for clinical indications only and no patient will be recruited for the sole purpose of the study. Waiver of consent has been approved by the IRB.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
Background: Respiratory endoscopy comprises flexible bronchoscopy and medical thoracoscopy. The diagnostic yield, technical factors and complications for all patient sub-populations is still not clearly defined. This may result in inappropriate or even dangerous application of such procedures. The aim of the study is to collect data on these aspects of respiratory endoscopy and identify important trends, as well as, areas for improvement. This data will also provide baseline comparative data for new bronchoscopic techniques such as endobronchial ultrasound and navigational bronchoscopy.
Method: Prospective data collection. Technical details regarding these procedures are currently keyed into the OTM system by the endoscopy operators for documentation and billing. The department of Respiratory and Critical Care Medicine gets monthly downloads of all the fields from the OTM system for audit purposes.(See data collection form) The research project proposes to make the data non identifiable by removing the patient's name and IC number. Additionally the yield of the procedure will be checked by a chart review of the histology and microbiology results. There are no restrictions on patient recruitment because all procedures will be performed for clinical indications only and no patient will be recruited for the sole purpose of the study. Waiver of consent has been obtained by the IRB. The current estimated bronchoscopy load is 1000/year and data will be kept in the trial co-coordinator's computer in a locked office. The investigators hope to run the database for 3 years initially.
Type d'étude
Inscription (Réel)
Contacts et emplacements
Lieux d'étude
-
-
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Singapore, Singapour, 168753
- Singapore General Hospital
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria:
- All patients undergoing respiratory endoscopy at Singapore General Hospital
Exclusion Criteria:
- Clinical contra-indications to respiratory endoscopy
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Cohortes et interventions
Groupe / Cohorte |
Intervention / Traitement |
---|---|
Respiratory endoscopy patients
Patients undergoing respiratory endoscopy at Singapore General Hospital
|
Bronchoscopy, thoracoscopy, endobronchial ultrasound
Autres noms:
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
Endoscopy diagnostic yield
Délai: 1 year
|
Positive and negative histology and microbiology yield
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1 year
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Endoscopy technical factors
Délai: 1 year
|
Duration, sedation requirements, consumables
|
1 year
|
Endoscopy safety
Délai: 1 year
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Complication rate, need for escalation of care
|
1 year
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Devanand Anantham, MRCP, Singapore General Hospital
Publications et liens utiles
Publications générales
- Kawaraya M, Gemba K, Ueoka H, Nishii K, Kiura K, Kodani T, Tabata M, Shibayama T, Kitajima T, Tanimoto M. Evaluation of various cytological examinations by bronchoscopy in the diagnosis of peripheral lung cancer. Br J Cancer. 2003 Nov 17;89(10):1885-8. doi: 10.1038/sj.bjc.6601368.
- Torrington KG, Kern JD. The utility of fiberoptic bronchoscopy in the evaluation of the solitary pulmonary nodule. Chest. 1993 Oct;104(4):1021-4. doi: 10.1378/chest.104.4.1021.
- Quek JC, Tan QL, Allen JC, Anantham D. Malignant pleural effusion survival prognostication in an Asian population. Respirology. 2020 Dec;25(12):1283-1291. doi: 10.1111/resp.13837. Epub 2020 May 11.
- Choo R, Naser NSH, Nadkarni NV, Anantham D. Utility of bronchoalveolar lavage in the management of immunocompromised patients presenting with lung infiltrates. BMC Pulm Med. 2019 Feb 26;19(1):51. doi: 10.1186/s12890-019-0801-2.
- De Roza MA, Quah KH, Tay CK, Toh W, Li H, Kalyanasundaram G, Anantham D. Diagnosis of Peripheral Lung Lesions via Conventional Flexible Bronchoscopy with Multiplanar CT Planning. Pulm Med. 2016;2016:5048961. doi: 10.1155/2016/5048961. Epub 2016 Nov 13.
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
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 2011/350/C
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