- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT03520582
Placement of Novel Endoscopic Enteral Feeding Tube (LEGEND)
Placement of Novel Endoscopic Enteral Feeding Tube - A Feasibility Study
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
Enteral feeding is the preferred route of nutrient delivery in hospitalized patients who cannot eat sufficiently. Placement of enteral feeding tubes carries a risk of misplacement especially in patients who are unable to fully collaborate during the tube placement due to neurological impairment and/or the presence of an artificial airway. The misplacement of a feeding tube in the airways has a high risk of severe complications, including pneumonia, mechanical damage of airways and the lung, and death. The verification of correct tube placement can be done using radiography, or interventions aimed at confirming the location of the tube tip by aspiration of gastric contents, and by auscultation during injection of air.
Approximately 20-25 % of patients treated in intensive care units are likely to need placement of a feeding tube, while undergoing mechanical ventilation and having an artificial airway. This high risk patient group would benefit from technologies allowing direct visualization of tube placement. It is also expected that direct visualization of tube placement will allow confirmation of tube placement and therefore eliminate the need of radiography (radiation).
Tipo di studio
Iscrizione (Effettivo)
Contatti e Sedi
Luoghi di studio
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Bern, Svizzera, 3010
- Universitätsklinik für Intensivmedizin
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Metodo di campionamento
Popolazione di studio
Descrizione
Inclusion Criteria:
Healthy volunteers
- Informed Consent as documented by signature (Appendix Informed Consent Form)
- Age >18 years
Patients
- Age >18 years
- mechanically ventilated and requiring a placement of a postpyloric feeding tube on clinical indications
- Informed Consent as documented by signature of relatives
Exclusion Criteria:
Healthy volunteers and patients
- Unrepaired tracheoesophageal fistula
- history of prior esophageal or gastric surgery
- esophageal obstruction, stricture, varices or diverticulum
- esophageal or gastric perforation, gastric or esophageal bleeding
- recent oropharyngeal surgery
- cervical spine injury or anomaly
Additional exclusion criterion for patients only
• know severe coagulopathy (defined as thrombocyte count less than 30x10e9/l or International Normalized Ratio (INR) > 3)
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Modelli osservazionali: Coorte
- Prospettive temporali: Altro
Coorti e interventi
Gruppo / Coorte |
Intervento / Trattamento |
---|---|
Volunteers
Cohort of 10 healthy subjects.
The tube will be placed and removed by a gastroenterologist experienced in performing endoscopic postpyloric tube placement.
Secondly, a second tube will be placed and removed.
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Placement of enteral feeding tubes
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Mechanically ventilated ICU
Cohort of 20 mechanically ventilated intensive care patients requiring a placement of a postpyloric feeding tube on clinical indications.
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Placement of enteral feeding tubes
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Success rate of postpyloric placement, time to reach intragastric and postpyloric position, ease of insertion, handling and image quality.
Lasso di tempo: During Intervention Visit, an average of 24 hours
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using a visual analog scale of 1-10, with 1 indicating the best value
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During Intervention Visit, an average of 24 hours
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
In healthy volunteers, time required to reach gastric and postpyloric placement
Lasso di tempo: During Intervention Visit, an average of 24 hours
|
Questionnaire with various positions and the time to reach the position
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During Intervention Visit, an average of 24 hours
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In healthy volunteers, ease of insertion, handling, and image quality assessed
Lasso di tempo: During Intervention Visit, an average of 24 hours
|
Using a visual analog scale of 1-10, with 1 indicating the best value
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During Intervention Visit, an average of 24 hours
|
In healthy volunteers, Usability of specific features - tip steerability, lens rinsing and flushing, air insufflation and fluid extraction
Lasso di tempo: During Intervention Visit, an average of 24 hours
|
Using a visual analog scale of 1-10, with 1 indicating the best value.
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During Intervention Visit, an average of 24 hours
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In patients: Necessity of use of additional sedation/analgesia for the procedure in addition to already established sedation in the context of mechanical ventilation.
Lasso di tempo: During Intervention Visit, an average of 24 hours
|
Questionnaire Yes/No and a visual analog scale of 1-10, with 1 indicating the best value
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During Intervention Visit, an average of 24 hours
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In patients: Ease of insertion, handling, and image quality assessed using a visual analog scale of 1-10, with 1 indicating the best value.
Lasso di tempo: During Intervention Visit, an average of 24 hours
|
using a visual analog scale of 1-10, with 1 indicating the best value
|
During Intervention Visit, an average of 24 hours
|
In patients: Usability of specific features - tip steerability, lens rinsing and flushing, air insufflation and fluid extraction.
Lasso di tempo: During Intervention Visit, an average of 24 hours
|
using a visual analog scale of 1-10, with 1 indicating the best value
|
During Intervention Visit, an average of 24 hours
|
In patients: Subjective global assessment of the intensivist on whether or not the technique is suitable for clinical use in patients.
Lasso di tempo: During Intervention Visit, an average of 24 hours
|
using a visual analog scale of 1-10, with 1 indicating the best value
|
During Intervention Visit, an average of 24 hours
|
In patients: Time required to reach gastric and postpyloric placement
Lasso di tempo: During Intervention Visit, an average of 24 hours
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Questionnaire
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During Intervention Visit, an average of 24 hours
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In patients: Feasibility of the feeding through Veritract tube.
Lasso di tempo: During Intervention Visit, an average of 24 hours
|
using a visual analog scale of 1-10, with 1 indicating the best value
|
During Intervention Visit, an average of 24 hours
|
Bleeding and infection related to tube placement
Lasso di tempo: During Intervention Visit, an average of 24 hours
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AE/SAE Questionnaire Yes/No
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During Intervention Visit, an average of 24 hours
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Erroneous placement in larynx and trachea and associated complications (pneumothorax).
Lasso di tempo: During Intervention Visit, an average of 24 hours
|
Outcome mesured with a questionnaire Yes/No
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During Intervention Visit, an average of 24 hours
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Injuries of the oesophagus, stomach or small intestine related to tube placement.
Lasso di tempo: During Intervention Visit, an average of 24 hours
|
Outcome mesured with a questionnaire Yes/No
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During Intervention Visit, an average of 24 hours
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Reflux of stomach contents during tube placement
Lasso di tempo: During Intervention Visit, an average of 24 hours
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AE/SAE Questionnaire Yes/No
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During Intervention Visit, an average of 24 hours
|
Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Tobias Merz, Dr. med., Inselspital Bern, Universitätsklinik für Intensivmedizin
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Altri numeri di identificazione dello studio
- 16.22.CLI
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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