- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07616245
MCT Enteral Feeding to Reduce Chyle Leak After Oesophagectomy
Chyle leak (chylothorax) is a recognised complication following minimally invasive oesophagectomy for oesophageal cancer and may result in prolonged hospital stay, nutritional compromise, and need for additional interventions.
Medium-chain triglyceride (MCT) feeds reduce lymphatic flow as they are absorbed directly via the portal circulation rather than through the thoracic duct. While MCT feeds are commonly used in the management of established chyle leaks, their role in prevention has not been evaluated in a randomised controlled trial.
This single-centre randomised controlled trial will evaluate whether initiating postoperative jejunostomy feeding with MCT-based enteral nutrition reduces the incidence of clinically and biochemically confirmed chyle leak compared with standard enteral feeding in patients undergoing minimally invasive or robotic-assisted oesophagectomy.
Participants will be randomised in a 1:1 ratio to receive either MCT-based feeds or standard jejunostomy feeds starting on postoperative day 1. The primary outcome is the incidence of chylothorax. Secondary outcomes include chest drain output, re-intervention rates, and length of hospital stay.
Panoramica dello studio
Stato
Condizioni
Descrizione dettagliata
Oesophagectomy is a key component of curative treatment for oesophageal cancer. Minimally invasive and robotic-assisted techniques are increasingly used and are associated with improved postoperative recovery. However, these approaches may be associated with a higher incidence of postoperative chyle leak due to extensive mediastinal lymphatic dissection.
Chylothorax occurs when the thoracic duct or its tributaries are disrupted, resulting in leakage of lymphatic fluid into the pleural cavity. This complication can lead to prolonged hospitalisation, nutritional depletion, immunosuppression, and may require radiological or surgical intervention.
Standard postoperative care includes initiation of jejunostomy feeding on postoperative day 1 using enteral formulations containing long-chain triglycerides. These lipids are absorbed via chylomicron formation and transported through the lymphatic system, potentially increasing thoracic duct flow and chyle production.
Medium-chain triglycerides (MCTs), in contrast, are absorbed directly into the portal venous system and bypass the lymphatic circulation. MCT-based feeds are widely used in the management of established chyle leaks, but their prophylactic use has not been evaluated in prospective randomised studies.
This study is a prospective, single-centre, randomised controlled trial conducted at Beaumont Hospital. Adult patients undergoing minimally invasive or robotic-assisted oesophagectomy with placement of a feeding jejunostomy will be eligible for inclusion.
Participants will be randomised in a 1:1 ratio to receive either:
- Standard jejunostomy feeding (Nutrison Protein Plus 1.25 kcal/ml), or
- MCT-based jejunostomy feeding (Nutrison Peptisorb 1 kcal/ml)
Enteral feeding will commence on postoperative day 1 and follow an identical escalation protocol in both groups.
The primary endpoint is the incidence of clinically and biochemically confirmed chylothorax, defined according to Esophageal Complications Consensus Group criteria.
Secondary endpoints include:
- Chest drain output volume
- Requirement for re-intervention (radiological or surgical)
- Postoperative length of stay
- 90-day postoperative morbidity
A total of 160 participants will be enrolled. Analysis will be conducted on an intention-to-treat basis.
Tipo di studio
Iscrizione (Stimato)
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
- Nome: Prof jarlath Bolger, MB, BCh, BAO, MCh, FRCSI
- Numero di telefono: 018093000
- Email: jarbolger@rcsi.com
Luoghi di studio
-
-
Dublin
-
Beaumont, Dublin, Irlanda, D09V2N0
- Reclutamento
- Beaumont RCSI Cancer Centre
-
Contatto:
- Aisling Hegarty, PhD
- Numero di telefono: 018093000
- Email: Aislinghegarty@rcsi.ie
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Age ≥ 18 years
- Diagnosis of oesophageal cancer (adenocarcinoma or squamous cell carcinoma)
- Planned minimally invasive or robotic-assisted oesophagectomy (MIO or RAMIO) with curative intent
- Placement of feeding jejunostomy at or prior to oesophagectomy
- Able to provide written informed consent
Exclusion Criteria:
- Inability to provide informed consent
- No feeding jejunostomy placed at or prior to surgery
- Prior or concomitant malignancy that would interfere with study protocol or outcomes
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Prevenzione
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Separare
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Comparatore attivo: Standard Jejunostomy Feeding
Participants randomised to this group will receive standard postoperative enteral nutrition via feeding jejunostomy beginning on postoperative day 1.
The standard formula used will be Nutrison Protein Plus 1.25 kcal/ml.
Feed initiation and escalation will follow the institution's established enhanced recovery protocol.
|
Postoperative enteral feeding using a standard long-chain triglyceride-based jejunostomy formula (Nutrison Protein Plus 1.25 kcal/ml), initiated on postoperative day 1 and escalated according to institutional feeding protocol.
|
|
Sperimentale: Medium-Chain Triglyceride (MCT) Jejunostomy Feeding
Participants randomised to this group will receive medium-chain triglyceride (MCT)-based enteral nutrition via feeding jejunostomy beginning on postoperative day 1.
The formula used will be Nutrison Peptisorb 1 kcal/ml.
Feed initiation and escalation will follow the same protocol as the control group.
|
Postoperative enteral feeding using a medium-chain triglyceride-based jejunostomy formula (Nutrison Peptisorb 1 kcal/ml), initiated on postoperative day 1 and escalated according to institutional feeding protocol.
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Incidence of Clinically and Biochemically Confirmed Chylothorax
Lasso di tempo: Postoperative days 1,3 and 5
|
Proportion of participants developing chylothorax following minimally invasive or robotic-assisted oesophagectomy. Chylothorax will be defined according to Esophageal Complications Consensus Group criteria as: Milky pleural effusion >200 mL in 24 hours after initiation of enteral feeding and/or Pleural fluid triglyceride level >100 mg/dL and/or Presence of chylomicrons in pleural fluid At least two diagnostic criteria must be present to confirm chylothorax. Diagnosis will be based on pleural fluid analysis collected on postoperative days 1, 3, and 5. |
Postoperative days 1,3 and 5
|
Collaboratori e investigatori
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
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
Parole chiave
Altri numeri di identificazione dello studio
- 25-11
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
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 .
Prove cliniche su Cancro Esofageo
-
Zeba Ahmad, Ph.D.American Cancer Society, Inc.ReclutamentoCaregiving for CancerStati Uniti
-
M.D. Anderson Cancer CenterNational Cancer Institute (NCI)CompletatoAdenocarcinoma dell'intestino tenue | Adenocarcinoma dell'intestino tenue in stadio III AJCC v8 | Adenocarcinoma dell'intestino tenue in stadio IIIA AJCC v8 | Adenocarcinoma dell'intestino tenue in stadio IIIB AJCC v8 | Adenocarcinoma dell'intestino tenue stadio IV AJCC v8 | Ampolla di Vater... e altre condizioniStati Uniti
-
Georgetown UniversityNational Cancer Institute (NCI); American Cancer Society, Inc.; Susan G. Komen...CompletatoStudio delle donne cinesi che non hanno aderito alle linee guida per lo screening mammografico dell'American Cancer SocietyStati Uniti
-
Institut Cancerologie de l'OuestAttivo, non reclutanteQualità della vita al lavoro | Professionisti paramedici | Toccare Massaggio | Cancer CenterFrancia
-
Emory UniversityNational Cancer Institute (NCI)RitiratoCancro al seno in stadio IV prognostico AJCC v8 | Neoplasia maligna metastatica nel cervello | Carcinoma mammario metastatico | Anatomic Stage IV Breast Cancer American Joint Committee on Cancer (AJCC) v8
-
Yonsei UniversityNon ancora reclutamentoRAS/BRAF Wild-Type Advanced Cancer MathementCorea, Repubblica di
-
NRG OncologyNational Cancer Institute (NCI)CompletatoCancro al seno in stadio anatomico IV AJCC v8 | Cancro al seno in stadio IV prognostico AJCC v8 | Neoplasia maligna metastatica nell'osso | Neoplasia maligna metastatica nei linfonodi | Neoplasia maligna metastatica nel fegato | Carcinoma mammario metastatico | Neoplasia maligna metastatica nel... e altre condizioniStati Uniti, Canada, Arabia Saudita, Corea del Sud
-
Jonsson Comprehensive Cancer CenterReclutamentoAdenocarcinoma prostatico | Cancro alla prostata in stadio II AJCC v8 | Fase I Cancro alla prostata American Joint Committee on Cancer (AJCC) v8Stati Uniti
-
Jonsson Comprehensive Cancer CenterNovartis PharmaceuticalsReclutamentoCarcinoma della prostata | Stadio IVB Cancro alla prostata American Joint Committee on Cancer (AJCC) v8Stati Uniti
-
Second Affiliated Hospital, School of Medicine,...Attivo, non reclutanteElettroacopuntura combinata con paclitaxel legato alla proteina e anticorpo PD-1 per il trattamento di seconda linea di HER2 negativo, PMMR/MSS Advanced Gastric CancerCina
Prove cliniche su Standard Jejunostomy Feed (Nutrison Protein Plus)
-
Nottingham University Hospitals NHS TrustCompletatoMalnutrizione | Fratture da fragilità femoraleRegno Unito