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Evaluation of the Administration of Artificial Nutrition by Feeding Jejunostomy During Neoadjuvant Treatment on Postoperative Morbidity in the Context of Esophageal or Stomach Cancer (FREJENO)

7. maj 2026 opdateret af: University Hospital, Bordeaux
Malnutrition is common at the time of diagnosis of esogastric cancers. However, there are no recommendations regarding preoperative nutritional support (type and duration) or on the impact of refeeding on postoperative morbidity and mortality.

Studieoversigt

Detaljeret beskrivelse

Malnutrition is frequently associated with esogastric cancers at diagnosis (65-80% of cases). It has been shown that malnutrition in digestive oncology is linked to increased mortality, higher rates of postoperative complications, greater toxicity induced by chemoradiotherapy, and reduced survival. Furthermore, malnutrition present before the start of neoadjuvant treatment is likely to worsen during therapy, due to the occurrence of diarrhea, malabsorption, and dysgeusia during chemotherapy.

However, there are no recommendations regarding the use of nutritional support (type and duration) during the neoadjuvant treatment phase for esogastric cancers. Indeed, the data in the literature are quite heterogeneous regarding the duration of preoperative nutrition, ranging from a few days to several weeks, as well as the type of nutritional support to be used. No study has specifically investigated the evolution of nutritional status during this refeeding phase. As for postoperative complications, the results are mixed, although the trend suggests a reduction in postoperative complications for esophageal surgery. For gastric surgery, only one study examined surgical site infections and found a decrease in incidence when adequate nutrition was provided for more than 14 days before surgery. Nevertheless, postoperative mortality was not affected by improved nutritional status. Most of these studies are small retrospective series. The only prospective studies assessed preoperative nutrition for just 7 days before surgery, with limited sample sizes.

An educational review was published in 2012 highlighting the importance of nutritional support in malnourished patients, recommending nutritional supplementation for all patients: oral supplementation for non-malnourished patients, and jejunostomy feeding for malnourished patients.

In this context, the primary objective of this study is to evaluate the rate of postoperative complications with perioperative enteral nutrition compared to the absence of preoperative enteral nutrition.

Undersøgelsestype

Observationel

Tilmelding (Anslået)

670

Kontakter og lokationer

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Studiekontakt

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Studiesteder

      • Pessac, Frankrig, 33600
        • Rekruttering
        • Hopîtal du Haut Lévêque
        • Ledende efterforsker:
          • Caroline GRONNIER, MD, PhD
        • Kontakt:

Deltagelseskriterier

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Berettigelseskriterier

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Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

Retrospective case-control study including patients with esophageal cancer treated with neoadjuvant therapy.

The control group consists of patients who did not receive enteral or parenteral nutrition during neoadjuvant treatment.

The case group consists of patients who received enteral or parenteral nutrition during neoadjuvant treatment.

Beskrivelse

Inclusion Criteria:

  • Patient undergoing surgery for esophageal cancer
  • Malnourished patient at the time of management
  • Receiving neoadjuvant treatment

Exclusion Criteria:

  • Patient not malnourished at the time of management
  • Patient who did not receive neoadjuvant treatment

Studieplan

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Hvordan er undersøgelsen tilrettelagt?

Design detaljer

Kohorter og interventioner

Gruppe / kohorte
Intervention / Behandling
Control group
patients who did not receive enteral or parenteral nutrition during neoadjuvant treatment.
Case group
patients who received enteral or parenteral nutrition during neoadjuvant treatment.
Patients who did not receive enteral or parenteral nutrition during neoadjuvant treatment.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Rate of postoperative complications according to the Clavien classification
Tidsramme: Day 30
Proportion of patients experiencing at least one postoperative complication, classified according to Clavien-Dindo, in malnourished patients with versus without nutritional support.
Day 30

Samarbejdspartnere og efterforskere

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Efterforskere

  • Ledende efterforsker: Caroline GRONNIER, MD, PhD, University Hospital, Bordeaux

Publikationer og nyttige links

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Datoer for undersøgelser

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Studer store datoer

Studiestart (Anslået)

1. november 2026

Primær færdiggørelse (Anslået)

30. november 2026

Studieafslutning (Anslået)

30. november 2026

Datoer for studieregistrering

Først indsendt

19. september 2025

Først indsendt, der opfyldte QC-kriterier

7. maj 2026

Først opslået (Faktiske)

13. maj 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

13. maj 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

7. maj 2026

Sidst verificeret

1. maj 2026

Mere information

Begreber relateret til denne undersøgelse

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IPD-planbeskrivelse

Data access via extraction from the national FREGAT database.

IPD-deling Understøttende informationstype

  • STUDY_PROTOCOL
  • SAP

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Kliniske forsøg med Spiserørskræft

Kliniske forsøg med Enteral or parenteral nutrition

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