NCT01032512

Brief Summary

After surgical treatment, numerous trials using early postoperative enteral or parenteral nutritional support have been attempted, in order to reduce morbidity and mortality. Although it is difficult to compare among heterogeneous interventions, most of them have not been successful, a fact generally attributed to the timing of the intervention. On the other hand, nutrients that become "conditionally essential" under certain stressful circumstances, the so called nutraceuticals, have been incorporated into nutritional formulations. Both facts have prompted the idea of pre or perioperative nutrition support, using specific formulations called "immune enhancing" formulas, containing arginine, nucleotides, glutamine and omega3 fatty acids in varying concentrations. The provision of these nutraceuticals prior and early after the surgical, and particularly in oncologic surgery, theoretically permits to obtain adequate circulating and tissue concentrations for the moment when they are most needed. Exclusive postoperative provision of these substances would not be able to replenish depots and provide them for an adequate immune response and wound healing after surgery. However, regarding the preoperative approach, it is still not know which patients benefit more (less or more severely malnourished), which specific nutrient(s) are responsible for the positive effects, and the precise timing these nutrients should be provided. The present study aims to demonstrate that immune-enhancing formulas are superior to standard enteral products in reducing postoperative nutrition-related complications.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Dec 2009

Typical duration for phase_3 cancer

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2009

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

December 14, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 15, 2009

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

February 19, 2018

Status Verified

February 1, 2018

Enrollment Period

3 years

First QC Date

December 14, 2009

Last Update Submit

February 15, 2018

Conditions

Keywords

IMMUNE-ENHANCINGGLUTAMINEARGININEOMEGA 3 FATTY ACIDSONCOLOGIC SURGERYPREOPERATIVE NUTRITION

Outcome Measures

Primary Outcomes (1)

  • LENGTH OF HOSPITALIZATION

    30 DAYS

Secondary Outcomes (1)

  • POST OPERATIVE COMPLICATIONS

    60 DAYS

Study Arms (2)

IMMUNE-ENHANCING

EXPERIMENTAL

40 patients will be instructed to consume 600 ml of the special "immune-enhancing" formula plus 20 g glutamine (Supportan R + Glutamine plus R, which contain 900 Kcal and 60 g protein/day, with 24.4 g glutamine, 2,2 g arginine and 4.4 g of omega 3 fatty acids, in a lower volume due to its higher energy density).

Dietary Supplement: SUPPORTAN + GLUTAMINE PLUS

CONTROL

SHAM COMPARATOR

40 patients that do not agree to participate, do not have enough time before the operation, do not tolerate the product and/or drink less than 100 cc/day.

Dietary Supplement: NO PREOPERATIVE NUTRITION SUPPORT

Interventions

SUPPORTAN + GLUTAMINE PLUSDIETARY_SUPPLEMENT

600 ML OF AN ENERGY DENSE DRINK PLUS 20 G GLUTAMINE POWDER (to give 900 Kcal and 80 g protein/day)

Also known as: SUPPORTAN
IMMUNE-ENHANCING

Patients will be assessed and followed, but will receive no special nutritional support before the surgical procedure

Also known as: CONTROL
CONTROL

Eligibility Criteria

AgeUp to 80 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Every patient submitted for major digestive oncologic surgery in the next 8 to 10 days
  • Agrees to participate
  • Tolerates formula

You may not qualify if:

  • Emergency surgery
  • Time for surgery less than 8 days
  • Serum creatinine \> 1.5 mg/dL

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Oncologic Hospital Fundacion Arturo Lopez Perez

Santiago, Santiago Metropolitan, Chile

Location

Related Publications (1)

  • August DA, Huhmann MB; American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.) Board of Directors. A.S.P.E.N. clinical guidelines: nutrition support therapy during adult anticancer treatment and in hematopoietic cell transplantation. JPEN J Parenter Enteral Nutr. 2009 Sep-Oct;33(5):472-500. doi: 10.1177/0148607109341804. No abstract available.

    PMID: 19713551BACKGROUND

MeSH Terms

Conditions

Neoplasms

Interventions

Glutamine

Intervention Hierarchy (Ancestors)

Amino Acids, BasicAmino AcidsAmino Acids, Peptides, and ProteinsAmino Acids, DiaminoAmino Acids, Neutral

Study Officials

  • María Pía de la Maza, M.D.

    INTA, University of Chile

    PRINCIPAL INVESTIGATOR
  • Daniel C. Bunout, M.D.

    INTA, University of Chile

    STUDY CHAIR
0

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Mrs

Study Record Dates

First Submitted

December 14, 2009

First Posted

December 15, 2009

Study Start

December 1, 2009

Primary Completion

December 1, 2012

Study Completion

December 1, 2013

Last Updated

February 19, 2018

Record last verified: 2018-02

Locations