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ImpRovE underSTanding of Short bOwel syndRome in Latin-amErica (RESTORE)

13 augustus 2021 bijgewerkt door: Prof. Dr. Gabriel E. Gondolesi, La Fundacion Favaloro para la Investigacion y la Docencia Medica

Multicenter Prospective Observational and Epidemiological Registry for Patients With Intestinal Failure Due to Short Bowel Syndrome, in Latin America

Background and justification: Short bowel syndrome (SBS) is a disabling and life-threatening condition that results from a partial or total bowel resection, and has become as the main cause of Type III, intestinal failure (IF). Immediately after enterectomy there is an adaptation process consisting of structural, hormonal and metabolic changes to maximize intestinal function. These changes begin within days of resection and generally continue for several months. However, recent publications have reported even longer periods of time (up to 5 years) to achieve enteral autonomy.

It is possible to enhance the natural process of intestinal adaptation through medical or surgical treatments, called intestinal rehabilitation. During the process, complications related to intestinal failure or its treatment may arise, jeopardizing the result and even compromising survival. A better understanding of the medium and long-term results of patients under medical and / or surgical treatment with SIC is needed.

Despite the improvement recently achieved in managing IF, in most countries, pts are dispersed and seen by general health-care providers, with limited SBS or IF experience, causing increasing concern regarding the competence and equity of the care accessible to suffering pts.

The results obtained with the RESTORE project in adult patients highlight the relevance of having registries to better understand the natural history of this disease in adult patients, proving that a larger number of adult pts with SBS/III-IF can be identified and cared for than the numbers considered by recognized estimations. [Abstract sent to TTS, 2020].

To date, there are no data for pediatric patients with iIF secondary to SIC in Latin America, so its incidence, prevalence and evolution are unknown. Recent publications from middle-income countries, exposed the current inequality regarding the different types of therapies available within a given region.

Given the high morbidity and mortality associated with ICS-FI, there is an unmet need to create an adequate study that provides the information necessary to establish local and regional parameters and recommendations on its treatment.

Studie Overzicht

Toestand

Aanmelden op uitnodiging

Conditie

Interventie / Behandeling

Gedetailleerde beschrijving

RESTORE amedment 1project, obtained the study number DDI (1384) 1317 from the Institutional Research and Ethics committee after its approving the choices of participating centers by RESTORE's Scientific Steering Committee. For participation, those centers needed a full-time or part-time surgeon-though not necessarily offing rehabilitation surgery or transplantation or accessing enterohormone (EH) therapies-a therapist with nutritional experience, a dietitian, and specialized pharmaceutical resources. Participating teams, however, did not necessarily have to offer rehabilitation surgery or transplantation capabilities or have access to EH therapies to be elected for participation.

RESTORE's aim was assessing the long-term outcomes of SBS pts with IF, under the current standard of care in order to plumb IF's natural history, the indications for currently available therapies, and their means of modifying each course.

Study Designed: the first prospective, observational, epidemiological, multicenter study in Argentina of adult pts with SBS-caused type-III IF in Lat-America.

In adults, the inclusion of additional centers in Argentina, Mexico, Colombia, Peru, Uruguay and Chile will be required. In pediatric patients, it is proposed to add patients and centers in Argentina and, if necessary, in other Latin American countries (Mexico, Colombia, Peru, Chile and Uruguay).

Number of patients and centers:

The study aims to recruit at least 150 patients in 24 centers. The sample size is based on the expected number of subjects who may be eligible and willing to participate in the study.

Diagnosis and inclusion criteria

Inclusion criteria:

  1. Patients of both sexes, diagnosed with Type III-IF due to SBS
  2. Signature of informed consent and assent as appropriate
  3. 8 or more consecutive weeks of PN need

Exclusion criteria:

  1. Less than 8 weeks of need for PN after diagnosis of SBS / IF
  2. Refusal to provide informed consent and assent as appropriate
  3. FI type I and II, and type III without SBS

The data from this study will be entered into an electronic CRF and database; with visits being reinitiated at weeks 4, 8, 12, 20, and 24 and then yearly thereafter. Pts that missed 2 or more visits were considered lost from follow-up. Death, recovery of intestinal sufficiency, and intestinal transplant were considered the end points.

The results of this study will be summarized and evaluated using descriptive statistics.

Studietype

Observationeel

Inschrijving (Verwacht)

150

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

  • Argentinië
      • Buenos Aires, Argentinië, C1093AAS
        • University Hospital of the Favaloro Foundation

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

1 week tot 100 jaar (Kind, Volwassen, Oudere volwassene)

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Bemonsteringsmethode

Niet-waarschijnlijkheidssteekproef

Studie Bevolking

Based on the SIC prevalence calculations, we aim to include 150 patients. The inclusion of patients will be done at the national level, considering as reference centers those hospitals that have Nutritional Support and Intestinal Rehabilitation Units, both public and private. Researchers may consecutively include all patients who give their consent and meet the selection criteria.

Beschrijving

Inclusion Criteria:

  1. Patients of both sexes, diagnosed with Type III intestinal failure (FI) due to SIC
  2. Signature of informed consent and assent as appropriate
  3. 8 or more consecutive weeks of PN need

Exclusion Criteria:

  1. Less than 8 weeks of need for PN after diagnosis of SIC / FI
  2. Refusal to provide informed consent and assent as appropriate
  3. FI type I and II, and type III without SIC

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

Cohorten en interventies

Groep / Cohort
Interventie / Behandeling
Adults
Patients of 18 or more years old
Ander: geen tussenkomsten
geen tussenkomsten
Pediatrics
Patients less than 18 years old
Ander: geen tussenkomsten
geen tussenkomsten

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Describe the long term outcome of Type III-IF patients with short bowel syndrome in Latinoamérica.
Tijdsspanne: April 2023
The number of patients with short bowel syndrome/year, the number of patients able to recover intestinal sufficiency under the current available therapy that includes a) PN, b) medical and / or surgical rehabilitation, under the routine clinical practice in Latin American countries, will be reported. Long term survival (in months), freedom from Home Parenteral Nutrition survival in months, as measure for PN independence or recovery of intestinal insufficiency will be measured. The existence on post-surgical complications will be reported by using the Dindo-Clavien classification score (from 0 to 5).
April 2023

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Describe the demographic characteristics and distribution of the disease
Tijdsspanne: April 2023
Type III-IF due to Short Bowel Syndrome patients' location will be descried.
April 2023
Describe the nutritional progress
Tijdsspanne: April 2023
Nutritional progress (in Kgs and SGA) and growth (in cm, in children) in parallel with the assessment of the caloric intake (enteral and parenteral- in Kcal/week) and volume (l/week).
April 2023
Record the use of Enterohormones
Tijdsspanne: April 2023

Those pts who could not continue decreasing HPN for 6-months, but had remained clinically stable, were considered candidates for EH therapies with the semisynthetic glucagon-like peptides 1 and 2 (sGLP-1, sGLP-2) according to each individual's need and potential benefit.

In the sGLP-1 or sGLP-2 treatment, the initiation date, the clinical characteristics and course, and any adverse effects were recorded.
April 2023
Describe the use, management of HPN, and its related complications
Tijdsspanne: April 2023
The HPN starting date, volume, kcals, and number of days per week were registered. HPN-related complications-including liver disease, catheter-related infections, central-venous-access loss, volume and/or caloric-requirement (kcal) changes throughout the course of care, or modifications in number of infusion days and volume during the treatment-were also registered and the ESPEN clinical classification recorded. Describe the incidence of PN-related complications: liver disease / failure associated with intestinal failure and PN, catheter-related infection, thrombosis, and loss of venous access.
April 2023
Describe the surgical procedures, used, timing, outcomes and complications
Tijdsspanne: April 2023
Describe the surgical procedures used as part of intestinal rehabilitation, its complications and results CRATGI, or elongation surgery either with the Bianchi technique or STEP (Serial Transverse Enteroplasty). Postsurgical complications were registered after Dindo-Clavien's classification.
April 2023
Assess the quality of life
Tijdsspanne: April 2023
Assess the quality of life (QoL) of patients under treatment (for the adult cohort) by using a brief survey assessing consistent in 3 questions to observe 3 main areas or domain: 1) Profesional/work performance, 2) Social activity and 3 Sexual Activity, based on a 0 to 10 index. Will be apply only o adult patients. .
April 2023
Time to obtain therapy access
Tijdsspanne: April 2023
Time from from diagnoses to treatment access (in months) by age group and disease, will be asses.
April 2023

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Sponsor

La Fundacion Favaloro para la Investigacion y la Docencia Medica

Medewerkers

Fundación de Ciencias Exactas - UNLP

Onderzoekers

  • Hoofdonderzoeker: Gabriel Gondolesi, Doctor, University Hospital of the Favaloro Foundation

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start (Werkelijk)

1 juni 2017

Primaire voltooiing (Verwacht)

30 april 2023

Studie voltooiing (Verwacht)

30 april 2023

Studieregistratiedata

Eerst ingediend

21 mei 2021

Eerst ingediend dat voldeed aan de QC-criteria

14 juli 2021

Eerst geplaatst (Werkelijk)

26 juli 2021

Updates van studierecords

Laatste update geplaatst (Werkelijk)

20 augustus 2021

Laatste update ingediend die voldeed aan QC-criteria

13 augustus 2021

Laatst geverifieerd

1 augustus 2021

Meer informatie

Termen gerelateerd aan deze studie

Aanvullende relevante MeSH-voorwaarden

Andere studie-ID-nummers

  • DDI 1384 1317 CBE 666-17

Plan Individuele Deelnemersgegevens (IPD)

Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?

NEE

Informatie over medicijnen en apparaten, studiedocumenten

Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel

Nee

Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct

Nee

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