- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00224627
Capsule Endoscopy vs. Push Enteroscopy in Occult Gastrointestinal Bleeding OGIB
23. marts 2007 opdateret af: Assistance Publique - Hôpitaux de Paris
Efficiency of Capsule Endoscopy and Push Enteroscopy in Obscure Gastrointestinal Bleeding. A Prospective Randomized Study.
Capsule endoscopy (CE) is a safe and effective tool for the assessment of obscure gastrointestinal bleeding (OGIB).
However, its real efficacy and its position in the diagnostic algorithm of OGIB vs. push enteroscopy (PE) remain unknown since in previous studies both techniques were performed in all included patients The purpose of this protocol is to conduct a randomized prospective controlled trial in patients with OGIB comparing a strategy based on CE or PE followed by the alternative exploration only when the first line exploration was negative.
The main outpoint of this study concerns the diagnostic yield of the two explorations.
Second endpoint concerns the clinical relevance of the two strategies tested (CE ± PE vs. CE ± PE) in terms of diagnostic yield, clinical outcome, therapeutic impact and added explorations
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
This was a prospective randomized multicentric study.
After the screening visit, eligible subjects were randomly assigned to be explored by CE or PE (first line exploration).
The alternative exploration was only performed if no diagnosis was evidenced by the examination assigned by randomization.
An independent staff member assigned subjects in 1:1 ratio between CE and PE strategies with stratification for overt and occult bleeding and centers according to consecutive number that were kept in serialized sealed opaque envelopes.
After the completion of these explorations, the patients returned at month 3, 6 and 12 thereafter.
At each visit, clinical evaluation and laboratory tests were performed and patients were managed according to published recommendations2 (AGA medical position).
The first line exploration as well as the alternative exploration could be done during the one year follow-up period only in case of severe relapse of OGIB or necessity to perform biopsies or a therapeutic procedure.
Undersøgelsestype
Interventionel
Tilmelding
45
Fase
- Fase 3
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Paris, Frankrig, 75015
- Hopital Europeen Georges Pompidou
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Patients may suffer from episodes of active bleeding within the last 6 months or chronic iron-deficiency anemia (hemoglobin < 10 g/dl).
- A gynecologic or proctologic bleeding source had to be excluded.
- All patients had to have negative workup including upper gastrointestinal endoscopy, colonoscopy and small-bowel barium series or computed tomography enteroclysis.
- Medical reports and/or the imaging documents were available and reviewed in all patients. Usually these investigations were repeated several times before inclusion.
- Abdominal angiography was only performed when there were signs of active bleeding during the diagnostic work-up (n = 3). Meckel scintigraphy was usually carried out in patients under 30 years of age (n = 14).
Exclusion Criteria:
- Patient presenting a digestive bleeding with an echo hemodynamic major and\or requiring urgent therapeutic measures
- Wait presenting a gynaecological cause or a cause proctology of sure imputability or syndrome of malabsorption or deficiency of contribution not formally excluded
- Patient presenting an occlusive syndrome or a hurt of stenosis hail objectivized by a radiological exploration
- Surrounding wall(Speaker) or in age waits to procreate without effective contraception
- The mental or physical state of the patient not allowing a maid compliance in the conditions of the try(essay) and or in the correct use of the device Patient carrier of a pacemaker or another electromechanical implant
- Patient that must undergo an examination by MRI before having been able to eliminate the capsule
- Enteroscopy or video capsule prerequisite technically satisfactory and in touch with same pathological episode or dating at least less than 6 months Patient participating at present in another clinical trial without direct profit which can directly or indirectly influence the results(profits) of the present study
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Diagnostisk
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
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The primary end point was the diagnostic yield of CE and PE (first line exploration allocated by randomization) for the identification of a definitive source of bleeding.
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Sekundære resultatmål
Resultatmål |
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Secondary end points were evaluated at the end of the follow up period and concerned the clinical relevance of the two strategies (PE ± CE vs. CE ± PE). They included: (1) the diagnostic yield of the two strategies for the identification of a definitive
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Efterforskere
- Ledende efterforsker: Raymond JIAN, MD, Assistance Publique - Hôpitaux de Paris
Publikationer og nyttige links
Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. marts 2002
Studieafslutning (Faktiske)
1. juni 2005
Datoer for studieregistrering
Først indsendt
16. september 2005
Først indsendt, der opfyldte QC-kriterier
16. september 2005
Først opslået (Skøn)
23. september 2005
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
26. marts 2007
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
23. marts 2007
Sidst verificeret
1. marts 2007
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- P040101
- CDT03002
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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