- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00818688
POST (Prospective Observational Superfial Thrombophlebitis) (POST)
12. januar 2009 opdateret af: Centre Hospitalier Universitaire de Saint Etienne
Superficial Thrombophlebitis and Venous Thromboembolism: A Large Prospective Epidemiological Study
We performed a national cross-sectional and prospective large epidemiological cohort study in patients with ST.
Office- and hospital-based vascular medicine French practitioners enrolled all consecutive patients with a symptomatic ST of the lower limbs at least 5 cm long documented by compression ultrasonography.
Follow-up was three months.
All events were adjudicated by a central committee.
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Between March 2005 and October 2006, 844 patients (median age [range]: 65 [18-98] years; 547 women) were included.
At inclusion, confirmed deep-vein thrombosis and/or symptomatic pulmonary embolism was associated with ST in 24.9% (n=210) of patients.
Among the 600 patients with isolated ST (i.e.
without deep-vein thrombosis or pulmonary embolism at inclusion), 10.4% (n=56) developed venous thromboembolic complications at three months, including the following symptomatic events: pulmonary embolism (0.4%, n=2), deep-vein thrombosis (2.8%, n=15), extension of ST (3.1%, n=17) and recurrence of ST (1.9%, n=10).
These complications occurred despite the use of various anticoagulant strategies in 90.5% (n=540) of patients; four independent risk factors increased the risk of these complications: male sex, cardiac or respiratory insufficiency, history of deep-vein thrombosis or pulmonary embolism and no history of varicose veins.
Undersøgelsestype
Observationel
Tilmelding (Faktiske)
844
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Annonay, Frankrig, 07100
- LEANDRI
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Aubenas, Frankrig, 07000
- CHANUT
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Bourgoin Jailleu, Frankrig, 38000
- GILLET
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Caen, Frankrig, 34000
- Barrelier
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Dieppe, Frankrig
- Guenneguez
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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
Prøveudtagningsmetode
Ikke-sandsynlighedsprøve
Studiebefolkning
Patients with symptomatic ST of the lower limbs.
Beskrivelse
Inclusion Criteria:
- all consecutive patients aged 18 years or over, with a symptomatic ST of the lower limbs at least 5 cm long on compression ultrasonography.
Exclusion Criteria:
- patients who had undergone surgery under general or loco-regional anaesthesia in the previous 10 days, those in whom ST had occurred after sclerotherapy within the previous 30 days and those whose follow-up was not considered to be feasible were ineligible
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
Intervention / Behandling |
---|---|
1
Patients eligible for enrolment were all consecutive patients aged 18 years or over, with a symptomatic ST of the lower limbs at least 5 cm long on compression ultrasonography.
Patients who had undergone surgery under general or loco-regional anaesthesia in the previous 10 days, those in whom ST had occurred after sclerotherapy within the previous 30 days and those whose follow-up was not considered to be feasible were ineligible.
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A three-month follow-up prospective study was performed in the subgroup of patients with symptomatic ST but without deep-vein thrombosis on compression ultrasonography or documented symptomatic pulmonary embolism at inclusion, a group defined as patients with 'isolated ST'.
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2
Patients eligible for enrolment were all consecutive patients aged 18 years or over, with a symptomatic ST of the lower limbs at least 5 cm long on compression ultrasonography.
Patients who had undergone surgery under general or loco-regional anaesthesia in the previous 10 days, those in whom ST had occurred after sclerotherapy within the previous 30 days and those whose follow-up was not considered to be feasible were ineligible.
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
---|---|
Incidence of confirmed venous thromboembolism at three months.
Tidsramme: 3 months
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3 months
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Sekundære resultatmål
Resultatmål |
Tidsramme |
---|---|
Overall mortality at three months
Tidsramme: 3 months
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3 months
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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: Hervé DECOUSUS, Pr, CHU de Saint-Etienne
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.
Generelle publikationer
- Galanaud JP, Bosson JL, Genty C, Presles E, Cucherat M, Sevestre MA, Quere I, Decousus H, Leizorovicz A. Superficial vein thrombosis and recurrent venous thromboembolism: a pooled analysis of two observational studies. J Thromb Haemost. 2012 Jun;10(6):1004-11. doi: 10.1111/j.1538-7836.2012.04704.x.
- Decousus H, Quere I, Presles E, Becker F, Barrellier MT, Chanut M, Gillet JL, Guenneguez H, Leandri C, Mismetti P, Pichot O, Leizorovicz A; POST (Prospective Observational Superficial Thrombophlebitis) Study Group. Superficial venous thrombosis and venous thromboembolism: a large, prospective epidemiologic study. Ann Intern Med. 2010 Feb 16;152(4):218-24. doi: 10.7326/0003-4819-152-4-201002160-00006.
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 2005
Primær færdiggørelse (Faktiske)
1. oktober 2006
Studieafslutning (Faktiske)
1. januar 2007
Datoer for studieregistrering
Først indsendt
7. januar 2009
Først indsendt, der opfyldte QC-kriterier
7. januar 2009
Først opslået (Skøn)
8. januar 2009
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
13. januar 2009
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
12. januar 2009
Sidst verificeret
1. januar 2009
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 0401080
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 .
Kliniske forsøg med compression ultrasonography at 3 months
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