- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT00765063
The Effect Of Fragmin In The Treatment Of Neuroischaemic Foot Ulcers In Diabetic Patients (A6301086)
1 dicembre 2011 aggiornato da: Pfizer
A 6 Month, Prospective, Open-Label Multiple Center Extension Trial To Evaluate The Long Term Safety And Sustained Efficacy Of Fragmin In The Treatment Of Chronic Foot Ulcers In Diabetic Patients With Peripheral Arterial Occlusive Disease
The primary objective of this 6 month open-label extension trial is to evaluate long-term safety and tolerability of dalteparin in treatment of chronic neuroischaemic foot ulcers in diabetic patients with peripheral arterial occlusive disease (PAOD) and peripheral neuropathy.
Panoramica dello studio
Tipo di studio
Interventistico
Iscrizione (Effettivo)
62
Fase
- Fase 2
- Fase 3
Contatti e Sedi
Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.
Luoghi di studio
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Wien, Austria, A-1090
- Pfizer Investigational Site
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Ransart, Belgio, 6043
- Pfizer Investigational Site
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Manitoba
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Winnipeg, Manitoba, Canada, R3A 1R9
- Pfizer Investigational Site
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Aarhus C, Danimarca, 8000
- Pfizer Investigational Site
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Moscow, Federazione Russa, 123423
- Pfizer Investigational Site
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Moscow, Federazione Russa, 127486
- Pfizer Investigational Site
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Saint-Petersburg, Federazione Russa, 194156
- Pfizer Investigational Site
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Russia
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Moscow, Russia, Federazione Russa, 119034
- Pfizer Investigational Site
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Karlsbad, Germania, 76307
- Pfizer Investigational Site
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Melissia/Athens, Grecia, 15127
- Pfizer Investigational Site
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Firenze, Italia, 50139
- Pfizer Investigational Site
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Tonsberg, Norvegia, 3103
- Pfizer Investigational Site
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Lodz, Polonia, 90-153
- Pfizer Investigational Site
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Pulawy, Polonia, 24-100
- Pfizer Investigational Site
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Warszawa, Polonia, 02-097
- Pfizer Investigational Site
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Wroclaw, Polonia, 51-124
- Pfizer Investigational Site
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Birmingham, Regno Unito, B9 5SS
- Pfizer Investigational Site
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Praha 5, Repubblica Ceca, 150 06
- Pfizer Investigational Site
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Zlin, Repubblica Ceca, 760 01
- Pfizer Investigational Site
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Karlstad, Svezia, 651 85
- Pfizer Investigational Site
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Malmo, Svezia, 205 02
- Pfizer Investigational Site
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Stockholm, Svezia, 118 83
- Pfizer Investigational Site
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Stockholm, Svezia, 171 76
- Pfizer Investigational Site
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Stockholm, Svezia, 182 88
- Pfizer Investigational Site
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Kharkiv, Ucraina, 61002
- Pfizer Investigational Site
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Kyiv, Ucraina, 02091
- Pfizer Investigational Site
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Lviv, Ucraina, 79010
- Pfizer Investigational Site
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Criteri di partecipazione
I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.
Criteri di ammissibilità
Età idonea allo studio
18 anni e precedenti (Adulto, Adulto più anziano)
Accetta volontari sani
No
Sessi ammissibili allo studio
Tutto
Descrizione
Inclusion Criteria:
- Subjects must have completed the 6 month study duration in the A6301083 study.
- Subjects must have a positive ulcer treatment response, defined as a reduction in the study ulcer area size (ie, ulcer area reduction >0%) at Visit 8 (EOT Visit) from baseline in the A6301083 study.
- All ulcers must have an ulcer staging of 1C, 2C, 1D or 2D according to the University of Texas wound classification system
Exclusion Criteria:
- Subjects who have the following:
- Intact skin healing (defined as 100% reduction in ulcer surface area with full epithelialisation at or prior to the EOT visit in the A6301083 study).
- A study ulcer area at Visit 8 (EOT visit) which is greater or equal to the baseline ulcer area (ie, ulcer area increase ≥0%) in the A6301083 study.
- Subjects with an ulcer grading of 0 or 3 or staging of A or B according to the University of Texas wound classification system.
- Subjects with a known bleeding disorder or evidence of active bleeding.
- Subjects who are on dialysis.
- Subjects who where found to be major protocol violators in A6301083 study.
- Subjects who did not complete the 6 month study period of the A6301083 study
Piano di studio
Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Non randomizzato
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
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Sperimentale: Attivo
Trattamento di studio attivo
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Pre-filled syringes containing a single dose of 5000 IU Fragmin/ Dalteparin Sodium
Altri nomi:
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Number of All Hemorrhages
Lasso di tempo: Baseline to Week 24 (end of treatment [EOT]) or early termination (ET)
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Major hemorrhages: defined as fatal bleeding, clinically overt bleeding causing a fall in hemoglobin greater than or equal to 20 gram (g)/litre (L) (2 g/ decilitre [dL]), clinically overt bleeding leading to transfusion of greater than or equal to 2 units of whole blood or red cells, or symptomatic bleeding in areas of special concern (intracranial, retroperitoneal, intraocular, intraspinal, pericardial, intramuscular with compartmental syndrome, or intraarticular).
Minor hemorrhages: defined as bleeding that did not meet the definition of major bleeding.
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Baseline to Week 24 (end of treatment [EOT]) or early termination (ET)
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Number of Major Hemorrhages
Lasso di tempo: Baseline to Week 24 (EOT) or ET
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Major hemorrhages: defined as fatal bleeding, clinically overt bleeding causing a fall in hemoglobin greater than or equal to 20 g/L (2 g/dL), clinically overt bleeding leading to transfusion of greater than or equal to 2 units of whole blood or red cells, or symptomatic bleeding in areas of special concern (intracranial, retroperitoneal, intraocular, intraspinal, pericardial, intramuscular with compartmental syndrome, or intraarticular).
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Baseline to Week 24 (EOT) or ET
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Number of Minor Hemorrhages
Lasso di tempo: Baseline to Week 24 (EOT) or ET
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Minor hemorrhages: defined as bleeding that did not meet the definition of major bleeding.
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Baseline to Week 24 (EOT) or ET
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Number of Clinically Relevant Minor Hemorrhages
Lasso di tempo: Baseline to Week 24 (EOT) or ET
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Clinically relevant minor (non-major) bleeding was defined as any bleeding compromising hemodynamics, leading to hospitalization, subcutaneous haematoma more than 25 cm^2, intramuscular haematoma, epistaxis lasting for more than 5 minutes, spontaneous gingival bleeding, macroscopic hematuria and gastrointestinal hemorrhage (including at least 1 episode of melaena or hematemesis), rectal blood loss, hemoptysis, and any other bleeding with clinical consequences.
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Baseline to Week 24 (EOT) or ET
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Number of Trivial Hemorrhages
Lasso di tempo: Baseline to Week 24 (EOT) or ET
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Trivial bleeding was defined as all minor bleeding that did not meet the definition of clinically relevant minor bleeding.
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Baseline to Week 24 (EOT) or ET
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Number of Participants With Intact Skin Healing
Lasso di tempo: Baseline through Week 24 (EOT) or ET
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Intact skin healing was defined as 100 percent reduction in ulcer surface area with full epithelialisation.
The ulcer area was measured in square millimetre (mm) by measuring the longest width and length of the ulcer after debridement.
The area was calculated from an acetate tracing.
Ulcers were also documented by standardized photographs.
The largest ulcer was considered the study ulcer in participants with multiple ulcers.
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Baseline through Week 24 (EOT) or ET
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Number of Participants With Improved Ulcer Healing
Lasso di tempo: Baseline through Week 24 (EOT) or ET
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Improved ulcer healing was defined as greater than or equal to 50 percent reduction in ulcer surface area from baseline of the A6301083 study excluding intact skin healing.
The ulcer area was measured in square mm by measuring the longest width and length of the ulcer after debridement.
Ulcers were also documented by standardized photographs.
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Baseline through Week 24 (EOT) or ET
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Number of Participants Who Underwent Amputation
Lasso di tempo: Baseline through Week 24 (EOT) or ET
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A major amputation was defined as above the ankle and was reported as below-the-knee and above-the-knee amputations.
A minor amputation was defined as below the ankle amputation.
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Baseline through Week 24 (EOT) or ET
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Time to Intact Skin Healing
Lasso di tempo: Baseline through Week 24 (EOT) or ET
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Median time (in months) taken to achieve intact skin healing which was defined as 100 percent reduction in ulcer surface area with full epithelialisation.
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Baseline through Week 24 (EOT) or ET
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Time to First Amputation
Lasso di tempo: Baseline through Week 24 (EOT) or ET
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Baseline through Week 24 (EOT) or ET
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Number of Participants With Major Cardiovascular Disease Events (MCVE)
Lasso di tempo: Baseline through Week 24 (EOT) or ET
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MCVE were defined as death due to vascular cause; non-fatal myocardial infarction (MI) excluding procedure related to MI; coronary revascularization procedures not related to MIs; hospitalization for unstable angina or non-fatal stroke.
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Baseline through Week 24 (EOT) or ET
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11-point Likert Pain Scale
Lasso di tempo: Baseline and Week 24 (EOT) or ET
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The 11 point Likert pain scale which used a 0 (no pain) to 10 (worst possible pain) point rating system was used to assess participant's pain score.
No distinction was made between neuropathy and inflammatory (nociceptive) pain.
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Baseline and Week 24 (EOT) or ET
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36-Item Short-Form Health Survey (SF-36) Score
Lasso di tempo: Baseline and Week 24 (EOT) or ET
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SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health.
The score for a section is an average of the individual question scores, which are scaled 0-100 (100=highest level of functioning).
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Baseline and Week 24 (EOT) or ET
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Collaboratori e investigatori
Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.
Sponsor
Pubblicazioni e link utili
La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.
Collegamenti utili
Studiare le date dei record
Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.
Studia le date principali
Inizio studio
1 ottobre 2008
Completamento primario (Effettivo)
1 ottobre 2010
Completamento dello studio (Effettivo)
1 ottobre 2010
Date di iscrizione allo studio
Primo inviato
30 settembre 2008
Primo inviato che soddisfa i criteri di controllo qualità
30 settembre 2008
Primo Inserito (Stima)
2 ottobre 2008
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
13 gennaio 2012
Ultimo aggiornamento inviato che soddisfa i criteri QC
1 dicembre 2011
Ultimo verificato
1 dicembre 2011
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
- Processi patologici
- Malattia cardiovascolare
- Malattie vascolari
- Malattie della pelle
- Malattie del sistema endocrino
- Angiopatie diabetiche
- Ulcera alla gamba
- Ulcera della pelle
- Complicanze del diabete
- Diabete mellito
- Neuropatie diabetiche
- Malattie del piede
- Piede diabetico
- Ulcera del piede
- Ulcera
- Meccanismi molecolari dell'azione farmacologica
- Agenti fibrinolitici
- Agenti modulanti la fibrina
- Anticoagulanti
- Dalteparin
Altri numeri di identificazione dello studio
- A6301086
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
Prove cliniche su Ulcera del piede diabetico
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The General Authority for Teaching Hospitals and...ReclutamentoGestione | Denis Brawn Brace | Modifica | Foot club idiopatico | Casting PonsetiEgitto
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Biocomposites LtdA disposizioneOsteomielite del piede diabetico | Fase IV Ulcer a pressione
Prove cliniche su Fragmin
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University Hospital, Basel, SwitzerlandCompletatoTrombofilassi in chirurgia transuretraleSvizzera
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M.D. Anderson Cancer CenterBrookdale University Hospital Medical Center; Josephine Ford Cancer CenterTerminatoNeoplasie | Trombosi venosa profondaStati Uniti
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Thomas Decker ChristensenCompletato
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PfizerCompletatoTrombosi venosa profonda acuta
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Hamilton Health Sciences CorporationPfizer; Canadian Critical Care Trials GroupCompletatoInsufficienza renaleCanada
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Denver Health and Hospital AuthorityEisai Inc.CompletatoTromboembolia venosaStati Uniti
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Ottawa Hospital Research InstituteLEO PharmaCompletato
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Ontario Clinical Oncology Group (OCOG)PfizerCompletato