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The Effect Of Fragmin In The Treatment Of Neuroischaemic Foot Ulcers In Diabetic Patients (A6301086)

2011년 12월 1일 업데이트: 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.

연구 개요

상태

완전한

개입 / 치료

연구 유형

중재적

등록 (실제)

62

단계

  • 2 단계
  • 3단계

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 장소

      • Melissia/Athens, 그리스, 15127
        • Pfizer Investigational Site
      • Tonsberg, 노르웨이, 3103
        • Pfizer Investigational Site
      • Aarhus C, 덴마크, 8000
        • Pfizer Investigational Site
      • Karlsbad, 독일, 76307
        • Pfizer Investigational Site
      • Moscow, 러시아 연방, 123423
        • Pfizer Investigational Site
      • Moscow, 러시아 연방, 127486
        • Pfizer Investigational Site
      • Saint-Petersburg, 러시아 연방, 194156
        • Pfizer Investigational Site
    • Russia
      • Moscow, Russia, 러시아 연방, 119034
        • Pfizer Investigational Site
      • Ransart, 벨기에, 6043
        • Pfizer Investigational Site
      • Karlstad, 스웨덴, 651 85
        • Pfizer Investigational Site
      • Malmo, 스웨덴, 205 02
        • Pfizer Investigational Site
      • Stockholm, 스웨덴, 118 83
        • Pfizer Investigational Site
      • Stockholm, 스웨덴, 171 76
        • Pfizer Investigational Site
      • Stockholm, 스웨덴, 182 88
        • Pfizer Investigational Site
      • Birmingham, 영국, B9 5SS
        • Pfizer Investigational Site
      • Wien, 오스트리아, A-1090
        • Pfizer Investigational Site
      • Kharkiv, 우크라이나, 61002
        • Pfizer Investigational Site
      • Kyiv, 우크라이나, 02091
        • Pfizer Investigational Site
      • Lviv, 우크라이나, 79010
        • Pfizer Investigational Site
      • Firenze, 이탈리아, 50139
        • Pfizer Investigational Site
      • Praha 5, 체코 공화국, 150 06
        • Pfizer Investigational Site
      • Zlin, 체코 공화국, 760 01
        • Pfizer Investigational Site
    • Manitoba
      • Winnipeg, Manitoba, 캐나다, R3A 1R9
        • Pfizer Investigational Site
      • Lodz, 폴란드, 90-153
        • Pfizer Investigational Site
      • Pulawy, 폴란드, 24-100
        • Pfizer Investigational Site
      • Warszawa, 폴란드, 02-097
        • Pfizer Investigational Site
      • Wroclaw, 폴란드, 51-124
        • Pfizer Investigational Site

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

18년 이상 (성인, 고령자)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

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

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 무작위화되지 않음
  • 중재 모델: 단일 그룹 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: 활동적인
활성 연구 치료
Pre-filled syringes containing a single dose of 5000 IU Fragmin/ Dalteparin Sodium
다른 이름들:
  • 달테파린 나트륨

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Number of All Hemorrhages
기간: Baseline to Week 24 (end of treatment [EOT]) or early termination (ET)
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.
Baseline to Week 24 (end of treatment [EOT]) or early termination (ET)
Number of Major Hemorrhages
기간: Baseline to Week 24 (EOT) or ET
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).
Baseline to Week 24 (EOT) or ET
Number of Minor Hemorrhages
기간: Baseline to Week 24 (EOT) or ET
Minor hemorrhages: defined as bleeding that did not meet the definition of major bleeding.
Baseline to Week 24 (EOT) or ET
Number of Clinically Relevant Minor Hemorrhages
기간: Baseline to Week 24 (EOT) or ET
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.
Baseline to Week 24 (EOT) or ET
Number of Trivial Hemorrhages
기간: Baseline to Week 24 (EOT) or ET
Trivial bleeding was defined as all minor bleeding that did not meet the definition of clinically relevant minor bleeding.
Baseline to Week 24 (EOT) or ET

2차 결과 측정

결과 측정
측정값 설명
기간
Number of Participants With Intact Skin Healing
기간: Baseline through Week 24 (EOT) or ET
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.
Baseline through Week 24 (EOT) or ET
Number of Participants With Improved Ulcer Healing
기간: Baseline through Week 24 (EOT) or ET
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.
Baseline through Week 24 (EOT) or ET
Number of Participants Who Underwent Amputation
기간: Baseline through Week 24 (EOT) or ET
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.
Baseline through Week 24 (EOT) or ET
Time to Intact Skin Healing
기간: Baseline through Week 24 (EOT) or ET
Median time (in months) taken to achieve intact skin healing which was defined as 100 percent reduction in ulcer surface area with full epithelialisation.
Baseline through Week 24 (EOT) or ET
Time to First Amputation
기간: Baseline through Week 24 (EOT) or ET
Baseline through Week 24 (EOT) or ET
Number of Participants With Major Cardiovascular Disease Events (MCVE)
기간: Baseline through Week 24 (EOT) or ET
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.
Baseline through Week 24 (EOT) or ET
11-point Likert Pain Scale
기간: Baseline and Week 24 (EOT) or ET
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.
Baseline and Week 24 (EOT) or ET
36-Item Short-Form Health Survey (SF-36) Score
기간: Baseline and Week 24 (EOT) or ET
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).
Baseline and Week 24 (EOT) or ET

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

간행물 및 유용한 링크

연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작

2008년 10월 1일

기본 완료 (실제)

2010년 10월 1일

연구 완료 (실제)

2010년 10월 1일

연구 등록 날짜

최초 제출

2008년 9월 30일

QC 기준을 충족하는 최초 제출

2008년 9월 30일

처음 게시됨 (추정)

2008년 10월 2일

연구 기록 업데이트

마지막 업데이트 게시됨 (추정)

2012년 1월 13일

QC 기준을 충족하는 마지막 업데이트 제출

2011년 12월 1일

마지막으로 확인됨

2011년 12월 1일

추가 정보

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

Fragmin에 대한 임상 시험

3
구독하다