- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT01816282
The Use of Fibrin Sealant to Reduce Bleeding After Total Knee Replacement
연구 개요
상세 설명
Total knee replacement is an invasive surgical procedure that can expose patients to massive perioperative bleeding. This hematic loss results in a high rate of blood transfusion after total knee replacement (TKR) with an incidence from 10% to 58%.Methods to prevent the need for allogenic blood transfusion after TKR include hemodilution, perioperative blood salvage and reinfusion, hypotensive anesthesia, preoperative autologous blood donation and intravenous administration of tranexamic acid.
In the last decade, the topical use of fibrin sealant has become a logical surgical stratagem for reducing blood loss in total knee arthroplasty.Fibrin sealants mimic the final step of the coagulation cascade reducing blood loss and transfusion requirements.
A novel hemostatic agent derived from banked allogenic human plasma (EVICEL, Johnson & Johnson Wound Management, Ethicon, Somerville, NJ) is recently available on the market for a variety of surgical specialty.
A randomized controlled study is conducted to test if the post-operative reduction in hemoglobin level would be lower in the fibrin sealant group compared to a control group.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Milano
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San Donato Milanese, Milano, 이탈리아
- Unità Operativa Ortopedia e Traumatologia II Policlinico San Donato
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참여기준
자격 기준
공부할 수 있는 나이
- 어린이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- patient scheduled for TKR
- written informed consent
- diagnosis of osteoarthritis
Exclusion Criteria:
- previous intervention on the same Knee (except for meniscectomy)
- Hb pre-operative level lower than 12g/dl for man and 11g/dl for woman
- Anticoagulation therapy or any anti-aggregate treatment not suspended at least 4 days before surgery
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 하나의
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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간섭 없음: 제어
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실험적: Evicel
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Evicel (5ml) is sprayed over the soft tissue after the implant of prosthetic components and before wounding closure
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Fall in post-operative hemoglobin level after total knee replacement
기간: First 7 days after surgery
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Hemoglobin values are collected in patients in first week post surgery to assess how these values have changed.
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First 7 days after surgery
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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total blood loss
기간: until 7 day after surgery
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Calculation of perioperative blood loss is based on changes in hemoglobin (Hb) level. Assuming that the blood volume V0 on the seventh day after surgery is the same as that before surgery the loss of Hb is estimated according to the following formula: Hb-loss (g) =V0 (l)×(Hbpre-op (g/l)-Hb7day post-op(g/l))+Hb-transfused (g) where:
V0male(l)=0.3669×height(m)3+0.03219×weight(Kg)+0.6041 V0female(l)=0.3561×height(m)3+0.0338×weight(Kg)+0.1833 The total blood loss is calculated as follows: Blood loss(l)=Hb-loss(g)/Hbpre-op(g/l) |
until 7 day after surgery
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Blood Transfusion rate
기간: until 1 week after Surgery
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Number of patients requiring 1 or more unit of allogenic banked blood
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until 1 week after Surgery
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공동 작업자 및 조사자
간행물 및 유용한 링크
일반 간행물
- Nadler SB, Hidalgo JH, Bloch T. Prediction of blood volume in normal human adults. Surgery. 1962 Feb;51(2):224-32. No abstract available.
- Sehat KR, Evans RL, Newman JH. Hidden blood loss following hip and knee arthroplasty. Correct management of blood loss should take hidden loss into account. J Bone Joint Surg Br. 2004 May;86(4):561-5.
- Randelli F, D'Anchise R, Ragone V, Serrao L, Cabitza P, Randelli P. Is the newest fibrin sealant an effective strategy to reduce blood loss after total knee arthroplasty? A randomized controlled study. J Arthroplasty. 2014 Aug;29(8):1516-20. doi: 10.1016/j.arth.2014.02.024. Epub 2014 Feb 26.
연구 기록 날짜
연구 주요 날짜
연구 시작
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (추정)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
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. .
무릎 골관절염에 대한 임상 시험
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University Hospital Inselspital, BerneDeka Medical, Inc.모집하지 않고 적극적으로
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Catherine Vandepitte, M.D.Pacira Pharmaceuticals, Inc완전한