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临床试验/DRKS00007564
DRKS00007564招募中4 期

Randomized Controlled Trial to determine the efficacy of EVICEL® on blood loss in orthopaedic surgery after total knee replacement (TKR)

Medizinische Hochschule Hannover0 个研究点目标入组 68 人开始时间: 2014年11月26日最近更新:
适应症

试验速览

阶段
4 期
状态
招募中
发起方
入组人数
68

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional
分配方式
Randomized controlled study
盲法
Blinded (masking used)

入排标准

年龄范围
55 Years 至 70 Years(—)
性别
All

入选标准

  • 1. Males or females aged from 55 to 70 years at the day of the operation.
  • 2. Patients with the indication for primary TKR on the basis of diagnosed osteoarthritis, arthritis or avascular necrosis.
  • 3. Patients with intact medial and lateral collateral ligaments (to be diagnosed in the preoperative examination) who are planned to receive a prosthesis of the Stryker Triathlon CR or Triathlon PS ® system in the preoperative planning.
  • 4. Patients willing to participate in this randomized controlled trial (RCT) and having signed the informed consent approved by the ethics committee.

排除标准

  • 1. Patients participating in any other clinical trial within 30 days before inclusion or concurrent to this study.
  • 2 Pregnant or nursing women
  • 3. Patients tested positive for HIV, Hep B and C
  • 4. Patients with documented or suspected hypersensitivity to any of the active substances or excipients of EVICEL® or to bone cement or its components.
  • 5. Patients with acute or suspected coagulation disorders and patients with preoperative blood parameters INR>1,4 or PTT > 40 s.
  • 6. Concomitant medication within 7 days before surgery with substances that affect haemostasis, except for low molecular weight heparins or alternatives in prophylactic dosage indicated for standard thrombosis prophylaxis.
  • 7. Anemic patients showing preoperative Hb levels < 11 g/dl.
  • 8. Patients with a deficit in extension of >15° or with a maximal flexion of less than 90°
  • 9. Highly obese people (BMI>35).
  • 10. Patients suffering from neuromuscular or neurosensoric diseases.
  • 11. Patients with known active tumour disease or tumour related diseases.
  • 12. Patients suffering from any significant concurrent disease, illness, or psychiatric disorder that would compromise patient safety or compliance, interfere with consent, study participation, follow up, or interpretation of study results
  • 13. Patients receiving a prosthesis different to the Stryker Triathlon CR or Triathlon PS system due to intraoperative circumstances (such as bone fractures or ligament insufficiencies)
  • 14. Intraoperative deviation from the agreed haemostatic procedure (e.g. use of the
  • tourniquet deviant from the agreement, e. g. in case of surgery lasting more than 2 hours). Patients with surgery lasting more than two 2 hours will not be randomized.

研究者

发起方
Medizinische Hochschule Hannover

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