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Medical Economic Evaluation and of Quality of Life of the Kidney Living Donors. (DOVIREIN)

2016年7月8日 更新者:Central Hospital, Nancy, France

Medical Economic Evaluation and of Quality of Life of the Kidney Living Donors. Comparison of the Taking of Kidney by cœliosurgery (Pure or " Hand-assisted "), by cœliosurgery Assisted by Robot and by the Classic Technique of Open Donor Nephrectomy.

The main objective of this multicentre study is to conduct the evaluation of cost-efficiency of various techniques of kidney taking with regard the quality of life of the kidney living donors.

It will allow to compare three techniques of taking (open donor nephrectomy, cœliosurgery pure or " hand-assisted " and cœliosurgery assisted by robot) and to determine their respective advantages in quality of life, then their medico-economic consequences in a cost-efficiency approach from the point of view of the society.

The evaluation will concern the donor and the receiver followed three months after the taking.

The open donor nephrectomy will be the technique of reference with which will be compared the two others.

調査の概要

詳細な説明

Context : The most efficient treatment of the terminal chronic renal insufficiency is the renal transplantation, but in spite of the realization of more than 2000 transplants a year in France, the waiting list increases every year in a important way. The decrease of the offer of transplants from deathly donors led numerous countries to develop the renal transplant from alive donors. This type of transplantation represents in 2007 only 8,1 % of transplants in France (report of ABM on 2007), but the deficit in renal transplants and the new laws of bioethics should increase this donation (it represents until 70 % of the renal transplantations in certain centres of North America or the Northern Europe).

Although the French urology is at the top of the laparoscopic technique, the classic surgical taking by lombotomie stays the reference technique, practised by 58 % of the centres, with for the patient its consequences in terms of pain, of duration of hospitalization, convalescence and possible side effects. The development of the taking by cœliosurgery, mini-invasive technique, allowed to increase the number of wishes of organ donation in the centres which developed it. It is however a difficult technical gesture, requiring an important experience. This technique has the inconvenience of a more painful scar and more subject to complications than the section known pubic of "Pfannenstiel" used for the taking by pure cœliosurgery.

The surgical robot Da Vinci (Intuitive Surgical, Sunnyvale, California), with a 3D mink, the joints of the instruments inside the body, the reduction of the movements, the best ergonomics, improves the precision of the cœlioscopic gesture, but has a sharply upper cost. The CHU of Nancy was the pioneer in Europe to develop this technique from 2002, with very encouraging results on a series from now on more than 80 patients.

Only retrospective studies compared the quality of life between these techniques, and in spite of the major financial impacts (10 years of dialysis represent 100 K€; the price of the robot is of 1700 K€) and the important differences of quality of life according to these various surgical approaches, no prospective comparative medico-economic study was realized up to now. In France, where the hospital bears the load of all the expenses concerning the donor, including its daily allowances during its medical certificate, the shortening of the hospitalization and of the convalescence of the donor as well as the results improved by the transplantation at the receiver of a kidney living donor would allow a fast amortization of these expensive technologies.

Main objective : To compare the cost and the efficiency of the three techniques of taking of kidney living donor.

Main assessment criterion : The quality of life of the donor tested by generic measuring instruments EUROQOL and SF-36 (both to D-1 (the day before the renal transplantation), D4 (4 days after) and D90 (3 months after) and SF-36 to D-1 and D90). It will be realized at the donor's in preoperative (D-1), in postoperative (D4) and in the visit of follow-up in 3 months (D90). It will be also collected at the receiver's in preoperative (D-1), postoperative immediate (D4) and in the visit of follow-up in 3 months (D90).

The combination with the cost estimate will allow to build the marginal cost-efficiency ratio.

Secondary objectives envisaged:

  • The evaluation of the quality of life of the receiver by measuring instrument becomes generic EUROQOL and SF-36 to D-1, D4 (only Euroqol) and D90.
  • The comparison of the comfort of the surgeon and his physical and psychic investment by index card(form) of specific evaluation (Borg and NASA-TLX).
  • The comparison of the coelio-surgical techniques : pure coelioscopy, coelioscopy " hand-assisted " and coelioscopy assisted by robot will concern the quality of life and the marginal cost-efficiency ratio.

研究の種類

観察的

入学 (実際)

268

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究場所

      • Besancon、フランス、25030
        • CHU Saint Jacques de Besançon
      • Caen、フランス、14000
        • CHU Côte de Nacre de CAEN
      • Clermont-ferrand、フランス、63003
        • CHU Montpied de Clermont-Ferrand
      • Creteil、フランス、94010
        • CHU Henri Mondor
      • Grenoble、フランス、38043
        • CHU Hôpital Michallon de Grenoble
      • Le Kremlin Bicetre、フランス、94275
        • Chu Bicetre
      • Lille、フランス、59000
        • Hôpital Claude Huriez
      • Lyon、フランス、69000
        • CHU Lyon Sud
      • Lyon、フランス、69437
        • Hôpital Edouard Herriot de Lyon
      • Marseille、フランス、13274
        • CHU Hôpital de la Conception
      • Montpellier、フランス、34295
        • CHU Lapeyronie
      • Nancy、フランス、54000
        • CHU Brabois
      • Nantes、フランス、44093
        • Chu Hotel Dieu
      • Nice、フランス、06002
        • CHU Pasteur
      • Paris、フランス、75970
        • Hôpital Tenon
      • Paris、フランス、75651
        • Hôpital Pitie Salpétrière
      • Paris、フランス、75015
        • Hopital Necker
      • Paris、フランス、75970
        • Hôpital Saint-Louis
      • Rouen、フランス、76038
        • Hôpital Charles Nicolle
      • Saint Etienne、フランス、42000
        • CHU Saint Etienne
      • Strasbourg、フランス、67091
        • CHU Hautepierre
      • Suresnes、フランス、92151
        • CMC Foch
      • Toulouse、フランス、31059
        • Hôpital de Rangueil
      • Tours、フランス、37000
        • CHU Bretonneau

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

  • 子
  • 大人
  • 高齢者

健康ボランティアの受け入れ

いいえ

受講資格のある性別

全て

サンプリング方法

非確率サンプル

調査対象母集団

Couples living donor - receiver of the services of urology and nephrology of 24 CHU in France practicing one of three techniques :

  • Classic surgical taking by lombotomie : Besançon, Bicêtre, Caen, Lille, Marseille, Strasbourg, Tenon;
  • Taking by coeliosurgery pure or hand-assisted : Clermont-Ferrand, Créteil, Foch, Grenoble, La Pitié Salpêtrière, Lyon Sud, Montpellier, Nantes, Necker,Saint-Etienne,Saint-Louis,Toulouse, Rouen;
  • Coeliosurgical taking assisted by robot : Nancy, Nice, Lyon, Tours.

説明

Inclusion Criteria:

  • The receiver is registered on the ABM list;
  • The receiver is on dialysis or in preterminal renal insufficiency;
  • The donor is a member of the circle of acquaintances of the receiver.

Exclusion Criteria:

  • Risk of difficulties of follow-up during 3 months following the transplant (ex: patient not living in France);
  • Refusal of participation of the donor.

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

コホートと介入

グループ/コホート
介入・治療
couples kidney living donor - receiver

Three groups for each technique of taking of kidney :

  1. open donor nephrectomy
  2. standard and hand-assisted laparoscopic donor nephrectomy
  3. laparoscopic robotic-assisted nephrectomy
open donor nephrectomy
standard and hand-assisted laparoscopic donor nephrectomy
laparoscopic robotic-assisted nephrectomy

この研究は何を測定していますか?

主要な結果の測定

結果測定
メジャーの説明
時間枠
Quality of life of the donor
時間枠:D-1 (day before nephrectomy), D4 (4 days after nephrectomy) and D90 (90 days after nephrectomy)

Quality of life of the donor as measured by EUROQOL (score 0 to 1) and SF 36 self-administered questionnaires (score 0 to 100 in each of 8 dimensions , at D-1 (the day before nephrectomy), D4 (4 days after nephrectomy) and D90 (90 days after nephrectomy).

biological values of the donor and the receiver

D-1 (day before nephrectomy), D4 (4 days after nephrectomy) and D90 (90 days after nephrectomy)

二次結果の測定

結果測定
メジャーの説明
時間枠
Sociodemographic data
時間枠:D-1, the day before nephrectomy
At D-1 (the day before nephrectomy), sociodemographic data are collected
D-1, the day before nephrectomy
Comfort, physical and mental investment of the surgeon measured by the Borg and the NASA-TLX scale
時間枠:Day 0, the actual day of nephrectomy for each donor
The Borg scale consists of 7 questions corresponding to the level of discomfort in 7 body segments of the surgeon with responses ranging from 0 (no discomfort) to 10 (very very strong discomfort). The surgeon is questioned every 30 minutes during the surgery. The NASA-TLX scale consists in 8 questions about physical and mental investment with responses ranging from 0 (low) to 100 (high). The surgeon completes this scale immediately at the end of the surgical procedure.
Day 0, the actual day of nephrectomy for each donor
Biological values of the donor and the receiver
時間枠:D-1 (day before nephrectomy), D2 (2 days after nephrectomy) D4 (4 days after nephrectomy) and D90 (90 days after nephrectomy)
Blood count and serum electrolyte levels are collected. biological values of the donor and the receiver
D-1 (day before nephrectomy), D2 (2 days after nephrectomy) D4 (4 days after nephrectomy) and D90 (90 days after nephrectomy)
Treatments administered to the donor
時間枠:D0 (the actual day of nephrectomy for each donor), D2 (2 days after nephrectomy), D4 (4 days after nephrectomy) and D90 (90 days after nephrectomy)
Treatments administered to the donor from D0 (the actual day of nephrectomy for each donor) to D90 (90 days after nephrectomy).
D0 (the actual day of nephrectomy for each donor), D2 (2 days after nephrectomy), D4 (4 days after nephrectomy) and D90 (90 days after nephrectomy)
Medical exams performed on the donor
時間枠:D-1 (day before nephrectomy), D2 (2 days after nephrectomy) D4 (4 days after nephrectomy) and D90 (90 days after nephrectomy)
Medical exams performed on the donor from D0 (the actual day of nephrectomy for each donor) to D90 (90 days after nephrectomy).
D-1 (day before nephrectomy), D2 (2 days after nephrectomy) D4 (4 days after nephrectomy) and D90 (90 days after nephrectomy)
Information on surgical technique employed to achieve nephrectomy and description of the graft.
時間枠:Day 0, the actual day of nephrectomy for each donor
Type of surgery (open donor nephrectomy, standard or hand-assisted laparoscopic donor nephrectomyor laparoscopic robotic-assisted nephrectomy), Duration of surgery and of ischemia and description of the graft.
Day 0, the actual day of nephrectomy for each donor

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

出版物と役立つリンク

研究に関する情報を入力する責任者は、自発的にこれらの出版物を提供します。これらは、研究に関連するあらゆるものに関するものである可能性があります。

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始

2010年6月1日

一次修了 (実際)

2013年7月1日

研究の完了 (実際)

2013年7月1日

試験登録日

最初に提出

2010年6月7日

QC基準を満たした最初の提出物

2016年7月8日

最初の投稿 (見積もり)

2016年7月13日

学習記録の更新

投稿された最後の更新 (見積もり)

2016年7月13日

QC基準を満たした最後の更新が送信されました

2016年7月8日

最終確認日

2010年5月1日

詳しくは

本研究に関する用語

その他の研究ID番号

  • 10.039

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