이 페이지는 자동 번역되었으며 번역의 정확성을 보장하지 않습니다. 참조하십시오 영문판 원본 텍스트의 경우.

A Comparison of Remifentanil and Dexmedetomidine for Craniotomy Perioperative Hemodynamics and Postoperative Pain (RemivsDex)

2016년 10월 26일 업데이트: The Cleveland Clinic
This will be a randomized blinded clinical trial. Patients will be randomized to receive either a remifentanil or dexmedetomidine infusion for general anesthesia. The anesthesia team will know the result of randomization at induction. Data will be gathered by research personnel who will be blinded to the anesthetic method used. Patients will be blinded to the anesthetic they receive till they are discharged from the PACU when they will have the option to be unblinded. The Data Safety and -Toxicity Committee will review all serious adverse events and toxicity reports as well as annual reviews.

연구 개요

상세 설명

Anesthesia for craniotomy presents a unique challenge to the anesthesiologist. Anesthesia for neurosurgical procedures should provide optimal surgical conditions while maintaining appropriate cerebral oxygen supply and stable systemic hemodynamics. (1) It is important to prevent patient response to noxious stimuli during the procedure like pinning, drilling of the bone, opening and manipulation of the dura etc., avoid coughing and bucking during surgery and during extubation thus necessitating a deeper level of anesthesia and analgesia. At the same time it is desirable to have the patient fully awake toward the end of the surgery in order to facilitate neurologic evaluation. Management of the above presents a challenge during induction, maintenance and extubation and also during multiple critical stages of surgery Fear of the side effects of analgesic drugs frequently leads to the under-treatment of post-craniotomy pain. (2) Nevertheless, this pain continues to be commonly observed, is frequently severe, and, if unrelieved, may cause distress for the neurosurgical patient and serious complications for the operative brain. (2) There is a need for larger trials to delineate safety and efficacy of analgesic therapies with a focus on short- and long-term outcomes.

연구 유형

중재적

등록 (실제)

142

단계

  • 해당 없음

연락처 및 위치

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

연구 장소

    • Ohio
      • Cleveland, Ohio, 미국, 44195
        • Cleveland Clinic Foundation
      • Cleveland, Ohio, 미국, 44195
        • The Cleveland Clinic Foundation

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 (성인, 고령자)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

Inclusion Criteria:

Patients who undergo general anesthesia for elective surgical excision of a brain tumor with following specifications:

  • Age: Older than 18
  • Primary and redo cases will be included
  • Duration of surgery not exceeding 6 hrs.

Exclusion Criteria:

  • Patient refusal
  • Emergency craniotomy
  • Morbid obesity
  • Uncontrolled hypertension - DBP more than 110
  • Cardiac conduction defects
  • Patients with chronic pain.

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: 무작위
  • 중재 모델: 병렬 할당
  • 마스킹: 더블

무기와 개입

참가자 그룹 / 팔
개입 / 치료
활성 비교기: Remifentanil
Remifentanil 0.08-0.15MCG/KG/MIN INFUSION THROUGHOUT PROCEDURE BASED ON HEMODYNAMICS
Remifentanil 0.08-0.15MCG/KG/MIN INFUSION THROUGHOUT PROCEDURE BASED ON HEMODYNAMICS
다른 이름들:
  • Ultiva, G187084B
활성 비교기: Dexmedetomidine
a loading dose of dexmedetomidine was given at 0.5 to 1 micrograms/kg ideal body weight over 15 minutes, followed by an infusion at 0.2 to 0.7 micrograms/kg/hour.
a loading dose of dexmedetomidine was given at 0.5 to 1 micrograms/kg ideal body weight over 15 minutes, followed by an infusion at 0.2 to 0.7 micrograms/kg/hour.
다른 이름들:
  • Precedex, Dexmedetomidine Hydrochloride

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Hemodynamics
기간: 15, 30, 45, 60, and 90 minutes after extubation.
Hemodynamics were defined as mean arterial pressure (MAP), measured in milimeters of mercury (mmHg). This outcome was analyzed using a repeated measures ANOVA approach. In the outcome measure data table, mean ± standard deviation MAP was reported as the aggregate mean across time points.
15, 30, 45, 60, and 90 minutes after extubation.
Postoperative Pain
기간: 15, 30, 45, 60, and 90 minutes after extubation.
Pain was measured using the visual analogue scale (VAS), where 0 is defined as no pain and 10 is defined as worst pain imaginable. This outcome was analyzed using a repeated measures ANOVA approach. In the outcome measure data table, mean ± standard deviation pain was reported as the aggregate mean across time points.
15, 30, 45, 60, and 90 minutes after extubation.
Total Opioid Consumption
기간: Initial 90 minutes of recover after surgery
Total opioid consumption was defined as the sum of all opioid doses given within the first 90 minutes after surgery, converted to milligram morphine equivalents.
Initial 90 minutes of recover after surgery

2차 결과 측정

결과 측정
측정값 설명
기간
Heart Rate
기간: 15, 30, 45, 60, and 90 minutes after extubation.
Heart rate was determined from the arterial catheter and measured as beats per minute. This outcome was analyzed using a repeated measures ANOVA approach.
15, 30, 45, 60, and 90 minutes after extubation.
Modified Short Orientation Memory Concentration Test (SOMCT)
기간: 15, 30, 45, 60, and 90 minutes after extubation.
The Modified Short Orientation Memory Concentration Test (SOMCT) is a validated questionnaire that discriminates among mild, moderate, and severe cognitive deficits. SOMCT is based on 6 questions and produces a total score ranging from 0 (worst possible function) to 28 (best possible function). Scores > 20 are considered normal. This outcome was analyzed using a repeated measures ANOVA approach.
15, 30, 45, 60, and 90 minutes after extubation.
Aldrete Score
기간: 15, 30, 45, 60, and 90 minutes after extubation.
The Aldrete score measured level of sedation and fitness and is used to assess the appropriate departure time from the post anesthesia care unit. The score ranges from 0 to 10, where 0 indicates poor fitness (and such patients are transferred to the ICU), while 10 indicates good fitness. This outcome was analyzed using a repeated measures ANOVA approach.
15, 30, 45, 60, and 90 minutes after extubation.
Nursing Workload Comparison
기간: 90 minutes after extubation
To evaluate the nurses workload when either of the two drugs are given in terms Nursing Research Usage form's therapeutic index scoring system. This score ranges from 0 (minimal interventions and time spent by nurses on study patient) to 22 (maximum interventions and time spent by nurses on the study patient).
90 minutes after extubation
Drug Stop Time to Open Eyes
기간: Anesthesia drug stop time to open eyes. Time is measured continuously until patients eyes open, regardless of how long it takes.
time until patient first opened their eyes, squeezed a hand, or wiggled their toes in response to verbal commands after surgery
Anesthesia drug stop time to open eyes. Time is measured continuously until patients eyes open, regardless of how long it takes.
Drug Stop Time to Recall
기간: Time between extubation until patients could say their names.
Time between extubation until patients could say their names.
Time between extubation until patients could say their names.
Drug Stop Time to Fitness to Discharge
기간: Anesthesia drug stop time to fitness to discharge. Time is measured continuously until fitness for discharge is reached, regardless of how long it takes.
Anesthesia drug stop time to fitness to discharge. Time is measured continuously until fitness for discharge is reached, regardless of how long it takes.
End Case to Post Anesthesia Care Unit (PACU) Discharge
기간: End case to post anesthesia care unit (PACU) discharge. Time is measured continuously until PACU discharge, regardless of how long it takes.
Post Anesthesia Care Unit (PACU) Discharge time is the timing at which patients are discharged from the PACU. This outcome is the amount of time (minutes) from end case to PACU discharge.
End case to post anesthesia care unit (PACU) discharge. Time is measured continuously until PACU discharge, regardless of how long it takes.
Postoperative Nausea
기간: Whether patients had nausea or not, from anesthesia stop time until hospital discharge.
Indicator of whether patients had nausea or not
Whether patients had nausea or not, from anesthesia stop time until hospital discharge.
Postoperative Vomitting
기간: Whether patients had vomiting or not, from anesthesia stop time until hospital discharge.
Indicator of whether patients had postoperative vomiting.
Whether patients had vomiting or not, from anesthesia stop time until hospital discharge.
Postoperative Shivering
기간: Whether patients had postoperative or not, from anesthesia stop time until hospital discharge.
Indicator of whether patients had postoperative shivering.
Whether patients had postoperative or not, from anesthesia stop time until hospital discharge.

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

수사관

  • 수석 연구원: Shobana Rajan, MD, The Cleveland Clinic

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

2011년 7월 1일

기본 완료 (실제)

2014년 3월 1일

연구 완료 (실제)

2014년 3월 1일

연구 등록 날짜

최초 제출

2010년 12월 22일

QC 기준을 충족하는 최초 제출

2011년 1월 3일

처음 게시됨 (추정)

2011년 1월 4일

연구 기록 업데이트

마지막 업데이트 게시됨 (추정)

2016년 12월 20일

QC 기준을 충족하는 마지막 업데이트 제출

2016년 10월 26일

마지막으로 확인됨

2016년 10월 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. .

성인 고형 종양에 대한 임상 시험

Remifentanil에 대한 임상 시험

3
구독하다