- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT02086877
COGnitive Outcomes and WELLness in Survivors of Critical Illness (COGWELL)
As survival rates from critical illness improve, strategies to return patients to their baseline cognitive and functional status are important research priorities. Up to 100% of ICU survivors will suffer some degree of cognitive impairment at hospital discharge and approximately 50% will have decrements that persist for years. While the mechanisms for this newly acquired brain injury are poorly understood, several risk factors have been identified. Unfortunately, it is unclear how to accurately predict long-term cognitive impairment.
Immediate opportunities to improve cognitive outcomes through risk reduction exist. The investigators propose to comprehensively study the prevalence of sleep abnormalities and their association with cognitive impairment, as it may yield potential targets for effective therapy. Moreover, the investigators will examine for gene x environment associations [APOE ε4] that may allow for genetic risk stratification of individuals at greatest risk of cognitive impairment. The investigators hypothesize that EEG [a sensitive longitudinal marker of brain dysfunction] is a novel and independent predictor of long-term cognitive impairment, and possibly a candidate intermediate end point for future clinical trials.
This study has the potential to identify novel biomarkers and risk factors for post-critical illness cognitive impairment, and may lay the foundation for rational interventions to mitigate risk in high-risk individuals.
연구 개요
상태
정황
연구 유형
등록 (예상)
연락처 및 위치
연구 장소
-
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Ontario
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Toronto, Ontario, 캐나다, M4N 3M5
- 모병
- Sunnybrook Health Sciences Centre
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Toronto, Ontario, 캐나다, M5G 1X5
- 모병
- Mount Sinai Hospital
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연락하다:
- Sumesh Shah
- 이메일: Sumesh.Shah@SinaiHealthSystem.ca
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Toronto, Ontario, 캐나다, M5B 1W8
- 모병
- St Michael's Hospital
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연락하다:
- Orla Smith
- 이메일: osmith@smh.ca
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Toronto, Ontario, 캐나다, M5G 2C4
- 모병
- University Health Network - Toronto General Hospital
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연락하다:
- Andrea Matte
- 이메일: andrea.matte@uhn.ca
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Toronto, Ontario, 캐나다, M5T 2S8
- 모병
- University Health Network - Toronto Western Hospital
-
연락하다:
- Paulina Farias
- 이메일: paulina.farias@uhn.ca
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-
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
샘플링 방법
연구 인구
설명
Inclusion Criteria:
- ≥16 years of age
- Admission to study ICU for invasive mechanical ventilation [minimum of 72 hours]
Exclusion Criteria:
- Advanced cognitive impairment or unable to follow simple commands before their acute illness [e.g. end-stage Alzheimer's disease]
- Primary neurological injury [e.g. anoxic brain injury, stroke or traumatic brain injury]
- Anticipated death within 3 months of discharge [e.g. palliative]
- Uncontrolled psychiatric illness at hospital admission
- Not fluent in English
- Unlikely to adhere with follow-up [e.g. no fixed address]
- Residence greater than 300 kms from referral centre
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
코호트 및 개입
그룹/코호트 |
|---|
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ICU Survivors who required > 72 hrs mechanical ventilation
No intervention
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
기간 |
|---|---|
|
Change in cognitive performance from day 7 after ICU discharge as measured by the Repeatable Battery for the Assessment of Neuropsychological Status [RBANS] and Trail Making Tests A and B
기간: 7 days, 6-months and 12-months after ICU discharge
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7 days, 6-months and 12-months after ICU discharge
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2차 결과 측정
결과 측정 |
기간 |
|---|---|
|
Medical Outcomes Study Short Form -36 Questionnaire (SF-36)
기간: 7 days, 6- and 12-months after ICU discharge
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7 days, 6- and 12-months after ICU discharge
|
|
Beck Depression Inventory-II (BDI-II)
기간: 7 days, 6- and 12-months after ICU discharge
|
7 days, 6- and 12-months after ICU discharge
|
|
Richard Campbell Sleep Questionnaire
기간: 7 days, 6- and 12-months after ICU discharge
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7 days, 6- and 12-months after ICU discharge
|
|
Pittsburgh Sleep Quality Index
기간: 7 days, 6- and 12-months after ICU discharge
|
7 days, 6- and 12-months after ICU discharge
|
공동 작업자 및 조사자
수사관
- 수석 연구원: M Elizabeth Wilcox, Assistant Professor
간행물 및 유용한 링크
일반 간행물
- Wilcox ME, McAndrews MP, Van J, Jackson JC, Pinto R, Black SE, Lim AS, Friedrich JO, Rubenfeld GD. Sleep Fragmentation and Cognitive Trajectories After Critical Illness. Chest. 2021 Jan;159(1):366-381. doi: 10.1016/j.chest.2020.07.036. Epub 2020 Jul 24.
- Wilcox ME, Lim AS, McAndrews MP, Wennberg RA, Pinto RL, Black SE, Walczak KD, Friedrich JO, Taglione MS, Rubenfeld GD. A study protocol for an observational cohort investigating COGnitive outcomes and WELLness in survivors of critical illness: the COGWELL study. BMJ Open. 2017 Jul 13;7(7):e015600. doi: 10.1136/bmjopen-2016-015600.
연구 기록 날짜
연구 주요 날짜
연구 시작
기본 완료 (예상)
연구 완료 (예상)
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. .