- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07655414
The ACCELERATE Pilot Trial
Advancing Cognition and Cognitive Reserve Before ELective Surgery to Enhance Cognitive Recovery And TrajEctories (ACCELERATE)Trial: a Pilot Multicenter Randomized Trial
연구 개요
상세 설명
Background: Delirium, a fluctuating, acute disturbance in attention and awareness, develops in 15-50% of older adults after major surgery. Promising, early stage evidence suggests that cognitive prehabilitation could decrease the absolute risk of postoperative delirium by 10% or more. However, multicenter trials that feasibly optimize cognitive prehabilitation adherence amongst populations most likely to benefit from the intervention are required to advance cognitive prehabilitation toward routine practice.
Overarching Aim: The ACCELERATE Pilot Trial will estimate whether our novel, coach-supported cognitive prehabilitation strategy will achieve adequate intervention adherence in the context of a feasible multicenter trial protocol.
Methods:
Design, setting and participants: The ACCELERATE Pilot trial is prospective single-arm interventional pilot trial.
People >/= 60 years old with Clinical Frailty Scale (CFS) score >/= 4 having inpatient abdominal, orthopedic, spine, thoracic, pelvic, head-and-neck, and vascular surgery with expected time to surgery >/= 4 weeks will be included.
Intervention: Our intervention is a home-based, online, adaptive, multidomain cognitive prehabilitation program, using a cognitive training platform (Lumosity [Lumos Labs]), enhanced by theory- and evidence-informed structured coaching.
Outcomes and sample size: Primary outcome is intervention adherence. Secondary outcomes are monthly recruitment and fidelity to delirium assessment. Our pilot sample size of n=103 is designed to provide 80% power at a 5% level of significance to test whether the proportion of adherent patients exceeds our feasibility target of 75%.
Expertise: Our team features multidisciplinary clinical and methodological experts, nationally representative knowledge users and patient representatives.
Expected outcomes: The ACCELERATE Pilot Trial will derive robust estimates of intervention adherence when supported by structured coaching, as well as trial protocol feasibility. If the pilot trial is feasible, we will proceed with the full ACCELERATE Trial, which will be powered to estimate the effectiveness of cognitive prehabilitation in reducing delirium along with partner-prioritized secondary outcomes.
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Emily Hladkowicz, PhD
- 전화번호: 18629 613-798-5555
- 이메일: emhladkowicz@toh.ca
연구 연락처 백업
- 이름: Leandra Amado, MD
- 전화번호: 613-798-5555
- 이메일: lamado@toh.ca
연구 장소
-
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Ontario
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Ottawa, Ontario, 캐나다, K1H 8L6
- The Ottawa Hospital
-
연락하다:
- Emily Hladkowicz, PhD
- 전화번호: 18629 613-798-5555
- 이메일: emhladkowicz@toh.ca
-
수석 연구원:
- Leandra Amado, MD
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Age >/= 60 years
- Planned, inpatient, surgical procedures: abdominal, orthopedic, spine, thoracic, pelvic, ENT, and vascular
- Clinical Frailty Scale (CFS) score >/= 4
- Expected time to surgery >/= 4 weeks
- Cognitive capacity to independently consent for surgery
Exclusion Criteria:
- Cardiac and intracranial neurosurgery procedures
- Visual impairment
- Lack of English fluency
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 해당 없음
- 중재 모델: 단일 그룹 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Intervention (cognitive prehabilitation)
Home-based, online, adaptive, multidomain cognitive prehabilitation program, using a cognitive training platform (Lumosity [Lumos Labs]), enhanced by theory- and evidence-informed structured coaching.
|
home-based, online, adaptive, multidomain cognitive prehabilitation program, using a cognitive training platform (Lumosity [Lumos Labs]), enhanced by theory- and evidence-informed structured coaching.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Intervention adherence
기간: From baseline until surgery; intervention duration varies by participant and continues through the preoperative period (minimum of 4 weeks pre-surgery)
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≥75% of intervention participants completing >/=10 hrs of cognitive prehabilitation
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From baseline until surgery; intervention duration varies by participant and continues through the preoperative period (minimum of 4 weeks pre-surgery)
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Monthly recruitment
기간: 1 month
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≥4 participants per center per month (a 40% recruitment rate; full trial would require 36 months to complete)
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1 month
|
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Primary outcome ascertainment
기간: Delirium will be assessed at the following timepoints after surgery: 1 hour after emergence, and twice daily on postop days 1, 2 and 3 at 08:00 and 20:00; 7 total
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≥ 90% of participants with ≥ 6 complete in-hospital delirium assessments
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Delirium will be assessed at the following timepoints after surgery: 1 hour after emergence, and twice daily on postop days 1, 2 and 3 at 08:00 and 20:00; 7 total
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Leandra Amado, MD, The Ottawa Hospital
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
기타 연구 ID 번호
- REB TBD
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
IPD 공유 기간
IPD 공유 액세스 기준
IPD 공유 지원 정보 유형
- 수액
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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