뇌 건강 연구: 실용적인 환자 중심 실험 (eRADAR)
전자 건강 기록 데이터를 사용한 저비용 치매 감지: 실용적인 환자 중심 시험에서 알츠하이머 및 치매 평가 규칙(eRADAR) 알고리즘의 전자 건강 기록 위험 검증 및 테스트.
The eRADAR Brain Health Study is an embedded, pragmatic clinical trial to determine whether targeted screening for dementia using the eRADAR algorithm increases dementia detection within primary care compared to usual care.
연구 개요
상세 설명
eRADAR stands for "electronic health record (EHR) Risk of Alzheimer's and Dementia Assessment Rule." It is a low-cost tool or algorithm that uses readily available EHR data elements to identify patients at risk of undiagnosed dementia. The investigators will conduct a pragmatic randomized controlled trial to assess the impact of implementing eRADAR as part of a supported outreach process on dementia detection rates. The investigators will also explore the impact of eRADAR implementation on healthcare utilization and patient experience.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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California
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San Francisco, California, 미국, 94107
- UCSF Primary Care at China Basin
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San Francisco, California, 미국, 94115
- Division of General Internal Medicine
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San Francisco, California, 미국, 94143
- Women's Health Primary Care
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- No prior diagnosis of dementia (defined from EHR diagnosis codes) and not receiving medications for dementia
- Active patient at participating clinic
- Adequate data to calculate eRADAR score
Exclusion Criteria:
- Currently receiving hospice care
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 상영
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 하나의
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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실험적: Brain Health Intervention
Participants in the intervention arm were invited to attend a "brain health" visit with a trained research interventionist who was a licensed clinician (e.g., social worker.) They were sent a mailed outreach letter and information sheet, with follow-up phone calls. At the visit, the research interventionist asked about memory symptoms and ability to perform instrumental activities of daily living (IADLs) and screened for cognitive impairment and depression. Results were shared with the participant and their primary care physician (PCP), who was responsible for follow up and more evaluation if needed and for making a final diagnosis of dementia, if applicable. |
Research interventionists, who will be trained and licensed health practitioners (e.g., social workers), will ask participants about changes in memory or thinking and daily function, screen for depression, and administer a standard cognitive screening test. Research interventionalists will use a standardized note template to document results in the participant's EHR. Research interventionists will notify participants and PCPs if follow-up is recommended. |
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간섭 없음: Usual Care
Individuals in this arm did not receive any intervention but rather usual care. University of California, San Francisco (UCSF) does not routinely screen for cognitive impairment (in line with current guidelines from the US Preventive Services Task Force). |
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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New Diagnoses of Dementia (12 Months)
기간: 12 months after index date
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Number of patients who received new dementia diagnoses within 12 months, identified from the electronic health record (EHR) using a prespecified set of ICD-10 codes |
12 months after index date
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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New Diagnoses of Dementia or Mild Cognitive Impairment (12 Months)
기간: 12 months after index date
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Number of patients who received a new diagnosis of dementia or mild cognitive impairment within 12 months, defined from EHR data |
12 months after index date
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New Diagnoses of Dementia (18 Months)
기간: 18 months after index date
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Number of patients who received a new diagnosis of dementia within 18 months of index date, defined from EHR data |
18 months after index date
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New Diagnoses of Dementia (6 Months)
기간: 6 months after index date
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Number of patients receiving new dementia diagnoses within 6 months of index date, defined using EHR data |
6 months after index date
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New Dementia Medications (12 Months)
기간: 12 months after index date
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Number of patients who received a new medication for dementia in 12 months, defined from medication orders or dispensings in the electronic health record |
12 months after index date
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Urgent Care or Emergency Department Visits (12 Months)
기간: 12 months after index date
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Number of patients who had at least 1 urgent care or emergency department visit in the 12 months following their index date |
12 months after index date
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Hospitalizations and Inpatient Admissions (12 Months)
기간: 12 months after index date
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Average number of hospitalizations and inpatient stays per participant within 12 months of index date |
12 months after index date
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Scheduled Visits Missed (12 Months)
기간: 12 months after index date
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Average number of scheduled clinic visits missed ("no shows") per participant |
12 months after index date
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Primary Care Visits (6 Months)
기간: 6 months after index date
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Average number of visits per participant in primary care within 6 months after the index date |
6 months after index date
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Primary Care Visits (12 Months)
기간: 12 months after index date
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Average number of primary care visits per participant in the 12 months after their index date |
12 months after index date
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B-12 Lab Tests (12 Months)
기간: 12 months after index date
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Number of patients with at least one B12 lab test in the 12 months after their index date |
12 months after index date
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Neuroimaging Tests (12 Months)
기간: 12 months after index date
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Number of patients with at least one neuroimaging study (CT head, MRI brain) in the 12 months after their index date |
12 months after index date
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Neurology Referrals (12 Months)
기간: 12 months after index date
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Number of patients with at least one referral to Neurology or the Memory and Aging Center in the 12 months after their index date |
12 months after index date
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공동 작업자 및 조사자
수사관
- 수석 연구원: Sascha Dublin, MD, PhD, KP Washington Health Research Institute
- 수석 연구원: Deborah Barnes, PhD, University of California, San Francisco
간행물 및 유용한 링크
일반 간행물
- Barnes DE, Zhou J, Walker RL, Larson EB, Lee SJ, Boscardin WJ, Marcum ZA, Dublin S. Development and Validation of eRADAR: A Tool Using EHR Data to Detect Unrecognized Dementia. J Am Geriatr Soc. 2020 Jan;68(1):103-111. doi: 10.1111/jgs.16182. Epub 2019 Oct 14.
- Lee SJ, Larson EB, Dublin S, Walker R, Marcum Z, Barnes D. A Cohort Study of Healthcare Utilization in Older Adults with Undiagnosed Dementia. J Gen Intern Med. 2018 Jan;33(1):13-15. doi: 10.1007/s11606-017-4162-3. No abstract available.
- Coley RY, Smith JJ, Karliner L, Idu AE, Lee SJ, Fuller S, Lam R, Barnes DE, Dublin S. External Validation of the eRADAR Risk Score for Detecting Undiagnosed Dementia in Two Real-World Healthcare Systems. J Gen Intern Med. 2023 Feb;38(2):351-360. doi: 10.1007/s11606-022-07736-6. Epub 2022 Jul 29.
- Dublin S, Greenwood-Hickman MA, Karliner L, Hsu C, Coley RY, Colemon L, Carrasco A, King D, Grace A, Lee SJ, Walsh JME, Barrett T, Broussard J, Singh U, Idu A, Yaffe K, Boustani M, Barnes DE. The electronic health record Risk of Alzheimer's and Dementia Assessment Rule (eRADAR) Brain Health Trial: Protocol for an embedded, pragmatic clinical trial of a low-cost dementia detection algorithm. Contemp Clin Trials. 2023 Dec;135:107356. doi: 10.1016/j.cct.2023.107356. Epub 2023 Oct 17.
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
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
- 1R01AG069734 (미국 NIH 보조금/계약)
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
This Individual Participant Data (IPD) plan applies to all quantitative study data, such as data collected specifically for the study and those derived from electronic health records (EHR), as well as the data collected via planned study surveys, which include only short qualitative free-text fields. The investigators do not plan to share transcripts from in-depth qualitative interviews or recorded study assessment visits.
Data will be maintained on secure servers behind the firewalls at the University of California, San Francisco (UCSF). De-identified or limited datasets containing individual-level data on which publications are based will be made available to qualified researchers for specified analyses. The investigators will make the data available to users only under a data-use agreement (DUA).
IPD 공유 기간
Data can be requested after the primary study paper is accepted for publication, up until 5 years after study completion.
IPD 공유 액세스 기준
Individuals interested in using data will be required to complete a standard form, sign a Data Use Agreement (DUA) and provide documentation of IRB approval. User registration will be required in order to access or download data files. As part of the registration process, users must agree to the conditions of use governing access to the data, including restrictions against attempting to identify study participants, destruction of the data after analyses are completed, reporting responsibilities, restrictions on redistribution of the data to third parties, and proper acknowledgment of the data resource. The UCSF Industry Contracts Division (ICD), which oversees incoming and outgoing transfer of all UCSF data, will review registration materials for compliance with UCSF policies.
IPD 공유 지원 정보 유형
- 연구_프로토콜
- 수액
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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