- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07569588
Improving Patient Assessment After Acute Kidney Injury (AKI) (IMPACT-AKI)
The goal of this clinical trial is to improve patient care after acute kidney injury (AKI). It has three related parts. The main questions it aims to answer are:
- Is creatinine or cystatin a more reliable assessment of kidney function after AKI?
- What are the experiences of patients after AKI?
- What interventions should be recommended to improve assessment and support of patients after AKI?
Participants will be asked to do one or more of:
- blood tests to measure kidney function in different ways
- have measurement of their body composition
- complete questionnaires about their symptoms
- have an interview with a researcher about their experiences
- discussion to develop an action plan based on findings
연구 개요
상태
정황
연구 유형
등록 (추정된)
연락처 및 위치
연구 연락처
- 이름: Kerry Horne Dr, BMBCh
- 전화번호: +44 01332 788262
- 이메일: kerry.horne@nottingham.ac.uk
연구 장소
-
-
Derbyshire
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Derby, Derbyshire, 영국, DE22 3DT
- 모병
- University Hospitals of Derby and Burton NHS Foundation Trust
-
연락하다:
- Kerry Horne Dr
- 전화번호: 01332788262
- 이메일: kerry.horne@nottingham.ac.uk
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
샘플링 방법
연구 인구
Observational study workstream: secondary care nephrology clinics Qualitative interview workstream: secondary care nephrology clinics, hospitalised patients with AKI not followed up in nephrology clinic, participants of other aspects of the study.
Participatory workshop workstream: Organisational and professional organisations with interest in acute kidney injury, professional networks, public and patient involvement and engagement groups
설명
Inclusion Criteria:
Observational study workstream
- Age 18-85 years
- AKI stage 2 or 3 during hospital admission OR AKI stage 1 of at least 7 days duration during hospital admission
- 60-90 days after peak creatinine Qualitative interview workstream
- Age 18-85 years
- AKI during hospital admission
- 60-90 days after peak creatinine Participatory workshop workstream
- Age 18-85 years
- Relevant experience (as assessed by the investigator) which could include personal experience of an episode of hospitalised AKI as a patient of carer, experience of managing AKI or related problems in a professional capacity or knowledge of a particular community.
Exclusion Criteria:
Observational study workstream
- Inability to give informed consent
- No baseline creatinine available in previous 12 months
- Pregnancy or breastfeeding
- Current treatment with dialysis
- Renal transplant
- Pacemaker in situ
- Previous amputation
- Allergy to Omnipaque contrast agent (WP1 only)
- Manifest thyrotoxicosis (WP1 only)
- Ascites or significant (grade 3 to 4) peripheral oedema, defined as ≥6 mm pit, lasting for >1 minute after 5-second compression over tibia or medial malleolus (WP1 only) Qualitative interview workstream
- Inability to give informed consent
- No baseline creatinine available in previous 12 months
- Current treatment with dialysis
- Renal transplant
- Receiving palliative care Participatory workshop workstream
- Inability to give informed consent
- Inability to communicate in English (the qualitative workshops will be held in English)
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
코호트 및 개입
그룹/코호트 |
개입 / 치료 |
|---|---|
|
Observational study
Patients 3 months after hospitalised acute kidney injury
|
Gold standard measurement of glomerular filtration rate.
Estimated GFR using serum cystatin C
eGFR from serum creatinine level
Analysis of the metagenome using faecal samples of participants after acute kidney injury
Estimation of body composition
EQ-5D-5L, KSQ, WHO-DAS 2.0, K10
Hand grip, Short physical performance battery
|
|
Qualitative study
Patients 3 months after hospitalised acute kidney injury
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Semi structured interview to explore patient experiences.
Purposive sampling will be used to explore a wide range of perspectives and transcripts will be analysed using thematic analysis to develop codes and themes.
|
|
Participatory workshops
Individuals with personal or professional experience of acute kidney injury
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Group workshop using qualitative methods.
Purposive sampling will be used to explore a wide range of perspectives and transcripts will be analysed using thematic analysis to develop codes and themes.
These will be used to develop consensus recommendations.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
The proportion of eligible patients who agree to participate
기간: 3 months
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3 months
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The proportion of participants who have all three measurements (eGFR-cystatin, eGFR-creatinine and measured GFR)
기간: 3 months
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3 months
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Standard deviation of the difference between measured GFR and eGFR-creatinine and eGFR-cystatin
기간: 3 months
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3 months
|
|
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The proportion of patients with eGFR <60ml/min/1.73m2 from eGFR-cystatin compared with eGFR creatinine
기간: 3 months
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3 months
|
|
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Gut microbiome composition
기간: 3 months
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Assessed through metagenomics
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3 months
|
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Codes and themes related to patient experience after AKI, identified from systematic qualitative analysis of interview transcripts
기간: 3 - 12 months
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3 - 12 months
|
|
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Production of a document of recommended next steps through MDT development during participatory workshops
기간: At completion of third workshop 3 years after enrolment
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At completion of third workshop 3 years after enrolment
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2차 결과 측정
결과 측정 |
기간 |
|---|---|
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The mean difference between eGFR-cystatin and eGFR-creatinine
기간: 3 months
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3 months
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The mean difference between iohexol measured GFR and each estimated GFR method (creatinine and cystatin)
기간: 3 months
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3 months
|
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Correlation between eGFR creatinine and eGFR cystatin
기간: 3 months
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3 months
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Correlation between iohexol measured GFR and each estimated GFR method (creatinine and cystatin)
기간: 3 months
|
3 months
|
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Bias between iohexol measured GFR and each estimated GFR method (creatinine and cystatin)
기간: 3 months
|
3 months
|
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Accuracy of eGFR creatinine and eGFR cystatin compared with iohexol measured GFR as assessed by the percentage of estimated values within 30% of measured GFR (P30)
기간: 3 months
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3 months
|
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Correlation of muscle mass with the percentage difference between eGFR-cystatin and eGFR-creatinine
기간: 3 months
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3 months
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Correlation of physical function with the percentage difference between eGFR-cystatin and eGFR-creatinine
기간: 3 months
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3 months
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Correlation of patient reported outcomes with the percentage difference between eGFR-cystatin and eGFR-creatinine
기간: 3 months
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3 months
|
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Barriers to implementation of recommendations as identified through MDT discussion at participatory workshops
기간: At completion of third workshop 3 years after enrolment
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At completion of third workshop 3 years after enrolment
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기타 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Safety Outcomes
기간: From enrolment until the end of study visits (from 3 to 12 months)
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From enrolment until the end of study visits (from 3 to 12 months)
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Nicholas Selby, University of Nottingham
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
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
추가 관련 MeSH 약관
- 비뇨생식기 질환
- 병리학적 과정
- 남성 비뇨 생식기 질환
- 신장 질환
- 비뇨기과 질환
- 여성 비뇨 생식기 질환
- 여성 비뇨 생식기 질환 및 임신 합병증
- 만성 질환
- 질병 속성
- 신부전
- 병리학적 상태, 징후 및 증상
- 급성 신장 손상
- 신부전, 만성
- 보건 서비스 관리
- 건강 관리 품질, 접근 및 평가
- 조사 기술
- 역학적 방법
- 데이터 수집
- 건강 관리 평가 메커니즘
- 건강 관리의 질
- 공중 위생
- 환경 및 공중 보건
- 건강 관리 경제 및 조직
- 결과 평가, 건강 관리
- 결과 및 프로세스 평가, 건강 관리
- 설문 조사 및 설문지
- 건강 계획
- 건강 관리 조사
- 보건 서비스 연구
- 환자 결과 평가
- 환자는 결과 측정을보고했습니다
기타 연구 ID 번호
- 25019
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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