A Multicenter Randomized Double-Blind Trial of Chrocare CDSS for Integrated Management of Type 2 Diabetes (Chrocare-DM)
A Randomized, Double-Blind, Parallel-Group, Multicenter Clinical Trial to Evaluate the Effectiveness and Safety of a Chrocare Large Model-Based Clinical Decision Support System for Integrated Management of Patients With Type 2 Diabetes
This is a multicenter, randomized, double-blind, parallel-group clinical study for adults with type 2 diabetes and early diabetic kidney or retinal complications. A total of 1,200 eligible participants will be randomly divided into two groups at a 1:1 ratio.
Participants in the intervention group will receive clinical management suggestions generated by the Chrocare large language model clinical decision support system, while those in the control group will receive standard diabetes care formulated by experienced endocrinologists.
All participants will complete 3 study visits over 6 months to test blood glucose, glycated hemoglobin, blood lipids, kidney and eye indicators, and record hypoglycemia or other adverse events.
The main goal of this research is to compare whether the AI-assisted management can help more patients reach target blood glucose levels, as well as evaluate the safety of this AI system for long-term diabetes integrated treatment.
연구 개요
상태
상태
정황
정황
개입 / 치료
개입 / 치료
상세 설명
This trial is a prospective, multicenter, randomized, double-blind, parallel-controlled clinical trial conducted in about 40 MMC (Metabolic Management Center) hospitals across China, enrolling 1200 adult patients aged ≥18 years with type 2 diabetes mellitus, baseline HbA1c 7.0%-9.0%, combined with mild-to-moderate diabetic nephropathy (UACR 3.39-33.9 mg/mmol) or non-proliferative diabetic retinopathy. Subjects will be assigned 1:1 via central stratified randomization to the Chrocare AI clinical decision support system intervention group or routine physician care control group. The double-blind design separates physicians into two independent roles: one clinician interacts with patients and performs follow-up, another clinician generates treatment plans without direct patient contact, masking group allocation throughout the trial period. The Chrocare large language model automatically extracts multi-dimensional clinical data from hospital EHR, LIS and imaging systems, and generates individualized hypoglycemic, hypotensive and lipid-lowering regimens complying with domestic and international diabetes guidelines, alongside risk assessment of diabetic microvascular complications. The control group's treatment plans are developed by a panel of attending endocrinologists with more than 5 years of clinical experience through double independent review. All participants will undergo fixed visits at baseline, month 3 and month 6. Collected indicators include glycated hemoglobin, fasting and postprandial blood glucose, blood pressure, BMI, visceral fat, blood lipid profile, liver and renal function, urine albumin-creatinine ratio, and retinal grading. All hypoglycemia, cardiovascular events, hospitalizations and other adverse events will be fully documented for safety evaluation. The primary efficacy endpoint is the proportion of participants achieving HbA1c less than 7.0% at month 6. Secondary endpoints include changes in metabolic indicators, improvement of microvascular complications, guideline adherence rate of treatment plans, and incidence of inappropriate medication. Safety endpoints cover all adverse events and serious adverse events during the 6-month follow-up. Statistical analyses will be performed on the full analysis set, per-protocol set and safety set using SAS, SPSS and R software, with mixed-effect logistic regression and generalized estimating equations applied for between-group comparisons. This study is initiated and sponsored by the Principal Investigator from Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, and has obtained ethical approval from the institutional ethics committee prior to participant enrollment.
연구 유형
연구 유형
등록 (추정된)
등록
단계
단계
- 해당 없음
연락처 및 위치
연구 연락처
연구 연락처
- 이름: Weiqing Wang
- 전화번호: 021-64370045-671803
- 이메일: wqingw@shsmu.edu.cn
연구 연락처 백업
- 이름: Yifei Zhang
- 이메일: feifei-a@163.com
연구 장소
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Shanghai, 중국
- Ruijin Hospital, Shanghai Jiaotong University School of Medicine
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연락하다:
- Weiqing Wang, MD, PhD
- 전화번호: 021-64370045-671803
- 이메일: wqingw@shsmu.edu.cn
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참여기준
자격 기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- Aged ≥ 18 years old;
- Clinically diagnosed with Type 2 Diabetes Mellitus;
- Baseline glycated hemoglobin (HbA1c) ranges from 7.0% to 9.0%;
- Complicated with mild-to-moderate diabetic nephropathy (UACR 3.39-33.9 mg/mmol) or mild non-proliferative diabetic retinopathy;
- Voluntarily sign written informed consent form;
- Able to complete all scheduled 6-month follow-up visits.
Exclusion Criteria:
- Type 1 diabetes, monogenic diabetes or secondary diabetes;
- Severe cardiac, hepatic or renal dysfunction; proliferative diabetic retinopathy;
- History of diabetic acute complications within 3 months before screening; active infectious diseases;
- Pregnant, breastfeeding or planning pregnancy during the trial period;
- Participated in other interventional clinical trials within the past 3 months;
- Investigators judge the subject unsuitable for enrollment for any other reason.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 더블
팔의 수
무기와 개입
참가자 그룹 / 팔참가자 그룹 / 팔 |
개입 / 치료개입 / 치료 |
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실험적: Chrocare-Intervention Group
Participants receive integrated type 2 diabetes management recommendations generated by the Chrocare large language model clinical decision support system. The model automatically extracts multi-source clinical data, generates individualized hypoglycemic, hypotensive and lipid-lowering regimens consistent with diabetes guidelines, and assesses microvascular complication risks. All participants complete standardized follow-up visits at baseline, Month 3 and Month 6 with unified laboratory and imaging tests. |
This artificial intelligence large language model system automatically extracts electronic medical, laboratory and imaging data of type 2 diabetes patients, generates individualized hypoglycemic, hypotensive and lipid-lowering treatment plans complying with domestic and international diabetes guidelines, and provides risk assessment of diabetic microvascular complications for integrated chronic disease management during 6-month standardized follow-up. |
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활성 비교기: Routine-Control Group
Participants receive standard integrated type 2 diabetes care formulated by experienced attending endocrinologists through double independent review. Physicians develop individualized treatment plans based on identical clinical data sources used in the intervention group. All participants complete the same 3 standardized follow-up visits and unified laboratory/imaging examinations within 6 months. |
Individualized 2-type diabetes comprehensive management schemes formulated by attending endocrinologists through double independent review, with identical 6-month unified follow-up and test indicators as the AI intervention group. |
연구는 무엇을 측정합니까?
주요 결과 측정
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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Proportion of participants achieving HbA1c less than 7.0% at Month 6
기간: 6 months after participant enrollment
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The percentage of subjects whose HbA1c level is below 7.0% after 6 months of intervention, compared between the Chrocare AI clinical decision support system group and the routine physician care control group. This indicator reflects the overall blood glucose control effect of integrated diabetes management. |
6 months after participant enrollment
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2차 결과 측정
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Change in HbA1c from baseline to Month 3 and Month 6
기간: 3 months and 6 months after participant enrollment
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Absolute change of HbA1c value at Month 3 and Month 6 compared with baseline level, to evaluate the short-term and medium-term glucose-lowering effect of two management strategies. |
3 months and 6 months after participant enrollment
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Change in urine albumin-creatinine ratio (UACR) from baseline to Month 6
기간: 6 months after participant enrollment
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Variation of UACR after 6-month intervention, reflecting the improvement status of early diabetic nephropathy in participants. |
6 months after participant enrollment
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Change in diabetic retinopathy from baseline to Month 6
기간: 6 months after participant enrollment
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Variation of diabetic retinopathy after 6-month intervention, reflecting the improvement status of early diabetic retinopathy in participants. |
6 months after participant enrollment
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Proportion of treatment plans complying with domestic and international diabetes guidelines
기간: Throughout the 6-month intervention period
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The percentage of individualized hypoglycemic, hypotensive and lipid-lowering regimens consistent with clinical practice guidelines for type 2 diabetes, compared between two groups. |
Throughout the 6-month intervention period
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Incidence of hypoglycemia and all adverse events during follow-up
기간: From baseline visit to Month 6 follow-up visit
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Count and compare the occurrence rate of hypoglycemia, cardiovascular events and other adverse events in two groups within 6 months for safety evaluation. |
From baseline visit to Month 6 follow-up visit
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Accuracy of preliminary diagnosis of diabetic microvascular complications (diabetic retinopathy, diabetic nephropathy) at baseline assessment
기간: Baseline visit (at participant enrollment)
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Compare the preliminary diagnostic accuracy rate of diabetic complications including retinopathy and nephropathy between the AI intervention group and routine physician control group when conducting baseline evaluation for enrolled participants. |
Baseline visit (at participant enrollment)
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공동 작업자 및 조사자
수사관
수사관
- 수석 연구원: Weiqing Wang, Ruijin Hospital: Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital
간행물 및 유용한 링크
일반 간행물
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- GBD 2021 Diabetes Collaborators. Global, regional, and national burden of diabetes from 1990 to 2021, with projections of prevalence to 2050: a systematic analysis for the Global Burden of Disease Study 2021. Lancet. 2023 Jul 15;402(10397):203-234. doi: 10.1016/S0140-6736(23)01301-6. Epub 2023 Jun 22.
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연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
연구 시작
기본 완료 (추정된)
기본 완료
연구 완료 (추정된)
연구 완료
연구 등록 날짜
최초 제출
최초 제출
QC 기준을 충족하는 최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
처음 게시됨
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
마지막 업데이트 게시됨
QC 기준을 충족하는 마지막 업데이트 제출
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
기타 연구 ID 번호
- EC-2026-392
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
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