Study Results
Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.
View full resultsBasic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
18268 participants
INTERVENTIONAL
2016-07-18
2022-10-15
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
The primary objective is to test the hypothesis that a collaborative model of primary care and subspecialty care intervention enhanced by Pieces and practice facilitators compared to standard clinical practice will reduce all-cause hospitalizations in patients with coexisting chronic kidney disease, diabetes and hypertension.
Secondary objectives are: a)Test if implementation of the collaborative model will reduce 30-day readmissions, emergency room visits, cardiovascular events or deaths and disease-specific hospitalizations; b) Develop and validate risk predictive models for disease-specific hospitalizations, all-cause hospitalizations, 30-day readmissions, emergency room visits, cardiovascular events and deaths for patients with chronic kidney disease, diabetes and hypertension. c) Collect demographic and clinical data to assist phenotyping patients with chronic kidney disease, diabetes and hypertension. d) Obtain safety data including Acute Kidney Injury, progression of chronic kidney disease, electrolyte disturbances and medication errors, and drug toxicity; e) Collect resource utilization information including hospitalizations, emergency room visits, outpatient visits, and diagnostic or therapeutic procedures completed.
Candidate patients in selected clinics will be enrolled over a period of 2 years and followed for 12 months. Pieces will ascertain both primary and secondary outcomes from the Electronic Health Record supported with data from the Dallas Fort Worth Hospital Council (DFWHC), Accountable Care Organization (ACO) reports and VA database, and deaths from Social Security Index (SSI) data.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
A Study of Tirzepatide (LY3298176) in Participants With Overweight or Obesity and Chronic Kidney Disease With or Without Type 2 Diabetes
NCT05536804
Prospective Decision Impact Trial of KidneyIntelX
NCT04960514
Phase II Pharmacodynamic Trial to Determine the Effects of Bardoxolone Methyl on eGFR in Patients With Type 2 Diabetes and Chronic Kidney Disease
NCT01053936
Implementation pRogram to Improve Screening and Management for CKD in Diabetes (IRIS-CKD) (Program 2)
NCT06906640
Antiproteinuric Effects of Liraglutide Treatment
NCT02545738
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
The primary objective of the study is to test the hypothesis that a collaborative model of primary care enhanced by novel information technology and practice facilitators will allow to leverage data from electronic health records to identify patients with the triad of chronic kidney disease, diabetes and hypertension using objective and reproducible criteria, and provide clinician support for implementation of best practices of care, monitoring clinical measures, adjusting treatments and reduce 12-month hospitalization rates. In this study disease-specific hospitalizations for chronic kidney disease, diabetes and hypertension include hospitalizations due to cardiovascular complications, congestive heart failure, volume overload, accelerated/malignant/uncontrolled hypertension, acute coronary syndromes, myocardial infarction, stroke, coronary/peripheral revascularization, limb ischemia/amputations, diabetes complications, uncontrolled diabetes, hypoglycemia, acute kidney injury, hyperkalemia, electrolyte disturbances, medication errors, drug toxicity, and infections.
Secondary Objectives: The study will test if implementation of the collaborative model of primary care-subspecialty care interventions will reduce 30-day readmissions (for patients who are hospitalized), emergency room visits, cardiovascular events, deaths or disease-specific hospitalizations. In this study disease-specific hospitalizations for chronic kidney disease, diabetes and hypertension include hospitalizations due to cardiovascular complications, congestive heart failure, volume overload, accelerated/malignant/uncontrolled hypertension, acute coronary syndromes, myocardial infarction, stroke, coronary/peripheral revascularization, limb ischemia/amputations, diabetes complications, uncontrolled diabetes, hypoglycemia, acute kidney injury, hyperkalemia, electrolyte disturbances, medication errors, drug toxicity, and infections.
2.) Develop and validate predictive models for risks of hospitalizations, emergency room visits, cardio vascular events and deaths for all patients with coexistent chronic kidney disease, diabetes and hypertension and predict risks of 30-day disease-specific readmissions for patients who are hospitalized.
3.) Capture data (demographic, clinical, medications, laboratories, procedures) to phenotype patients with a triad of chronic kidney disease, diabetes and hypertension.
4.) Obtain important safety data for patients with chronic kidney disease, diabetes and hypertension including adverse safety events, acute kidney injury and progression of chronic kidney disease (even for patients not hospitalized).
5.) Obtain information on resource utilization including not only hospitalizations but also all emergency room visits, outpatient visits and diagnostic and therapeutic procedures.
6.) Evaluate the impact of the collaboratory model of care on patient Reported Outcomes (PROs) including health-related quality of life, patient satisfaction, Patient perspective on quality of their care and measures of patient perception of burden related to care of their chronic kidney disease, diabetes and hypertension.
7.) Evaluate the impact of the collaborative primary care-subspecialty care model on provider satisfaction with resources and ability to manage patients with coexistent chronic kidney disease, diabetes and hypertension.
Study Outcome Measures:
The primary outcome of this trial is all cause hospitalizations for patients with a triad of chronic kidney disease, diabetes and hypertension. Specifically, the outcome will be hospitalization rates at 12 months for study participants. The investigators will include both regular hospitalizations as defined by Center for Medicaid and Medicare(CMS) and observation status overnight (to avoid variations related to definition of inpatient status/hospitalization using the recent implementation of the "two midnight rule" CMS-1599-F).
Study Design:
The study will employ a prospective stratified cluster randomization design. The stratum is each of the four large healthcare systems participating in the study. The unit of randomization will be primary care clinics. In some healthcare systems several primary care clinics share the same geographic location and personnel and they will be randomized as a single unit.
The cluster design of the study is best suited to detect important differences in outcomes between the intervention and control groups\[8,55\]. The decision to use primary care clinics as a unit for randomization in the study is based on the ability to implement different models of care in the active intervention sites as compared to the control sites. The collaborative model of care which includes novel information technology, subject identification, facilitation of patient care, monitoring of outcomes and participation from facilitators can be most efficiently applied to the workflow of clinics when they are fully randomized to active intervention. The cluster randomization design with clinics receiving collaborative primary care-subspecialty care versus standard care also limits the risk of cross-contamination between intervention and control groups in the study
Primary care practices will be stratified by healthcare systems and randomly allocated to either intervention group or standard medical care group using a randomized permutation block within stratum. Based on the assignment of the clinic where a patient goes, each patient will be assigned either to the intervention group or the standard medical care group. All eligible patients of clinics who are randomized to the study will be included in the comparison of the two intervention groups regardless of intervention compliance (intention-to-treat analysis) to investigate if patients in intervention group have significantly less all-cause hospitalizations than those in the standard medical care group.
Evaluation will also be performed to determine treatment effects on disease-specific hospitalizations, emergency room visits, cardiovascular events and deaths.
There will be two study groups: active intervention group randomized to the collaborative model of care facilitated by novel information technology and practice facilitators and standard/usual care group.
The intervention in the active group is implementation of a collaborative model of care that facilitates delivering best care practices to patients who have coexistent chronic kidney disease, type 2 diabetes and hypertension. The model uses a novel information technology platform called Pieces and practice facilitators with the purpose of allowing for early identification of patients with objective criteria and to implement best practices of care, monitor important clinical measures, adjust treatments and achieve improved outcomes. The intervention will be delivered in the outpatient setting.
Data collection for assessment of study objectives will be mainly based on information technology tools to capture data from the electronic health record. Some data fields will require collection of data from Dallas Fort Worth Regional Hospital Council, ProHealth Accountable Care Organization databases, VA of North Texas and Social Security Death Files Index.
A Data Safety Monitoring Board (DSMB) has been assembled by the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) and will oversee study planning and implementation of the study.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
OTHER
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Collaborative model
Group to receive Collaborative model of primary care and subspecialty care enhanced by Pieces and Practice Facilitator
Collaborative Model of Primary care and Subspecialty care
Pieces will access Electronic Health Record for all patients receiving care at the participating sites to detect patients with a triad of chronic kidney disease, diabetes and hypertension, facilitate management and monitor outcomes. To maximize successful implementation of care, a Practice Facilitator will be at each site with standardized role training using a curriculum based on the Agency for Healthcare Research and Quality (AHRQ) Practice Facilitation Handbook. Specific interventions are maintaining BP less than 140/90 mmHg, use of angiotensin-converting-enzyme inhibitor (ACEI) or angiotensin receptor blocker (ARB), treatment with statins, aiming for glycosylated Hemoglobin (HgA1C) at the recommended target, and avoiding nephrotoxic medications. Additional interventions include chronic kidney disease education for Primary Care Providers (PCP) and patients using National Kidney Disease Education Program (NKDEP) materials.
Standard Care
Group to receive regular care
No interventions assigned to this group
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Collaborative Model of Primary care and Subspecialty care
Pieces will access Electronic Health Record for all patients receiving care at the participating sites to detect patients with a triad of chronic kidney disease, diabetes and hypertension, facilitate management and monitor outcomes. To maximize successful implementation of care, a Practice Facilitator will be at each site with standardized role training using a curriculum based on the Agency for Healthcare Research and Quality (AHRQ) Practice Facilitation Handbook. Specific interventions are maintaining BP less than 140/90 mmHg, use of angiotensin-converting-enzyme inhibitor (ACEI) or angiotensin receptor blocker (ARB), treatment with statins, aiming for glycosylated Hemoglobin (HgA1C) at the recommended target, and avoiding nephrotoxic medications. Additional interventions include chronic kidney disease education for Primary Care Providers (PCP) and patients using National Kidney Disease Education Program (NKDEP) materials.
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
2. Two or more positive tests for albuminuria and/or proteinuria Albuminuria/proteinuria can be defined by quantitative criteria with albumin/creatinine ratio greater than 30mg/g, urine protein creatinine ratio greater than 200mg/g or positive dipstick with protein detection (adjusted for urinary concentration/specific gravity).
1. Random blood glucose greater than 200mg/dL
2. Hemoglobin A1C greater than 6.5%
3. Use of hypoglycemic agents or
4. Type 2 diabetes included in problem list
1. Systolic blood pressure greater than 140 mmHg on two different occasions at least one week apart
2. Diastolic blood pressure greater than 90 on two occasions at least more than one week apart
3. Use of antihypertensive agents except thiazide diuretics or
4. Hypertension included in problem list
Exclusion Criteria
18 Years
85 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Parkland Center for Clinical Innovation
OTHER
Parkland Health and Hospital System
OTHER
Texas Health Resources
OTHER
Connecticut Center for Primary Care
OTHER
Dallas VA Research Corporation
INDUSTRY
G-Health Enterprises
OTHER
National Institutes of Health (NIH)
NIH
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
National Heart, Lung, and Blood Institute (NHLBI)
NIH
University of Texas Southwestern Medical Center
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Miguel Vazquez
Professor- Internal Medicine
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Miguel Vazquez, MD
Role: PRINCIPAL_INVESTIGATOR
UTSouthwestern Medical Center
Robert Toto, MD
Role: STUDY_DIRECTOR
UTSouthwestern Medical Center
Tyler Miller, MD
Role: STUDY_DIRECTOR
North Texas VA
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
ProHealth
Farmington, Connecticut, United States
Texas Health Resources
Arlington, Texas, United States
Veteran's Administration
Dallas, Texas, United States
Parkland Health and Hospital System
Dallas, Texas, United States
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Vazquez MA, Oliver G, Amarasingham R, Sundaram V, Chan K, Ahn C, Zhang S, Bickel P, Parikh SM, Wells B, Miller RT, Hedayati S, Hastings J, Jaiyeola A, Nguyen TM, Moran B, Santini N, Barker B, Velasco F, Myers L, Meehan TP, Fox C, Toto RD; ICD-Pieces Study Group. Pragmatic Trial of Hospitalization Rate in Chronic Kidney Disease. N Engl J Med. 2024 Apr 4;390(13):1196-1206. doi: 10.1056/NEJMoa2311708.
Provided Documents
Download supplemental materials such as informed consent forms, study protocols, or participant manuals.
Document Type: Study Protocol and Statistical Analysis Plan
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.