Dialysis Geriatric Care Model

Integration of Geriatric Care Into Dialysis Clinics

The objectives of this study are to refine the dialysis care model with key stakeholder input and conduct a pilot randomized controlled trial (RCT) to obtain evidence critical to inform a definitive RCT.

Study Overview

• Status: Enrolling by invitation
• Conditions: Chronic Kidney Diseases; Dialysis; Geriatric
• Intervention / Treatment: Behavioral: Geriatric Care Model; Behavioral: Usual Care

Detailed Description

The investigators designed a new dialysis care model that includes a centralized geriatric team that uses information from the Geriatric screen for OLder Dialysis patients (GOLD) to develop individualized recommendations for geriatric syndrome management based on the patient's priorities. The study population is older adults receiving hemodialysis and dialysis staff. The investigators will have patient participants complete the care model and undergo geriatric evaluation. This phase will be referred to as refinement aim 1. The investigators will then assess agreement of each GOLD instrument with its corresponding geriatric evaluation. The investigators will assess acceptability and feasibility of the care model through surveys and interviews with patients and dialysis staff to complete refinement aim 2. Once the new dialysis care model is redefined, the investigators will conduct the third phase, pilot RCT (geriatric care model vs. usual care) and assess geriatric problem management at 4 months, as well as, patient reported outcomes, physical function, and health care utilization at intervals up to 12 months. The analyses will include 1) measure of agreement using Cohen's kappa, 2) qualitative rapid analyses, 3) descriptive statistics from acceptability and feasibility surveys, 4) descriptive statistics from pilot RCT data, and 5) tests for difference in geriatric problem management between treatment and control groups. The study does not involve activity from participants that would exceed normal or routine care so there are negligible physical, financial, or legal risks.

• Study Type: Interventional
• Enrollment (Estimated): 120
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United States
  • North Carolina
    • Durham, North Carolina, United States, 27705
      • Duke University

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 55 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No

Description

Patient Inclusion Criteria:

• community-dwelling dialysis patients 55 and older
• may have cognitive impairment

Patient Exclusion Criteria:

• advanced dementia
• non-English or Spanish speaking
• nursing home residents
• hospice enrollees

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Health Services Research
• Allocation: Randomized
• Interventional Model: Crossover Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Placebo Comparator: Usual Care; Participants will receive usual dialysis care for 12 months, then they will receive the geriatric care model.	Behavioral: Usual Care; Participants will continue to receive standard of care. Then after 12 months, they will follow the Geriatric Care Model. They will complete the Geriatric screen for OLder adults receiving Dialysis (GOLD), a battery of validated, self-administered geriatric screening instruments, used to identify Geriatric 5M-related problems. Then, a research team with geriatrics expertise leads patient prioritization of GOLD-identified problems in a telehealth visit and provides the dialysis team with guideline-directed, individualized recommendations for geriatric problem management.
Active Comparator: Geriatric Care Model; Participants will complete the GOLD, along with a few additional short surveys and a Short Physical Performance Battery. Information gathered will guide the research geriatric team's recommendation report to the participants' dialysis care team. The dialysis teams will receive training on how to use the recommendation report and local resources to initiate geriatric problem management. Participants will be seen every 4 months for follow-up for roughly 12 months.	Behavioral: Geriatric Care Model; First, older adults complete the Geriatric screen for OLder adults receiving Dialysis (GOLD), a battery of validated, self-administered geriatric screening instruments, used to identify Geriatric 5M-related problems. Then, a research team with geriatrics expertise leads patient prioritization of GOLD-identified problems in a telehealth visit and provides the dialysis team with guideline-directed, individualized recommendations for geriatric problem management.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change in geriatric problem management as measured by survey	Problems include depression, anxiety, difficulty with memory, difficulty with daily activities, falling or fear of falling, obtaining and following instructions for taking medications, having unwelcome side effects from medications, not having enough support from others, and not having access to or eating enough food. The score for each problem ranges from 0 to 4, where a higher score indicates better management of the problem.	Baseline, 4, 8, 12 months

Secondary Outcome Measures

Outcome Measure	Time Frame
Practicality as measured by amount of time utilized by study personnel to conduct RCT (randomized controlled trial)	up to 12 months
Practicality as measured by number of resources utilized by study personnel to conduct RCT (randomized controlled trial)	up to 12 months
Fidelity as measured by number of completed study visits	up to 12 months
Retention as measured by number of participants who complete the study	up to 12 months
Recruitment as measured by number of participants enrolled	up to 12 months

Collaborators and Investigators

• Sponsor: Duke University
• Collaborators: University of California, San Francisco
• Investigators: Principal Investigator: Rasheeda K Hall, MD, MBA, MHS, FASN, Duke University

Study record dates

Study Major Dates

• Study Start (Actual): December 1, 2025
• Primary Completion (Estimated): August 31, 2028
• Study Completion (Estimated): August 31, 2028

Study Registration Dates

• First Submitted: March 20, 2023
• First Submitted That Met QC Criteria: March 20, 2023
• First Posted (Actual): March 31, 2023

Study Record Updates

• Last Update Posted (Actual): December 19, 2025
• Last Update Submitted That Met QC Criteria: December 12, 2025
• Last Verified: December 1, 2025

More Information

Terms related to this study

• Keywords: Quality of life; Dialysis; Care Model
• Additional Relevant MeSH Terms: Urogenital Diseases; Pathologic Processes; Male Urogenital Diseases; Kidney Diseases; Urologic Diseases; Female Urogenital Diseases; Female Urogenital Diseases and Pregnancy Complications; Chronic Disease; Disease Attributes; Renal Insufficiency; Pathological Conditions, Signs and Symptoms; Renal Insufficiency, Chronic
• Other Study ID Numbers: Pro00112850

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No
• product manufactured in and exported from the U.S.: No