Treatment Choice and Outcomes for ESRD: Evidence From the First Year of a Nationwide Randomized Evaluation

October 31, 2022 updated by: Amy Finkelstein

Treatment Choice and Outcomes for End Stage Renal Disease: Evidence From the First Year of a Nationwide Randomized Evaluation

The investigators plan to analyze the first year of a nationwide randomized-controlled trial of end stage renal disease (ESRD) treatment choice model (ETC). This mandatory-participation program was designed by the Centers for Medicare and Medicaid Services and randomization was conducted at the hospital referral region (HRR) level. 95 HRRs were assigned to the treatment group beginning in January 2021. The investigators will study the impact of this program in the first year on treatment modality choice for ESRD and explore heterogeneity in impact across patients and providers.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
18621

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Massachusetts
      • Cambridge, Massachusetts, United States, 02142
        • Massachusetts Institute of Technology

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

66 years and older (Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • All Medicare-certified ESRD facilities and Medicare-enrolled managing clinicians located in HRRs in the United States are required to participate.
  • Patient is receiving dialysis or other services for ESRD
  • Patient is new to dialysis, defined as not having received dialysis for at least 12 months prior to their first observed dialysis claim
  • Patient is enrolled in Medicare Part B

Exclusion Criteria:

  • HRRs in US territories
  • HRRs with 20% or more zip codes in Maryland (excluded from randomization)
  • Facilities and clinicians with fewer than 11 attributed beneficiaries
  • Patient is receiving dialysis only for an acute kidney injury
  • Patient is younger than 66 years of age before initiating dialysis
  • Patient received a kidney transplant within 12 months prior to the start of dialysis and does not have a kidney transplant failure code
  • Patient is enrolled in Medicare Advantage, a cost plan, or other Medicare managed care plan
  • Patient resides outside of the US or in one of the US territories
  • Patient has elected hospice
  • Patient has a diagnosis of dementia at any point in the first 90 days or the preceding 12 months before initiating dialysis as identified using Centers for Medicare and Medicaid Services Hierarchical condition categories (CMS-HCC)
  • Patient is residing in or receiving dialysis in a skilled nursing facility (SNF)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

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

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
No Intervention: Control
Experimental: Treatment
Other: Payment adjustment for home dialysis and transplant
The ETC model makes two types of payment adjustments for facilities and managing clinicians, an adjustment to the reimbursement rate for home dialysis, and a performance adjustment. The first adjustment, Home Dialysis Payment Adjustment (HDPA), raises the reimbursement rate for home dialysis for the first three years of the program; the amount of increase is 3% in 2021, and reduces to 2% in 2022, and 1% in 2023. The second adjustment, Performance Payment Adjustment (PPA), is an increase or decrease in the reimbursement rate based on the home dialysis rate and the transplant rate attributable to the participating facility or clinician.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Percentage of Patients Receiving Any Home Dialysis in the First 90 Days
Time Frame: The 90-day period beginning on the date of the first dialysis claim.
It is defined as the percentage of patients in our baseline sample who have any home dialysis claims within the first 90 days since the start of dialysis treatment.
The 90-day period beginning on the date of the first dialysis claim.

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Percentage of Weeks Receiving Any Home Dialysis in First 90 Days
Time Frame: The 90-day period beginning on the date of the first dialysis claim.
For each patient, this is the number of weeks the patient received dialysis at home or receiving training for home dialysis within the first 90 days divided by the number of weeks the patient received dialysis in any modality in the first 90 days. For the 13th week since the start of dialysis, only the 6 days that fall within the 90-day period are counted and the week is weighted at 6/7 of the other weeks when computing this measure.
The 90-day period beginning on the date of the first dialysis claim.
Percentage of Dialysis Sessions at Home in First 90 Days
Time Frame: The 90-day period beginning on the date of the first dialysis claim.
For each patient, this is the number of dialysis sessions at home divided by the total number of dialysis sessions in the first 90 days, weighting peritoneal dialysis sessions as 3/7 of hemodialysis sessions.
The 90-day period beginning on the date of the first dialysis claim.

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Dialysis Rate per Capita
Time Frame: 9 months
This is the number of Traditional Medicare patients aged 66 and above who start dialysis in either modality in our baseline sample divided by the number of Traditional Medicare patients aged 66 and above. Patients are counted at the time they start dialysis.
9 months
Total Number of Dialysis Patients
Time Frame: 9 months
This is the number of Medicare patients who are on dialysis in either modality. All dialysis patients are included when computing this measure, not just new patients.
9 months
Pre-Dialysis Elixhauser Index
Time Frame: 1 year before first dialysis session
This is the average pre-dialysis Elixhauser index among patients in our baseline sample.
1 year before first dialysis session
Percentage of Patients Receiving Any Home Dialysis in First 90 Days in 2020
Time Frame: The 90-day period beginning on the date of the first dialysis claim.
This is defined the same way as our primary outcome, except that outcomes are measured using data from the year prior to ETC (2020).
The 90-day period beginning on the date of the first dialysis claim.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Amy Finkelstein

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Massachusetts Institute of Technology

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Amy Finkelstein, PhD, Massachusetts Institute of Technology
  • Principal Investigator: Liran Einav, PhD, Stanford University
  • Principal Investigator: Neale Mahoney, PhD, Stanford University
  • Principal Investigator: Yunan Ji, BA, Harvard University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 1, 2021

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 31, 2021

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 31, 2021

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
August 6, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 10, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
August 13, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
November 2, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 31, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
October 1, 2022

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • JPAL-9512

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings