NCT03536858

Brief Summary

There are significant and persistent disparities in access to kidney transplantation and as a result most patients with end stage renal disease receive hemodialysis (HD). HD is unique as it is a treatment performed in a group setting which lends itself to forming social networks. The goal of this research study is to identify and characterize the social networks of HD patients and measure the influence of HD social networks on knowledge, attitudes, and behaviors towards transplantation using repeated surveys and a network targeted educational intervention.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
116

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 2, 2018

Completed
23 days until next milestone

First Posted

Study publicly available on registry

May 25, 2018

Completed
5 months until next milestone

Study Start

First participant enrolled

October 23, 2018

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 26, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 26, 2022

Completed
Last Updated

January 12, 2023

Status Verified

January 1, 2023

Enrollment Period

3.8 years

First QC Date

May 2, 2018

Last Update Submit

January 10, 2023

Conditions

Keywords

End Stage Renal DiseaseHemodialysisSocial Network

Outcome Measures

Primary Outcomes (4)

  • Primary Knowledge Outcome: Differences in patient knowledge 3 months post-intervention

    The investigators will compare the differences in patient transplant knowledge three months post intervention to baseline knowledge. The investigators will compare survey questionnaire answers collected three months post-intervention to those collected pre-intervention. The investigators will use twelve true/false items on transplant knowledge items, summing the correctly answered items to create a composite knowledge score. The higher the composite score the greater the knowledge.

    Baseline to 3 months post intervention

  • Primary Knowledge Outcome: Differences in patient knowledge 1 year post-intervention

    The investigators will compare the differences in patient knowledge regarding transplant one year post intervention to baseline knowledge. The investigators will compare survey questionnaire answers collected one year post-intervention to those collected pre-intervention. They investigators will use twelve true/false items on transplant knowledge items summing the correctly answered items to create a composite knowledge score. The higher the composite score the greater the knowledge.

    Baseline to 1 year post intervention

  • Primary Behavioral Outcome: Differences in transplant steps completed 3 months post-intervention

    The investigators will measure the number of transplant steps completed. The investigators will measure the difference in the transplant step at three months and one year post intervention and compare that to the step prior to the intervention. The steps towards transplant include: 1) transplant suitability for referral to transplant center, 2) interest in transplantation, 3) referral call to transplant center, 4) first visit to transplant center, 5) transplant center work-up, 6) work-up complete, 7) active on the list, 8) successfully received a kidney transplant. A larger number indicates more steps completed.

    Baseline to 3 months post intervention

  • Primary Behavioral Outcome: Differences in transplant steps completed 1 year post-intervention

    The investigators will measure the number of transplant steps completed. The investigators will measure the difference in the transplant step at three months and one year post intervention and compare that to the step prior to the intervention. The steps towards transplant include: 1) transplant suitability for referral to transplant center, 2) interest in transplantation, 3) referral call to transplant center, 4) first visit to transplant center, 5) transplant center work-up, 6) work-up complete, 7) active on the list, 8) successfully received a kidney transplant. A larger number indicates more steps completed.

    Baseline to 1 year post intervention

Secondary Outcomes (4)

  • Completion of transplant work-up 3 months post intervention

    3 months post intervention

  • Completion of transplant work-up 1 year post intervention

    1 year post intervention

  • Asking for a living donor 3 months post-intervention

    3 months post intervention

  • Asking for a living donor 1 year post-intervention

    1 year post intervention

Study Arms (2)

Centrality

ACTIVE COMPARATOR

The patients at clinic one who receive hemodialysis on Tuesday, Thursday, Saturday and the patients on the Monday, Wednesday, Friday schedule at clinic two, will be assigned to the Centrality arm. Two patients per hemodialysis shift with the highest centrality will be selected to participate in the COACH (Communicating about Choices in Transplantation) intervention. The patients selected by centrality will have a centrality greater than 1 standard deviation (SD) from the mean of the other patients on their hemodialysis clinic shift and a clustering less than 1 SD from the mean. The investigators will measure the spread of information, attitudes, and behaviors by comparing the targeted patients to the other patients on their shift.

Behavioral: COACH (Communicating about Choices in Transplantation)

Clustering

ACTIVE COMPARATOR

The patients at clinic one who receive hemodialysis on Monday, Wednesday, Friday and the patients on the Tuesday, Thursday, Saturday schedule at clinic two, will be assigned to the Clustering arm.Two patients per hemodialysis shift with the highest clustering coefficient will be selected to participate in the COACH (Communicating about Choices in Transplantation) intervention. The patient selected by clustering coefficient, will have a clustering coefficient greater than 1 SD from the mean of the other patients on their hemodialysis clinic shift and centrality 1 SD less than a mean. The investigators will measure the spread of information, attitudes, and behaviors by comparing the targeted patients to the other patients on their shift.

Behavioral: COACH (Communicating about Choices in Transplantation)

Interventions

COACH is a behavioral communication intervention designed specifically for ESRD patients pursuing kidney transplantation. The COACH program consists of four modules: 1) Kidney transplant options, 2) Discussing your transplant options, 3) Requesting living donation, and 4) Maintaining positive relationships. The content and teaching strategies were guided by the concepts of social cognitive theory as well as principles of adult learning and communication skill acquisition. We believe that patients will transfer these skills to other patients at the hemodialysis clinic who are on their shift.

CentralityClustering

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All patients 18 years of age or older, able to consent to participation and respond to the validated survey in English, and who are present in the HD clinics during the initial survey periods, July 2018 to June 2022 are eligible to participate in the baseline network survey.
  • Transplant eligible patients will be eligible to participate. All patients who participate will be evaluated via chart review by a study transplant nephrologist for transplant candidacy and, if eligible, the primary nephrologist will be asked whether the patient is an appropriate candidate and reasons they have not been referred. We will defer the transplant referral to the attending nephrologist. Our criteria for transplant ineligibility are nursing home resident, \>79 years of age, active or recent malignancy, inoperable coronary artery disease, or comorbid illness that will make it unlikely that the patient will survive \>3 years after transplant.

You may not qualify if:

  • Patients who are unable or unwilling to provide consent or complete the survey in English .

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Temple University

Philadelphia, Pennsylvania, 19140, United States

Location

Related Publications (3)

  • Gillespie A, Fink EL, Traino HM, Uversky A, Bass SB, Greener J, Hunt J, Browne T, Hammer H, Reese PP, Obradovic Z. Hemodialysis Clinic Social Networks, Sex Differences, and Renal Transplantation. Am J Transplant. 2017 Sep;17(9):2400-2409. doi: 10.1111/ajt.14273. Epub 2017 Apr 21.

    PMID: 28316126BACKGROUND
  • Traino HM, West SM, Nonterah CW, Russell J, Yuen E. Communicating About Choices in Transplantation (COACH). Prog Transplant. 2017 Mar;27(1):31-38. doi: 10.1177/1526924816679844. Epub 2016 Nov 25.

    PMID: 27888276BACKGROUND
  • Calvelli H, Gardiner H, Gadegbeku C, Reese P, Obradovic Z, Fink E, Gillespie A. A Social Network Analysis of Hemodialysis Clinics: Attitudes Toward Living Donor Kidney Transplant among Influential Patients. Kidney360. 2024 Apr 1;5(4):577-588. doi: 10.34067/KID.0000000000000383. Epub 2024 Feb 7.

MeSH Terms

Conditions

Kidney Failure, Chronic

Interventions

Transplantation

Condition Hierarchy (Ancestors)

Renal Insufficiency, ChronicRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Surgical Procedures, Operative

Study Officials

  • Avrum Gillespie

    Temple University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, OUTCOMES ASSESSOR
Masking Details
Hemodialysis staff will be unaware as to whether the patient was targeted based on their network centrality or clustering. Survey administrators will be unaware of which patient received the living donor intervention.
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: The investigators will assign every HD clinic shift to one of the two targeting strategies. They will measure the spread of information, attitudes, and behaviors by comparing the patients targeted to participate in the living donor intervention to the other patients on their shift.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 2, 2018

First Posted

May 25, 2018

Study Start

October 23, 2018

Primary Completion

July 26, 2022

Study Completion

July 26, 2022

Last Updated

January 12, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will share

Once the final analysis is completed. De-identified data will be available on request from the investigator once proper institutional review board application has been confirmed.

Shared Documents
STUDY PROTOCOL, SAP, ICF, ANALYTIC CODE
Time Frame
7/2023
Access Criteria
Proposal from researcher

Locations