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| ID | Type | Description | Link |
|---|---|---|---|
| K01DK114388 | U.S. NIH Grant/Contract | View source |
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| Name | Class |
|---|---|
| Texas Transplant Institute | OTHER |
| Vanderbilt University Medical Center | OTHER |
| National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | NIH |
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The investigators are interested in whether or not the use of a mobile health (mHealth) application increases the rate of follow-up compliance among living kidney donors. The investigators aim to test this by randomly assigning living kidney donors to the intervention (use of mHealth application to complete required living kidney donor follow-up at 6 months, 1 year, and 2 years) or control arm (standard of care) upon discharge from their initial donation hospitalization, and tracking follow-up compliance over time. The study population will be approximately 400 living kidney donors who undergo donor nephrectomy at Methodist Specialty and Transplant Hospital (200/year for 2 years).
The investigators will also recruit patients from the Vanderbilt University Medical Center into the study, however, these study participants are not a part of the Pilot Randomized Clinical Trial (RCT).
Living kidney donation has been promoted as the 'best treatment option' for eligible patients with end-stage renal disease on the transplant waitlist by the American Society of Transplantation. In 2017, 5,264 living kidney donor (LKD) transplants were performed in the United States, representing over one-third of all kidney transplants performed nationally. While living donor nephrectomy is viewed as an overall safe procedure, the surgery does carry associated potential risks, including out-of-pocket costs, difficulty obtaining insurance, and long-term health complications. In 2013, the United Network for Organ Sharing (UNOS) passed new regulations requiring transplant hospitals to collect living kidney donor (LKD) follow-up data for a minimum of 2 years post-donation. Despite this national mandate, less than 50% of transplant hospitals were able to meet reporting thresholds for LKDs who donated in 2013. Documented challenges to collecting this data include cost, donor inconvenience, and data collection burden.
Therefore, novel methods are required to address incomplete donor follow-up. The investigators believe that mobile health (mHealth) systems, such as smartphone applications, would provide an effective, low-cost method of improving living donor follow-up rates. The investigators have built an mHealth system designed for reporting and collecting LKD follow-up data. The mHealth application was created based on previous studies conducted by the study team on the attitudes and perceptions of LKDs at a single transplant center on the use of mHealth for LKD follow-up, as well as after eliciting input from transplant thought leaders in the United States through semi-structured interviews. The aim of this study is to pilot test the mHealth system and compare the investigators' ability to achieve required follow-up at 6 months, 1 year, and 2 years against controls to help estimate potential effect sizes of the intervention.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Standard of Care | No Intervention | The control participants will be instructed to attend required follow-up as is standard of care, and will not receive the mHealth application. | |
| mHealth application | Experimental | Participants in the intervention arm will receive the mHealth application at their first post-donation clinic visit. Study personnel will assist participants assigned to the mHealth intervention arm with downloading the application and explain its functioning. Participants will then use the application to complete their required 6-month, 1-year, and 2-year follow-up. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| mHealth application | Other | The intervention is an mHealth smartphone application designed for living kidney donors to complete their required 2-year follow-up. It allows the donor to input the answers to the clinical survey responses, as well as upload a picture of their lab values. |
| Measure | Description | Time Frame |
|---|---|---|
| 6-month compliance to follow-up | Compliance with submitting questionnaires and laboratory values within 60 days of the six-month donation anniversary. Participants in the intervention arm will receive notifications when their follow-up is available to complete via the mHealth app, and subsequent notifications thereafter until either the donor completes both clinical and laboratory components of the required follow-up, or they are no longer compliant and within the 60-day window. Participants in the control arm will complete their follow-up as is current standard of care at Texas Transplant Institute. | 6 months |
| 1-year compliance to follow-up | Compliance with submitting questionnaires and laboratory values within 60 days of the 1-year donation anniversary. Participants in the intervention arm will receive notifications when their follow-up is available to complete via the mHealth app, and subsequent notifications thereafter until either the donor completes both clinical and laboratory components of the required follow-up, or they are no longer compliant and within the 60-day window. Participants in the control arm will complete their follow-up as is current standard of care at Texas Transplant Institute. | 1 year |
| 2-year compliance to follow-up | Compliance with submitting questionnaires and laboratory values within 60 days of the 2-year donation anniversary. Participants in the intervention arm will receive notifications when their follow-up is available to complete via the mHealth app, and subsequent notifications thereafter until either the donor completes both clinical and laboratory components of the required follow-up, or they are no longer compliant and within the 60-day window. Participants in the control arm will complete their follow-up as is current standard of care at Texas Transplant Institute. | 2 years |
| Measure | Description | Time Frame |
|---|---|---|
| 6-month center follow-up compliance | Overall center rate of compliance with follow-up with 80% of all donors within 60 days of the six-month donation anniversary. | 6 months |
| 1-year center follow-up compliance |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Daniel Warren, PhD | Johns Hopkins University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Vanderbilt University Medical Center | Nashville | Tennessee | 37232 | United States | ||
| Methodist Specialty and Transplant Hospital |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 25648884 | Background | LaPointe Rudow D, Hays R, Baliga P, Cohen DJ, Cooper M, Danovitch GM, Dew MA, Gordon EJ, Mandelbrot DA, McGuire S, Milton J, Moore DR, Morgievich M, Schold JD, Segev DL, Serur D, Steiner RW, Tan JC, Waterman AD, Zavala EY, Rodrigue JR. Consensus conference on best practices in live kidney donation: recommendations to optimize education, access, and care. Am J Transplant. 2015 Apr;15(4):914-22. doi: 10.1111/ajt.13173. Epub 2015 Feb 3. | |
| Background | Organ Procurement and Transplantation Network. National Data 2017. | ||
| 25041695 |
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This is a single-center, prospective, randomized control trial with two arms. Participants in the intervention arm will use an mHealth application to complete their mandated living kidney donor follow-up at 6 months, 1 year, and 2 years, and participants in the control arm will receive the current standard of follow-up care and complete their required follow-up without the use of an mHealth application.
Living Kidney Donors at the Vanderbilt University Medical Center are also being given the option to use the mKidney system, however, these study participants are not a part of the Pilot RCT.
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Overall center rate of compliance with follow-up with 80% of all donors within 60 days of the 1-year donation anniversary.
| 1 year |
| 2-year center follow-up compliance | Overall center rate of compliance with follow-up with 80% of all donors within 60 days of the 2-year donation anniversary. | 2 years |
| San Antonio |
| Texas |
| 78229 |
| United States |
| Background |
| Boyarsky BJ, Massie AB, Alejo JL, Van Arendonk KJ, Wildonger S, Garonzik-Wang JM, Montgomery RA, Deshpande NA, Muzaale AD, Segev DL. Experiences obtaining insurance after live kidney donation. Am J Transplant. 2014 Sep;14(9):2168-72. doi: 10.1111/ajt.12819. Epub 2014 Jul 16. |
| 25943721 | Background | Rodrigue JR, Schold JD, Morrissey P, Whiting J, Vella J, Kayler LK, Katz D, Jones J, Kaplan B, Fleishman A, Pavlakis M, Mandelbrot DA; KDOC Study Group. Predonation Direct and Indirect Costs Incurred by Adults Who Donated a Kidney: Findings From the KDOC Study. Am J Transplant. 2015 Sep;15(9):2387-93. doi: 10.1111/ajt.13286. Epub 2015 May 5. |
| 20215610 | Background | Segev DL, Muzaale AD, Caffo BS, Mehta SH, Singer AL, Taranto SE, McBride MA, Montgomery RA. Perioperative mortality and long-term survival following live kidney donation. JAMA. 2010 Mar 10;303(10):959-66. doi: 10.1001/jama.2010.237. |
| Background | OPTN Policy 18 Living Donor Data Submission Requirements. 2016: 220. |
| 28510355 | Background | Henderson ML, Thomas AG, Shaffer A, Massie AB, Luo X, Holscher CM, Purnell TS, Lentine KL, Segev DL. The National Landscape of Living Kidney Donor Follow-Up in the United States. Am J Transplant. 2017 Dec;17(12):3131-3140. doi: 10.1111/ajt.14356. Epub 2017 Jun 30. |
| 22054024 | Background | Ommen ES, LaPointe Rudow D, Medapalli RK, Schroppel B, Murphy B. When good intentions are not enough: obtaining follow-up data in living kidney donors. Am J Transplant. 2011 Dec;11(12):2575-81. doi: 10.1111/j.1600-6143.2011.03815.x. Epub 2011 Nov 4. |
| 22732040 | Background | Mandelbrot DA, Pavlakis M. Living donor practices in the United States. Adv Chronic Kidney Dis. 2012 Jul;19(4):212-9. doi: 10.1053/j.ackd.2012.04.010. |
| 23388736 | Background | Waterman AD, Dew MA, Davis CL, McCabe M, Wainright JL, Forland CL, Bolton L, Cooper M. Living-donor follow-up attitudes and practices in U.S. kidney and liver donor programs. Transplantation. 2013 Mar 27;95(6):883-8. doi: 10.1097/TP.0b013e31828279fd. |
| 19935453 | Background | Mandelbrot DA, Pavlakis M, Karp SJ, Johnson SR, Hanto DW, Rodrigue JR. Practices and barriers in long-term living kidney donor follow-up: a survey of U.S. transplant centers. Transplantation. 2009 Oct 15;88(7):855-60. doi: 10.1097/TP.0b013e3181b6dfb9. |
| 28188681 | Background | Fleming JN, Taber DJ, McElligott J, McGillicuddy JW, Treiber F. Mobile Health in Solid Organ Transplant: The Time Is Now. Am J Transplant. 2017 Sep;17(9):2263-2276. doi: 10.1111/ajt.14225. Epub 2017 Mar 17. |