NCT01407367

Brief Summary

Chronic kidney disease (CKD) is common, but it is often over-looked in patients with this disease when they are getting medical treatment. Patients with CKD have special needs for their medical treatment. When these special needs are not considered their medical care may lead to unintended harm (called safety events) which can cause hospitalization, more kidney problems, and even death. This research study has two purposes. The first purpose is to determine how participants feel about wearing a medical alert bracelet or necklace that alerts health care workers that the user of the bracelet or necklace has decreased kidney function. Medical alert bracelets are often recommended for people who have other medical problems, such as diabetes. This medical alert bracelet or necklace has an address to an informational website about the safe care of patients with kidney problems. The investigators think that alerting health care workers that a person has decreased kidney function may decrease their chances of having a medical injury and improve the safety of their care. The second purpose of this research study is to track how often people with kidney problems may be exposed to medicines, tests, or procedures that might increase their chance of having an accidental medical injury or safety event. Though some medical injuries can not be prevented, the investigators want to find out what medical events in patients with kidney problems might be preventable. The investigators also want to find out if other things might increase a patient's chances of getting a medical injury, such as physical weakness or medical instructions that might be confusing.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
350

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2011

Longer than P75 for all trials

Geographic Reach
1 country

2 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2011

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

April 26, 2011

Completed
3 months until next milestone

First Posted

Study publicly available on registry

August 2, 2011

Completed
5.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2017

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

November 6, 2018

Completed
Last Updated

October 18, 2019

Status Verified

October 1, 2019

Enrollment Period

6.3 years

First QC Date

April 26, 2011

Results QC Date

August 31, 2018

Last Update Submit

October 8, 2019

Conditions

Keywords

patient safetychronic kidney diseasemedical errors

Outcome Measures

Primary Outcomes (1)

  • The Discrete Incidence of Any of the Chronic Kidney Disease Patient Safety Indicators (CKD-PSIs) Endorsed by the Consensus Expert Panel

    The discrete incidence of any of the following CKD-PSIs endorsed by the consensus expert panel: Class I events: Incidence of patient reported adverse events related to medical care or medicines incuding: Falling, Bleeding, Edema, Angioedema, Confusion or altered mental status, Rhabdomyolysis Class II events: Incidence of adverse events detected at annual study visits such as: Hyperkalemia, Hypokalemia, Hypoglycemia, Hyperglycemia, Orthostatic Hypotension, Hypotension, Hypertension, Bradycardia Class III events: Incidence of usage of medications or agents to be avoided in CKD and Incidence of improperly dosed medications in CKD

    at the end of study (up to 4.25 years, depending on participant enrollment date)

Secondary Outcomes (4)

  • Rate of All-cause Hospitalization

    at the end of study (up to 4.25 years, depending on participant enrollment date)

  • Change in Renal Function From Baseline

    at the end of study (up to 4.25 years, depending on participant enrollment date)

  • Number of Participants With End-stage Renal Disease (ESRD) Defined as Need for Renal Replacement Therapy (Dialysis or Transplant)

    at the end of study (up to 4.25 years, depending on participant enrollment date)

  • Number of Deaths Among Participants (All-cause)

    at the end of study (up to 4.25 years, depending on participant enrollment date)

Study Arms (1)

Phase I and Phase II

Phase I (First 100 participants): Medical alert bracelet/necklace, Medical event diary, Medical event ascertainment, Repeated measurement of renal function and other electrolytes, Review for CKD-PSIs Phase II (Next 250 participants): Medical event diary, Medical event ascertainment, Repeated measurement of renal function and other electrolytes, Review for CKD-PSIs

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants will be recruited from a variety of chronic kidney disease (CKD) management and primary care setting. Some participants will be self-referrals.

You may qualify if:

  • estimated glomerular filtration rate (eGFR) \< 60 ml/min/1.73m2 (using Modified Diet in Renal Disease (MDRD) equation) based on the 2 out-patient serum creatinines obtained within the last 18 months and at least 90 days apart

You may not qualify if:

  • \<21 years of age,
  • Expected to need dialysis within 12 months after time of enrollment,
  • Expected to die within 12 months after time of enrollment,
  • Unable to provide informed consent, or is a
  • Prisoner
  • Skin sensitivity or allergy to stainless steel and sterling silver (Phase 1 only)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Baltimore VA Medical Center

Baltimore, Maryland, 21201, United States

Location

University of Maryland Medical System

Baltimore, Maryland, 21201, United States

Location

Related Publications (2)

  • Belkin MD, Doerfler RM, Wagner LA, Zhan M, Fink JC. Associations of Performance-Based Functional Assessments and Adverse Outcomes in CKD. Kidney360. 2021 Jan 19;2(4):629-638. doi: 10.34067/KID.0005802020. eCollection 2021 Apr 29.

  • Diamantidis CJ, Fink W, Yang S, Zuckerman MR, Ginsberg J, Hu P, Xiao Y, Fink JC. Directed use of the internet for health information by patients with chronic kidney disease: prospective cohort study. J Med Internet Res. 2013 Nov 15;15(11):e251. doi: 10.2196/jmir.2848.

Biospecimen

Retention: SAMPLES WITHOUT DNA

At each yearly research clinic visit (up to 4), 30 cc (6 teaspoons) of blood will be processed and stored for future assays related to kidney function. At first research clinic visit, 9 cc urine will be processed and stored for future assays related to kidney function. At each yearly research clinic visit, 1 swab of both nares, 1 pharyngeal swab and 1 skin swab will be obtained, processed and stored with future testing for multiple antibiotic resistant (MAR) organisms.

MeSH Terms

Conditions

Renal Insufficiency, Chronic

Condition Hierarchy (Ancestors)

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

Limitations and Caveats

Observational cohort with a sub-group to pilot a medical alert accessory; remainder of the cohort had no accessory. Bias cannot be excluded and direct group comparisons is not possible, nor can the accessory be formally evaluated as an intervention.

Results Point of Contact

Title
Jeffrey C. Fink MD, MS; Principal Investigator
Organization
University of Maryland Baltimore

Study Officials

  • Jeffrey C Fink, MD, MS

    University of Maryland, Baltimore

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Nephrology

Study Record Dates

First Submitted

April 26, 2011

First Posted

August 2, 2011

Study Start

April 1, 2011

Primary Completion

July 1, 2017

Study Completion

July 1, 2017

Last Updated

October 18, 2019

Results First Posted

November 6, 2018

Record last verified: 2019-10

Locations