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UrolithiasisNCT02188108

Validation of the Wisconsin Stone-QOL

A study testing Wisconsin Stone-QOL survey in people with Urolithiasis and Nephrolithiasis, run by University of Wisconsin, Madison at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The overall purpose of this study is to evaluate criterion-related validity of a newly-developed disease-specific instrument to assess the health-related quality of life (HRQOL) of patients who have had kidney stones. Specific aims of this study are: 1. Aim 1. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Urolithiasis, Nephrolithiasis, Kidney Stones
What is being tested?
Wisconsin Stone-QOL survey
Could I receive a placebo?
No, everyone receives an active treatment
How many people
3,299 participants
Where
1 siteUnited States
Study dates
Jul 2014to 30 Jun 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Clinical diagnosis of kidney stones, either in the past or currently
  • 18 years of age or older

Who cannot join

  • Under 18 years of age
  • No previous or current diagnosis of kidney stones

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Wisconsin-Madison Department of Urology, School of Medicine & Public Heatlh

    Madison, Wisconsin, 53705-2281

Other trials in United States

About this study

Official title: Validation of the Wisconsin Stone-QOL, a Quality of Life Survey for Kidney Stone Formers

The overall purpose of this study is to evaluate criterion-related validity of a newly-developed disease-specific instrument to assess the health-related quality of life (HRQOL) of patients who have had kidney stones. Specific aims of this study are:

  1. Aim 1. Evaluate the population/external validity (generalizability) of the Wisconsin Stone-QOL by answering the question, "Is the Wisconsin Stone-QOL useful for assessing the HRQOL of patients who form kidney stones from a broad region of North America?"
  2. Aim 2. Assess the ability of the Wisconsin Stone-QOL to detect changes within patients related to stone interventions and other disease-specific outcomes by answering the question, "Is the Wisconsin Stone-QOL sensitive to changes in stone-related outcomes within individuals?"
Read the detailed description

The Wisconsin Stone-QOL was developed as the only known HRQOL instrument designed specifically for patients with kidney stones. Its development has been published. Internal and other validity tests on the instrument have been conducted and reported. Further validity testing of the instrument is needed to confirm its broader utility in the context of surgical and medical management of patients with kidney stones.

Upon enrollment at each site, patients will be asked to complete a medical history form and the Wisconsin Stone-QOL. To supplement the information provided in the medical history forms, patients' medical records will be reviewed in order to collect and enter approved data into a spreadsheet. Further patient interventions include completion of the Wisconsin Stone-QOL at 3 months, 12 months, 24 months, and 36 months post-enrollment. These post-enrollment surveys will usually be mailed to patients to the addresses they provide. Alternatively, patients may be provided the surveys at a urology encounter if it falls on or near the intervention time points. At each time point, patients' medical records will also be searched to document any changes in the data entered at enrollment.

Being tested
Wisconsin Stone-QOL survey
Keywords
quality of life, QOL, urolithiasis, nephrolithiasis, kidney stones, patient-reported outcomes
Medical subject headings
Urolithiasis, Nephrolithiasis, Kidney Calculi

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Wisconsin Stone-QOL surveyOther

    Patients will complete a health-related quality of life survey at multiple time points at enrollment and at multiple time points thereafter.

Study groups in NCT02188108
Study groupRoleWhat they receive
SurveyExperimentalWisconsin Stone-QOL survey. Patients with kidney stones or a history thereof will complete a kidney stone-specific health-related survey at enrollment and post-enrollment at 3 months, 12 months, 24 months, and 36 months.
Receives: Other: Wisconsin Stone-QOL survey

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Patients' self-reported health-related quality of life (HRQOL)

    Change in HRQOL from baseline to follow-up time points will be assessed

    Measured: Enrollment

Secondary outcomes (1)
  1. Patients' self-reported quality of life

    Measured: 3 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Jul 2014 (estimated)
  2. Study startJul 2014
  3. Primary completion31 May 2022
  4. Study completion30 Jun 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
3,299 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02188108
Sponsor's protocol ID
2014-0062
Other IDs
UW QOL, A539998, SMPH\VOLUNTEER STAFF\UROLOGY, Protocol Version 1/19/2018
Status last verified
Jun 2023
First submitted
7 Jul 2014
Last updated
3 Jul 2023
Results posted
No
Data monitoring committee
No

Publications

  • Penniston KL, Nakada SY. Health related quality of life differs between male and female stone formers. J Urol. 2007 Dec;178(6):2435-40; discussion 2440. doi: 10.1016/j.juro.2007.08.009. Epub 2007 Oct 15.

    PubMed 17937947
  • Penniston KL, Nakada SY. Development of an instrument to assess the health related quality of life of kidney stone formers. J Urol. 2013 Mar;189(3):921-30. doi: 10.1016/j.juro.2012.08.247. Epub 2012 Sep 24.

    PubMed 23017521
  • Ahmad TR, Tzou DT, Usawachintachit M, Reliford-Titus S, Wu C, Goodman J, Antonelli JA, Viprakasit DP, Averch TD, Sivalingam S, Chew BH, Bird VG, Pais VM Jr, Streeper NM, Sur RL, Nakada SY, Penniston KL, Chi T. Low Income and Nonwhite Race are Strongly Associated with Worse Quality of Life in Patients with Nephrolithiasis. J Urol. 2019 Jul;202(1):119-124. doi: 10.1097/JU.0000000000000233. Epub 2019 Jun 7.

    PubMed 30865567
  • Raffin EP, Penniston KL, Antonelli JA, Viprakasit DP, Averch TD, Bird VG, Chew BH, Sivalingam S, Sur RL, Nakada SY, Pais VM Jr. The Effect of Thiazide and Potassium Citrate Use on the Health Related Quality of Life of Patients with Urolithiasis. J Urol. 2018 Dec;200(6):1290-1294. doi: 10.1016/j.juro.2018.06.023. Epub 2018 Jun 18.

    PubMed 29913138
  • Stern KL, Gao T, Antonelli JA, Viprakasit DP, Averch TD, Chi T, Chew BH, Bird VG, Pais VM Jr, Streeper NM, Sur RL, Nakada SY, Penniston KL, Sivalingam S. Association of Patient Age and Gender with Kidney Stone Related Quality of Life. J Urol. 2019 Aug;202(2):309-313. doi: 10.1097/JU.0000000000000291. Epub 2019 Jul 8.

    PubMed 31026215
  • Atalay HA, Ulker V, Canat L, Ozer M, Can O, Penniston KL. Validation of the Turkish version of the Wisconsin stone-quality of life questionnaire. Turk J Urol. 2018 Mar 16;45(2):118-123. doi: 10.5152/tud.2018.35305. Print 2019 Mar.

    PubMed 29799402
  • Penniston KL, Antonelli JA, Viprakasit DP, Averch TD, Sivalingam S, Sur RL, Pais VM Jr, Chew BH, Bird VG, Nakada SY. Validation and Reliability of the Wisconsin Stone Quality of Life Questionnaire. J Urol. 2017 May;197(5):1280-1288. doi: 10.1016/j.juro.2016.11.097. Epub 2016 Nov 23.

    PubMed 27889419
  • Streeper NM, Wertheim ML, Nakada SY, Penniston KL. Cystine Stone Formers Have Impaired Health-Related Quality of Life Compared with Noncystine Stone Formers: A Case-Referent Study Piloting the Wisconsin Stone Quality of Life Questionnaire Among Patients with Cystine Stones. J Endourol. 2017 Apr;31(S1):S48-S53. doi: 10.1089/end.2016.0564. Epub 2016 Nov 8.

    PubMed 27717296

Questions about this trial

What is this clinical trial studying?

A study testing Wisconsin Stone-QOL survey in people with Urolithiasis and Nephrolithiasis, run by University of Wisconsin, Madison at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 3 Jul 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Patients' self-reported health-related quality of life (HRQOL) (time frame: Enrollment). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02188108, which also lists 8 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Jul 2023.

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