Patient Compliance for Metabolic Evaluation and Medical Management in Calcium Stone Patients

NCT ID: NCT04169165

Last Updated: 2019-11-19

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

500 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-01-31

Study Completion Date

2021-02-28

Brief Summary

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Calcium oxalate stone, the most common type worldwide, has a recurrence rate of around 50% in ten years. Therefore, identifying the underlying pathophysiological aspects via metabolic evaluation and suggestions for medical \& dietary prophylaxis in calcium stone patients is of upmost importance.

However, one of the greatest problem with metabolic evaluation and subsequent therapeutic advices is the patient compliance. Therefore, it is important to identify factors related to patient compliance for metabolic evaluation and medical \& dietary prophylaxis in calcium stone patients

Detailed Description

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Nephrolithiasis is an important health problem that can deteriorate the renal functions in long term and affects the patients' quality of life. One of the major problems about renal stones is the high rate of recurrence. Calcium oxalate stone, the most common type worldwide, has a recurrence rate of around 50% in ten years. Therefore, identifying the underlying pathophysiological aspects via metabolic evaluation and suggestions for medical \& dietary prophylaxis in calcium stone patients is of upmost importance.

However, one of the greatest problem with metabolic evaluation and subsequent therapeutic advices is the patient compliance. In the previous studies, even in case of a dedicated stone clinic, the drop out rate for preventive measures were over 37% per year. The patients' non-compliance may be related to a number of factors associated with the stone clinic, demographic characteristics of the patients, past medical history of the patients, and even the recommended tests and the therapeutic advices.

Therefore, it is important to identify factors related to patient compliance for metabolic evaluation and medical \& dietary prophylaxis in calcium stone patients

Methods:

Parameters to be recorded

Age Gender Level of education

* of stone episodes
* of surgical intervention Type of surgical intervention History of SWL Concomitant diseases Other medications Type of metabolic evaluation (24 hour urine, spot morning urine, serum etc.) Drug for medical prophylaxis Dosage of medication (bid/tid, etc.) Side effects Dietary recommendations Compliance to metabolic evaluation Compliance to medical treatment

Statistics:

Patients will be grouped based on:

compliance to metabolic evaluation compliance to medical treatment

The parameters listed above will be compared between the groups with univariate analysis (logistic regression).

Conditions

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Kidney Calculi Nephrolithiasis Patient Compliance Calcium Oxalate Urolithiasis

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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compliant patients

Patients with compliance to suggestions on metabolic evaluation and dietary/medical advices

No interventions assigned to this group

non-compliant patient

Patients without compliance to suggestions on metabolic evaluation and dietary/medical advices

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* Diagnosis of calcium oxalate kidney stones
* Suggested metabolic evaluation for kidney stone
* Suggested dietary and/or medical treatment for kidney stone
* Accepted participation in the study

Exclusion Criteria

* Age less than 18
* Mental disorders
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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EULIS Colloborative Research Working Group

NETWORK

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Central Contacts

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Mehmet I Gökce, MD

Role: CONTACT

+905333669130

References

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Hess B. Renal stone clinic survey: calcium stone formers' self-declared understanding of and adherence to physician's recommendations. Urolithiasis. 2017 Aug;45(4):363-370. doi: 10.1007/s00240-016-0916-3. Epub 2016 Aug 29.

Reference Type RESULT
PMID: 27573100 (View on PubMed)

Prezioso D, Strazzullo P, Lotti T, Bianchi G, Borghi L, Caione P, Carini M, Caudarella R, Ferraro M, Gambaro G, Gelosa M, Guttilla A, Illiano E, Martino M, Meschi T, Messa P, Miano R, Napodano G, Nouvenne A, Rendina D, Rocco F, Rosa M, Sanseverino R, Salerno A, Spatafora S, Tasca A, Ticinesi A, Travaglini F, Trinchieri A, Vespasiani G, Zattoni F; CLU Working Group. Dietary treatment of urinary risk factors for renal stone formation. A review of CLU Working Group. Arch Ital Urol Androl. 2015 Jul 7;87(2):105-20. doi: 10.4081/aiua.2015.2.105.

Reference Type RESULT
PMID: 26150027 (View on PubMed)

Trinchieri A. Diet and renal stone formation. Minerva Med. 2013 Feb;104(1):41-54.

Reference Type RESULT
PMID: 23392537 (View on PubMed)

Skolarikos A, Straub M, Knoll T, Sarica K, Seitz C, Petrik A, Turk C. Metabolic evaluation and recurrence prevention for urinary stone patients: EAU guidelines. Eur Urol. 2015 Apr;67(4):750-63. doi: 10.1016/j.eururo.2014.10.029. Epub 2014 Nov 20.

Reference Type RESULT
PMID: 25454613 (View on PubMed)

Bensalah K, Tuncel A, Raman JD, Bagrodia A, Pearle M, Lotan Y. How physician and patient perceptions differ regarding medical management of stone disease. J Urol. 2009 Sep;182(3):998-1004. doi: 10.1016/j.juro.2009.05.025. Epub 2009 Jul 18.

Reference Type RESULT
PMID: 19616801 (View on PubMed)

Parks JH, Asplin JR, Coe FL. Patient adherence to long-term medical treatment of kidney stones. J Urol. 2001 Dec;166(6):2057-60.

Reference Type RESULT
PMID: 11696706 (View on PubMed)

Dauw CA, Yi Y, Bierlein MJ, Yan P, Alruwaily AF, Ghani KR, Wolf JS Jr, Hollenbeck BK, Hollingsworth JM. Medication Nonadherence and Effectiveness of Preventive Pharmacological Therapy for Kidney Stones. J Urol. 2016 Mar;195(3):648-52. doi: 10.1016/j.juro.2015.10.082. Epub 2015 Oct 17.

Reference Type RESULT
PMID: 26485048 (View on PubMed)

Pietrow P, Auge BK, Weizer AZ, Delvecchio FC, Silverstein AD, Mathias B, Albala DM, Preminger GM. Durability of the medical management of cystinuria. J Urol. 2003 Jan;169(1):68-70. doi: 10.1016/S0022-5347(05)64037-2.

Reference Type RESULT
PMID: 12478105 (View on PubMed)

Other Identifiers

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eCORE-S-19-001

Identifier Type: -

Identifier Source: org_study_id

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