Cyclosporine Adverse Outcomes in Steroid Dependent and Frequent Relapsing Nephrotic Syndrome in Children;Single Center Study

October 17, 2022 updated by: Mahmoud Talaat Mahmoud Abdelaal, Sohag University
Nephrotic syndrome (NS) is the most common glomerular disorder in children with significant morbidity and mortality and affects about 1-3 per 100,000 children aged below 16 years. Nephrotic syndrome is characterized by the presence of edema, proteinuria: uPCR (urine protein creatinine ratio) ≥200 mg/mmol (≥2 g/g) or 3+ protein on urine dipstick and hypoalbuminemia less than 3 g/dl).Nephrotic syndrome is classified according to response to steroids into steroid sensitive and steroid resistant. Approximately 90% of all cases are steroid-sensitive with an initial episode successfully treated with a standardized treatment protocol of steroids. However, about 80% of these patients experience further relapses. Of these, 50% are steroid dependent and frequent relapsers. While any relapse can be treated with steroids, children may be vulnerable to the side effects of a high cumulative dose of steroids such as obesity, growth impairment, behavioral alterations and attention problems, as well as reduced quality of life and family stress. To minimize steroid toxicity in patients with steroid-dependent and frequently relapsing nephrotic syndrome, a number of immunosuppressive agents are recommended as maintenance therapeutic agents. Among those are cyclosporine A, tacrolimus, mycophenolate mofetil (MMF), cyclophosphamide, levamisole and rituximab. Cyclosporin-A (CsA) is a calcineurin inhibitor that is well recognized as having a steroid sparing effect in steroid-dependent and frequently relapsing NS and has a role in the maintenance of complete remission in more than 75% of patients with SDNS during discontinuation of steroids. However, early withdrawl of cysclosporine may lead to relapses so the patient may be dependent on cyclosporine for years. The long-term use of CsA has been identified to be a risk factor of unsatisfactory effects such as nephrotoxicity, hypertension and cosmetic symptoms such as (gum hypertrophy and hirsutism). Therefore, close observation of the side effects of cyclosporine is very important as well as regular follow up of blood pressure and kidney function tests. Also, estimation of trough blood levels of CsA is required in patients with suspected non compliance, unsatisfactory response or nephrotoxicity (increase in serum creatinine by 30% or more from the baseline) aiming for the lowest levels that maintain remission and avoid toxicity (target 12-hr trough level of 60-150 ng/ml). Kidney biopsy could be included as a component of the long-term CsA protocol to test for CsA-associated nephropathy if given more than 2-3 years. CsA nephrotoxicity is primarily caused by chronic ischemic insult to the kidney, resulting in arteriolar hyalination and tubulointerstitial changes, including striped interstitial fibrosis, tubular vacuolization, and atrophy.The aim of this study is to determine the adverse outcomes of Cyclosporine in children with steroid dependent and frequent relapsing nephrotic syndrome in Sohag University Hospital.

Study Overview

Status

Status

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Not yet recruiting

Conditions

Conditions

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Intervention / Treatment

Intervention / Treatment

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Study Type

Study Type

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Observational

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
30

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

  • Name: mustafa M Abosdera, professor

Study Locations

  • Egypt
      • Sohag, Egypt
        • Sohag university hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

2 years to 11 years (Child)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

children and adolescents diagnosed as steroid dependent and frequent relapsing nephrotic syndrome with disease onset from one to fifteen years and treated with cyclosporine A in the Paediatric nephrology clinic, Sohag University Hospital

Description

Inclusion Criteria:

  • The study will include children and adolescents diagnosed as steroid dependent and frequent relapsing nephrotic syndrome with disease onset from one to fifteen years and treated with cyclosporine A in the Paediatric nephrology clinic, Sohag University Hospital

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Case-Only
  • Time Perspectives: Cross-Sectional

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
observation of the side effects of cyclosporine in steroid dependent and frequent relapsing nephrotic syndrome in children
Time Frame: 6 months
observation and follow up of unsatisfactory effects of cyclosporine such as nephrotoxicity, hypertension and cosmetic symptoms such as (gum hypertrophy and hirsutism).serum creatinine at regular intervals before and after CsA treatment, renal biopsy for those who are on CsA for more than 2-3 years
6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Sohag University

Publications and helpful links

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General Publications

Study record dates

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Study Major Dates

Study Start (Anticipated)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 20, 2022

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
April 20, 2023

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
April 20, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 17, 2022

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 17, 2022

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
October 20, 2022

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
October 20, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 17, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
October 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • Soh-Med-22-10-01

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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