Nephrotic SyndromeNCT00172276
Angiotensin Converting Enzyme Gene Polymorphism in Children With Idiopathic Nephrotic Syndrome
An observational study of Nephrotic Syndrome, run by National Taiwan University Hospital.
Trial summary
Aims This study was conducted to examine the association between the ACE insertion/deletion (I/D) genotype distribution in children with idiopathic nephrotic syndrome and the response to steroid therapy. Read more about this study
- Who is it for?
- Ages 1 year to 10 years
- Conditions the study is for
- Nephrotic Syndrome
- How many people
- Not given
- Where
- No sites listed yet
- Study dates
- Start not givento not given
- Phase
- Observational
- 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 1 year to 10 years
- All sexes
- Child
Who may be able to join
- Total 59 children diagnosed as nephrotic syndrome at the age of 1 to 10 year-old were recruited in this study. These children with nephrotic syndrome were under follow-up at the Pediatric Nephrology Clinic in National Taiwan University Hospital. In addition, children without previous renal diseases and negative proteinuria were enrolled as control group in genetic study.
Who cannot join
None listed.
About this study
Aims This study was conducted to examine the association between the ACE insertion/deletion (I/D) genotype distribution in children with idiopathic nephrotic syndrome and the response to steroid therapy.
Patients and Methods The patients with idiopathic nephrotic syndrome were divided into 2 groups according to their clinical response to steroid: SS group including infrequent and frequent relapsers and non-SS group including steroid resistant (SR) and steroid dependent (SD) patients. Children without previous renal diseases and negative proteinuria were enrolled as control group in genetic study. The genotypes for ACE gene I/D polymorphism including DD, ID and II were analyzed by the newly developed automatic denaturing high performance liquid chromatography system (DHPLC).
- Conditions
- Nephrotic Syndrome
- Medical subject headings
- Nephrotic Syndrome
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted15 Sep 2005 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Nephrotic SyndromeStudies of the same condition, open and under way.
- More trials run by National Taiwan University HospitalThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case-control
- Time perspective
- Other
Sponsor and investigators
- Lead sponsor
- National Taiwan University Hospital
- Sponsor type
- University, hospital or other
- Investigators
- Yong-Kwei Tsau, MD, Principal investigator, National Taiwan University Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00172276
- Sponsor's protocol ID
- 9261701241
- Status last verified
- Jun 2005
- First submitted
- 12 Sep 2005
- Last updated
- 15 Sep 2005
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 15 Sep 2005. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Angiotensin Converting Enzyme Gene Polymorphism in Children With Idiopathic Nephrotic Syndrome
- ClinicalTrials.gov ID
- NCT00172276
- Acronym / sponsor ID
- 9261701241
- Conditions
- Nephrotic Syndrome
- Study type
- Observational
- Recruitment status
- Completed
- Lead sponsor
- National Taiwan University HospitalUniversity, hospital or other
- First posted
- 15 Sep 2005 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Aims This study was conducted to examine the association between the ACE insertion/deletion (I/D) genotype distribution in children with idiopathic nephrotic syndrome and the response to steroid therapy.
Patients and Methods The patients with idiopathic nephrotic syndrome were divided into 2 groups according to their clinical response to steroid: SS group including infrequent and frequent relapsers and non-SS group including steroid resistant (SR) and steroid dependent (SD) patients. Children without previous renal diseases and negative proteinuria were enrolled as control group in genetic study. The genotypes for ACE gene I/D polymorphism including DD, ID and II were analyzed by the newly developed automatic denaturing high performance liquid chromatography system (DHPLC).
Study design
- Observational model
- Case-control
- Time perspective
- Other
Who may qualify
- Ages
- 1 year to 10 years
- Sex
- All
- Age groups
- Child
Key inclusion criteria (1 listed)
- Total 59 children diagnosed as nephrotic syndrome at the age of 1 to 10 year-old were recruited in this study. These children with nephrotic syndrome were under follow-up at the Pediatric Nephrology Clinic in National Taiwan University Hospital. In addition, children without previous renal diseases and negative proteinuria were enrolled as control group in genetic study.
Key exclusion criteria (0 listed)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Not reported in the source record.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 15 Sep 2005.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Yong-Kwei Tsau, MD principal investigator
National Taiwan University Hospital
Questions about this trial
What is this clinical trial studying?
An observational study of Nephrotic Syndrome, run by National Taiwan University Hospital.
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 1 inclusion and 0 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 15 Sep 2005. Status can change between updates, so confirm with the study contact before making plans.
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.
Where can I read the original study information?
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 15 Sep 2005.