Proteinuric Renal DiseaseNCT00469625
A Study Of Oral Paricalcitol To Treat Proteinuric Renal Disease
A study testing paricalcitol (initial dose 1 mcg orally per day) in people with Proteinuric Renal Disease, run by Winthrop University Hospital at 1 site in United States.
Trial summary
Diabetic Nephropathy and other proteinuric renal diseases are the major cause of kidney disease in the United States. The degree of proteinuria is associated with risk for renal disease progression and cardiovascular outcomes. Deficiency of 1-25 Vitamin D develops early in CKD, and is undertreated. Read more about this study
- Who is it for?
- Ages 18 to 85 years
- Conditions the study is for
- Proteinuric Renal Disease
- What is being tested?
- paricalcitol (initial dose 1 mcg orally per day)
- Type of treatment
- Pill or oral medicine
- How many people
- 0 participants
- Where
- 1 siteUnited States
- Study dates
- Jul 2006to Jan 2008
- 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 to 85 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Stable chronic kidney disease
- Urine protein : Creatinine ratio > 0.4
- Chronic kidney disease stage 2-4 with eGFR 15-90 ml/min
- PTH (intact) >20 pg/ml and <250 pg/ml
- Age 18-85
- If on ACEI/ARB, then dose optimized (BP, K)
Who cannot join
- Failure to provide informed consent
- Glomerunephritis requiring active treatment with immunosuppresive therapy
- Serum phosphorus > 5.2
- Serum calcium (adjusted for albumin)> 10.0
- Active malignancy
- Likelihood of requiring renal replacement therapy within 1 year
- Uncontrolled hypertension
Trial locations and contacts
1 site in 1 country.
About this study
Diabetic Nephropathy and other proteinuric renal diseases are the major cause of kidney disease in the United States. The degree of proteinuria is associated with risk for renal disease progression and cardiovascular outcomes. Deficiency of 1-25 Vitamin D develops early in CKD, and is undertreated. Vitamin D may have important effects on factors that drive proteinuria and renal disease progression in patients with proteinuric renal diseases. Therefore, Paricalcitol treatment may reduce proteinuria and slow renal deterioration.
Read the detailed description
Objectives:
- To determine the effect of oral paricalcitol on protein excretion in patients with proteinuric renal diseases
- To determine the effect of oral paricalcitol on renal disease progression in patients with proteinuric renal diseases Hypothesis: Oral paricalcitol will reduce protein excretion in proteinuric kidney disease Study Design: Prospective, randomized, placebo controlled, double blind, trial of paricalcitol compared to placebo.
Sample Size: 60 patients, 30 in each group Summary of Patient Eligibility Criteria: Subjects with proteinuric renal disease (>400 mg/24 hours)
Randomization and Dosage: Patients will be randomized to treatment with oral paricalcitol (initial dose 1 mcg orally per day) compared to placebo Duration : 6 Months
- Conditions
- Proteinuric Renal Disease
- Being tested
- paricalcitol (initial dose 1 mcg orally per day)
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
paricalcitol (initial dose 1 mcg orally per day)Drug
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted4 May 2007 (estimated)
- Study startJul 2006
- Primary completionJan 2008
- Study completionJan 2008
Why it stopped: Investigator left the Institution.
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Proteinuric Renal DiseaseStudies of the same condition, open and under way.
- 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
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Single group
- Masking
- Double blind
- Enrolment
- 0 participants (actual)
Sponsor and investigators
- Lead sponsor
- Winthrop University Hospital
- Sponsor type
- University, hospital or other
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00469625
- Sponsor's protocol ID
- Z # 13178
- Status last verified
- Dec 2015
- First submitted
- 3 May 2007
- Last updated
- 28 Dec 2015
- Results posted
- No
- Data monitoring committee
- No
Publications
Fishbane S, Chittineni H, Packman M, Dutka P, Ali N, Durie N. Oral paricalcitol in the treatment of patients with CKD and proteinuria: a randomized trial. Am J Kidney Dis. 2009 Oct;54(4):647-52. doi: 10.1053/j.ajkd.2009.04.036. Epub 2009 Jul 12.
PubMed 19596163
Study at a glance
From the registry record, last updated by the sponsor on 28 Dec 2015. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Study Of Oral Paricalcitol To Treat Proteinuric Renal Disease
- ClinicalTrials.gov ID
- NCT00469625
- Acronym / sponsor ID
- Z # 13178
- Conditions
- Proteinuric Renal Disease
- Study type
- Interventional
- Recruitment status
- WithdrawnReason stopped: Investigator left the Institution.
- Enrolment
- 0 participants (actual)
- Lead sponsor
- Winthrop University HospitalUniversity, hospital or other
- Study start
- Jul 2006
- Primary completion
- Jan 2008 (actual)
- Study completion
- Jan 2008 (actual)
- First posted
- 4 May 2007 (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.
Diabetic Nephropathy and other proteinuric renal diseases are the major cause of kidney disease in the United States. The degree of proteinuria is associated with risk for renal disease progression and cardiovascular outcomes. Deficiency of 1-25 Vitamin D develops early in CKD, and is undertreated. Vitamin D may have important effects on factors that drive proteinuria and renal disease progression in patients with proteinuric renal diseases. Therefore, Paricalcitol treatment may reduce proteinuria and slow renal deterioration.
Detailed description
Objectives:
- To determine the effect of oral paricalcitol on protein excretion in patients with proteinuric renal diseases
- To determine the effect of oral paricalcitol on renal disease progression in patients with proteinuric renal diseases Hypothesis: Oral paricalcitol will reduce protein excretion in proteinuric kidney disease Study Design: Prospective, randomized, placebo controlled, double blind, trial of paricalcitol compared to placebo.
Sample Size: 60 patients, 30 in each group Summary of Patient Eligibility Criteria: Subjects with proteinuric renal disease (>400 mg/24 hours)
Randomization and Dosage: Patients will be randomized to treatment with oral paricalcitol (initial dose 1 mcg orally per day) compared to placebo Duration : 6 Months
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Single group
- Masking
- Double blind
Who may qualify
- Ages
- 18 to 85 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (6 listed)
- Stable chronic kidney disease
- Urine protein : Creatinine ratio > 0.4
- Chronic kidney disease stage 2-4 with eGFR 15-90 ml/min
- PTH (intact) >20 pg/ml and <250 pg/ml
- Age 18-85
Key exclusion criteria (7 listed)
- Failure to provide informed consent
- Glomerunephritis requiring active treatment with immunosuppresive therapy
- Serum phosphorus > 5.2
- Serum calcium (adjusted for albumin)> 10.0
- Active malignancy
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| paricalcitol (initial dose 1 mcg orally per day) | Drug | – |
Primary outcome
Not reported in the source record.
Results and safety
The study was withdrawn before enrolling participants, so there are no results.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 28 Dec 2015.
- Derived from this study: PubMed 19596163Fishbane S, Chittineni H, Packman M, Dutka P, Ali N, Durie N. Oral paricalcitol in the treatment of patients with CKD and proteinuria: a randomized trial. Am J Kidney Dis. 2009 Oct;54(4):647-52. doi: 10.1053/j.ajkd.2009.04.036. Epub 2009 Jul 12.
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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.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing paricalcitol (initial dose 1 mcg orally per day) in people with Proteinuric Renal Disease, run by Winthrop University Hospital 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 6 inclusion and 7 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: withdrawn, as of the sponsor's last update on 28 Dec 2015. 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 was withdrawn before enrolling participants, so there are no results.
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?
On the ClinicalTrials.gov record for NCT00469625, which also lists 1 linked publication.
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 28 Dec 2015.