- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01401478
Observational Program of Zemplar in Patients With End Stage Chronic Kidney Disease and Parathyroid Disorder on Hemodialysis in the Russian Federation
Prospective, Open-label, Multicenter Effectiveness and Safety Observational Study of Zemplar in Patients With Stage 5 Chronic Kidney Disease and Hyperparathyroidism on Hemodialysis in the Russian Federation
Study Overview
Status
Conditions
Detailed Description
Eighty-six eligible participants with secondary hyperparathyroidism will be enrolled at thirteen sites in Russia. Study drug will be administered per local prescribing guidelines. Planned therapy is six months. Intact Parathyroid Hormone will be measured at the Screening visit. All participants who meet the inclusion criteria and fail to meet the exclusion criteria will be included in the study.
Adverse events will be monitored throughout the observation period (and up to 30 days after the last dose of Zemplar).
Ability of Zemplar to lower intact Parathyroid Hormone level will be assessed throughout the study. Proportion of participants with the level of intact Parathyroid Hormone 150 - 300 pg/mL was stated as primary endpoint. Calcium and Phosphorus elevation will be also measured throughout the study.
The selected population is representative in relation to those who will take Zemplar in routine practice. Participants with contraindications to Zemplar therapy (as per the local label) will not be included in the study.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
-
-
-
Almetyevsk, Russian Federation, 423450
- Site Reference ID/Investigator# 57348
-
Cheboksary, Russian Federation, 428018
- Site Reference ID/Investigator# 57347
-
Chelyabinsk, Russian Federation, 454076
- Site Reference ID/Investigator# 58347
-
Iakutsk, Russian Federation, 677019
- Site Reference ID/Investigator# 67404
-
Irkutsk, Russian Federation, 664079 RF
- Site Reference ID/Investigator# 57344
-
Kazan, Russian Federation, 420045
- Site Reference ID/Investigator# 57346
-
Moscow, Russian Federation, 125284
- Site Reference ID/Investigator# 58356
-
Moscow, Russian Federation, 127015
- Site Reference ID/Investigator# 58348
-
Novosibirsk, Russian Federation, 630120
- Site Reference ID/Investigator# 57342
-
Orenburg, Russian Federation, 460040
- Site Reference ID/Investigator# 57364
-
Samara, Russian Federation, 443095
- Site Reference ID/Investigator# 69687
-
St. Petersburg, Russian Federation, 191104
- Site Reference ID/Investigator# 57363
-
Ulan-Ude, Russian Federation, 670031
- Site Reference ID/Investigator# 69688
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Age 18-65 years
- Chronic Kidney Disease stage 5 receiving hemodialysis
- Authorization (Consent) for Use/Disclosure of Data signed by the patient
- Planned prescription of Zemplar treatment due to fair clinical need and irrespectively of the participation in the current program according to the local label within 2 weeks after screening into the program
- Screening intact Parathyroid Hormone level (measured not earlier than 1 month before first dose of Zemplar) between 300 and 900 pg/mL
Exclusion Criteria:
- Contraindications to Zemplar as indicated in approved label, including but not limited to hypersensitivity, hypervitaminosis D (serum D3 level above 32 ng/mL), concomitant use of vitamin D or phosphates, lactation period, pregnancy
- Any experimental drug within the period of 30 days before the inclusion into the program
- Screening Ca x P > 65 mg˄2/dL˄2
- Screening normalized serum total calcium > 10.2 mg/dL
- Necessity for calcitonin maintenance oral or intravenous glucocorticoids, or other drugs that could have affected calcium or bone metabolism, other than females on stable estrogen and/or progestin therapy
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
---|
Stage 5 Chronic Kidney Disease
Planned for Zemplar administration due to secondary hyperparathyroidism
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The Percentage of Participants Who Reached a Target Level of Intact Parathyroid Hormone (iPTH) (150-300 pg/mL) Post-baseline at Least Once During the Study
Time Frame: 6 months
|
The percentage of participants who had a post-baseline intact parathyroid hormone (iPTH) level in the range of 150 to 300 pg/mL at least once during the study was recorded.
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Participants Who Reached the Kidney Disease Improving Global Outcomes Target Level of Intact Parathyroid Hormone (iPTH) at Least Once During the Study
Time Frame: 6 months
|
The percentage of participants who reached the Kidney Disease Improving Global Outcomes target level of intact parathyroid hormone (iPTH) (defined as achievement of iPTH level 2 to 9 times the upper limit of normal) at least once during the study was recorded.
|
6 months
|
Percentage of Participants Who Reached the Kidney Disease Improving Global Outcomes Target Level of Intact Parathyroid Hormone (iPTH) at Each Visit During the Study
Time Frame: 6 months
|
The percentage of participants who reached the Kidney Disease Improving Global Outcomes target level of intact parathyroid hormone (iPTH) (defined as the achievement of iPTH level 2 to 9 times the upper limit of normal) at each visit during the study was recorded.
|
6 months
|
Percentage of Participants Who Developed Elevated Calcium (Ca) x Phosphate (P) (> 75 mg˄2/dL˄2) Levels at Least Once Post-baseline During the Study
Time Frame: 6 months
|
The percentage of participants who developed elevated calcium (Ca) x phosphate (P) (> 75 mg˄2/dL˄2) levels at least once post-baseline during the study was recorded.
|
6 months
|
Percentage of Participants Who Developed Elevated Calcium (Ca) x Phosphate (P) (> 75 mg˄2/dL˄2) Levels at Each Visit Post-baseline During the Study
Time Frame: 6 months
|
The percentage of participants who developed elevated calcium (Ca) x phosphate (P) (> 75 mg˄2/dL˄2) levels at each visit post-baseline during the study was recorded.
|
6 months
|
Percentage of Participants Who Developed Elevated Normalized Total Calcium (> 11.2 mg/dL) at Least Once Post-baseline During the Study
Time Frame: 6 months
|
The percentage of participants who developed elevated normalized total calcium (> 11.2 mg/dL) at least once post-baseline during the study was recorded.
|
6 months
|
Percentage of Participants Who Developed Elevated Normalized Total Calcium (> 11.2 mg/dL) at Each Visit Post-baseline During the Study
Time Frame: 6 months
|
The percentage of participants who developed elevated normalized total calcium (> 11.2 mg/dL) at each visit post-baseline during the study was recorded.
|
6 months
|
Percentage of Participants Who Developed Hypercalcemia and Hyperphosphatemia Leading to Study Termination
Time Frame: 6 months
|
The percentage of participants who developed hypercalcemia (too much calcium in the blood) and hyperphosphatemia (too much phosphate in the blood) leading to study termination was recorded. Hypercalcemia was defined as calcium level greater than 11.2 mg/dL for more than 8 weeks, and hyperphosphatemia was defined as phosphate level greater than 6.5 mg/dL for more than 8 weeks. |
6 months
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Study Director: Andrey Strugovshchikov, MD, AbbVie LLC
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- P12-838
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.
Clinical Trials on Secondary Hyperparathyroidism
-
The Second Hospital of Nanjing Medical UniversityRecruitingSecondary Hyperparathyroidism;ParathyroidectomyChina
-
Phramongkutklao College of Medicine and HospitalCompletedAlfacalcidol, Secondary Hyperparathyroidism, Hemodialysis
-
Min-Sheng General HospitalTaipei Medical University; Taipei Medical University Shuang Ho Hospital; National... and other collaboratorsCompletedHyperparathyroidism; Secondary, RenalTaiwan
-
Chang Gung Memorial HospitalCompletedSecondary Hyperparathyroidism Due to Renal CausesTaiwan
-
Fundación SenefroAbbVie; Effice Servicios Para la Investigacion S.L.CompletedSecondary Hyperparathyroidism Due to Renal CausesSpain
-
Shanghai Zhongshan HospitalUnknownHyperparathyroidism; Secondary, Renal
-
Shanghai Hengrui Pharmaceutical Co., Ltd.Active, not recruiting
-
Sanwa Kagaku Kenkyusho Co., Ltd.Completed
-
Sanwa Kagaku Kenkyusho Co., Ltd.CompletedSecondary HyperparathyroidismJapan
-
Deltanoid PharmaceuticalsCompletedSecondary HyperparathyroidismUnited States