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paricalcitol

Phase 3

Chronic Kidney Disease | Small molecule | Nephrology |Abbott Laboratories|Last Updated: Jan 29, 2018

Success Probability
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Trial Design
RandomizedDouble-BlindCONTROLLEDBiomarker
Total Trials3
Total Enrollment263
FDA Designations
No designations recorded
Clinical trial landscape

paricalcitol · 14 trials · 12 indications

Phase 3 5Phase 2 8Phase 1 1
NCT01071070Evaluate Safety and Efficacy of Paricalcitol in Reducing Serum Intact Parathyroid Hormone in Chronic Kidney DiseaseChronic Kidney Disease
COMPLETED216 Analytics
NCT00048438Safety and Efficacy of Zemplar Capsule in Reducing Serum IPTH Levels in Chronic Kidney Disease Subjects (Three Times Weekly)Renal Insufficiency, Chronic
COMPLETED68 Analytics
NCT00048451Safety and Efficacy of Zemplar Capsule in Reducing Serum iPTH Levels in Chronic Kidney Disease Subjects (Three Times Weekly)Renal Insufficiency, Chronic
COMPLETED68 Analytics
NCT00048516Safety and Efficacy of Zemplar Capsule in Reducing Serum iPTH Levels in Chronic Kidney Disease Subjects (Daily Dosing)Renal Insufficiency, Chronic
COMPLETED68 Analytics
NCT00646035A Study to Evaluate the Safety and Efficacy of Paricalcitol Capsules in Reducing Serum Intact Parathyroid Hormone Levels in End Stage Renal Disease Subjects on Peritoneal DialysisEnd Stage Renal Disease
COMPLETED75 Analytics
PHASE3COMPLETED
Evaluate Safety and Efficacy of Paricalcitol in Reducing Serum Intact Parathyroid Hormone in Chronic Kidney Disease
Chronic Kidney DiseaseUnlock trial analytics
PHASE3COMPLETED
Safety and Efficacy of Zemplar Capsule in Reducing Serum IPTH Levels in Chronic Kidney Disease Subjects (Three Times Weekly)
Renal Insufficiency, ChronicUnlock trial analytics
PHASE3COMPLETED
Safety and Efficacy of Zemplar Capsule in Reducing Serum iPTH Levels in Chronic Kidney Disease Subjects (Three Times Weekly)
Renal Insufficiency, ChronicUnlock trial analytics
PHASE3COMPLETED
Safety and Efficacy of Zemplar Capsule in Reducing Serum iPTH Levels in Chronic Kidney Disease Subjects (Daily Dosing)
Renal Insufficiency, ChronicUnlock trial analytics
PHASE3COMPLETED
A Study to Evaluate the Safety and Efficacy of Paricalcitol Capsules in Reducing Serum Intact Parathyroid Hormone Levels in End Stage Renal Disease Subjects on Peritoneal Dialysis
End Stage Renal DiseaseUnlock trial analytics
Study Endpoints
Primary Endpoints
The Achievement of Two Consecutive Greater Than or Equal to 30% Decreases From Baseline Intact Parathyroid Hormone Levels
Baseline to 12 Weeks

The number of participants who achieved (Yes) or did not achieve (No) two consecutive decreases of greater than or equal to 30% from baseline in intact parathyroid hormone (iPTH) values

The efficacy endpoint is achievement of two consecutive > or = 30% decreases from baseline iPTH levels.
The efficacy endpoint is achievement of two consecutive > or = 30% decreases from baseline in iPTH levels
The achievement of two consecutive greater than or equal to 30% decreases from baseline iPTH levels.
12 weeks
The incidence of clinically meaningful hypercalcemia and elevated Ca x P.
12 weeks
measurement of pro- and anti-inflammatory cytokines and inflammatory markers
first and second HD treatments for the 4 weeks of the study
Changes in urinary albumin excretion from baseline at 4 month.
At baseline and 1,2,3 and 4 month.
The Percentage of Participants With a >=50% Reduction in Intact Parathyroid Hormone (iPTH) From Baseline Compared to the Average iPTH Obtained in the Last 3 Weeks.
Baseline and the last 3 weeks (Weeks 11, 12, and 13)
Glucose Area Under the Curve (AUC)
8 weeks

Glucose AUC during a 2-hour oral glucose tolerance test

The Percentage of Participants With of Hypercalcemia
Anytime during the study through Week 53

The percentage of participants with an event of hypercalcemia, defined as at least 1 adjusted calcium \> 11.5 mg/dL or at least 2 consecutive adjusted calcium \>= 11.0 mg/dL during the 52 weeks of the study.

The Percentage of Participants With Hyperphosphatemia
Anytime during the study through Week 53

The percentage of participants with an event of hyperphosphatemia, defined as at least 2 consecutive phosphorus \>= 7.0 mg/dL during the 52 weeks of the study.

Pharmacokinetics
2 weeks
The primary efficacy variable will be the change from Day 1 to last day of dosing in pH adjusted, serum ionized calcium levels.
To determine the maximum tolerated dose (MTD) of i. v. pancalcitol given weekly, in combination with fixed dose rate infusion of i. v.gemcitabine given weekly in patients with advanced malignancies.
4 weeks
Secondary Endpoints
The Proportion of Subjects Achieving a Final Intact Parathyroid Hormone Value Between 150 and 300 pg/mL
Baseline to 12 Weeks
The Change From Baseline to the Final Observation in Intact Parathyroid Hormone Value
Baseline to 12 Weeks
The Change From Baseline to the Final Observation in Calcium
Baseline to 12 Weeks
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Study Design & Arms
AllocationRANDOMIZED
MaskingSINGLE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Group 1ACTIVE_COMPARATORInitial dosing based on a formula of intact parathyroid hormone value/80 (where intact parathyroid hormone value is the baseline value in pg/mL).
Group 2ACTIVE_COMPARATORDose determined by US paricalcitol injection package insert dosing instructions (starting dose at 0.04 microgram/kg)
APLACEBO_COMPARATOR -
BPLACEBO_COMPARATOR -
ParicalcitolEXPERIMENTAL -
placeboPLACEBO_COMPARATOR -
MaxacalcitolACTIVE_COMPARATOR5 or 10 mcg adjusted by +/- 2.5 mcg, up to a maximum of 20 mcg, administered 3 times per week through intravenous catheter immediately before completion of dialysis
Paricalcitol followed by placeboACTIVE_COMPARATORParticipants will receive paricalcitol for 8 weeks, then an 8-week wash-out, then placebo for 8 weeks.
Placebo followed by paricalcitolACTIVE_COMPARATORParticipants will receive placebo for 8 weeks, then an 8-week wash-out, then paricalcitol for 8 weeks.
Paricalcitol 2 µg ± 1 µgEXPERIMENTALStudy drug was administered 3 times per week (no more frequently than every other day) intravenously immediately before the completion of hemodialysis. The initial dosage was administered for 2 weeks, with subsequent dosage adjustment based on the subject's iPTH, calcium (adjusted), and phosphorus levels every 2 weeks. Total duration of treatment was 48 weeks in this study, combined with 12 weeks in the previous study, M10-309 (NCT00667576), for a total of 52 weeks of treatment.
Paricalcitol 2 µg ± 2 µgEXPERIMENTALStudy drug was administered 3 times per week (no more frequently than every other day) intravenously immediately before the completion of hemodialysis. The initial dosage was administered for 2 weeks, with subsequent dosage adjustment based on the subject's iPTH, calcium (adjusted), and phosphorus levels every 2 weeks. Total duration of treatment was 48 weeks in this study, combined with 12 weeks in the previous study, M10-309 (NCT00667576), for a total of 52 weeks of treatment.
Paricalcitol 4 µg ± 1 µgEXPERIMENTALStudy drug was administered 3 times per week (no more frequently than every other day) intravenously immediately before the completion of hemodialysis. The initial dosage was administered for 2 weeks, with subsequent dosage adjustment based on the subject's iPTH, calcium (adjusted), and phosphorus levels every 2 weeks. Total duration of treatment was 48 weeks in this study, combined with 12 weeks in the previous study, M10-309 (NCT00667576), for a total of 52 weeks of treatment.
Paricalcitol 4 µg ± 2 µgEXPERIMENTALStudy drug was administered 3 times per week (no more frequently than every other day) intravenously immediately before the completion of hemodialysis. The initial dosage was administered for 2 weeks, with subsequent dosage adjustment based on the subject's iPTH, calcium (adjusted), and phosphorus levels every 2 weeks. Total duration of treatment was 48 weeks in this study, combined with 12 weeks in the previous study, M10-309 (NCT00667576), for a total of 52 weeks of treatment.
1EXPERIMENTAL -
2EXPERIMENTAL -
3EXPERIMENTAL -
4EXPERIMENTAL -
Paricalcitol IV in combination with Gemcitabine IVEXPERIMENTALPatients receive gemcitabine hydrochloride IV over 80 minutes on days 1, 8, and 15 and paricalcitol IV over 15 minutes on days 7 and 14 in course 1. Beginning in course 2, patients receive paricalcitol IV over 15 minutes on days 1, 8, and 15 and gemcitabine hydrochloride IV over 80 minutes on days 2, 9, and 16. Courses repeat every 4 weeks in the absence of disease progression or unacceptable toxicity.
Interventions
NameTypeDescription
paricalcitolDRUGInitiation dosing based on 2 approved package inserts , followed by a dose adjusted by limited chemistry test value. See Arm Description for additional details.
paricalcitol capsuleDRUG -
paricalcitol capsulesDRUGbaseline iPTH/60
placeboOTHER1-month Placebo Treatment
maxacalcitolDRUGIntravenous administration 3 times a week immediately before completion of dialysis
paricalcitol injection (Zemplar)DRUG -
Effects on calcium regulationBEHAVIORAL -
Administration of elemental Ca during hypocalcemic ICU pts.BEHAVIORAL -
gemcitabine hydrochlorideDRUGGiven IV
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Eligibility Criteria
Age Range20 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites12

Inclusion Criteria: 1. Subject is a Chinese male or female greater than or equal to 20 years old. 2. Subject is diagnosed with Chronic Kidney Disease Stage 5 and must be on maintenance hemodialysis three times a week for at least 2 months prior to the Screening Visit and expected to remain on hemod...

Countries:ChinaUnited StatesPolandItalyJapan
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