Evaluate Safety and Efficacy of Paricalcitol in Reducing Serum Intact Parathyroid Hormone in Chronic Kidney Disease
A Phase 3b, Randomized, Active-Controlled, Single-Blind, Multicenter Study to Evaluate the Safety and Efficacy of Paricalcitol Injection in Reducing Serum Intact Parathyroid Hormone Levels in Chronic Kidney Disease Stage 5 Subjects Receiving Hemodialysis
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
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Beijing, Kina, 100034
- Site Reference ID/Investigator# 23483
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Beijing, Kina, 100044
- Site Reference ID/Investigator# 23485
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Beijing, Kina, 100730
- Site Reference ID/Investigator# 23482
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Dalian City, Kina, 116011
- Site Reference ID/Investigator# 23484
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Guangzhou City, Kina, 510080
- Site Reference ID/Investigator# 23486
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Nanjing, Kina, 210029
- Site Reference ID/Investigator# 23488
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Qingdao, Kina, 266003
- Site Reference ID/Investigator# 37722
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Shanghai, Kina, 200001
- Site Reference ID/Investigator# 23490
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Shanghai, Kina, 200001
- Site Reference ID/Investigator# 25502
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Shanghai, Kina, 200025
- Site Reference ID/Investigator# 23489
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Shanghai, Kina, 200092
- Site Reference ID/Investigator# 23487
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Wenzhou, Kina, 325000
- Site Reference ID/Investigator# 35822
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Subject is a Chinese male or female greater than or equal to 20 years old.
- 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 hemodialysis for the duration of the study.
For entry into the Treatment Phase, the subject must have:
- Intact parathyroid hormone greater than or equal to 300 pg/mL
- Serum calcium less than 10.2 mg/dL (2.55 mmol/L)
- Calcium-phosphorus product less than 65 mg^2/dL^2
Exclusion Criteria:
- Subject has a history of an allergic reaction or significant sensitivity to vitamin D or vitamin D related compounds.
- Subject received a partial parathyroidectomy within one year prior to the Screening Phase.
- Subject with New York Heart Association (NYHA) Class III or IV.
- Subject has taken aluminum-containing phosphate binders for greater than 3 weeks in the last 3 months prior to the Screening Phase, or requires such medications for greater than 3 weeks in the study.
- Subject has a current malignancy (with the exception of basal or squamous cell carcinoma of the skin), or clinically significant liver disease, in the opinion of the Investigator.
- Subject has a history of drug or alcohol abuse within 6 months prior to the Screening Phase.
- Subject is known to be human immunodeficiency virus (HIV) positive.
- Subject has evidence of poor compliance with diet, medication or hemodialysis that may interfere, in the Investigator's opinion, with adherence to the protocol.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Enkelt gruppeopgave
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aktiv komparator: Group 1
Initial dosing based on a formula of intact parathyroid hormone value/80 (where intact parathyroid hormone value is the baseline value in pg/mL).
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Initiation dosing based on 2 approved package inserts , followed by a dose adjusted by limited chemistry test value.
See Arm Description for additional details.
Andre navne:
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Aktiv komparator: Group 2
Dose determined by US paricalcitol injection package insert dosing instructions (starting dose at 0.04 microgram/kg)
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Initiation dosing based on 2 approved package inserts , followed by a dose adjusted by limited chemistry test value.
See Arm Description for additional details.
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
The Achievement of Two Consecutive Greater Than or Equal to 30% Decreases From Baseline Intact Parathyroid Hormone Levels
Tidsramme: Baseline to 12 Weeks
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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
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Baseline to 12 Weeks
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
The Proportion of Subjects Achieving a Final Intact Parathyroid Hormone Value Between 150 and 300 pg/mL
Tidsramme: Baseline to 12 Weeks
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The number of subjects with (Yes) or without (No) final intact parathyroid hormone (iPTH) values between 150 and 300 pg/mL
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Baseline to 12 Weeks
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The Change From Baseline to the Final Observation in Intact Parathyroid Hormone Value
Tidsramme: Baseline to 12 Weeks
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Baseline to 12 Weeks
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The Change From Baseline to the Final Observation in Calcium
Tidsramme: Baseline to 12 Weeks
|
Baseline to 12 Weeks
|
|
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The Change From Baseline to the Final Observation in Calcium-phosphorus Product
Tidsramme: Baseline to 12 Weeks
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Baseline to 12 Weeks
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The Change From Baseline to the Final Observation in the Vital Sign of Systolic Blood Pressure
Tidsramme: Baseline to 12 Weeks
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Baseline to 12 Weeks
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The Change From Baseline to the Final Observation in the Vital Sign of Diastolic Blood Pressure
Tidsramme: Baseline to 12 Weeks
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Baseline to 12 Weeks
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The Change From Baseline to the Final Observation in the Vital Sign of Heart Rate
Tidsramme: Baseline to 12 Weeks
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Baseline to 12 Weeks
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The Proportion of Subjects With 2 Consecutive Calcium Measurements Greater Than 11.0 mg/dL (2.75 mmol/L)
Tidsramme: Baseline to 12 weeks
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The number of subjects with (Yes) or without (No) two consecutive calcium measurements greater than 11.0 mg/dL (2.75 mmol/L)
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Baseline to 12 weeks
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Studieleder: Yue Kang, MD, Abbott (China)
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- M06-823
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