Safety, Tolerability and Efficacy of Etelcalcetide in Hemodialysis Patients With Secondary Hyperparathyroidism
A Double-Blind, Randomized, Placebo-Controlled Multiple Ascending Dose Study to Assess the Safety, Tolerability and Efficacy of KAI-4169 in Hemodialysis Subjects With Secondary Hyperparathyroidism
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Fáze
Fáze
- Fáze 2
Kontakty a umístění
Studijní místa
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California
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Azusa, California, Spojené státy, 91702
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Costa Mesa, California, Spojené státy, 92626
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Lynwood, California, Spojené státy, 90262
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Riverside, California, Spojené státy, 92505
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San Diego, California, Spojené státy, 92123
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Colorado
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Denver, Colorado, Spojené státy, 80218
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Georgia
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Macon, Georgia, Spojené státy, 31217
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Louisiana
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Shreveport, Louisiana, Spojené státy, 71101
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Minnesota
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Brooklyn Center, Minnesota, Spojené státy, 55430
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Pennsylvania
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Philadelphia, Pennsylvania, Spojené státy, 19106
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Texas
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Houston, Texas, Spojené státy, 77004
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Houston, Texas, Spojené státy, 77099
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Virginia
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Chesapeake, Virginia, Spojené státy, 23320
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Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- Subject provides written informed consent.
- Intact parathyroid hormone (PTH) at least 350 pg/mL.
- Corrected calcium at least 9.0 mg/dL.
- Hemoglobin at least 9.0 g/dL.
- Adequate hemodialysis three times per week.
- Excepting chronic renal failure, subject is judged to be in stable medical condition based on medical history, physical examination, and routine laboratory tests.
Exclusion Criteria:
- History or symptomatic ventricular dysrhythmias.
- History of angina pectoris or congestive heart failure
- History of myocardial infarction, coronary angioplasty, or coronary artery bypass grafting within the past 6 months.
- History of or treatment for seizure disorder.
- Recent (3 months) parathyroidectomy.
- Serum transaminases (alanine aminotransferase, aspartate aminotransferase) greater than two times the upper limit of normal at screening.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Sekvenční přiřazení
- Maskování: Dvojnásobek
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
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Experimentální: Etelcalcetide
Participants received etelcalcetide administered by intravenous injection at the end of each hemodialysis session three times a week (TIW).
The starting dose level was 5 mg; dose escalation was to proceed to 10 and 20 mg pending safety review of the prior cohort.
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Administered intravenously (IV) at the end of hemodialysis
Ostatní jména:
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Komparátor placeba: Placebo
Participants received placebo administered by intravenous injection at the end of each hemodialysis session three times a week (TIW).
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Administered intravenously at the end of hemodialysis
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Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Percent Change From Baseline in Mean Pre-hemodialysis Parathyroid Hormone (PTH) During the Efficacy Assessment Phase
Časové okno: Baseline and the efficacy assessment phase (EAP; defined as the period between 3 days before and 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
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Baseline is defined as the average of pre-hemodialysis values obtained on day -2 and day 1.
The efficacy assessment phase (defined as 3 days before and 3 days after the last dose of investigational product) value is the mean of all predialysis values obtained during that period.
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Baseline and the efficacy assessment phase (EAP; defined as the period between 3 days before and 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
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Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Percentage of Participants With ≥ 30% Reduction From Baseline in Mean Parathyroid Hormone During the Efficacy Assessment Phase
Časové okno: Baseline and the efficacy assessment phase (from 3 days before to 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
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Baseline is defined as the average of pre-hemodialysis values obtained on day -2 and day 1.
The efficacy assessment phase (defined as 3 days before and 3 days after the last dose of investigational product) value is the mean of all predialysis values obtained during that period.
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Baseline and the efficacy assessment phase (from 3 days before to 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
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Percentage of Participants With Mean Parathyroid Hormone ≤ 300 pg/mL During the Efficacy Assessment Phase
Časové okno: Efficacy assessment phase (from 3 days before to 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
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The efficacy assessment phase (defined as 3 days before and 3 days after the last dose of investigational product) value is the mean of all predialysis values obtained during that period.
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Efficacy assessment phase (from 3 days before to 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
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Percent Change From Baseline in Mean Corrected Calcium (cCa) During the Efficacy Assessment Phase
Časové okno: Baseline and the efficacy assessment phase (from 3 days before to 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
|
Baseline is defined as the average of pre-hemodialysis values obtained on day -2 and day 1.
The efficacy assessment phase (defined as 3 days before and 3 days after the last dose of investigational product) value is the mean of all predialysis values obtained during that period.
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Baseline and the efficacy assessment phase (from 3 days before to 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
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Percent Change From Baseline in Mean Phosphorus (P) During the Efficacy Assessment Phase
Časové okno: Baseline and the efficacy assessment phase (from 3 days before to 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
|
Baseline is defined as the average of pre-hemodialysis values obtained on day -2 and day 1.
The efficacy assessment phase (defined as 3 days before and 3 days after the last dose of investigational product) value is the mean of all predialysis values obtained during that period.
|
Baseline and the efficacy assessment phase (from 3 days before to 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
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Percent Change From Baseline in Corrected Calcium Phosphorus Product (cCa x P) During the Efficacy Assessment Phase
Časové okno: Baseline and the efficacy assessment phase (from 3 days before to 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
|
Baseline is defined as the average of pre-hemodialysis values obtained on day -2 and day 1.
The efficacy assessment phase (defined as 3 days before and 3 days after the last dose of investigational product) value is the mean of all predialysis values obtained during that period.
|
Baseline and the efficacy assessment phase (from 3 days before to 3 days after the last dose of study drug; approximately 2 weeks for Cohort 1 and 4 weeks for Cohorts 2 and 3)
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Percentage of Participants With Mean Phosphorus ≤ 4.5 mg/dL or ≤ 5.5 mg/dL During the Efficacy Assessment Phase
Časové okno: Efficacy assessment phase
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Efficacy assessment phase
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Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Vyšetřovatelé
Vyšetřovatelé
- Ředitel studie: M D, Amgen
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Další relevantní podmínky MeSH
Další identifikační čísla studie
Další identifikační čísla studie
- KAI-4169-003
- 20120330 (Jiný identifikátor: Amgen, Inc)
Informace o lécích a zařízeních, studijní dokumenty
Studuje lékový produkt regulovaný americkým FDA
Studuje produkt zařízení regulovaný americkým úřadem FDA
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