- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT01417091
Safety, Pharmacokinetics and Pharmacodynamics of BPS804 in Osteogenesis Imperfecta
A Randomized, Open Label Intra-patient Dose Escalation Study With an Untreated Reference Group to Evaluate Safety and Tolerability, Pharmacokinetics, and Pharmacodynamics of Multiple Infusions of BPS804 in Adults With Moderate Osteogenesis Imperfecta
This is a randomized, open label intra-patient dose escalation study to evaluate safety and tolerability, pharmacokinetics, and pharmacodynamics of BPS804 in adults with osteogenesis imperfecta (OI).
Pharmacodynamic effect will be determined by serological biomarkers and radiologic assessments. In addition, tolerability and pharmacokinetics (PK) will be evaluated.
Tutkimuksen yleiskatsaus
Yksityiskohtainen kuvaus
Opintotyyppi
Ilmoittautuminen (Todellinen)
Vaihe
- Vaihe 2
Yhteystiedot ja paikat
Opiskelupaikat
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Bruxelles, Belgia, 1200
- Novartis Investigative Site
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Gent, Belgia, 9000
- Novartis Investigative Site
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Quebec
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Montreal, Quebec, Kanada, H3GIA6
- Novartis Investigative Site
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Wuerzburg, Saksa, 97074
- Novartis Investigative Site
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California
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Anaheim, California, Yhdysvallat, 92801
- Novartis Investigative Site
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Florida
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Miramar, Florida, Yhdysvallat, 33025
- Novartis Investigative Site
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Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
Hyväksyy terveitä vapaaehtoisia
Sukupuolet, jotka voivat opiskella
Kuvaus
Inclusion Criteria:
- Osteogenesis imperfecta
- Two or more previous fractures
- Bone mineral density Z-score of ≤ -1.0 and > -4.0
Exclusion Criteria:
- Open epiphyses
- Fracture within last 2 weeks
- Treatment with bisphosphonates/teriparatide (last 6 months)
- Surgery within last year
Other protocol-defined inclusion/exclusion criteria may apply
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Satunnaistettu
- Inventiomalli: Rinnakkaistehtävä
- Naamiointi: Ei mitään (avoin tarra)
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
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Kokeellinen: Hoitoryhmä
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Ei väliintuloa: Untreated reference group
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Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
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Safety and tolerability (composite outcome: standard laboratory, (serious) adverse events)
Aikaikkuna: Day 1 through 141
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The assessment of safety will be based on primarily on the frequency of adverse events, laboratory abnormalities, and serious adverse events suspected by the investigators to be related to study treatments.
The AE collection period extends from the time of first study drug administration drug until study completion.
The intensity of each AE will be characterized and classified into 1 of the 3 generic categories (mild, moderate, or severe).
The number and percentage of patients with adverse events will be tabulated by treatment group, body system and preferred term.
The periods for adverse event tabulation will be from dose administration up to next dose administration if a further dose is given, and from dose administration to EOS for the last dose administration of a patient.
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Day 1 through 141
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Determination of pharmacodynamic effect by means of biomarkers
Aikaikkuna: Day 1 and Day 43
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Biomarker data from serum bone formation biomarkers: procollagen type I N-terminal propeptide, procollagen type I C-terminal propeptide, osteocalcin, and bone-specific alkaline phosphatase, and from serum bone resporption mbiomarkers: C-telopeptides of type I collagen cross-links, and N-telopeptides of type I collagen cross-links will be reported as concentration results, measured using a specific assay with a working range defined by the Lower limit of quantification and Upper limit of quantification.
It will be considered a sign for efficacy, if any of the above show significant (2-sided, alpha=0.05)
increase versus baseline in the BPS804 group on day 43.
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Day 1 and Day 43
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Change in Z-score from baseline to Day 141
Aikaikkuna: Day 1 and Day 141
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Bone mineral density will be assessed by dual-energy X-ray absorptiometry of the lumbar spine.
Analysis will include four vertebral levels from L1 to L4.
Individual vertebral levels may be excluded due to artifact.
Bone mineral density Z-scores will be used as these are a comparison of a patient's BMD to that of a patient of the same age, sex, and ethnicity.
The comparison of change from baseline with the matching change in the reference group will be done by 2-sample t-tests (1-sided).
It will be considered a sign for efficacy, if any of the above show significant (2-sided, alpha=0.05)
increase versus baseline in the BPS804 group on day 141.
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Day 1 and Day 141
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Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
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Determination of the serum concentration-time profiles of BPS804
Aikaikkuna: Day 1 (prior to administration and 3x after administration) and Days 2, 8, 15 (2x), 16, 29 (4x), 30, 36, 43, 57, 85, 113,141
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Individual and overlaying individual serum concentration-time profiles of BPS804 will be constructed from the serial sampling on Day 1 (prior to administration and 3x after administration) and Days 2, 8, 15 (2x), 16, 29 (4x), 30, 36, 43, 57, 85, 113,141.
In addition arithmetic and geometric mean serum concentration-time profiles of BPS804 will be constructed from the above data points.
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Day 1 (prior to administration and 3x after administration) and Days 2, 8, 15 (2x), 16, 29 (4x), 30, 36, 43, 57, 85, 113,141
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Determination of the area under the serum concentration-time curve from time zero to the end of the dosing interval tau after the first dose
Aikaikkuna: Day 1 (prior to administration and 3x after administration) and Days 2, and 8
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The area under the serum concentration-time curve from time zero to the end of the dosing interval tau after the first dose will be derived using using non-compartmental methods from data collected on Day 1 (4x) and Days 2, and 8.
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Day 1 (prior to administration and 3x after administration) and Days 2, and 8
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Determination of the maximal concentration after the first dose
Aikaikkuna: Day 1 (prior to administration and 3x after administration) and Days 2, and 8
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The maximal concentration after the first dose will be derived using using non-compartmental methods from data collected Day 1 (4x) and Days 2, and 8.
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Day 1 (prior to administration and 3x after administration) and Days 2, and 8
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Determination of the time of maximal concentration after the first dose
Aikaikkuna: Day 1 (prior to administration and 3x after administration) and Days 2, and 8
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The time of maximal concentration after the first dose will be derived using using non-compartmental methods from data collected Day 1 (4x) and Days 2, and 8.
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Day 1 (prior to administration and 3x after administration) and Days 2, and 8
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Determination of the maximal concentration after the second dose
Aikaikkuna: Day 15 (prior to administration and 1x after administration) and Day 16
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The maximal concentration after the second dose will be derived using using non-compartmental methods from data collected from days 15 (2x) and 16.
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Day 15 (prior to administration and 1x after administration) and Day 16
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Determination of the time of maximal concentration after the second dose
Aikaikkuna: Day 15 (prior to administration and 1x after administration) and Day 16
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The time of maximal concentration after the second dose will be derived using using non-compartmental methods from data collected from days 15 (2x) and 16.
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Day 15 (prior to administration and 1x after administration) and Day 16
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Determination of the area under the serum concentration-time curve from time zero to infinity after the third dose
Aikaikkuna: Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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The area under the serum concentration-time curve from time zero to the end of the dosing interval tau after the third dose will be derived using non-compartmental methods from data collected on Days 29 (4x), 30, 36, 43, 57, 85, 113, and 141.
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Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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Determination of the area under the serum concentration-time curve from time zero to the time of the last quantifiable concentration after the third dose
Aikaikkuna: Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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The area under the serum concentration-time curve from time zero to the time of the last quantifiable concentration after the third dose will be derived using non-compartmental methods from data collected on Days 29 (4x), 30, 36, 43, 57, 85, 113, and 141.
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Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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Determination of the area under the serum concentration-time curve from time zero to the end of the dosing interval tau after the third dose
Aikaikkuna: Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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The area under the serum concentration-time curve from time zero to the end of the dosing interval tau after the third dose will be derived using non-compartmental methods from data collected on Days 29 (4x), 30, 36, 43, 57, 85, 113, and 141.
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Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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Determination of the maximal serum concentration after the third dose
Aikaikkuna: Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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The maximal serum concentration after the third dose will be derived using using non-compartmental methods from data collected on Days 29 (4x), 30, 36, 43, 57, 85, 113, and 141.
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Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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Determination of the time of maximal concentration after the third dose
Aikaikkuna: Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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The time of maximal concentration after the third dose will be derived using using non-compartmental methods from data collected on Days 29 (4x), 30, 36, 43, 57, 85, 113, and 141.
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Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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Determination of the terminal elimination half-life after the third dose
Aikaikkuna: Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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The terminal elimination half-life after the third dose will be derived from data collected on Days 29 (4x), 30, 36, 43, 57, 85, 113, and 141 using a compound-specific modeling approach.
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Days 29 (prior to administration and 3x after administration) and 30, 36, 43, 57, 85, 113, and 141
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Determination of the concentration of total sclerostin in serum
Aikaikkuna: Screening, Days 1, 8, 15, 29, 36, 43, 57, 85, 113, 141
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The function of sclerostin is described as an endogenous negative regulator of bone formation.
Total serum sclerostin will be measured from samples collected at screening and on days 1, 8, 15, 29, 36, 43, 57, 85, 113, and 141
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Screening, Days 1, 8, 15, 29, 36, 43, 57, 85, 113, 141
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Immunogenicity evaluation in serum
Aikaikkuna: Days 1, 29, 85, and 141
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Immunogenicity will only be assessed in patients randomized to the treatment group.
Anti-BPS804 antibodies will be measured in human serum on Days 1, 29, 85, and 141 An immunogenicity positive patient at end of study will be followed up until anti-BPS804 antibody levels are back to levels measured on Day 1.
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Days 1, 29, 85, and 141
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Yhteistyökumppanit ja tutkijat
Sponsori
Julkaisuja ja hyödyllisiä linkkejä
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus
Ensisijainen valmistuminen (Todellinen)
Opintojen valmistuminen (Todellinen)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Arvio)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Avainsanat
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
- CBPS804A2201
- 2011-001465-41 (EudraCT-numero)
Lääke- ja laitetiedot, tutkimusasiakirjat
Tutkii yhdysvaltalaista FDA sääntelemää lääkevalmistetta
Tutkii yhdysvaltalaista FDA sääntelemää laitetuotetta
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