To Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Ascending Doses of Inhaled AZD7594
19. juni 2013 oppdatert av: AstraZeneca
A Phase I, Single Centre, Double-blind, Randomised, Placebo-controlled, Parallel-group Study to Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics After Single and Multiple Ascending Inhaled Doses of AZD7594 in Healthy Male Volunteers
The purpose of this study is to evaluate the safety profile and look at levels of AZD7594 and biomarkers in blood when the drug is administered inhaled to healthy subjects
Studieoversikt
Status
Fullført
Intervensjon / Behandling
Detaljert beskrivelse
A Phase I, Single Centre, Double-blind, Randomised, Placebo-controlled, Parallel-group Study to Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics After Single and Multiple Ascending Inhaled Doses of AZD7594 in Healthy Male Volunteers
Studietype
Intervensjonell
Registrering (Faktiske)
73
Fase
- Fase 1
Kontakter og plasseringer
Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.
Studiesteder
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UK
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London, UK, Storbritannia
- Research Site
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Deltakelseskriterier
Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
18 år til 45 år (Voksen)
Tar imot friske frivillige
Ja
Kjønn som er kvalifisert for studier
Mann
Beskrivelse
Inclusion Criteria:
- Healthy male volunteers aged 18-45 years inclusive with suitable veins for cannulation or repeated vein puncture
- Have a body mass index (BMI) between 18 and 30 kg/m2 and weight between 50 and 100 kg (inclusive)
- Be able to inhale from the Spira nebuliser used in the study
- Be willing to use a condom with spermicide to prevent pregnancy and drug exposure of a female partner
Exclusion Criteria:
- History of any clinically significant disease or disorder
- Current smokers
- Any clinically relevant abnormal findings
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Grunnvitenskap
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Dobbelt
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
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Eksperimentell: 1
Subjects will participate in 1 of up to 9 groups in Part A (single ascending dose part) or 1 of 4 groups in Part B (multiple ascending dose part).
Ratio of subjects receiving AZD7594 versus placebo is 6:2 in part A and 6:3 in Part B.
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Suspension inhaled via Spira nebuliser
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Placebo komparator: 2
Subjects will participate in 1 of up to 9 groups in Part A or 1 of 4 groups in Part B. Ratio of subjects receiving AZD7594 versus placebo is 6:2 in part A and 6:3 in Part B.
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Matching placebo inhaled via Spira nebuliser
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
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Safety profile in terms of adverse events, ECG, blood pressure, pulse, physical examination, body temperature, haematology, clinical chemistry, urinalysis and spirometry.
Tidsramme: Screening to 13 days post last dose.
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No statistical tests will be performed
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Screening to 13 days post last dose.
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Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Single dose pharmacokinetics (PK) of AZD7594 in terms of : Cmax, tmax, λz, t1/2λz, AUC(0-last), AUC(0-24), AUC, CL/F, Vz/F, MRT, Cmax/D, AUC/D, AUC(0-24)/D.
Tidsramme: pre-dose and at 5, 15 and 30 minutes and 1, 2, 4, 6, 9, 12, 18, 24, 36 and 48 hours post-dose. From cohort four 72 and 96 hours post-dose samples will also be taken.
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Cmax- max plasma concentration;tmax-Time to max plasma concentration,λz- terminal rate constant;t1/2λz - Terminal half-life;AUC(0-24) - Area under the plasma concentration time curve from zero to 24 hours;AUC- Area under the plasma concentration
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pre-dose and at 5, 15 and 30 minutes and 1, 2, 4, 6, 9, 12, 18, 24, 36 and 48 hours post-dose. From cohort four 72 and 96 hours post-dose samples will also be taken.
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Multiple dose PK of AZD7594 in terms of: Cmax, tmax, λz, t1λz, AUC(0-last), AUC(0-24), AUC, CL/F, Vz/F, MRT, Cmax/D, AUC/D,AUC(0-24)/D, Cavg, %Fluctuation, Rac(Cmax) and Rac(AUC(0-24) and time-dependency (AUC(0-24) and AUC)
Tidsramme: pre-dose and at 5, 15 and 30 min and 1, 2, 4, 6, 9, 12, 18, 24, 48, 72 hours and 96 h post-dose. Days 6-15: Pre-dose samples only.From day 16: pre-dose and 5, 15 and 30 min and 1, 2, 4, 6, 9, 12, 18, 24, 36 and 48 h post-dose.
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CL/F- Apparent plasma clearance;Vz/F- Apparent volume of distribution during terminal phase; MRT- Mean residence time; Rac Cmax-Accumulation ratio of Cmax
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pre-dose and at 5, 15 and 30 min and 1, 2, 4, 6, 9, 12, 18, 24, 48, 72 hours and 96 h post-dose. Days 6-15: Pre-dose samples only.From day 16: pre-dose and 5, 15 and 30 min and 1, 2, 4, 6, 9, 12, 18, 24, 36 and 48 h post-dose.
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Pharmacodynamics of AZD7594 following a single dose in terms of: 24-hour plasma cortisol
Tidsramme: screening and on the dosing day at the following time points 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24. On the dosing day also at 36 and 48 hours post dose.
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screening and on the dosing day at the following time points 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24. On the dosing day also at 36 and 48 hours post dose.
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Pharmacodynamics of AZD7594 following a multiple doses in terms of: 24-hour plasma cortisol
Tidsramme: screening and days 1 and 16 at the following time points 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22 and 24 hours. On day 1 also at 36 and 48 hours.
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screening and days 1 and 16 at the following time points 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22 and 24 hours. On day 1 also at 36 and 48 hours.
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Pharmacodynamics of AZD7594 following multiple doses in terms of: Plasma cortisol after adrenocorticotropic hormone stimulation
Tidsramme: screening and day 17 at 30 minutes and 1 hour post tetracosactide injection
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screening and day 17 at 30 minutes and 1 hour post tetracosactide injection
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Pharmacodynamics of AZD7594 following multiple doses in terms of: Plasma dehydroepiandrosterone sulphate, plasma 4β-OH-cholesterol, and plasma osteocalcin
Tidsramme: screening and day 17
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screening and day 17
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Samarbeidspartnere og etterforskere
Det er her du vil finne personer og organisasjoner som er involvert i denne studien.
Sponsor
Etterforskere
- Studieleder: Carin Jorup, MD, AstraZeneca R&D, Molndal Sweden
Studierekorddatoer
Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.
Studer hoveddatoer
Studiestart
1. september 2012
Primær fullføring (Faktiske)
1. juni 2013
Studiet fullført (Faktiske)
1. juni 2013
Datoer for studieregistrering
Først innsendt
5. juli 2012
Først innsendt som oppfylte QC-kriteriene
5. juli 2012
Først lagt ut (Anslag)
10. juli 2012
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
20. juni 2013
Siste oppdatering sendt inn som oppfylte QC-kriteriene
19. juni 2013
Sist bekreftet
1. juni 2013
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Andre studie-ID-numre
- D3740C00001
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