Safety, Tolerability and Pharmacodynamics of BIIX 1 XX in Healthy Young Male Volunteers
A Single Increasing Dose Safety, Tolerability and Pharmacodynamics (Methacholine Challenge) Study After Inhalational Administration of BIIX 1 XX (Single Doses: 5 - 800 mcg) in Healthy Young Male Volunteers (Randomised, Double-blind, Placebo-controlled)
Studieöversikt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Studietyp
Studietyp
Inskrivning (Faktisk)
Inskrivning
Fas
Fas
- Fas 1
Deltagandekriterier
Urvalskriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- Healthy male volunteers who have Broca-Indices within +-20%
- Participants in the age range between 21 to 50 years
- Following the methacholine challenge the airway resistance (Raw) shows an increase of at least 130%
- In accordance with Good Clinical Practice (GCP) and local legislation each volunteer is supposed to give his written informed consent prior to admission to the study
- As part of the screening (within 14 days before drug administration), each subject was to receive a complete medical examination (including blood pressure, pulse rate, medical history, documentation of demographics, inclusion/exclusion criteria and concomitant therapy) as well as a 12-lead Electrocardiogram (ECG)
- Haematopoietic, hepatic and renal function test will be carried out in the laboratory
- The subjects will fast for 12 hours before collection of specimens for all laboratory evaluations. The above mentioned examinations will be performed within 14 days before the first administration of the test substance
Exclusion Criteria:
- Volunteers will be excluded from the study if the results of the medical examination or laboratory tests are judged by the clinical investigator to differ significantly from normal clinical values
- Volunteers with known gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
- Volunteers with diseases of the central nervous system (such as epilepsy) or with psychiatric disorders
- History of orthostatic hypotension, fainting spells or blackouts
- Chronic or relevant acute infections
- History of allergy/hypersensitivity (including drug allergy) which is deemed relevant to the trial as judged by the investigator
- Intake of a drug with a long half-life (>= 24 hours) within one month before enrolment in the study
- Use of any drugs which might influence the results of the trial the week previous to the start of the study
- Participation in another study with an investigational drug within the last two months preceding this study
- Smoker (> 10 cigarettes or 3 cigars or 3 pipes/day)
- Inability to refrain from smoking on study days
- Alcohol abuse (> 60g/day)
- Drug abuse
- Blood donation within the last 4 weeks
- Excessive physical activities within the last week before the study
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Enskild gruppuppgift
- Maskning: Dubbel
Antal vapen
Vapen och interventioner
Deltagargrupp / ArmDeltagargrupp / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Placebo-jämförare: Placebo
|
|
|
Experimentell: BIIX 1 XX - single rising dose
|
Vad mäter studien?
Primära resultatmått
Primära resultatmått
Resultatmått |
Tidsram |
|---|---|
|
Antal försökspersoner med onormala förändringar i laboratorieparametrar
Tidsram: upp till 8 dagar efter senaste läkemedelsadministrering
|
upp till 8 dagar efter senaste läkemedelsadministrering
|
|
Number of subjects with adverse events
Tidsram: up to 3 months
|
up to 3 months
|
|
Change in impedance cardiography
Tidsram: up to 30 minutes after drug administration
|
up to 30 minutes after drug administration
|
|
Change in cutaneous microcirculation
Tidsram: up to 30 minutes after drug administration
|
up to 30 minutes after drug administration
|
Sekundära resultatmått
Sekundära resultatmått
Resultatmått |
Tidsram |
|---|---|
|
Change in airway resistance (Raw) after methacholine challenge
Tidsram: up to 30 minutes after drug administration
|
up to 30 minutes after drug administration
|
|
Change in specific conductance (sGaw) after methacholine challenge
Tidsram: up to 30 minutes after drug administration
|
up to 30 minutes after drug administration
|
|
AUC (Area under the concentration-time curve of the analyte in plasma)
Tidsram: up to 168 hours after drug administration
|
up to 168 hours after drug administration
|
|
Cmax (Maximum measured concentration of the analyte in plasma)
Tidsram: up to 168 hours after drug administration
|
up to 168 hours after drug administration
|
|
tmax (Time from dosing to the maximum concentration of the analyte in plasma)
Tidsram: up to 168 hours after drug administration
|
up to 168 hours after drug administration
|
|
Ae (Amount of analyte that is eliminated in urine)
Tidsram: up to 48 hours after drug administration
|
up to 48 hours after drug administration
|
|
MRT (Mean residence time of the analyte in the body)
Tidsram: up to 168 hours after drug administration
|
up to 168 hours after drug administration
|
|
t½ (Terminal half-life of the analyte in plasma)
Tidsram: up to 168 hours after drug administration
|
up to 168 hours after drug administration
|
|
CL/F(Apparent clearance of the analyte in plasma following extravascular administration)
Tidsram: up to 168 hours after drug administration
|
up to 168 hours after drug administration
|
Samarbetspartners och utredare
Sponsor
Sponsor
Publikationer och användbara länkar
Användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart
Studiestart
Primärt slutförande (Faktisk)
Primärt slutförande
Studieregistreringsdatum
Först inskickad
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Första postat
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste uppdatering publicerad
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Senast verifierad
Mer information
Termer relaterade till denna studie
Andra studie-ID-nummer
Andra studie-ID-nummer
- 1150.1
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .