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)
Studie Overzicht
Toestand
Toestand
Conditie
Conditie
Interventie / Behandeling
Interventie / Behandeling
Studietype
Studietype
Inschrijving (Werkelijk)
Inschrijving
Fase
Fase
- Fase 1
Deelname Criteria
Geschiktheidscriteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
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
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Dubbele
Aantal wapens
Wapens en interventies
Deelnemersgroep / ArmDeelnemersgroep / Arm |
Interventie / BehandelingInterventie / Behandeling |
|---|---|
|
Placebo-vergelijker: Placebo
|
|
|
Experimenteel: BIIX 1 XX - single rising dose
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Primaire uitkomstmaten
Uitkomstmaat |
Tijdsspanne |
|---|---|
|
Aantal proefpersonen met abnormale veranderingen in laboratoriumparameters
Tijdsspanne: tot 8 dagen na de laatste medicijntoediening
|
tot 8 dagen na de laatste medicijntoediening
|
|
Number of subjects with adverse events
Tijdsspanne: up to 3 months
|
up to 3 months
|
|
Change in impedance cardiography
Tijdsspanne: up to 30 minutes after drug administration
|
up to 30 minutes after drug administration
|
|
Change in cutaneous microcirculation
Tijdsspanne: up to 30 minutes after drug administration
|
up to 30 minutes after drug administration
|
Secundaire uitkomstmaten
Secundaire uitkomstmaten
Uitkomstmaat |
Tijdsspanne |
|---|---|
|
Change in airway resistance (Raw) after methacholine challenge
Tijdsspanne: up to 30 minutes after drug administration
|
up to 30 minutes after drug administration
|
|
Change in specific conductance (sGaw) after methacholine challenge
Tijdsspanne: 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)
Tijdsspanne: up to 168 hours after drug administration
|
up to 168 hours after drug administration
|
|
Cmax (Maximum measured concentration of the analyte in plasma)
Tijdsspanne: 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)
Tijdsspanne: up to 168 hours after drug administration
|
up to 168 hours after drug administration
|
|
Ae (Amount of analyte that is eliminated in urine)
Tijdsspanne: up to 48 hours after drug administration
|
up to 48 hours after drug administration
|
|
MRT (Mean residence time of the analyte in the body)
Tijdsspanne: up to 168 hours after drug administration
|
up to 168 hours after drug administration
|
|
t½ (Terminal half-life of the analyte in plasma)
Tijdsspanne: 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)
Tijdsspanne: up to 168 hours after drug administration
|
up to 168 hours after drug administration
|
Medewerkers en onderzoekers
Sponsor
Sponsor
Publicaties en nuttige links
Nuttige links
Studie record data
Bestudeer belangrijke data
Studie start
Studie start
Primaire voltooiing (Werkelijk)
Primaire voltooiing
Studieregistratiedata
Eerst ingediend
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Eerst geplaatst
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update geplaatst
Laatste update ingediend die voldeed aan QC-criteria
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Andere studie-ID-nummers
Andere studie-ID-nummers
- 1150.1
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