14729-D9831C00002- 1 Month Biopsy Study (Biopsy)
27. januar 2014 opdateret af: AstraZeneca
A Double-blind, Placebo-controlled, Randomised, Parallel Group Phase IIa Study to Evaluate the Histological Changes, Cellularity, Clinical Efficacy and Safety of AZD1981 in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD)
The purpose of this study is to study histological changes, cellularity, clinical efficacy and safety of AZD1981 in patients with Chronic Obstructive Pulmonary Disease
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
52
Fase
- Fase 2
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Leicester, Det Forenede Kongerige
- Research Site
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London, Det Forenede Kongerige
- Research Site
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Manchester, Det Forenede Kongerige
- Research Site
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Newcastle upon Tyne, Det Forenede Kongerige
- Research Site
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Amsterdam, Holland
- Research Site
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Frieburg, Tyskland
- Research Site
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GROßHANSDORF, Tyskland
- Research Site
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Hannover, Tyskland
- Research Site
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
40 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Men or women 40 years or above
- FEV1 between 40 and 80% of predicted normal value post-bronchodilator
- Clinical diagnosis of COPD
Exclusion Criteria:
- Other clinically relevant disease or disorders
- Exacerbation of COPD within 30 days
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Placebo komparator: Placebo
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Placebo
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Eksperimentel: AZD1981
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Oral tablet, twice daily, 4 weeks treatment
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Aggregated Pathology Score
Tidsramme: Before and after 1 month treatment
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Composite endpoint subscores: histological grade, immunohistochemistry grade, leucocyte counts.
Each subscore measured on scale 1 (normal) to 5 (worst outcome).
Composite score summed across the subscores, ranging from 3 (normal) to 15 (worst outcome).
Change from baseline.
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Before and after 1 month treatment
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Bronchoalveolar Lavage (BAL): Eosinophil Count (%)
Tidsramme: Before and after 1 month treatment
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Change in Bronchoalveolar Lavage (BAL): Eosinophil count (% of total) from baseline
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Before and after 1 month treatment
|
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Bronchoalveolar Lavage (BAL): Neutrophil Count (%)
Tidsramme: Before and after 1 month treatment
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Change in Bronchoalveolar Lavage (BAL): Neutrophil count (% of total) from baseline
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Before and after 1 month treatment
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Bronchoalveolar Lavage (BAL): Macrophages Count (%)
Tidsramme: Before and after 1 month treatment
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Change in Bronchoalveolar Lavage (BAL): Macrophages count (% of total) from baseline
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Before and after 1 month treatment
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Bronchoalveolar Lavage (BAL): Lymphocytes Count (%)
Tidsramme: Before and after 1 month treatment
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Change in Bronchoalveolar Lavage (BAL): Lymphocytes count (% of total) from baseline
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Before and after 1 month treatment
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Bronchoalveolar Lavage (BAL): Epithelial Cells Count (%)
Tidsramme: Before and after 1 month treatment
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Change in Bronchoalveolar Lavage (BAL): Epithelial cells count (% of total) from baseline
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Before and after 1 month treatment
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Bronchoalveolar Lavage (BAL): Total Cells Count
Tidsramme: Before and after 1 month treatment
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Change in Bronchoalveolar Lavage (BAL): Total cells count from baseline
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Before and after 1 month treatment
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Induced Sputum: Eosinophil Count (%)
Tidsramme: Before and after 3 week treatment
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Change in Induced sputum Eosinophil count (% of total) from baseline
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Before and after 3 week treatment
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Induced Sputum: Neutrophils Count (%)
Tidsramme: Before and after 3 week treatment
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Change in Induced sputum Neutrophils count (% of total) from baseline
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Before and after 3 week treatment
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Induced Sputum: Macrophages Count (%)
Tidsramme: Before and after 3 week treatment
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Change in Induced sputum Macrophages count (% of total) from baseline
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Before and after 3 week treatment
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Induced Sputum: Lymphocytes Count (%)
Tidsramme: Before and after 3 week treatment
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Change in Induced sputum Lymphocytes count (% of total) from baseline
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Before and after 3 week treatment
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Induced Sputum: Epithelial Cells Count (%)
Tidsramme: Before and after 3 week treatment
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Change in Induced sputum Epithelial cells count (% of total) from baseline
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Before and after 3 week treatment
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Induced Sputum: Total Cells Count
Tidsramme: Before and after 3 week treatment
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Change in Induced sputum Total cells count from baseline
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Before and after 3 week treatment
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Forced Expiratory Volume in 1 Second (FEV1)
Tidsramme: Before and after 1 month treatment
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Change in Forced Expiratory Volume in 1 second (FEV1) from baseline to end of treatment
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Before and after 1 month treatment
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Clinical Chronic Obstructive Pulmonary Disease (COPD) The Clinical COPD Questionnaire (CCQ)
Tidsramme: Before and after 1 month treatment
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Change in total CCQ score from baseline to last measurement on treatment.
scored on a scale of 0 - 6. 0 =(low symptoms)-6 =(high symptoms)
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Before and after 1 month treatment
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Peak Expiratory Flow (PEF) Morning
Tidsramme: Before and after 1 month treatment
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Mean change in Peak Expiratory Flow (PEF) morning from baseline to the average of the treatment period
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Before and after 1 month treatment
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Peak Expiratory Flow (PEF) Evening
Tidsramme: Before and after 1 month treatment
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Mean change in Peak Expiratory Flow (PEF) evening from baseline to the average of the treatment period
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Before and after 1 month treatment
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Chronic Obstructive Pulmonary Disease (COPD) Symptom Night-time Awakenings Score
Tidsramme: Before and after 1 month treatment
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Mean change in COPD symptom night-time awakening score from baseline to the average of the treatment period.
0=(no symptom)-4=(no sleep)
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Before and after 1 month treatment
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Chronic Obstructive Pulmonary Disease (COPD) Symptom Breathing Score
Tidsramme: Before and after 1 month treatment
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Mean change in COPD symptom breathing score from baseline to the average of the treatment period.
0= (none) - 4 =(severe).
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Before and after 1 month treatment
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Chronic Obstructive Pulmonary Disease (COPD) Symptom Cough Score
Tidsramme: Before and after 1 month treatment
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Mean change in COPD symptom cough score from baseline to the average of the treatment period.
0= (none) - 4= (almost constant)
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Before and after 1 month treatment
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Chronic Obstructive Pulmonary Disease (COPD) Symptom Sputum Score
Tidsramme: Before and after 1 month treatment
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Mean change in COPD symptom sputum score from baseline to the average of the treatment period.
0= (none) - 4= (severe).
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Before and after 1 month treatment
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Adverse Event (AE)
Tidsramme: 1 month
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Number of participants with an Adverse Event
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1 month
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Ledende efterforsker: Norbert Krug, Fraunhofer Institute
Publikationer og nyttige links
Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.
Hjælpsomme links
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. november 2008
Studieafslutning (Faktiske)
1. juni 2009
Datoer for studieregistrering
Først indsendt
3. oktober 2008
Først indsendt, der opfyldte QC-kriterier
3. oktober 2008
Først opslået (Skøn)
6. oktober 2008
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
28. februar 2014
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
27. januar 2014
Sidst verificeret
1. januar 2014
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- D9831C00002
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .