Moxifloxacin Versus Amoxicillin Clavulanic Acid in Treatment of Acute Exacerbation of Chronic Bronchitis
MAESTRAL - A Prospective, Multinational, Multicenter, Randomized, Double Blind, Double Dummy, Controlled Study Comparing the Efficacy and Safety of Moxifloxacin to That of Amoxicillin Clavulanic Acid for the Treatment of Subjects With Acute Exacerbations of Chronic Bronchitis.
2 other identifiers
interventional
1,372
31 countries
220
Brief Summary
A study to assess the safety and efficacy of moxifloxacin compared to that of amoxicillin-clavulanic acid for the treatment of subjects with acute exacerbation of chronic bronchitis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Mar 2008
Typical duration for phase_4
220 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2008
CompletedFirst Submitted
Initial submission to the registry
April 4, 2008
CompletedFirst Posted
Study publicly available on registry
April 11, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2010
CompletedDecember 1, 2014
November 1, 2014
2.8 years
April 4, 2008
November 27, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Clinical failure at 8 weeks post therapy
At day 63
Secondary Outcomes (13)
Clinical failure rates
Through to day 35
Bacteriological eradication rates
Through to day 63
Clinical failure rates for subjects with positive sputum culture at enrollment
Through to day 63
Weekly mean symptom scores measured by the AECB SS
Through to day 63
Rates and speed of symptom relief measured by the AECB SS
Through to day 63
- +8 more secondary outcomes
Study Arms (2)
Arm 2
ACTIVE COMPARATORArm 1
EXPERIMENTALInterventions
Subjects will be randomised to moxifloxacin 400 mg PO OD (5 days). Subjects will also take placebo tablets, so that each subject takes 3 tablets per day for 7 days. Prior to randomization, subjects are stratified based on co-administration of short-course systemic steroids.
Subjects will be randomised to amoxicillin-clavulanic acid 875/125 mg PO BID (7 days). Subjects will also take placebo tablets, so that each subject takes 3 tablets per day for 7 days. Prior to randomization, subjects are stratified based on co-administration of short-course systemic steroids.
Eligibility Criteria
You may qualify if:
- Outpatients with chronic bronchitis
- Male or female subjects, \>=60 years old
- Post bronchodilator forced expiratory volume in one second (FEV1) less than or equal to 60% predicted and FEV1 / forced vital capacity (FVC) less than 70% at enrollment
- Documented history of 2 or more AECB episodes, within 12 months of study enrollment, requiring a course of systemic antibiotics and/or systemic corticosteroids
- All symptoms/signs must be present and confirmed by the Investigator:
- increase in dyspnea
- purulent sputum
- increase in sputum volume
- Current or past cigarette smoker with equal to or greater than 20 pack year smoking history
- Subjects must be exacerbation free for at least 30 days prior to enrollment
- Subjects must be willing and able to complete the questionnaires and subject booklet without assistance
You may not qualify if:
- Known hypersensitivity to quinolones, ß lactams, or to any of the excipients of the study drugs
- Known to have congenital or acquired QT prolongation
- Known to have clinically relevant bradycardia
- Known to have clinically relevant heart failure with reduced left ventricular ejection fraction
- Known to have previous history of symptomatic arrhythmias
- Taking QT prolonging drugs, for example Class Ia or III antiarrhythmic agents or other QT prolonging drugs
- Known electrolyte disturbances that are not controlled, particularly uncorrected hypokalemia
- Known history of hereditary problems of galactose intolerance, the Lapp lactase deficiency, or glucose galactose malabsorption
- History of a tendon disease/disorder
- Known history of liver dysfunction (Child-Pugh C), including known elevated transaminase levels (alanine aminotransferase \[ALT\] and/or aspartate aminotransferase \[AST\] \>5 times the upper limit of normal \[5 x ULN\])
- Known severe renal impairment with glomerular filtration rate of \<30 mL/min
- Known neutropenia (neutrophil count \<1000/mm3) caused by immunosuppressive therapy or malignancy
- Known to have Acquired Immunodeficiency Syndrome (AIDS) (CD4 count of \<200/mm3), or be human immunodeficiency virus (HIV) positive and receiving highly active anti retroviral therapy (HAART) (testing for HIV is not mandatory)
- Known chronic asthma (\>15% reversibility or at least 200 mL), bronchial carcinoma, active pulmonary tuberculosis, known diffuse bronchiectasis, cystic fibrosis, or pneumonia (a chest x ray is not mandatory)
- Known history of chronic colonization of pathogenic organisms resistant to moxifloxacin and/or amoxicillin clavulanic acid (eg, P. aeruginosa, methicillin resistant Staphylococcus aureus)
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Bayerlead
Study Sites (220)
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Les Escaldes, Andorra
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Quilmes, Buenos Aires, Argentina
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San Juan Bautista, Buenos Aires, Argentina
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Buenos Aires, Ciudad Auton. de Buenos Aires, 1426, Argentina
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Buenos Aires, Ciudad Auton. de Buenos Aires, C1424BSF, Argentina
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Buenos Aires, Ciudad Auton. de Buenos Aires, C1425AWC, Argentina
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Buenos Aires, Ciudad Auton. de Buenos Aires, Argentina
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San Miguel de Tucumán, Tucumán Province, 4000, Argentina
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San Miguel de Tucumán, Tucumán Province, Argentina
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Vicente López, 1638, Argentina
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Concord, New South Wales, 2139, Australia
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Brisbane, Queensland, 4101, Australia
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Adelaide, South Australia, 5041, Australia
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Woodville, South Australia, 5011, Australia
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Nedlands, Western Australia, 6009, Australia
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Aalst, 9300, Belgium
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Antwerp, 2018, Belgium
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Bruxelles - Brussel, 1020, Belgium
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Halen, 3545, Belgium
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Lommel, 3920, Belgium
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Moerkerke, 8340, Belgium
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Namur, 5000, Belgium
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Yvoir, 5530, Belgium
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Juiz de Fora, Minas Gerais, 36036-110, Brazil
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Porto Alegre, Rio Grande do Sul, 90610-000, Brazil
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São Paulo, São Paulo, 04032-060, Brazil
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São Paulo, São Paulo, 05403-900, Brazil
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Calgary, Alberta, T2N 4Z6, Canada
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Edmonton, Alberta, T6G 2B7, Canada
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Edmonton, Alberta, T6L 5X8, Canada
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Kelowna, British Columbia, V1Y 8E7, Canada
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Vancouver, British Columbia, V5Z 4E1, Canada
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Winnipeg, Manitoba, R3A 1R8, Canada
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Winnipeg, Manitoba, R3C 0N2, Canada
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Saint John, New Brunswick, E2K 2T8, Canada
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Saint John, New Brunswick, E2M 3W5, Canada
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Antigonish, Nova Scotia, B2G 2C2, Canada
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Sydney Mines, Nova Scotia, B1V 2Y5, Canada
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Burlington, Ontario, L7R 3X4, Canada
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Hamilton, Ontario, L8N 4A6, Canada
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London, Ontario, N6A 4V2, Canada
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London, Ontario, N6A 5G6, Canada
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Toronto, Ontario, M6H 3M2, Canada
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Longueuil, Quebec, J4N 1E1, Canada
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Montreal, Quebec, H2L 4M1, Canada
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Sherbrooke, Quebec, JIH 4J6, Canada
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Santiago, Chile
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Valparaíso, Chile
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Viña del Mar, Chile
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Guangzhou, Guangdong, 510120, China
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Guangzhou, Guangdong, 510405, China
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Changsha, Hunan, 410013, China
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Shengyang, Liaoning, 110004, China
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Shenyang, Liaoning, 110001, China
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Chengdu, Sichuan, 610041, China
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Beijing, 100020, China
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Beijing, 100050, China
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Shanghai, 200003, China
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Shanghai, 200040, China
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Shanghai, 200233, China
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Tianjin, 300052, China
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Cali, Cauca Department, Colombia
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Bogotá, Colombia
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Bucaramanga, Colombia
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Cali, Colombia
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Medellín, Colombia
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Osijek, 310 00, Croatia
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Petrinja, 44 250, Croatia
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Rijeka, 510 00, Croatia
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Zagreb, 10000, Croatia
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Kyjov, 697 01, Czechia
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Lovosice, 410 02, Czechia
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Neratovice, 227 11, Czechia
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Pardubice - Trnova, 530 09, Czechia
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Praha - Malesice, 108 00, Czechia
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Praha - Troja, 182 00, Czechia
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Marseille, 13009, France
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Mont-de-Marsan, 40000, France
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Nice, 06000, France
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Perpignan, 66025, France
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Bad Dürrheim, Baden-Wurttemberg, 78073, Germany
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Augsburg, Bavaria, 86150, Germany
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Cottbus, Brandenburg, 03050, Germany
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Rüdersdorf, Brandenburg, 15562, Germany
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Zossen, Brandenburg, 15806, Germany
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Hamburg, Hamburg, 20354, Germany
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Hamburg, Hamburg, 22305, Germany
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Frankfurt am Main, Hesse, 60318, Germany
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Frankfurt am Main, Hesse, 60389, Germany
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Fulda, Hesse, 36039, Germany
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Neubrandenburg, Mecklenburg-Vorpommern, 17033, Germany
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Lüdenscheid, North Rhine-Westphalia, 58515, Germany
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Neuwied, Rhineland-Palatinate, 56564, Germany
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Böhlen, Saxony, 04564, Germany
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Delitzsch, Saxony, 04509, Germany
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Dresden, Saxony, 01307, Germany
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Leipzig, Saxony, 04207, Germany
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Leipzig, Saxony, 04275, Germany
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Leipzig, Saxony, 04357, Germany
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Meissen, Saxony, 01662, Germany
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Bad Segeberg, Schleswig-Holstein, 23795, Germany
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Lübeck, Schleswig-Holstein, 23552, Germany
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Berlin, State of Berlin, 10365, Germany
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Berlin, State of Berlin, 10717, Germany
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Berlin, State of Berlin, 10969, Germany
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Berlin, State of Berlin, 12043, Germany
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Berlin, State of Berlin, 12203, Germany
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Berlin, State of Berlin, 13597, Germany
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Berlin, State of Berlin, 14059, Germany
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Athens, Attica, 106 76, Greece
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Mezourlo, Larissa, 41110, Greece
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Rio, Patras, 265 04, Greece
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Athens, 11527, Greece
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Ioannina, 45500, Greece
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Hong Kong, Hong Kong
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Kowloon, Hong Kong
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Bandung, Indonesia
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Jakarta, 13230, Indonesia
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Surabaya, Indonesia
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Killarney, Kerry, Ireland
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Longford, Longford, Ireland
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Enniscorthy, Wexford, Ireland
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Gorey, Wexford, Ireland
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Bray, Wicklow, Ireland
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Pregiato Di Cava Dei Tirreni, Salerno, 84013, Italy
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Busto Arsizio, Varese, 21052, Italy
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Bussolengo, Verona, 37012, Italy
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Ascoli Piceno, 63100, Italy
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Catania, 95122, Italy
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Chieti, 66100, Italy
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Milan, 20123, Italy
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Milan, 20157, Italy
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Perugia, 06156, Italy
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Krāslava, 5601, Latvia
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Riga, 1009, Latvia
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Riga, 1011, Latvia
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Riga, 1050, Latvia
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Talsu, 3201, Latvia
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Valmiera, 4201, Latvia
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Ventspils, LV-3601, Latvia
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Kaunas, LT-50425, Lithuania
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Kaunas, Lithuania
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Klaipėda, LT-94231, Lithuania
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Šiauliai, 76231, Lithuania
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Vilnius, LT-06122, Lithuania
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Vilnius, LT-07156, Lithuania
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Chihuahua City, Chihuahua, 31350, Mexico
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Guadalajara, Jalisco, 44280, Mexico
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Monterrey, Nuevo León, 64718, Mexico
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Monterrey, Nuevo León, 66480, Mexico
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Huixquilucan, State of Mexico, CP 52763, Mexico
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Mérida, Yucatán, 97001, Mexico
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Zacatecas City, Zacatecas, 98608, Mexico
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Eindhoven, North Brabant, 5623 EJ, Netherlands
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Heerlen, 6419 PC, Netherlands
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Hoofddorp, 2134 TM, Netherlands
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Meppel, 7943 KA, Netherlands
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Utrecht, 3582 KE, Netherlands
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Karachi, Sindh, 74800, Pakistan
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Islamabad, Pakistan
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Karachi, 75500, Pakistan
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Lima, Lima Province, LIMA 18, Peru
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Callao, CALLAO 2, Peru
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Lima, 31, Peru
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Lima, 33, Peru
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Lima, LIMA 27, Peru
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Lima, Peru
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Manila, Philippines
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Quezon City, Philippines
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Coimbra, Coimbra District, 3000-075, Portugal
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Torres Vedras, Lisbon District, 2560-324, Portugal
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Matosinhos Municipality, Porto District, 4454-509, Portugal
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Vila Nova de Gaia, Porto District, 4434-502, Portugal
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Lisbon, 1169-024, Portugal
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Lisbon, 1649-035, Portugal
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Porto, 4200, Portugal
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S. Martinho Do Bispo, 3041-856, Portugal
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Santarém, 2005-177, Portugal
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Port Elizabeth, Eastern Cape, 6014, South Africa
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Bloemfontein, Freestate, 9324, South Africa
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Benoni, Gauteng, 1500, South Africa
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Centurion, Gauteng, 0140, South Africa
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Kempton Park, Gauteng, 1610, South Africa
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Pretoria, Gauteng, 0002, South Africa
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Pretoria, Gauteng, 0084, South Africa
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Pretoria, Gauteng, South Africa
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Durban, KwaZulu-Natal, 4037, South Africa
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Durban, KwaZulu-Natal, 4091, South Africa
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Thabazimbi, Limpopo, 0380, South Africa
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Witbank, Mpumalanga, 1035, South Africa
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Cape Town, Western Cape, 7505, South Africa
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Paarl, Western Cape, 7647, South Africa
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Somerset West, Western Cape, 7130, South Africa
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Badalona, Barcelona, 08916, Spain
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Barcelona, Barcelona, 08034, Spain
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Barcelona, Barcelona, 08036, Spain
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Sant Boi de Llobregat, Barcelona, 08830, Spain
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Guadalajara, Guadalajara, 19002, Spain
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Palma de Mallorca, Illes Baleares, 07010, Spain
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Madrid, Madrid, 28040, Spain
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Requena, Valencia, 46340, Spain
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Laufen, Basel-Landschaft, 4242, Switzerland
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Oberwil, Basel-Landschaft, 4104, Switzerland
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Aarau, Canton of Aargau, 5000, Switzerland
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Binningen, Canton of Basel-City, 4102, Switzerland
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Bern, Canton of Bern, 3004, Switzerland
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Zurich, Canton of Zurich, 8048, Switzerland
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Zurich, Canton of Zurich, 8091, Switzerland
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Basel, 4031, Switzerland
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Thun, 3600, Switzerland
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Wettingen, 5430, Switzerland
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Chiang Mai, Thailand, 50200, Thailand
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Bangkok, 10330, Thailand
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Nonthaburi, 11000, Thailand
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Glasgow, Stratchclyde, G3 8YJ, United Kingdom
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Glasgow, Stratchclyde, G45 9AW, United Kingdom
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Glasgow, Stratchclyde, G46 8NY, United Kingdom
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Glasgow, Stratchclyde, G69 7AD, United Kingdom
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Glasgow, Stratchclyde, United Kingdom
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Coventry, Warwickshire, CV7 8LA, United Kingdom
Related Publications (2)
Wilson R, Anzueto A, Miravitlles M, Arvis P, Farago G, Haverstock D, Trajanovic M, Sethi S. A novel study design for antibiotic trials in acute exacerbations of COPD: MAESTRAL methodology. Int J Chron Obstruct Pulmon Dis. 2011;6:373-83. doi: 10.2147/COPD.S21071. Epub 2011 Jun 29.
PMID: 21760724RESULTWilson R, Anzueto A, Miravitlles M, Arvis P, Haverstock D, Trajanovic M, Sethi S. Prognostic factors for clinical failure of exacerbations in elderly outpatients with moderate-to-severe COPD. Int J Chron Obstruct Pulmon Dis. 2015 Jun 2;10:985-93. doi: 10.2147/COPD.S80926. eCollection 2015.
PMID: 26082623DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Bayer Study Director
Bayer
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 4, 2008
First Posted
April 11, 2008
Study Start
March 1, 2008
Primary Completion
December 1, 2010
Study Completion
December 1, 2010
Last Updated
December 1, 2014
Record last verified: 2014-11