Efficacy and Safety of Indacaterol Plus Tiotropium Versus Tiotropium Alone in Patients With Chronic Obstructive Pulmonary Disease
INTRUST2
A Randomized, Double-blind, Controlled, Parallel-group, 12-week Study to Compare the Efficacy and Safety of the Combination of Indacaterol 150 µg Once Daily With Open Label Tiotropium 18 µg Once Daily Versus Open Label Tiotropium 18 µg Once Daily in Patients With Moderate-to-severe Chronic Obstructive Pulmonary Disease
1 other identifier
interventional
1,142
9 countries
176
Brief Summary
This study assessed the efficacy and safety of indacaterol (150 µg once daily \[od\]) when combined with tiotropium (18 µg od) versus tiotropium (18 µg od) treatment alone in patients with chronic obstructive pulmonary disease (COPD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Apr 2009
Shorter than P25 for phase_3
176 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2009
CompletedFirst Submitted
Initial submission to the registry
April 6, 2009
CompletedFirst Posted
Study publicly available on registry
April 7, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2010
CompletedResults Posted
Study results publicly available
August 19, 2011
CompletedAugust 25, 2011
August 1, 2011
10 months
April 6, 2009
July 22, 2011
August 23, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Forced Expiratory Volume in 1 Second (FEV1) Standardized (With Respect to Length of Time) Area Under the Curve (AUC) From 5 Minutes to 8 Hours Post-dose at the End of the Study (Week 12, Day 84)
FEV1 was measured with spirometry conducted according to internationally accepted standards. Measurements were made at 5 and 30 minutes; and 1, 2, 3, 4, 6, and 8 hours post-dose at the end of the study (Week 12, Day 84). The standardized AUC FEV1 was calculated as the sum of trapezoids divided by the length of time. The analysis included baseline FEV1, FEV1 pre-dose and 10-15 minutes post-dose of salbutamol/albuterol during screening, and FEV1 pre-dose and 1 hour post-dose of ipratropium during screening as covariates.
From 5 minutes to 8 hours post-dose at the end of the study (Week 12, Day 84)
Secondary Outcomes (5)
Trough Forced Expiratory Volume in 1 Second (FEV1) 24 Hours Post-dose at the End of the Study (Week 12 + 1 Day, Day 85)
End of the study (Week 12 + 1 day, Day 85)
Forced Expiratory Volume in 1 Second (FEV1) Standardized (With Respect to Length of Time) Area Under the Curve (AUC) From 5 Minutes to 8 Hours Post-dose on Day 1
From 5 minutes to 8 hours post-dose on Day 1
Trough Forced Expiratory Volume in 1 Second (FEV1) 24 Hours Post-dose on Day 2
24 hours post-dose on Day 2
Forced Expiratory Volume in 1 Second (FEV1) Standardized (With Respect to Length of Time) Area Under the Curve (AUC) From 5 Minutes to 4 Hours Post-dose on Day 1
From 5 minutes to 4 hours post-dose on Day 1
Forced Expiratory Volume in 1 Second (FEV1) Standardized (With Respect to Length of Time) Area Under the Curve (AUC) From 5 Minutes to 4 Hours Post-dose at the End of the Study (Week 12, Day 84)
From 5 minutes to 4 hours post-dose at the end of the study (Week 12, Day 84)
Study Arms (2)
Indacaterol 150 μg and tiotropium 18 μg
EXPERIMENTALPatients inhaled indacaterol 150 μg and tiotropium 18 μg once daily in the morning between 8:00 AM and 11:00 AM for 12 weeks. Indacaterol was delivered blinded via a single-dose dry-powder inhaler (SDDPI). Tiotropium was delivered open-label via the manufacturer's proprietary inhalation device (HandiHaler®). Daily inhaled corticosteroid treatment (if applicable) was to remain stable throughout the study. The short-acting β2-agonist salbutamol/albuterol was available for rescue use throughout the study.
Tiotropium 18 μg
ACTIVE COMPARATORPatients inhaled placebo to indacaterol 150 μg and tiotropium 18 μg once daily in the morning between 8:00 AM and 11:00 AM for 12 weeks. Placebo to indacaterol was delivered blinded via a single-dose dry-powder inhaler (SDDPI). Tiotropium was delivered open-label via the manufacturer's proprietary inhalation device (HandiHaler®). Daily inhaled corticosteroid treatment (if applicable) was to remain stable throughout the study. The short-acting β2-agonist salbutamol/albuterol was available for rescue use throughout the study.
Interventions
Indacaterol was supplied in powder filled capsules together with a single-dose dry-powder inhaler (SDDPI) device.
Tiotropium was supplied in powder filled capsules together with the manufacturer's proprietary inhalation device (HandiHaler®).
Placebo to indacaterol was supplied in powder filled capsules together with a single-dose dry-powder inhaler (SDDPI) device.
Eligibility Criteria
You may qualify if:
- Diagnosis of chronic obstructive pulmonary disease (COPD) (moderate-to-severe as classified by the Global Initiative for Chronic Obstructive Lung Disease (GOLD) Guidelines, 2007) and:
- Smoking history of at least 10 pack-years
- Post-bronchodilator forced expiratory volume in 1 second (FEV1) ≤ 65% and ≥ 30% of the predicted normal value
- Post-bronchodilator FEV1/FVC (forced vital capacity) \< 70%
You may not qualify if:
- Patients who have received systemic corticosteroids and/or antibiotics and/or was hospitalized for a COPD exacerbation in the 6 weeks prior to screening or during the run-in period
- Patients who have had a respiratory tract infection within 6 weeks prior to screening
- Patients with concomitant pulmonary disease
- Patients with a history of asthma
- Patients with diabetes Type I or uncontrolled diabetes Type II
- Any patient with lung cancer or a history of lung cancer
- Patients with a history of certain cardiovascular comorbid conditions
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (176)
Novartis Investigator Site
Anniston, Alabama, 36207-5710, United States
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Birmingham, Alabama, 35249-2181, United States
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Jasper, Alabama, 35501, United States
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Mobile, Alabama, 36608-1128, United States
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Glendale, Arizona, 85306, United States
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Phoenix, Arizona, 85006, United States
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Phoenix, Arizona, 85013, United States
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Scottsdale, Arizona, 85251, United States
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Little Rock, Arkansas, 72205, United States
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Buena Park, California, 90620, United States
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Fullerton, California, 92835, United States
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Mission Viejo, California, 92691, United States
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San Ramon, California, 94583, United States
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Santa Barbara, California, 93110, United States
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Sepulveda, California, 91343, United States
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Spring Valley, California, 91978, United States
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Torrance, California, 90502, United States
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Torrance, California, 90505, United States
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Vista, California, 92083, United States
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Boulder, Colorado, 80304, United States
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Centennial, Colorado, 80112, United States
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Colorado Springs, Colorado, 80907, United States
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Denver, Colorado, 80206, United States
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Glastonbury, Connecticut, 06033, United States
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Waterbury, Connecticut, 06708, United States
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Clearwater, Florida, 33765, United States
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Destin, Florida, 32541, United States
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Maitland, Florida, 32751, United States
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Miami, Florida, 33125, United States
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Miami Beach, Florida, 33140, United States
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Ocala, Florida, 34471, United States
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Pensacola, Florida, 32503, United States
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Pensacola, Florida, 32504, United States
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Pensacola, Florida, 32514, United States
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Port Orange, Florida, 32127, United States
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South Miami, Florida, 33143, United States
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Tamarac, Florida, 33321, United States
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Tampa, Florida, 33603, United States
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Tampa, Florida, 33613, United States
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Couer D'Alene, Idaho, 98314, United States
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Downers Grove, Illinois, 60515, United States
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Elk Grove Village, Illinois, 60007, United States
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River Forest, Illinois, 60305, United States
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Springfield, Illinois, 62781, United States
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Shawnee, Kansas, 66217, United States
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Crescent Springs, Kentucky, 41017, United States
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Lexington, Kentucky, 40504, United States
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Louisville, Kentucky, 40202, United States
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Shreveport, Louisiana, 71103, United States
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Waldorf, Maryland, 20602, United States
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Burlington, Massachusetts, 01803, United States
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Troy, Michigan, 48085, United States
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Chaska, Minnesota, 55318, United States
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Edina, Minnesota, 55435, United States
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Minneapolis, Minnesota, 55402, United States
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Rochester, Minnesota, 55905, United States
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Saint Paul, Minnesota, 55130, United States
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Columbia, Missouri, 65212, United States
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Kansas City, Missouri, 64128, United States
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Ozark, Missouri, 65721, United States
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St Louis, Missouri, 63110, United States
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St Louis, Missouri, 63141, United States
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St Louis, Missouri, 63317, United States
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Billings, Montana, 59102, United States
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Kalispell, Montana, 59901, United States
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Bellevue, Nebraska, 68005, United States
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Lincoln, Nebraska, 68516, United States
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Papillion, Nebraska, 68046, United States
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Henderson, Nevada, 89014, United States
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Brick, New Jersey, 08723, United States
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New Brunswick, New Jersey, 08902, United States
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Ocean City, New Jersey, 07712, United States
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Bayside, New York, 11361, United States
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Great Neck, New York, 11023, United States
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Larchmont, New York, 10538, United States
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Burlington, North Carolina, 27215, United States
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Charlotte, North Carolina, 28207, United States
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Charlotte, North Carolina, 28277, United States
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Raleigh, North Carolina, 27607, United States
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Shelby, North Carolina, 28150, United States
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Statesville, North Carolina, 28625, United States
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Winston-Salem, North Carolina, 27103, United States
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Fargo, North Dakota, 58103, United States
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Grand Forks, North Dakota, 58201, United States
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Akron, Ohio, 44313, United States
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Cincinnati, Ohio, 45231, United States
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Cincinnati, Ohio, 45242, United States
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Cleveland, Ohio, 44109, United States
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Toledo, Ohio, 43608, United States
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Oklahoma City, Oklahoma, 73104, United States
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Eugene, Oregon, 97401, United States
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Allentown, Pennsylvania, 18103, United States
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Beaver, Pennsylvania, 15009, United States
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Erie, Pennsylvania, 16506, United States
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Philadelphia, Pennsylvania, 19104, United States
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Philadelphia, Pennsylvania, 19140, United States
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Phoenixville, Pennsylvania, 19460, United States
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Pawtucket, Rhode Island, 02860, United States
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Providence, Rhode Island, 02903, United States
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Charleston, South Carolina, 29407, United States
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Easley, South Carolina, 26940, United States
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Greenville, South Carolina, 29615, United States
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North Charleston, South Carolina, 29406-7108, United States
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Spartanburg, South Carolina, 29303, United States
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Union, South Carolina, 29379, United States
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Dallas, Texas, 75216, United States
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Dallas, Texas, 75246, United States
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Fort Worth, Texas, 76109, United States
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Houston, Texas, 77030, United States
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Tyler, Texas, 75708, United States
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Salt Lake City, Utah, 84107, United States
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Abingdon, Virginia, 24210, United States
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Fredericks, Virginia, 22401, United States
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Renton, Washington, 98055, United States
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Spokane, Washington, 99204, United States
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Morgantown, West Virginia, 26505, United States
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Gatineau, Canada
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Joliette, Canada
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Mirabel, Canada
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Mississauga, Canada
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Montreal, Canada
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Québec, Canada
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Saint-Jérôme, Canada
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Sainte-Foy, Canada
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Sherbrooke, Canada
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Toronto, Canada
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Trois-Rivières, Canada
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Windsor, Canada
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Armenia, Colombia
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Barranquilla, Colombia
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Bogotá, Colombia
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Cali, Colombia
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Karlovy Vary, Czechia
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Kladno, Czechia
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Kroměříž, Czechia
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Liberec, Czechia
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Rokycany, Czechia
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Strakonice, Czechia
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Třebíč, Czechia
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Érd, Hungary
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Füzesabony, Hungary
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Győr, Hungary
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Százhalombatta, Hungary
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Ahmedabad, India
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Bangalore, India
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Coimbatore, India
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Hyderabad, India
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Indore, India
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Jaipur, India
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Ludhiana, India
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Panjim, India
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Trivandrum, India
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Almelo, Netherlands
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Breda, Netherlands
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Heerlen, Netherlands
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Helmond, Netherlands
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Veldhoven, Netherlands
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Zutphen, Netherlands
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Banská Bystrica, Slovakia
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Bardejov, Slovakia
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Bratislava, Slovakia
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Bratislava, Slovakia
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Martin, Slovakia
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Poprad, Slovakia
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Považská Bystrica, Slovakia
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Štúrovo, Slovakia
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Alicante, Spain
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Almería, Spain
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Barakaldo, Spain
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Madrid, Spain
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Palma de Mallorca, Spain
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Pozuelo de Alarcón, Spain
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Riudecols, Spain
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San Boi de Llobregat, Spain
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Seville, Spain
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Vilassar de Mar, Spain
Related Publications (1)
Mahler DA, D'Urzo A, Bateman ED, Ozkan SA, White T, Peckitt C, Lassen C, Kramer B; INTRUST-1 and INTRUST-2 study investigators. Concurrent use of indacaterol plus tiotropium in patients with COPD provides superior bronchodilation compared with tiotropium alone: a randomised, double-blind comparison. Thorax. 2012 Sep;67(9):781-8. doi: 10.1136/thoraxjnl-2011-201140. Epub 2012 Apr 27.
PMID: 22544891DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Novartis Pharmaceuticals
Study Officials
- STUDY DIRECTOR
Novartis Pharmaceticals
Novartis Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 6, 2009
First Posted
April 7, 2009
Study Start
April 1, 2009
Primary Completion
February 1, 2010
Study Completion
February 1, 2010
Last Updated
August 25, 2011
Results First Posted
August 19, 2011
Record last verified: 2011-08