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A study to test the combination of tiotropium and olodaterol using the Respimat® inhaler in people with chronic obstructive pulmonary disease (COPD) who have different abilities to inhale.

A randomized, double blind, placebo-controlled, multi-center, parallel group study to compare the efficacy of inhaled tiotropium + olodaterol, fixed dose combination (5µg/5µg) vs. placebo delivered by Respimat inhaler in patients with moderate to severe COPD, stratified by peak inspiratory flow rate [TRONARTO].

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2019-001719-21-DE
Enrollment
200
Registered
2019-11-12
Start date
2019-12-23
Completion date
Unknown
Last updated
2021-01-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Obstructive Pulmonary Disease MedDRA version: 21.1 Level: PT Classification code 10009033 Term: Chronic obstructive pulmonary disease System Organ Class: 10038738 - Respiratory, thoracic and mediastinal disorders

Interventions

Trade Name: Spiolto Respimat 2.5 microgram/2.5 microgram, inhalation solution Product Name: Spiolto Respimat 2.5 microgram/2.5 microgram Pharmaceutical Form: Inhalation solution INN or Proposed INN: T

Sponsors

Boehringer Ingelheim Pharma GmbH & Co. KG
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: -Signed and dated written informed consent in accordance with ICH-GCP and local legislation prior to admission to the trial. -Male or female patients, 40 years of age or older. -All patients must have a diagnosis of COPD and must meet the following spirometric criteria: patients with a post-bronchodilator FEV1 =30% and =65 years) yes F.1.3.1 Number of subjects for this age range 80

Exclusion criteria

Exclusion criteria: -Patients with a significant disease other than COPD; a significant disease defined as a disease which, in the opinion of the investigator, and referring to the warnings to be observed as quoted in the locally applicable SmPC, could (i) put the patient at risk because of participation in the trial, (ii) influence the results of the trial, or (iii) cause concern regarding the patient's ability to participate in the trial. -Patients who have had a COPD exacerbation that required treatment with antibiotics, systemic steroids (oral or intravenous) or hospitalization in the 6 weeks prior to screening visit or during the screening period. -Patients who experienced two or more moderate COPD exacerbations (exacerbation that required treatment with antibiotics and/or oral corticosteroids), or one or more exacerbation leading to hospitalization within a year prior to visit 1. -Patients with a history of asthma. For patients with allergic rhinitis or atopy, source documentation is required to verify that the patient does not have asthma. -Patients taking inhaled corticosteroids (including combinations, e.g. ICS/LABA) in the 6 months prior to screening visit. -Patients being treated with oral corticosteroid medication due to reasons other than COPD exacerbation within 6 weeks prior to the screening visit. -Patients who have completed a pulmonary rehabilitation program in the 6 weeks prior to screening visit or patients who are currently in a pulmonary rehabilitation program. -Further criteria apply.

Design outcomes

Primary

MeasureTime frame
Main Objective: This study is designed to demonstrate the efficacy of inhaled tiotropium + olodaterol via Respimat® on lung function in patients with moderate to severe COPD with optimal and a sub-optimal PIFR. Disease severity (moderate to severe) is based on the Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines (GOLD 2 – 3).;Secondary Objective: NA;Primary end point(s): 1: Change from baseline in FEV1 AUC0-3h 2: Analyses will be performed in PIFR optimal (=60 L/min) group and PIFR sub-optimal (<60 L/min) group separately.;Timepoint(s) of evaluation of this end point: 1: After 4 weeks of treatment 2: After 4 weeks of treatment

Secondary

MeasureTime frame
Secondary end point(s): 1: Change from baseline in trough FEV1 2: Analyses will be performed in PIFR optimal (=60 L/min) group and PIFR sub-optimal (<60 L/min) group separately.;Timepoint(s) of evaluation of this end point: 1: After 4 weeks of treatment 2: After 4 weeks of treatment

Countries

Germany, Spain, United States

Contacts

Public ContactQRPE PSC CT Information Disclosure

Boehringer Ingelheim Pharma GmbH & Co. KG

clintriage.rdg@boehringer-ingelheim.com001800243 0127

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026