Please assess the completion status of the following clinical trial:

Trial Title: Assessment of Switching From Salmeterol/Fluticasone to Indacaterol/Glycopyrronium in a symtomaticCOPD Patient Cohort

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Written informed consent must be obtained before any assessment is performed.~* Male and female ≥ 40 years~* Current or ex-smokers who have a smoking history of at least 10 pack years (Ten pack years are defined as 20 cigarettes per day for 10 years or 10 cigarettes per day for 20 years). An ex-smoker is defined as a patient who has not smoked for ≥ 6 months at visit 1~* Confirmed diagnosis of COPD and post-bronchodilator FEV1 ≥ 30% and \< 80% of the predicted normal value and post-bronchodilator FEV1/FVC \< 0.70 at visit 1~* Treated with salmeterol/fluticasone 50/500 µg b.i.d. for at least 3 months prior to visit 1~* Documented CAT score of ≥ 10 at Visit 1 and 2~Exclusion Criteria:~* Treatment with any LAMA in the 2 weeks prior to visit 1~* Presence of any contraindication, warning, precaution, hypersensitivity in the approved prescribing information for salmeterol/fluticasone~* Prior or current diagnosis of asthma~* More than one COPD exacerbation requiring treatment with antibiotics and/or systemic corticosteroids and/or hospitalization in the year prior to Visit 1~* Patients who developed a COPD exacerbation of any severity within the 6 weeks before the screening (Visit 1) or between screening (Visit 1) and start of treatment (Visit 2) will not be eligible but will be permitted to be re-screened after a minimum of 6 weeks after the resolution of the COPD exacerbation~* Respiratory tract infection within 4 weeks prior to Visit 1~* Respiratory tract infection between Visit 1 and 2. Patients can be re-screened 4 weeks after resolution of the infection~* Requiring oxygen therapy prescribed for \>12 hours per day~* Onset of respiratory symptoms, including a COPD diagnosis prior to age 40 years

- Gender: ALL
- Minimum Age: 40 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- QVA149 110/50 micrograms (Type: EXPERIMENTAL): QVA149 110/50 micrograms o.d. Capsules for inhalation
- salmeterol/fluticasone 50/500 micrograms (Type: ACTIVE_COMPARATOR): salmeterol/fluticasone 50/500 micrograms b.i.d. Dry inhalation powder

Based on this trial design, predict the completion outcome and termination type (if applicable).