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Indacaterol 75 μg Compared to Placebo, Assessing Time to Patient's Perception of Onset of Effect in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease

A Phase IV, Randomized, Double-blind, Placebo-controlled, Multicenter, Exploratory, Single-dose Crossover Study With Indacaterol 75 μg Compared to Placebo, Assessing Time to Patient's Perception of Onset of Effect in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01543828
Enrollment
40
Registered
2012-03-05
Start date
2012-01-31
Completion date
2012-03-31
Last updated
2013-05-10

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

Conditions

COPD

Keywords

COPD, Indacatarol, placebo, crossover, patient perception

Brief summary

This is a phase IV study of indacaterol 75 μg single-dose compared to placebo in moderate-severe COPD patients with breathing symptoms to assess time to patient's perception of onset of effect.

Interventions

DRUGindacaterol

delivered via single-dose dry-powder inhaler

DRUGplacebo

delivered via single-dose dry-powder inhaler

Sponsors

Novartis Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
40 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients who have had a COPD exacerbation requiring systemic corticosteroids and/or antibiotics and/or hospitalization in the 6 weeks prior to screening * Diagnosis of chronic obstructive pulmonary disease (COPD) (moderate-to-severe as classified by the Global Initiative for Chronic Obstructive Lung Disease \[GOLD\] Guidelines, 2008) and: * Smoking history of at least 10 pack-years * Post-bronchodilator forced expiratory volume in 1 second (FEV1) ≤ 70% and ≥ 40% of the predicted normal value * Post-bronchodilator FEV1/FVC (forced vital capacity) \< 70% * Breathing symptoms that interfere with daily activities

Exclusion criteria

* Patients who have had a COPD exacerbation requiring systemic corticosteroids and/or antibiotics and/or hospitalization in the 6 weeks prior to screening * Patients who have had a respiratory tract infection within 6 weeks prior to screening * Patients who require oxygen therapy for chronic hypoxemia, are receiving bronchodilators or other medications for COPD that are dosed once daily, are unable to follow instruction on rescue albuterol use during the study, or are at risk deterioration of COPD with study procedures. Patients with concomitant pulmonary disease * Patients with a history of asthma * Patients with uncontrolled diabetes mellitus * Any patient with lung cancer or a history of lung cancer * Patients with a history of certain cardiovascular co-morbid conditions Other protocol-defined inclusion/

Design outcomes

Primary

MeasureTime frameDescription
Time (in Minutes) to Patient's Perception of Onset of Effect5, 7.5, 10, 15, 20, 30, 40, 50, and 60 minutes post dose for treatment 1 and treatment 2Defined as the first time point that the patient responds yes to the following self-administered question: I feel that the drug is working in improving my breathing?

Countries

United States

Participant flow

Participants by arm

ArmCount
Indacaterol Then Placebo
In treatment 1: participants received indacaterol 75 µg one dose delivered via single-dose dry-powder inhaler (SDDPI) followed by treatment 2: placebo one dose via SDDPI between day 7 and 10. Albuterol was available for use as rescue medication.
20
Placebo Then Indacaterol
In treatment 1, participants received placebo one dose delivered via SDDPI followed by treatment 2: indacaterol 75 µg one dose delivered via SDDPI between Day 7 and Day 10. Albuterol was available for use as rescue medication.
20
Total40

Withdrawals & dropouts

PeriodReasonFG000FG001
Treatment 2Lost to Follow-up10

Baseline characteristics

CharacteristicIndacaterol Then PlaceboPlacebo Then IndacaterolTotal
Age Continuous62.2 years
STANDARD_DEVIATION 10.29
60.8 years
STANDARD_DEVIATION 6.9
61.5 years
STANDARD_DEVIATION 8.68
Sex: Female, Male
Female
9 Participants4 Participants13 Participants
Sex: Female, Male
Male
11 Participants16 Participants27 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
2 / 400 / 40
serious
Total, serious adverse events
0 / 400 / 40

Outcome results

Primary

Time (in Minutes) to Patient's Perception of Onset of Effect

Defined as the first time point that the patient responds yes to the following self-administered question: I feel that the drug is working in improving my breathing?

Time frame: 5, 7.5, 10, 15, 20, 30, 40, 50, and 60 minutes post dose for treatment 1 and treatment 2

Population: Full Analysis Set included all participants who received one dose of study drug.

ArmMeasureValue (MEAN)Dispersion
indacaterol_treatment 1Time (in Minutes) to Patient's Perception of Onset of Effect25.13 MinutesStandard Deviation 27.726
indacaterol_treatment 2Time (in Minutes) to Patient's Perception of Onset of Effect26.05 MinutesStandard Deviation 28.787
placebo_treatment 1Time (in Minutes) to Patient's Perception of Onset of Effect21.88 MinutesStandard Deviation 25.928
placebo_treatment 2Time (in Minutes) to Patient's Perception of Onset of Effect25.88 MinutesStandard Deviation 27.449

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026