NCT02172300

Brief Summary

Study to investigate whether tiotropium therapy can increase duration of steady-state exercise by decreasing dynamic and static lung hyperinflation in COPD patients.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
198

participants targeted

Target at P25-P50 for phase_3

Status
completed

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

June 1, 1999

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2000

Completed
13.6 years until next milestone

First Submitted

Initial submission to the registry

June 20, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 24, 2014

Completed
Last Updated

June 24, 2014

Status Verified

June 1, 2014

Enrollment Period

1.4 years

First QC Date

June 20, 2014

Last Update Submit

June 20, 2014

Conditions

Outcome Measures

Primary Outcomes (1)

  • Evaluation of submaximal exercise tolerance (as measured by endurance time during a constant work rate exercise test to symptom limitation)

    Day 42

Secondary Outcomes (21)

  • Endurance time after first dosing

    Day 0 and 21

  • Determination of breathlessness (dyspnea) during constant work rate exercise test as measured by the modified Borg Scale

    Day -10, -5, 0, 21 and 42

  • Determination of leg discomfort during constant work rate exercise test as measured by the modified Borg Scale

    Day -10, -5, 0, 21 and 42

  • Evaluation of dynamic lung hyperinflation during exercise

    Day -10, -5, 0, 21 and 42

  • Evaluation of dynamic hyperinflation (DH) as negative change in inspiratory capacity (IC) from rest

    Day -10, -5, 0, 21 and 42

  • +16 more secondary outcomes

Study Arms (2)

Tiotropium

EXPERIMENTAL

Tiotropium inhalation capsules via HandiHaler

Drug: Tiotropium inhalation capsules

Placebo

PLACEBO COMPARATOR

Placebo inhalation capsules via HandiHaler

Drug: Placebo inhalation capsules

Interventions

Eligibility Criteria

Age40 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All patients had to have a diagnosis of COPD. Patients had to meet the following spirometric and static lung volume criteria:
  • Patients had to have relatively stable, mild (stage I according to the criteria of the American Thoracic Society (ATS); original trial protocol: moderate) to severe airway obstruction with an FEV1 less than or equal to 65% of predicted values. All patients had to have presence of lung hyperinflation as demonstrated by thoracic gas volume (TGV) / functional residual capacity (FRC) greater than or equal to 120% of predicted value as determined by body plethysmography at Visit 1 (day -15).
  • Male or female patients ≥ 40 but ≤ 70 years old.
  • Patients had to have a cigarette smoking history of more than 10 pack-years. A pack-year was defined as the equivalent of smoking one pack of cigarettes per day for a year.
  • Patients had to be able to perform all specified procedures and maintain records during the study period as required in the protocol.
  • Patients had to be able to inhale medication from the HandiHaler®.
  • All patients had to sign an Informed Consent Form in accordance with Good Clinical Practice (GCP) and local legislative requirements prior to participation in the trial . i.e., prior to pre-study washout of their usual pulmonary medications.

You may not qualify if:

  • Patients with significant diseases other than COPD were to be excluded. A significant disease was defined either as a disease, which in the opinion of the investigator might have put the patient at risk because of participation in the study or a disease, which might have influenced the results of the study or the patient's ability to participate in the study.
  • All patients with a serum glutamic oxaloacetic transaminase (SGOT or AST) ≥ 1.5 of the upper limit of normal range (x ULN), serum glutamic pyruvic transaminase (SGPT or ALT) ≥ 1.5 x ULN, bilirubin ≥ 1.5 x ULN, or creatinine ≥ 1.5 x ULN were excluded regardless of the clinical condition. Repeat laboratory evaluation was not to be conducted in these subjects.
  • Patients with a recent history (i.e., 1 year or less) of myocardial infarction.
  • Patients with a recent history (i.e., 3 years or less) of heart failure, pulmonary edema, or patients with cardiac arrhythmia (with or without symptoms) or any contraindication to exercise as indicated in Protocol Appendix four (see Section 9.5.1 and Appendices 16.1.1.1 and 16.1.1.2).
  • Patients with regular use of daytime oxygen therapy. (In centers with significantly decreased barometric pressure, exercise tests can be done with inhaled oxygen).
  • Patients with known active tuberculosis.
  • Patients with a history of cancer within the last 5 years. Patients with treated basal cell carcinoma were allowed.
  • Patients with a history of life-threatening pulmonary obstruction or a history of cystic fibrosis or bronchiectasis.
  • Patients with upper respiratory tract infection in the past 6 weeks prior to the Screening visit (Visit 1, day -15) or during the run-in period.
  • Patients with known hypersensitivity to anticholinergic drugs, lactose or any other components of the inhalation capsule delivery system.
  • Patients with known symptomatic prostatic hypertrophy or bladder neck obstruction.
  • Patients with known narrow-angle glaucoma.
  • Patients with a history of asthma, allergic rhinitis or atopy or who have a total blood eosinophil count ≥ 600/mm3. A repeat eosinophil count was not to be conducted in these patients.
  • Patients who were being treated with cromolyn sodium or nedocromil sodium had to stop these medications 1 month before Visit 1 (day -15).
  • Patients who were being treated with antihistamines (H1 receptor antagonists) or antileukotrienes had to stop these medications 1 month before Visit 1 (day -15).
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 20, 2014

First Posted

June 24, 2014

Study Start

June 1, 1999

Primary Completion

November 1, 2000

Last Updated

June 24, 2014

Record last verified: 2014-06