NCT02845752

Brief Summary

The purpose of this study is to determine whether exercise can be prolonged in COPD can by the inhaled bronchodilator Stiolto Respimat. The study will identify whether any endurance benefit is due to reduction in fatigue that originates within the skeletal muscles and/or from effects on neural activation of the skeletal muscles.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
14

participants targeted

Target at below P25 for phase_4 chronic-obstructive-pulmonary-disease

Timeline
Completed

Started Mar 2017

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

July 24, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 27, 2016

Completed
7 months until next milestone

Study Start

First participant enrolled

March 1, 2017

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 6, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 6, 2018

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

June 16, 2020

Completed
Last Updated

August 6, 2020

Status Verified

August 1, 2020

Enrollment Period

1.4 years

First QC Date

July 24, 2016

Results QC Date

March 13, 2020

Last Update Submit

August 3, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • The Magnitude of Change in Isokinetic Power (Performance Fatigue, PF) Associated With Stiolto Respimat Compared With Placebo Respimat at Isotime During Constant Work Rate Exercise (CWR)

    Constant work rate (CWR) exercise causes fatigue. Fatigue is measured by the difference between pre-CWR and post-CWR maximal voluntary isokinetic power i.e. how much maximal voluntary isokinetic power declines during CWR. The magnitude of fatigue is measured in watts at the time of the shortest exercise duration in either study arm, which is termed "isotime". A smaller value (in watts) of performance fatigue means that the intervention was associated with less fatigue after a given CWR exercise duration (i.e. at isotime).

    Baseline and day 7 of each treatment period

Secondary Outcomes (13)

  • The Magnitude of Change Electromyographic (EMG) Muscle Activity (Activation Fatigue, AF) Associated With Stiolto Respimat Compared With Placebo Respimat at Isotime During Constant Work Rate Exercise (CWR)

    Baseline and day 7 of each treatment period

  • Exercise Endurance Time During CWR Cycling Exercise

    Baseline and day 7 of each treatment period

  • Change From Period Baseline in the Exercise-isotime Inspiratory Reserve Volume During CWR

    Baseline and day 7 of each treatment period

  • Change From Period Baseline in the Exercise-isotime Inspiratory Capacity During CWR

    Baseline and day 7 of each treatment period

  • Change From Period Baseline in the Forced Expiratory Volume in 1 Second (FEV1)

    Baseline and day 7 of each treatment period

  • +8 more secondary outcomes

Study Arms (2)

Stiolto Respimat

ACTIVE COMPARATOR

Two actuations of Stiolto Respimat inhaler, taken once daily for 7 days. After a washout period of 14 days, participants will then receive matching Placebo for 7 days.

Drug: Stiolto RespimatDrug: Placebo Respimat

Placebo Respimat

PLACEBO COMPARATOR

Two actuations of Placebo Respimat inhaler, taken once daily for 7 days. After a washout period of 14 days, participants will then receive matching Placebo for 7 days.

Drug: Stiolto RespimatDrug: Placebo Respimat

Interventions

Oral inhalation spray

Also known as: Tiotropium Bromide and Olodaterol
Placebo RespimatStiolto Respimat

Oral inhalation spray

Placebo RespimatStiolto Respimat

Eligibility Criteria

Age45 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All patients must have a diagnosis of chronic obstructive pulmonary disease and must meet the following criteria: (a) Patients must be in a stable state of their disease with no exacerbation within the previous 4 weeks; and (b) At visit 1 spirometric must demonstrate a post-bronchodilator FEV1 \<80% of predicted normal and a post-bronchodilator FEV1/FVC \<70%.
  • At visit 1, patients will demonstrate appreciable reversibility, defined as a 12% increase in FEV1 in response to albuterol administration.
  • Baseline dyspnea index focal score ≤ 9.
  • Male or female patients, between 45 and 90 years (inclusive) of age.
  • Patients must be current or ex-smokers with a smoking history of more than 10 pack-years
  • Patients must be able to perform technically acceptable pulmonary function tests must be able to complete multiple symptom-limited cycle ergometry tests.
  • Patients must be able to inhale medication in a competent manner from the inhalers used in the study.

You may not qualify if:

  • Patients with a significant disease other than COPD; a significant disease is defined as a disease which, in the opinion of the investigator, may (i) put the patient at risk because of participation in the study, (ii) influence the results of the study, or (iii) cause concern regarding the patient's ability to participate in the study.
  • Patients with a documented history of asthma. For patients with allergic rhinitis or atopy, medical records will be required to verify that the patient does not have asthma.
  • Patients with any of the following conditions:
  • A history of myocardial infarction within 1 year of screening visit.
  • Unstable or life-threatening cardiac arrhythmia.
  • Hospitalized for heart failure within the past year.
  • Known active tuberculosis.
  • A malignancy for which patient has undergone resection, radiation therapy or chemotherapy within last two years (patients with treated basal cell carcinoma are allowed).
  • A history of life-threatening pulmonary obstruction within the past two years.
  • A history of cystic fibrosis.
  • Clinically evident bronchiectasis.
  • A history of significant alcohol or drug abuse within the past two years.
  • Any contraindications for exercise testing as outlined below (see contraindications to exercise).
  • Patients who have undergone thoracotomy with pulmonary resection.
  • Patients being treated with oral corticosteroid medication at unstable doses (i.e., less than six weeks on a stable dose) or at doses in excess of the equivalent of 10 mg of prednisone per day or 20 mg every other day.
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center

Torrance, California, 90502, United States

Location

Related Publications (1)

  • Cao M, Calmelat RA, Kierstead P, Carraro N, Stringer WW, Porszasz J, Casaburi R, Rossiter HB. A randomized, crossover, placebo controlled, double-blind trial of the effects of tiotropium-olodaterol on neuromuscular performance during exercise in COPD. J Appl Physiol (1985). 2022 May 1;132(5):1145-1153. doi: 10.1152/japplphysiol.00332.2021. Epub 2022 Mar 24.

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Interventions

tiotropium-olodaterolTiotropium Bromideolodaterol

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Scopolamine DerivativesTropanesAzabicyclo CompoundsAza CompoundsOrganic ChemicalsAlkaloidsHeterocyclic CompoundsBridged Bicyclo Compounds, HeterocyclicHeterocyclic Compounds, Bridged-Ring

Results Point of Contact

Title
Dr. Harry Rossiter
Organization
The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center

Study Officials

  • Richard Casaburi, PhD, MD

    LABioMed at Harbor-UCLA Medical Center

    PRINCIPAL INVESTIGATOR
  • Harry Rossiter, PhD

    LABioMed at Harbor-UCLA Medical Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

July 24, 2016

First Posted

July 27, 2016

Study Start

March 1, 2017

Primary Completion

August 6, 2018

Study Completion

August 6, 2018

Last Updated

August 6, 2020

Results First Posted

June 16, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

Locations