NCT02331940

Brief Summary

The aim of this study was to compare the tiotropium Respimat Soft Mist Inhaler and the HandiHaler in terms of their effects on sleeping oxygen saturation (SaO2) and sleep quality in patients with COPD.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for not_applicable chronic-obstructive-pulmonary-disease

Timeline
Completed

Started Mar 2010

Longer than P75 for not_applicable chronic-obstructive-pulmonary-disease

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

March 1, 2010

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2013

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2014

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

January 3, 2015

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 6, 2015

Completed
2.2 years until next milestone

Results Posted

Study results publicly available

March 30, 2017

Completed
Last Updated

March 30, 2017

Status Verified

February 1, 2017

Enrollment Period

3.8 years

First QC Date

January 3, 2015

Results QC Date

May 10, 2016

Last Update Submit

February 12, 2017

Conditions

Keywords

Chronic obstructive pulmonary diseasesleeping oxygen saturationsleep quality

Outcome Measures

Primary Outcomes (2)

  • Sleeping Oxygen Saturation

    Mean sleeping oxygen saturation (%)

    6 months after treatment initiation

  • Sleep Quality

    Sleep quality, meaning the architecture of sleep (amount of the different sleep stages across the sleep episode),consists of sleep efficiency (%) (total sleep time - TST divided by the total time in bed and multiplied by 100), REM (%TST) (rapid eye movement sleep divided by TST and multiplied by 100) and NREM (%TST) (non-rapid eye movement sleep divided by TST and multiplied by 100). NORMAL RANGES Sleep efficiency: Normal is approximately 85 to 90% or higher. NREM (%TST): 75-80% REM (%TST) normally occupies about 20-25% of sleep time.

    6 months after treatment initiation

Secondary Outcomes (2)

  • Sleepiness

    6 months after treatment initiation

  • Hospitalization Rate

    6 months after treatment initiation

Study Arms (2)

Handihaler

ACTIVE COMPARATOR

Tiotropium was delivered by the HandiHaler® device, a single-dose dry powder inhaler

Drug: tiotropiumDevice: Handihaler

Respimat

ACTIVE COMPARATOR

Tiotropium was delivered via the Respimat® Soft Mist Inhaler,

Drug: tiotropiumDevice: Respimat

Interventions

Comparison of the effect of tiotropium delivered by the Respimat Soft Mist Inhaler versus the HandiHaler on sleeping oxygen saturation and sleep quality in patients with COPD.

Also known as: Spiriva
HandihalerRespimat

Inhalation via the HandiHaler once daily

Handihaler
RespimatDEVICE

Inhalation via the Respimat once daily

Respimat

Eligibility Criteria

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

You may qualify if:

  • Male or female patients aged \>=40 years old
  • current or ex-smokers with a smoking history of at least 10 pack-years
  • mild to moderate stable COPD (Global Initiative for Chronic Obstructive Lung Disease \[GOLD\] Stage I and II according to the 2010 GOLD guidelines (a post-bronchodilator forced expiratory volume in the first second (FEV1) ≥80% of predicted for stage I and 50% ≤ FEV1 \< 80% of predicted for stage II, with a post-bronchodilator FEV1/forced vital capacity (FVC) ratio \<0.70 at screening)
  • waking arterial oxygen tension (PaO2) ≥60 mmHg

You may not qualify if:

  • refusal to participate
  • respiratory tract infection within 4 weeks prior to screening
  • COPD exacerbations requiring treatment with antibiotics and/or oral corticosteroids and/or hospitalization within 6 weeks prior to screening
  • concomitant pulmonary diseases other than COPD
  • asthma
  • evidence of sleep apnea on baseline sleep studies
  • obesity hypoventilation syndrome
  • respiratory failure
  • congestive heart failure
  • a history of life-threatening arrhythmias
  • cardiomyopathy
  • long-QT syndrome or QTc \>450 ms at screening
  • diabetes
  • long-term oxygen therapy
  • symptomatic prostatic hyperplasia
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveSleep Initiation and Maintenance Disorders

Interventions

Tiotropium Bromide

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental Disorders

Intervention Hierarchy (Ancestors)

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

Results Point of Contact

Title
Director of Clinical Trials
Organization
University of Crete

Study Officials

  • Sophia E Schiza, MD, PhD

    University of Crete

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant

Study Record Dates

First Submitted

January 3, 2015

First Posted

January 6, 2015

Study Start

March 1, 2010

Primary Completion

December 1, 2013

Study Completion

September 1, 2014

Last Updated

March 30, 2017

Results First Posted

March 30, 2017

Record last verified: 2017-02

Data Sharing

IPD Sharing
Will not share