Safety, Tolerability and Pharmacokinetics of Tiotropium in Cystic Fibrosis Patients
A Randomized, Double-blind Within Dose, Placebo-controlled Study to Investigate the Safety, Tolerability and Pharmacokinetics of Increasing Single and Multiple Doses (28-day Dosing) of Tiotropium Bromide Administered Once Daily Via the Respimat® Device in Cystic Fibrosis Patients
1 other identifier
interventional
113
0 countries
N/A
Brief Summary
Study to obtain information about the safety and tolerability of tiotropium bromide administered via the Respimat® inhalation device in pediatric (≤11 y.o.) and adolescent/adult (≥12 y.o.) cystic fibrosis (CF) patients after single and multiple doses as well as to obtain pharmacokinetic data for tiotropium in CF patients after single and multiple doses
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2008
CompletedFirst Submitted
Initial submission to the registry
June 20, 2014
CompletedFirst Posted
Study publicly available on registry
June 24, 2014
CompletedJune 24, 2014
June 1, 2014
2 years
June 20, 2014
June 20, 2014
Conditions
Outcome Measures
Primary Outcomes (8)
Changes from baseline in physical examination
Baseline, Day 1 and 28
Changes from baseline in blood pressure
Baseline, Day 1 and 28
Changes from baseline in pulse rate
Baseline, Day 1 and 28
Changes from baseline in laboratory evaluation
Baseline, Day 28
Occurrence of Adverse Events
up to 59 days
Change in FEV1 (Forced expiratory volume in one second)
Pre-dose and 0.5, 1 and 2 hours after treatment on Day1 and 28
Change in FVC (Forced vital capacity)
Pre-dose and 0.5, 1 and 2 hours after treatment on Day1 and 28
Change in FEF25-75% (Forced Expiratory Flow)
Pre-dose and 0.5, 1 and 2 hours after treatment on Day1 and 28
Secondary Outcomes (30)
Cmax (maximum concentration of the analyte in plasma) after the first dose of 2.5 μg tiotropium bromide
Pre-dose and 5, 15, 30 min and 1, 2, 4, 6 hours after treatment on Day1
tmax (time from dosing to maximum concentration) after the first dose of 2.5 μg tiotropium bromide
Pre-dose and 5, 15, 30 min and 1, 2, 4, 6 hours after treatment on Day1
AUC0-tz (area under the concentration-time curve of the analyte in plasma over the time interval from 0 to the last quantifiable data point within the first dosing of 2.5 μg tiotropium bromide interval)
Pre-dose and 5, 15, 30 min and 1, 2, 4, 6 hours after treatment on Day1
Aet1-t2 (amount of analyte that is eliminated in urine from the time point t1 to time point t2) after the first dose of 2.5 μg tiotropium bromide
Pre-dose and 0-2, 2-4 and 4-8 hours after treatment on Day1
fet1-t2 (fraction of analyte excreted in urine from time point t1 to t2) after the first dose of 2.5 μg tiotropium bromide
Pre-dose and 0-2, 2-4 and 4-8 hours after treatment on Day1
- +25 more secondary outcomes
Study Arms (6)
Tiotropium bromide low
EXPERIMENTALSingle dose: 2.5 µg Tiotropium
Tiotropium bromide medium
EXPERIMENTALSingle dose: 5 µg Tiotropium
Tiotropium bromide high
EXPERIMENTALSingle dose: 10 µg Tiotropium
Tiotropium bromide low (28 days)
EXPERIMENTALmultiple dose: 2.5 µg Tiotropium
Tiotropium bromide medium (28 days)
EXPERIMENTALMultiple dose: 5 µg Tiotropium
Placebo
PLACEBO COMPARATORsingle or multiple dose of Placebo
Interventions
Eligibility Criteria
You may qualify if:
- Male or female patients (pediatric ≤11 years; adolescent / adult ≥12 years)
- Documented diagnosis of CF (positive sweat chloride ≥60 mEq/liter, by pilocarpine iontophoresis) and/or a genotype with two identifiable mutations consistent with CF accompanied by one or more clinical features with the CF phenotype
- Able to perform acceptable spirometric maneuvers, according to ATS (American Thoracic Society) standards
- FEV1 \>25% of predicted values
- Patients must be able to inhale medication in a reproducible manner from the Respimat® inhaler and from a metered dose inhaler (MDI)
- Clinical stability:
- no evidence of acute upper or lower respiratory tract infection within 4 weeks of screening
- no pulmonary exacerbation requiring use of i.v./oral/inhaled antibiotics, or oral corticosteroids within 4 weeks of screening
- FEV1 at Visit 2 must be within 10% of FEV1 at Visit 1. If FEV1 at Visit 2 is not within 10% of FEV1 at Visit 1, Visit 2 may be re-scheduled once within 7 days
- The patient or the patient's legally acceptable representative must be able to give informed consent in accordance with International Conference on Harmonization (ICH) Good Clinical Practice (GCP) guidelines and local regulation
- Patients taking a chronic medication must be willing to continue this therapy for the entire duration of the study
You may not qualify if:
- Patients with a significant history of allergy / hypersensitivity (including medication allergy) which is deemed relevant to the trial as judged by the Investigator. "Relevance" in this context refers to any increased risk of hypersensitivity reaction to trial medication
- Patients with a known hypersensitivity to study drug or its components
- Patients who have participated in another study with an Investigational drug within one month or six half-lives (whichever is greater) preceding the screening visit
- Patients who are currently participating in another trial. Observational studies are allowed. Permission should be obtained from the sponsor of the study
- Patients with known relevant substance abuse, including alcohol or drug abuse. The intention of this criterion was to exclude patients who are considered to be at risk of not complying with or abusing the trial medication administration directives.
- Female patients who are pregnant or lactating, including females who have a positive urine pregnancy test at screening (pregnancy tests were performed for all females of child bearing potential)
- Female patients of child bearing potential who are not using a medically approved form of contraception.
- Patients who have started a new chronic medication for CF within four (4) weeks of screening. Patients who are on a cycling TOBI® (Tobramycin treatment) regimen must have completed at least three (3) cycles of every other month TOBI® administration prior to the screening visit. As there are other cycles used with TOBI®, the clinical monitor should be consulted before the patient was enrolled.
- Clinically significant disease or medical condition other than CF or CF-related conditions that, in the opinion of the Investigator, would compromise the safety of the patient or the quality of the data. This included significant hematological, hepatic, renal, cardiovascular, and neurologic disease. Patients with diabetes could participate if their disease is under good control prior to screening. This criterion provides an opportunity for the investigator to exclude patients based on clinical judgment, even if other eligibility criteria are satisfied.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- 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
September 1, 2006
Primary Completion
September 1, 2008
Last Updated
June 24, 2014
Record last verified: 2014-06