At a glance
ClinicalIndex Comparison RecordPhase 2Completed· 32 enrolled
Drug / intervention
Placebo +3 moredrug
Likely dose
TD-4208 700 μg or 350 μg single doseAI-extracted
Key inclusion· 3
- ✓Diagnosis of moderate stable COPD with FEV1/FVC <0.7 at screening
- ✓Current or past smoking history >10 pack-years
- ✓Capable of performing reproducible spirometry maneuvers
Key exclusion· 8
- ✕History of significant respiratory disease other than COPD and/or requires daily long-term oxygen therapy
- ✕COPD exacerbation or lung infection within 6 weeks prior to study
- ✕Start of or change in dose of COPD treatment within 4 weeks before study
- ✕Daily use of high-dose maintenance corticosteroids (>1000 μg fluticasone propionate equivalent or >5 mg prednisone)
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Phase 2, Randomized, Double-Blind, Crossover Study to Examine the Pharmacodynamics, Safety and Tolerability, and Pharmacokinetics of Single Doses of TD-4208 in Subjects Diagnosed With Chronic Obstructive Pulmonary Disease
In Brief
A Phase 2 clinical trial evaluating Placebo, TD-4208 700 μg, and 2 other interventions for Chronic Obstructive Pulmonary Disease, COPD. Completed, enrolled 32 participants across 1 site.
Detailed Summary
Thirty-two subjects diagnosed with COPD were enrolled, received each study treatment and completed the follow-up assessments. During each of the four study periods, subjects were admitted to the clinic on Day -1 and housed overnight until after the last spirometry measurement. Serial pulmonary function tests were performed and PK (pharmacokinetics) samples collected up to 25 hours. Subjects were discharged from the clinic on Day 2 after evaluations.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesNew Zealand
CollaboratorsTheravance Biopharma
Timeline
Phase 2CompletedFinished
2011201220132014201520162017201820192020202120222023202420252026
Enrollment StartMay 2011
Primary CompletionOct 2011
First PostedFeb 2017
TodayJul 2026
First PostedFeb 24, 2017
Enrollment StartMay 1, 2011
Primary CompletionOct 1, 2011
TodayJul 2, 2026
Enrollment to primary: 5 monthsPosted 9.4 years ago
Interventions
Placebodrug
TD-4208 700 μgdrug
TD-4208 350 μgdrug
Ipratropium 500 μgdrug