Safety, Tolerability, Pharmacodynamics and Pharmacokinetics of Inhaled TPI 1100 in Healthy Volunteers
- Registration Number
- NCT00914433
- Lead Sponsor
- Syntara
- Brief Summary
This study will look at the safety and tolerability of TPI 1100 in healthy volunteers and look at pharmacodynamic (PD) effect on mRNA expression of PDE 4B/D \& 7A in blood and in sputum.
- Detailed Description
Study was not initiated and terminated before start-up.
Recruitment & Eligibility
- Status
- WITHDRAWN
- Sex
- All
- Target Recruitment
- Not specified
Inclusion Criteria
- Healthy, male or female volunteers aged 18 to 55 years inclusive
- Screening/baseline FEV1 greater than 90% predicted,
- Body mass index (BMI) of 19 to 28 inclusive,
- Clinical laboratory values and/or vital signs within normal reference ranges or not considered clinically significant by the Investigator
Exclusion Criteria
- Airways or systemic conditions that might affect respiratory function, including but not limited to clinically significant cardiac problems,
- Breast-feeding or pregnancy,
- Positive tests for smoking tobacco, alcohol, hepatitis B-surface antigen, hepatitis C antibody, and HIV at screening,
- History of serious adverse reaction to any drugs,
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description TPI 1100 TPI 1100 Drug to be given by inhalation.
- Primary Outcome Measures
Name Time Method Airway-specific and general safety and tolerability. 24 hours post-dose and on Day 4
- Secondary Outcome Measures
Name Time Method Effect on mRNA 24 hrs post-dose and on Day 4
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
What are the molecular mechanisms of TPI 1100 in modulating PDE 4B/D and 7A expression in COPD?
How does inhaled TPI 1100 compare to standard bronchodilators in COPD pharmacodynamic effects?
Which biomarkers in sputum or blood correlate with TPI 1100 efficacy in early-phase COPD trials?
What adverse events are associated with PDE 4B/D and 7A inhibition via inhaled TPI 1100 in healthy volunteers?
Are there combination therapies involving TPI 1100 and other phosphodiesterase inhibitors for COPD treatment under investigation?