Safety Study of the Effects of Inhaled Fluticasone Furoate/GW642444 on the Hypothalamic-Pituitary-Adrenal (HPA) Axis
Trial overview
Ratio from Baseline of the serum cortisol weighted mean (0–24 hours) on Day -1/1 (Baseline) and Day 42
Timeframe: Day -1/1 (Baseline) and Day 42
Ratio from Baseline of the serum cortisol Area Under the Concentration-time Curve (AUC) (0-24 hour) on Day -1/1 (Baseline) and Day 42
Timeframe: Day -1/1 (Baseline) and Day 42
Ratio from Baseline of serum cortisol trough (0-24 hours) at Day -1/1 (Baseline) and Day 42
Timeframe: Day -1/1 (Baseline) and Day 42
Ratio from Baseline of 0-24 hour urinary free cortisol excretion on Day -1/1 (Baseline) and Day 42
Timeframe: Day -1/1 (Baseline) and Day 42
Plasma FF and VI Pharmacokinetic (PK) Concentration
Timeframe: Day 42
AUC(0-t) and AUC(0-24) for FF on Day 42
Timeframe: Day 42
Cmax for FF on Day 42
Timeframe: Day 42
tmax and tlast of FF at Day 42
Timeframe: Day 42
AUC(0-t) for VI on Day 42
Timeframe: Day 42
Cmax for VI on Day 42
Timeframe: Day 42
tmax and tlast of VI at Day 42
Timeframe: Day 42
Number of participants with any adverse event (AE) or any serious adverse event (SAE) during the Treatment Period
Timeframe: From the start of study medication until Day 42 (Visit 5)/Early Withdrawal
Change from Baseline in basophil, eosinophil, lymphocyte, monocyte, and segmented neutrophil values at Day 42/Early Withdrawal (EW)
Timeframe: Baseline and Day 42/Early Withdrawal (EW)
Change from Baseline in eosinophil, total neutrophil, platelet, and white blood cell (WBC) count values at Day 42/EW
Timeframe: Baseline and Day 42/EW
Change from Baseline in hemoglobin values at Day 42/EW
Timeframe: Baseline and Day 42/EW
Change from Baseline in hematocrit values at Day 42/EW
Timeframe: Baseline and Day 42/EW
Change from Baseline in alanine amino transferase (ALT), alkaline phosphatase (ALP), aspartate amino transferase (AST), creatine kinase (CK), and gamma glutamyl transferase (GGT) values at Day 42/EW
Timeframe: Baseline and Day 42/EW
Change from Baseline in albumin and total protein values at Day 42/EW
Timeframe: Baseline and Day 42/EW
Change from Baseline in direct bilirubin, indirect bilirubin, total bilirubin, and creatinine values at Day 42/EW
Timeframe: Baseline and Day 42/EW
Change from Baseline in chloride, carbon dioxide (CO2) content/bicarbonate, glucose, potassium, sodium, and urea/blood urea nitrogen (BUN) values at Day 42/EW
Timeframe: Baseline and Day 42/EW
Change from Baseline in systolic blood pressure (SBP) and diastolic blood pressure (DBP) at Days 14, 28, 42, and maximum post-Baseline
Timeframe: Days 14, 28, 42, and EW
Change from Baseline in pulse rate at Days 14, 28, 42, and maximum post-Baseline
Timeframe: Days 14, 28, 42, and EW
- Outpatient with ability to comply with study requirements and complete two 24-hour clinic visits
- Clinical diagnosis of asthma for greater than/equal to 12 weeks
- History of life threatening asthma
- Respiratory infection or oral candidiasis
- Outpatient with ability to comply with study requirements and complete two 24-hour clinic visits
- Clinical diagnosis of asthma for greater than/equal to 12 weeks
- Reversibility FEV1 of at least twelve percent and two hundred milliliters
- FEV1 greater than or equal to fifty percent of predicted
- History of life threatening asthma
- Respiratory infection or oral candidiasis
- Asthma exacerbation
- Uncontrolled disease or clinical abnormality
- Allergies to study drugs, study drugs' excipients, medications related to study drugs
- Taking another investigational medication or prohibited medication
Trial location(s)
Study documents
If you wish to request for full study report, please contact - [email protected]
Results overview
Results posted on ClinicalTrials.gov
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.