Skip to content

Pharmacokinetic and Pharmacodynamic (PK and PD) Study of Fluticasone Propionate and Salmeterol Combination Product Delivered in a Capsule-based Inhaler and in a Multi-dose Dry Powder Inhaler in Moderate Asthma Patients and Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD) Patients.

A Comparative Bioavailability Study to Compare the Pharmacokinetic (PK) and Pharmacodynamic (PD) Effects of Fluticasone Propionate and Salmeterol Delivered by Fluticasone Propionate/ Salmeterol Combination in a Capsule-based Inhaler and a Multi-dose Dry Powder Inhaler, in Moderate Asthma Patients and Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD) Patients.

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01494610
Enrollment
60
Registered
2011-12-19
Start date
2010-10-25
Completion date
2011-06-08
Last updated
2019-02-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Asthma

Keywords

safety, replicated cross-over design, pharmacodynamics, Fluticasone propionate/Salmeterol, capsule-based inhaler, COPD, asthma, multi dose dry powder inhaler, bioavailability, pharmacokinetics

Brief summary

This is a comparative bioavailability study to compare the pharmacokinetics and pharmacodynamic effects of Fluticasone propionate and Salmeterol delivered in a capsule-based inhaler versus a multi-dose dry powder inhaler in patients with moderate asthma and in patients with moderate to severe Chronic obstructive pulmonary disease (COPD). Co-primary endpoints will be the area under the curve (AUCτ) measured for plasma Fluticasone propionate (pharmacokinetic) and the pharmacodynamic effects of Fluticasone propionate (weighted mean serum cortisol over 0-12h) on the last day of each 10 day study treatment period. Secondary endpoints will include the following pharmacokinetic parameters for both fluticasone propionate and salmeterol: AUClast, AUC(0-t), Cmax, Cmin, tmax, λz, and t1/2 as well as the pharmacodynamic effects of salmeterol (pulse rate, blood pressure, electrocardiogram \[ECG\], potassium and glucose) and Fluticasone propionate (urine cortisol levels). Safety (adverse events and laboratory abnormalities) will also be assessed as a secondary endpoint. The study is a randomised, double blind, double dummy, four-period cross-over study. Approximately 60 asthma or COPD patients will be randomised. Patients meeting eligibility criteria will receive Fluticasone propionate/salmeterol 250/50mcg bid, from a capsule-based inhaler and from a multi-dose dry powder inhaler for a period of 10 days each in a randomised order. All patients will receive treatment from each device twice. To maintain the double blind, each patient will receive active treatment and placebo at the same time from two separate devices.

Detailed description

BACKGROUND This study will evaluate the comparative bioavailability of SERETIDE delivered via the established multi-dose powder inhaler ie DISKUS/Accuhaler and a new fluticasone propionate/salmeterol capsule-based inhaler. Both formulations will be delivered at the 250/50mcg (micrograms) twice daily (bid) dose strength. STUDY RATIONALE The fluticasone propionate/salmeterol capsule-based inhaler has been developed for administration in both asthma and Chronic obstructive pulmonary disease (COPD) patients. Therefore, both disease populations are included in this study. The study will assess the performance of the two devices with respect to systemic exposure and pharmacodynamic effects. A replicated cross-over design (four period) was chosen. This design reduces subject numbers by about 50% compared to a standard 2-period cross-over design. OBJECTIVES Primary Objective -To compare the performance of fluticasone propionate/salmeterol administered in a capsule-based inhaler with the multi-dose dry powder inhaler by evaluating fluticasone propionate pharmacokinetic and pharmacodynamic endpoints. Secondary Objectives * To compare the pharmacokinetic and pharmacodynamic effects of the salmeterol component of fluticasone propionate/salmeterol after administration from a capsule-based inhaler and from the multi-dose dry powder inhaler * To compare the safety and tolerability of fluticasone propionate/salmeterol after administration in a capsule-based inhaler with the multi-dose dry powder inhaler. ENDPOINTS Primary Endpoints * Pharmacokinetic endpoint: AUCτ for fluticasone propionate (area under the plasma fluticasone propionate concentration-time curve over dosing interval) on the last day of each study treatment period (Day 10). * Pharmacodynamic endpoint: Weighted mean serum cortisol over 12h on the last day of each treatment period (Day 10). Secondary Endpoints * Pharmacokinetic parameters (AUClast, AUC(0-t), Cmax, Cmin, tmax, λz, and t1/2 for fluticasone propionate and salmeterol) on the last day of each treatment period (Day 10). * Pharmacodynamic parameters: * Fluticasone propionate: Urine cortisol excretion (0-24h) and serum cortisol Cmin on the last day (Day 10) of each treatment period, * Salmeterol: pharmacodynamic parameters for pulse rate, blood pressure, electrocardiogram (ECG), plasma potassium and glucose (weighted mean 0-12h and Cmax/Cmin) on the last day (Day 10) of each treatment period * Safety and tolerability: Incidence of adverse events and laboratory abnormalities STUDY DESIGN This is a randomised, four-period cross-over, double-blind, double-dummy study. Patients meeting eligibility criteria will receive fluticasone propionate/salmeterol 250/50 mcg bid from a capsule-based inhaler and from a multi-dose dry powder inhaler for 10 days per each treatment period in a randomised order. To maintain the double blind, each patient will receive both active treatment and placebo at the same time from two separate devices. Patients already on inhaled corticosteroid (ICS) monotherapy or combination treatment prior to randomization will stop their existing treatment and switch to treatment provided by the study-provided devices. The study has been designed to compare the administration of fluticasone propionate/salmeterol from two inhalation devices, a capsule-based inhaler and a multi-dose dry powder inhaler. Fluticasone propionate/salmeterol administered via the multi-dose dry powder inhaler will be the reference product. Fluticasone propionate/salmeterol is being developed by GlaxoSmithKline (GSK) as a capsule-based inhaler for administration for the treatment of both asthma and COPD. TREATMENT ASSIGNMENT Subjects will be assigned to one of two treatment sequences in accordance with the randomisation schedule Sequence ABBA (Periods 1 to 4): A: Fluticasone propionate/salmeterol from a multi-dose dry powder inhaler; B: Fluticasone propionate/salmeterol from a capsule-based inhaler; B: Fluticasone propionate/salmeterol from a capsule-based inhaler; A: Fluticasone propionate/salmeterol from a multi-dose dry powder inhaler Sequence BAAB (Periods 1 to 4): B: Fluticasone propionate/salmeterol from a capsule-based inhaler; A: Fluticasone propionate/salmeterol from a multi-dose dry powder inhaler; A: Fluticasone propionate/salmeterol from a multi-dose dry powder inhaler; B: Fluticasone propionate/salmeterol from a capsule-based inhaler.

Interventions

The study consists of four treatment periods of 10 +/- 1 days each in a cross-over fashion. Each patient will be administered SERETIDE delivered via a capsule-based inhaler (Rotacaps) twice for two treatment periods and a placebo delivered via a capsule-based inhaler (Rotacaps) twice for two treatment periods in a randomised, double-blind, double-dummy fashion. Dosing is twice daily in the morning and evening over the duration of each treatment period.

The study consists of four treatment periods of 10 +/- 1 days each in a cross-over fashion. Each patient will be administered SERETIDE delivered via a multi-dose dry powder inhaler (Diskus) twice for two treatment periods and a placebo delivered via a multi-dose dry powder inhaler (Diskus) twice for two treatment periods in a randomised, double-blind, double-dummy fashion. Dosing is twice daily in the morning and evening over the duration of each treatment period.

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

ALL PATIENTS: * Available for the duration of the study and able to attend the clinic for all study visits. * Gender: male or female A female subject is eligible to participate if she is of: * Non-childbearing potential defined as pre-menopausal females with a documented tubal ligation or hysterectomy; or postmenopausal defined as 12 months of spontaneous amenorrhea \[in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) \> 40 MlU/ml and estradiol \< 40 pg/ml (\<140 pmol/L) is confirmatory\]. Females on hormone replacement therapy (HRT) and whose menopausal status is in doubt will be required to use one of the protocol allowed contraception methods if they wish to continue their HRT during the study. Otherwise, they must discontinue HRT to allow confirmation of post-menopausal status prior to study enrollment. For most forms of HRT, at least 2-4 weeks will elapse between the cessation of therapy and the blood draw; this interval depends on the type and dosage of HRT. Following confirmation of their post-menopausal status, they can resume use of HRT during the study without use of a contraceptive method. * Child-bearing potential and agrees to use one of the protocol allowed contraception methods for an appropriate period of time (as determined by the product label or investigator) prior to the start of dosing to sufficiently minimize the risk of pregnancy at that point. Female subjects must agree to use contraception until they have attended the site for the follow-up visit. * Capable of giving informed consent, which includes compliance with the study requirements and restrictions listed in the consent form. * Body mass index between 18 and 35 kg/m2 inclusive at Screening * Able to use the inhaler devices adequately after training * AST and ALT \< 2xULN (upper limit of normal); alkaline phosphatase and bilirubin less than or equal to 1.5xULN (isolated bilirubin \>1.5xULN is acceptable if bilirubin is fractionated and direct bilirubin \<35%). * QT interval corrected for heart rate (QTc)\* \<450 millisecond (msec)\*\* QTc \<480 msec for patients with bundle branch block * either QTcB (QTc Bazzett's formula) or QTcF (QTc Fridericia's formula), machine or manual overread, males or females. The specific formula that will be used in a study should be predetermined prior to the initiation of the study. The QT correction formula used to determine inclusion and discontinuation should be the same throughout the study. * based on single or averaged QTc values of triplicate ECGs obtained over a brief recording period COPD PATIENTS: * Diagnosis: COPD patients, defined as either Stage III to Stage IV COPD diagnosis according to GOLD criteria (Global Strategy for the Diagnosis, Management, and Prevention of COPD, updated 2009) \[GOLD, 2009\]. Individuals must be otherwise healthy individuals who are free from significant cardiac, gastrointestinal, hepatic, renal, haematological malignancy, endocrine, neurological and psychiatric disease as determined by history, physical examination and screening investigations. * Age: 40-80 years inclusive at the time of signing the informed consent. * Post-bronchodilator forced expiratory volume in one second (FEV1) \< 50% of predicted normal values at Screening. Patients must abstain from short acting beta agonist (SABA) use for 6 hours prior to the screening visit. * Post-bronchodilator FEV1/FVC ratio ≤ 0.70 at Screening * An increase of less than 15% from baseline FEV1 or an absolute change of \< 200ml, 30 minutes after inhalation of 400mcg of salbutamol by metered-dose inhaler (MDI) and spacer or 2.5mg by nebuliser at Screening. * Ex smokers for at least the past 3 months with a pack history ≥10 pack years \[number of pack years = (number of cigarettes per day / 20) x number of years smoked\]. * COPD therapy: * Patients on fluticasone propionate/salmeterol combination 250/50mcg bid via a multi-dose dry powder inhaler prior to the study will be allowed to remain on their treatment regimen until randomization provided all other eligibility criteria are met. * Patients on fluticasone propionate/salmeterol combination 250/50mcg bid via a metered dose inhaler or the equivalent dose of budesonide/formoterol, 800/24mcg (total daily dose) via a turbuhaler will be switched to fluticasone propionate/salmeterol combination 250/50mcg bid via the GSK provided multi-dose dry powder inhaler for between 14 and 28 days prior to randomization. * Patients on tiotropium in addition to ICS/LABA (long-acting beta agonist) treatment (up to a total daily dose of 500mcg fluticasone propionate or other ICS equivalent eg. 800mcg budesonide) may continue their tiotropium treatment throughout the study. * Patients on tiotropium monotherapy will need to start treatment with fluticasone propionate/salmeterol combination 250/50mcg bid via the GSK provided multi-dose dry powder inhaler for between 14 and 28 days prior to randomization. They may continue their tiotropium treatment throughout the study. * Patients on LABA therapy (eg. salmeterol 50mcg) will need to start treatment with fluticasone propionate/salmeterol combination 250/50mcg bid via the GSK provided multi-dose dry powder inhaler for between 14 and 28 days prior to randomization. ASTHMA PATIENTS: * Diagnosis: Patients with moderate asthma as defined by the Global Initiative for Asthma (GINA) guidelines at Screening. A best FEV1 of 60-85% of the predicted normal value at the Screening visit. NHANES (National Health and Nutrition Examination Survey) III predicted values will be used \[Hankinson, 2009\]. If a subject is recorded as having Hispanic or Latino ethnicity, then the Mexican-American equations will be used (irrespective of race). If a subject is recorded as being of African American/African Heritage race, then the African American equations will be used. If a subject is recorded as being of Asian or of Pacific Islander race, then the Caucasian formula will be used with a conversion factor of 0.88. Otherwise, the Caucasian equations will be used. * Age: 18 and above at the time of signing the informed consent. * Best clinic screening pre-bronchodilator FEV1 between 60 and 85% of predicted normal values (NHANES III values). Patients must abstain from SABA use for 6 hours prior to the Screening visit. * Asthma therapy: * Patients on fluticasone propionate/salmeterol combination 250/50mcg treatment via a multi-dose dry powder inhaler prior to the study will be allowed to remain on their treatment regimen until randomization provided all other eligibility criteria are met. * Patients on treatment with ICS alone (up to a total daily dose of 500mcg fluticasone propionate or other ICS equivalent eg. 800mcg budesonide) will be required to switch treatment to fluticasone propionate/salmeterol combination 250/50mcg bid via the GSK provided multi-dose powder inhaler for between 14 and 28 days prior to randomization if deemed appropriate. * Patients on treatment with budesonide/eformoterol combination (up to a total daily dose of 800/24mcg via a Turbuhaler) will be required to switch to fluticasone propionate/salmeterol combination 250/50mcg bid via the GSK-provided multi-dose powder inhaler for between 14 and 28 days prior to randomization. * Patients on treatment with fluticasone propionate/salmeterol combination at a dose up to 250/50mcg bid via a metered dose inhaler or multi-dose dry powder inhaler (eg. 100/50mcg) will be required to switch to fluticasone propionate/salmeterol combination 250/50mcg bid via the GSK-provided multi-dose powder inhaler for between 14 and 28 days prior to randomization.

Exclusion criteria

ALL PATIENTS: * Any clinically relevant medical condition or abnormality identified during the screening medical assessment and procedures, physical examination, or laboratory assessments (including clinical chemistry and haematology), which in the opinion of the GSK Medical Monitor is likely to affect the safety of the subject and/or interfere with the study procedures and outcomes. * Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones). * A positive pre-study Hepatitis B surface antigen or positive Hepatitis C antibody or positive HIV test result within 3 months of screening. * Patients on treatment with fluticasone propionate either as monotherapy or in combination at a total daily dose higher than 500mcg or budesonide monotherapy or in combination at a total daily dose higher than 800mcg are excluded from the study * Use of oral/injectable/depot corticosteroid for any indication within 3 months prior to the Screening visit. * Use of intra-nasal steroids (INS). To be eligible for the study, patients on INS therapy will be required to switch to non-INS therapy at randomization. * Patients with abnormal levels of serum cortisol at Screening * Abuse of alcohol consumption within 12 months of the Screening visit defined by the following Australian guidelines: Males: An average weekly intake greater than 21 units or an average daily intake greater than 3 units. Females: An average weekly intake greater than 14 units or an average daily intake greater than 2 units. One unit is equivalent to 270 mL of full strength beer, 470 mL of light beer, 30 mL of spirits and 100 mL of wine. * A known or suspected history of drug abuse within 12 months of the Screening visit. * The subject has participated in a clinical trial and has received an investigational product within the following time period prior to the first dosing day in the current study: 30 days, 5 half-lives or twice the duration of the biological effect of the investigational product (whichever is longer). * Exposure to more than four new chemical entities within 12 months prior to the first dosing day. * Where participation in the study would result in donation of blood or blood products in excess of 500mL within a 56-day period. * Known hypersensitivity to salbutamol or any ingredient in the study medication preparation and/or history of any other drug or other allergy that, in the opinion of the GSK medical monitor and the investigator contraindicates participation of the subject * Grapefruit or grapefruit juice containing products are excluded from 2 weeks prior to randomisation until collection of the final blood sample at treatment period 4. * Drugs that inhibit the cytochrome P450 isoform, 3A4 (CYP3A4), are excluded from 2 weeks prior to randomisation until collection of the final blood sample at treatment period 4. CYP3A4 inhibitors include cimetidine, clarithromycin, erythromycin, ciprofloxacin, ritonavir, ketoconazole, and azole antifungals, a complete list is provided in the protocol. * Use of prescription or non-prescription drugs, vitamins, herbal and dietary supplements, within seven days or 5 half-lives (whichever is longer) prior to the first dose of study medication, which in the opinion of the Principal Investigator, may interfere with study outcome. Specifically, calcium and vitamin D supplements and bisphosphonates are not allowed throughout the study. * Pregnant females as determined by positive serum or urine βhCG (β-human chorionic gonadotropin) test at Screening or prior to dosing. * Patients, who, in the opinion of the Investigator, are not able to comply with the protocol requirements. COPD PATIENTS: * Subjects with a respiratory disorder in addition to COPD (e.g. bronchiectasis, fibrosis) or significant co-morbidity that might affect lung function (e.g. poorly controlled heart failure, atrial fibrillation or ischaemic heart disease). * Regular oxygen or nebulised bronchodilator therapy * The subject has history of a respiratory infection (including sinusitis) within 4 weeks prior to the Screening visit * Any previous lung resection surgery (eg., lung volume reduction surgery or lobectomy) ASTHMA PATIENTS: * Acute exacerbation of asthma requiring hospitalisation in the 6 weeks prior to the Screening visit. * Subjects may not have used inhaled tobacco products within the past 3 months (ie. cigarettes, cigars or pipe tobacco) or have historical use of 10 pack years or more; \[number of pack years = (number of cigarettes per day / 20) x number of years smoked\].

Design outcomes

Primary

MeasureTime frameDescription
Mean Area Under the Concentration Time Curve Over the Dosing Period (AUC[0-tau]) for FPAt pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants (par.) with asthma and chronic obstructive pulmonary disease (COPD) were collected and analyzed for AUC(0-tau), a measure of the amount of drug available at target tissue (in plasma) for a fixed dosing interval (12 hours). Asthma is a disorder that causes the airways of the lungs to swell and narrow, leading to difficulty in breathing. COPD is a chronic lung disease with structural changes in lungs, leading to difficulty in breathing.
Weighted Mean Serum Cortisol (SC) Over 0 to 12 Hours Post DoseAt pre-morning dose; 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyParticipants' blood samples were collected and analyzed for SC levels. Weighted mean SC levels are evaluted as a measure of the degree of cortisol suppression, allowing for the determination of whether differences in systemic exposure to the inhaled steroid component of two devices can be significant enough to result in the differences in the body's ability to release cortisol. Weighted means were derived by calculating the AUC over the 0-12 hour period, using the linear trapezoidal rule (statistical technique used for numerical analysis) and then dividing it by the actual time interval.

Secondary

MeasureTime frameDescription
Mean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPAt pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants with asthma and COPD were collected and analyzed for Cmax and Cmin of FP in the blood. Cmax and Cmin are used to estimate the time at which the activity of the drug will be at its maximum and minimum, respectively.
Mean Terminal Phase Half-life (t1/2) for FPAt pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for evaluating t1/2. The t1/2 is the time required for the plasma/blood concentration of the drug to decrease by 50% after the false equilibrium of distribution has been reached.
Time of Occurrence of Cmax (Tmax) for FPAt pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for evaluating Tmax. Tmax is a measure of the time required to reach the maximum concentration of the drug.
Mean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolAt pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants with asthma and COPD were collected and analyzed for Cmax and Cmin of Salmeterol in the blood. Cmax and Cmin are used to estimate the time at which the activity of the drug will be at its maximum and minimum.
Mean Terminal Phase Half-life (t1/2) for SalmeterolAt pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for evaluating t1/2. t1/2 is the time required for the plasma/blood concentration of the drug to decrease by 50% after the false equilibrium of distribution has been reached.
Tmax for SalmeterolAt pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for evaluating Tmax. Tmax is a measure of the time required to reach the maximum concentration of the drug.
Mean Urine Cortisol Excretion Over 0 to 24 Hours Post Dose for FP0-24 hours post dose on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyUrine samples of participants were collected to evaluate urine cortisol excretion over 0-24 hours post treatment dose. A 24-hour urine cortisol sample was used to measure the total amount of cortisol excreted in urine in 24 hours. Any differences in systemic exposure as a result of the absorbed steroid component of the two differing inhaled devices should also result in differences in the amount of cortisol excreted in the urine.
Serum Cortisol Minimum (Cmin) for FPDay 10 of each study period (Periods 1-4); Study Day 10 (+/-1) (reference day is Study Day 1 or Randomization day), Period 1; Study Day 20 (+/-1), Period 2; Study Day 30 (+/-1), Period 3; Study Day 40 (+/-1), Period 4Blood samples of participants were collected for the evaluation of minimum serum cortisol. Any differences in systemic exposure as a result of the absorbed steroid component of the two differing inhaled devices should also result in differences in serum cortisol concentrations.
Weighted Mean Over 0 to 4 Hours Post Dose of Heart Rate for SalmeterolAt pre-morning dose; 15, 30, 60, 90 minutes post-dose (PD); and 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyThe heart rate (number of heartbeats per unit of time, typically expressed as beats per minute \[bpm\]) of the participants was monitored for evaluating the weighted mean over the course of 0 to 4 hours post dose. The Capsule-MDPI difference for heart rate was calculated for each participant, and the weighted mean value from the time of the morning dose on Day 10 to 4 hours post dose was calculated. The weighted mean was calculated by using all values at the indicated timepoint contributing to the calculation of the mean but with different weightage.
Mean of Maximum Heart Rate Over 0 to 4 Hours Post Dose for SalmeterolAt pre-morning dose; 15, 30, 60, 90 minutes post-dose (PD); and 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyThe maximum observed value of heart rate was measured from the time of the morning dose on Day 10 to 4 hours post dose.
Minimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseAt pre-morning dose; 15, 30, 60, 90 minutes post-dose (PD); and 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyThe diastolic and systolic blood pressure of the participants was measured. The maximum and minimum observed values from the time of the morning dose on Day 10 to 4 hours post dose were measured for SBP and DBP. The weighted mean value from the time of the morning dose on Day 10 to 4 hours post dose was calculated. Weighted mean was calculated by using all values of DBP and SBP at the indicated timepoint contributing to the calculation of the mean but with different weightage.
Maximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])At pre-morning dose; 15, 30, 60, 90 minutes post-dose (PD); and 2, 3 and 4 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyThe electrocardiogram (ECG) of the participants was taken, and the maximum and weighted mean of QTc(B) and QTc(F) was measured. Weighted mean was calculated by using all values of QTc(B) and QTc(F) at the indicated timepoint contributing to the calculation of the mean but with different weightage. The ECG helps in the assessment of the condition of the heart. The QT interval gives the measure of the heart rate, and the cQT interval gives the corrected value.
Mean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAt pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants with asthma and COPD were collected and analyzed for AUC(0-tau) and AUC(0-tlast). AUC(0-tau) is a measure of the amount of drug available at target tissue (in plasma) for a fixed dosing interval (12 hours). AUC(0-tlast) is a measure of the plasma drug concentration from pre-dose to the last measurable concentration.
Weighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseAt pre-morning dose; 30, 60 minutes post-dose (PD); and 2 and 4 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of weighted mean over 0 to 4 hours post dose and the maximum plasma glucose level. Weighted mean was calculated by using all values of plasma glucose at the indicated timepoint contributing to the calculation of the mean but with different weightage.
Mean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountDay 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of basophils, eosinophils, lymphocytes, monocytes, total neutrophils, platelet count, and WBC count. Data are reported for the first (1st) and second (2nd) administration (admin) of FP/salmeterol via MDPI or capsule-based inhaler. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.
Mean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationDay 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of mean hemoglobin (mean level of hemoglobin in the whole blood sample) and MCH concentration. The MCH concentration is the average concentration of hemoglobin in a red blood cell. Hemoglobin is the red pigment in the blood, and it is reponsible for carrying oxygen. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.
Red Blood Cell (RBC) Count and ReticulocytesDay 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of RBC and reticulocytes count. Reticulocytes are immature red blood cells. Normally, about 1% to 2% of the red blood cells in the blood are reticulocytes. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.
Mean Corpuscule Hemoglobin (MCH)Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of MCH. MCH is the average mass or amount of hemoglobin per red blood cell in a sample of blood. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.
Mean Corpuscle Volume (MCV)Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of MCV. MCV is a measure of the average red blood cell size that is reported as part of a standard complete blood count. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.
Mean HematocritDay 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of hematocrit. The hematocrit is the percentage of the RBCs in the blood. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.
Mean Albumin and Total ProteinDay 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyThe timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.
Mean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of AP, ALT, AST, and GGT. All of these parameters are measured to help assess the condition of the liver. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.
Mean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidDay 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of DP, TB, creatinine, and uric acid. DB and TB are measures that help assess the condition of the liver, and creatinine and uric acid are measures that help assess the condition of the kidneys. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.
Mean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of calcium, chloride, glucose, potassium, sodium, carbon dioxide (CO2) content/bicarbonate, and urea/BUN. All of these parameters are measured to help assess the condition of the kidneys. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.
Number of Participants With an Adverse Event (AE)Randomization (Day 1) up to Follow-up (Days 47-50)An AE is defined as any untoward medical occurrence in a patient or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
Weighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumAt pre-morning dose; 30, 60 minutes post-dose (PD); and 2 and 4 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants were collected for the evaluation of weighted mean over 0 to 4 hours post dose and the minimum plasma potassium level. Weighted mean was calculated by using all values of plasma potassium at the indicated timepoint contributing to the calculation of the mean but with different weightage.
Mean AUC(0-tlast) for FPAt pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectivelyBlood samples of participants with asthma and COPD were collected and analyzed for AUC(0-tlast). AUC(0-tlast) is a measure of the plasma drug concentration from pre-dose to the last measurable concentration.

Countries

Australia, New Zealand

Participant flow

Participants by arm

ArmCount
FP/Salmeterol 250/50 mcg
Participants received fluticasone propionate (FP)/salmeterol 250/50 micrograms (mcg) twice daily via a capsule-based inhaler for two 10-day periods and via a multi-dose dry powder (MDPI) inhaler for two 10-day periods in a replicate crossover design. Participants were dosed approximately every 12 hours. Treatment was given in one of two sequences in Periods 1, 2, 3, and 4 (with no washouts between periods), respectively: ABBA, BAAB. A, FP/salmeterol from an MDPI; B, FP/salmeterol from a capsule-based inhaler.
60
Total60

Withdrawals & dropouts

PeriodReasonFG000FG001
Period 1Withdrawal by Subject11
Period 3Adverse Event10
Period 3Withdrawal by Subject10
Period 4Protocol Violation10

Baseline characteristics

CharacteristicFP/Salmeterol 250/50 mcg
Age, Continuous
Years
51.1 Years
STANDARD_DEVIATION 18.19
Race/Ethnicity, Customized
African American/African Heritage
1 participants
Race/Ethnicity, Customized
American Indian or Alaskan Native
2 participants
Race/Ethnicity, Customized
Asian-Central/South Asian Heritage
1 participants
Race/Ethnicity, Customized
White-White/Caucasian/European Heritage
56 participants
Sex: Female, Male
Female
16 Participants
Sex: Female, Male
Male
44 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
EG006
affected / at risk
EG007
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —— / —— / —— / —— / —
other
Total, other adverse events
13 / 3312 / 3113 / 3415 / 3314 / 269 / 2511 / 2511 / 25
serious
Total, serious adverse events
0 / 330 / 310 / 341 / 330 / 260 / 250 / 250 / 25

Outcome results

Primary

Mean Area Under the Concentration Time Curve Over the Dosing Period (AUC[0-tau]) for FP

Blood samples of participants (par.) with asthma and chronic obstructive pulmonary disease (COPD) were collected and analyzed for AUC(0-tau), a measure of the amount of drug available at target tissue (in plasma) for a fixed dosing interval (12 hours). Asthma is a disorder that causes the airways of the lungs to swell and narrow, leading to difficulty in breathing. COPD is a chronic lung disease with structural changes in lungs, leading to difficulty in breathing.

Time frame: At pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: Pharmacokinetic/pharmacodynamic (PK/PD) Population: all participants who received at least one dose of study medication, except for one who was identified as a full protocol violator. Participants with at least one non-missing value in the replicate observations were included.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
FP/Salmeterol From MDPIMean Area Under the Concentration Time Curve Over the Dosing Period (AUC[0-tau]) for FPAsthma + COPD; n=57, 57376.9 Picogram hours per milliliter (pg*h/mL)
FP/Salmeterol From MDPIMean Area Under the Concentration Time Curve Over the Dosing Period (AUC[0-tau]) for FPAsthma; n=33, 33350.5 Picogram hours per milliliter (pg*h/mL)
FP/Salmeterol From MDPIMean Area Under the Concentration Time Curve Over the Dosing Period (AUC[0-tau]) for FPCOPD; n=24, 24416.4 Picogram hours per milliliter (pg*h/mL)
FP/Salmeterol From Capsule-based InhalerMean Area Under the Concentration Time Curve Over the Dosing Period (AUC[0-tau]) for FPAsthma + COPD; n=57, 57573.1 Picogram hours per milliliter (pg*h/mL)
FP/Salmeterol From Capsule-based InhalerMean Area Under the Concentration Time Curve Over the Dosing Period (AUC[0-tau]) for FPAsthma; n=33, 33559.1 Picogram hours per milliliter (pg*h/mL)
FP/Salmeterol From Capsule-based InhalerMean Area Under the Concentration Time Curve Over the Dosing Period (AUC[0-tau]) for FPCOPD; n=24, 24593.0 Picogram hours per milliliter (pg*h/mL)
90% CI: [1.366, 1.665]
90% CI: [1.369, 1.864]
90% CI: [1.274, 1.584]
Primary

Weighted Mean Serum Cortisol (SC) Over 0 to 12 Hours Post Dose

Participants' blood samples were collected and analyzed for SC levels. Weighted mean SC levels are evaluted as a measure of the degree of cortisol suppression, allowing for the determination of whether differences in systemic exposure to the inhaled steroid component of two devices can be significant enough to result in the differences in the body's ability to release cortisol. Weighted means were derived by calculating the AUC over the 0-12 hour period, using the linear trapezoidal rule (statistical technique used for numerical analysis) and then dividing it by the actual time interval.

Time frame: At pre-morning dose; 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
FP/Salmeterol From MDPIWeighted Mean Serum Cortisol (SC) Over 0 to 12 Hours Post DoseAsthma + COPD;n=57, 57193.5 Nanomoles per liter (nmol/L)
FP/Salmeterol From MDPIWeighted Mean Serum Cortisol (SC) Over 0 to 12 Hours Post DoseAsthma; n=33, 33187.3 Nanomoles per liter (nmol/L)
FP/Salmeterol From MDPIWeighted Mean Serum Cortisol (SC) Over 0 to 12 Hours Post DoseCOPD; n=24, 24202.4 Nanomoles per liter (nmol/L)
FP/Salmeterol From Capsule-based InhalerWeighted Mean Serum Cortisol (SC) Over 0 to 12 Hours Post DoseAsthma + COPD;n=57, 57178.3 Nanomoles per liter (nmol/L)
FP/Salmeterol From Capsule-based InhalerWeighted Mean Serum Cortisol (SC) Over 0 to 12 Hours Post DoseAsthma; n=33, 33166.6 Nanomoles per liter (nmol/L)
FP/Salmeterol From Capsule-based InhalerWeighted Mean Serum Cortisol (SC) Over 0 to 12 Hours Post DoseCOPD; n=24, 24195.6 Nanomoles per liter (nmol/L)
90% CI: [0.886, 0.971]
90% CI: [0.848, 0.939]
90% CI: [0.889, 1.049]
Secondary

Maximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])

The electrocardiogram (ECG) of the participants was taken, and the maximum and weighted mean of QTc(B) and QTc(F) was measured. Weighted mean was calculated by using all values of QTc(B) and QTc(F) at the indicated timepoint contributing to the calculation of the mean but with different weightage. The ECG helps in the assessment of the condition of the heart. The QT interval gives the measure of the heart rate, and the cQT interval gives the corrected value.

Time frame: At pre-morning dose; 15, 30, 60, 90 minutes post-dose (PD); and 2, 3 and 4 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max, QTc(B) interval, Asthma + COPD; n=57, 57434.0 Milliseconds (msec)Standard Deviation 22.49
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max, QTc(B) interval, Asthma; n=33, 33423.7 Milliseconds (msec)Standard Deviation 18.22
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max, QTc(B) interval, COPD; n=24, 24448.1 Milliseconds (msec)Standard Deviation 20.29
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(B), Asthma + COPD; n=57, 57416.8 Milliseconds (msec)Standard Deviation 23.24
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(B), Asthma; n=33, 33405.7 Milliseconds (msec)Standard Deviation 18.61
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(B), COPD; n=24, 24431.9 Milliseconds (msec)Standard Deviation 20.48
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max QTc(F), Asthma + COPD; n=57, 57422.5 Milliseconds (msec)Standard Deviation 19.31
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max QTc(F), Asthma; n=33, 33413.5 Milliseconds (msec)Standard Deviation 15.01
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max QTc(F), COPD; n=24, 24434.9 Milliseconds (msec)Standard Deviation 17.83
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(F), Asthma + COPD; n=57, 57410.3 Milliseconds (msec)Standard Deviation 19.34
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(F), Asthma; n=33, 33401.2 Milliseconds (msec)Standard Deviation 15.03
FP/Salmeterol From MDPIMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(F), COPD; n=24, 24422.9 Milliseconds (msec)Standard Deviation 17.63
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(F), Asthma; n=33, 33401.3 Milliseconds (msec)Standard Deviation 17.13
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max, QTc(B) interval, Asthma + COPD; n=57, 57434.4 Milliseconds (msec)Standard Deviation 25.39
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max QTc(F), Asthma + COPD; n=57, 57422.6 Milliseconds (msec)Standard Deviation 22.43
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max, QTc(B) interval, Asthma; n=33, 33424.7 Milliseconds (msec)Standard Deviation 19.86
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(F), Asthma + COPD; n=57, 57410.1 Milliseconds (msec)Standard Deviation 20.28
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max, QTc(B) interval, COPD; n=24, 24447.6 Milliseconds (msec)Standard Deviation 26.53
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max QTc(F), Asthma; n=33, 33413.7 Milliseconds (msec)Standard Deviation 17.52
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(B), Asthma + COPD; n=57, 57416.8 Milliseconds (msec)Standard Deviation 24.23
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(F), COPD; n=24, 24422.3 Milliseconds (msec)Standard Deviation 18.06
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(B), Asthma; n=33, 33406.3 Milliseconds (msec)Standard Deviation 20.81
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Max QTc(F), COPD; n=24, 24434.9 Milliseconds (msec)Standard Deviation 22.96
FP/Salmeterol From Capsule-based InhalerMaximum and Weighted Mean Over 0 to 4 Hours Post Dose of the QT Interval Corrected According to Bazett's Formula (QTc[B]) and the QT Interval Corrected According to Fridericia's Formula (QTc[F])Weighted mean QTc(B), COPD; n=24, 24431.3 Milliseconds (msec)Standard Deviation 21.25
Secondary

Mean Albumin and Total Protein

The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.

Time frame: Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: All subjects Population. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMean Albumin and Total ProteinAlbumin, 1st admin, Asthma; n=33, 3343.0 g/LStandard Deviation 2.47
FP/Salmeterol From MDPIMean Albumin and Total ProteinTotal protein, 1st admin, Asthma; n=33, 3366.8 g/LStandard Deviation 4.29
FP/Salmeterol From MDPIMean Albumin and Total ProteinAlbumin, 1st admin, COPD; n=25, 2540.9 g/LStandard Deviation 2.19
FP/Salmeterol From MDPIMean Albumin and Total ProteinTotal protein, 2nd admin, Asthma; n=31, 3365.4 g/LStandard Deviation 3.48
FP/Salmeterol From MDPIMean Albumin and Total ProteinTotal protein, 1st admin, COPD; n=25, 2564.7 g/LStandard Deviation 3.82
FP/Salmeterol From MDPIMean Albumin and Total ProteinAlbumin, 2nd admin, Asthma; n=31, 3342.0 g/LStandard Deviation 2.02
FP/Salmeterol From MDPIMean Albumin and Total ProteinTotal protein, 2nd admin, COPD; n=25, 2564.6 g/LStandard Deviation 4.01
FP/Salmeterol From MDPIMean Albumin and Total ProteinAlbumin, 2nd admin, COPD; n=25, 2540.8 g/LStandard Deviation 2.3
FP/Salmeterol From Capsule-based InhalerMean Albumin and Total ProteinTotal protein, 2nd admin, COPD; n=25, 2563.5 g/LStandard Deviation 4
FP/Salmeterol From Capsule-based InhalerMean Albumin and Total ProteinAlbumin, 1st admin, Asthma; n=33, 3342.3 g/LStandard Deviation 2.16
FP/Salmeterol From Capsule-based InhalerMean Albumin and Total ProteinAlbumin, 2nd admin, Asthma; n=31, 3341.8 g/LStandard Deviation 2.77
FP/Salmeterol From Capsule-based InhalerMean Albumin and Total ProteinAlbumin, 1st admin, COPD; n=25, 2541.4 g/LStandard Deviation 2.08
FP/Salmeterol From Capsule-based InhalerMean Albumin and Total ProteinAlbumin, 2nd admin, COPD; n=25, 2540.0 g/LStandard Deviation 2.12
FP/Salmeterol From Capsule-based InhalerMean Albumin and Total ProteinTotal protein, 1st admin, Asthma; n=33, 3366.0 g/LStandard Deviation 3.24
FP/Salmeterol From Capsule-based InhalerMean Albumin and Total ProteinTotal protein, 1st admin, COPD; n=25, 2564.9 g/LStandard Deviation 4.16
FP/Salmeterol From Capsule-based InhalerMean Albumin and Total ProteinTotal protein, 2nd admin, Asthma; n=31, 3364.8 g/LStandard Deviation 4.68
Secondary

Mean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)

Blood samples of participants were collected for the evaluation of AP, ALT, AST, and GGT. All of these parameters are measured to help assess the condition of the liver. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.

Time frame: Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: All Subjects Population. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AP, 1st admin, Asthma; n=33, 3364.6 International units per liter (IU/L)Standard Deviation 15
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AP, 2nd admin, Asthma; n=31, 3365.0 International units per liter (IU/L)Standard Deviation 14.87
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AP, 1st admin, COP ; n=25, 2569.6 International units per liter (IU/L)Standard Deviation 20.28
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AP, 2nd admin, COPD; n=25, 2569.8 International units per liter (IU/L)Standard Deviation 18.31
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)ALT, 1st admin, Asthma; n=33, 3320.1 International units per liter (IU/L)Standard Deviation 9.49
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)ALT, 2nd admin, Asthma; n=31, 3321.5 International units per liter (IU/L)Standard Deviation 11.32
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)ALT, 1st admin, COPD; n=25, 2521.2 International units per liter (IU/L)Standard Deviation 10.47
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)ALT, 2nd admin, COPD; n=25, 2520.9 International units per liter (IU/L)Standard Deviation 10.8
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AST, 1st admin, Asthma; n=33, 3321.2 International units per liter (IU/L)Standard Deviation 8.22
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AST, 2nd admin, Asthma; n=31, 3320.7 International units per liter (IU/L)Standard Deviation 5.85
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AST, 1st admin, COPD; n=25, 2522.7 International units per liter (IU/L)Standard Deviation 7.44
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AST, 2nd admin, COPD; n=25, 2522.5 International units per liter (IU/L)Standard Deviation 8.95
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)GGT, 1st admin, Asthma; n=33, 3321.3 International units per liter (IU/L)Standard Deviation 14.51
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)GGT, 2nd admin, Asthma; n=31, 3322.7 International units per liter (IU/L)Standard Deviation 19.22
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)GGT, 1st admin, COPD; n=25, 2536.9 International units per liter (IU/L)Standard Deviation 53.9
FP/Salmeterol From MDPIMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)GGT, 2nd admin, COPD; n=25, 2531.8 International units per liter (IU/L)Standard Deviation 32.85
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)GGT, 2nd admin, COPD; n=25, 2529.6 International units per liter (IU/L)Standard Deviation 24.43
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AP, 1st admin, Asthma; n=33, 3363.4 International units per liter (IU/L)Standard Deviation 14.3
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AST, 1st admin, Asthma; n=33, 3321.6 International units per liter (IU/L)Standard Deviation 4.42
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AP, 2nd admin, Asthma; n=31, 3363.9 International units per liter (IU/L)Standard Deviation 15.74
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)GGT, 1st admin, Asthma; n=33, 3321.0 International units per liter (IU/L)Standard Deviation 15.18
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AP, 1st admin, COP ; n=25, 2569.9 International units per liter (IU/L)Standard Deviation 22.14
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AST, 2nd admin, Asthma; n=31, 3320.1 International units per liter (IU/L)Standard Deviation 4.87
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AP, 2nd admin, COPD; n=25, 2568.4 International units per liter (IU/L)Standard Deviation 17.78
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)GGT, 1st admin, COPD; n=25, 2544.0 International units per liter (IU/L)Standard Deviation 80.65
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)ALT, 1st admin, Asthma; n=33, 3320.4 International units per liter (IU/L)Standard Deviation 8.68
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AST, 1st admin, COPD; n=25, 2524.7 International units per liter (IU/L)Standard Deviation 14.22
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)ALT, 2nd admin, Asthma; n=31, 3319.1 International units per liter (IU/L)Standard Deviation 8.21
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)GGT, 2nd admin, Asthma; n=31, 3321.0 International units per liter (IU/L)Standard Deviation 15.06
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)ALT, 1st admin, COPD; n=25, 2523.4 International units per liter (IU/L)Standard Deviation 15.45
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)AST, 2nd admin, COPD; n=25, 2521.1 International units per liter (IU/L)Standard Deviation 7.82
FP/Salmeterol From Capsule-based InhalerMean Alkaline Phosphatase (AP), Alanine Amino Transferase (ALT), Aspartate Amio Transferase (AST), and Gama Glutamyl Transferase (GGT)ALT, 2nd admin, COPD; n=25, 2521.2 International units per liter (IU/L)Standard Deviation 10.33
Secondary

Mean AUC(0-tlast) for FP

Blood samples of participants with asthma and COPD were collected and analyzed for AUC(0-tlast). AUC(0-tlast) is a measure of the plasma drug concentration from pre-dose to the last measurable concentration.

Time frame: At pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
FP/Salmeterol From MDPIMean AUC(0-tlast) for FPAsthma + COPD; n=57, 57380.1 pg*h/mL
FP/Salmeterol From MDPIMean AUC(0-tlast) for FPAsthma; n=33, 33355.7 pg*h/mL
FP/Salmeterol From MDPIMean AUC(0-tlast) for FPCOPD; n=24, 24416.5 pg*h/mL
FP/Salmeterol From Capsule-based InhalerMean AUC(0-tlast) for FPAsthma; n=33, 33558.4 pg*h/mL
FP/Salmeterol From Capsule-based InhalerMean AUC(0-tlast) for FPAsthma + COPD; n=57, 57580.9 pg*h/mL
FP/Salmeterol From Capsule-based InhalerMean AUC(0-tlast) for FPCOPD; n=24, 24613.2 pg*h/mL
Secondary

Mean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) Count

Blood samples of participants were collected for the evaluation of basophils, eosinophils, lymphocytes, monocytes, total neutrophils, platelet count, and WBC count. Data are reported for the first (1st) and second (2nd) administration (admin) of FP/salmeterol via MDPI or capsule-based inhaler. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.

Time frame: Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: All Subjects Population: all participants who received at least one dose of study medication. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountEosinophils, 2nd admin, Asthma; n=31, 330.31 Giga (10^9) cells/LStandard Deviation 0.182
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountPlatelet count, 2nd admin, COPD; n=23, 24235.1 Giga (10^9) cells/LStandard Deviation 52.73
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountEosinophils, 1st admin, COPD; n=25, 250.25 Giga (10^9) cells/LStandard Deviation 0.169
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountWBC count, 2nd admin, COPD; n=24, 256.092 Giga (10^9) cells/LStandard Deviation 1.2752
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountEosinophils, 2nd admin, COPD; n=24, 250.25 Giga (10^9) cells/LStandard Deviation 0.169
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountPlatelet count, 1st admin, Asthma; n=33, 33225.1 Giga (10^9) cells/LStandard Deviation 40.05
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountLymphocytes, 1st admin, Asthma; n=33, 331.96 Giga (10^9) cells/LStandard Deviation 0.497
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountBasophils, 1st admin, Asthma; n=33, 330.05 Giga (10^9) cells/LStandard Deviation 0.051
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountLymphocytes, 2nd admin, Asthma; n=31,331.90 Giga (10^9) cells/LStandard Deviation 0.461
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountWBC count, 1st admin, Asthma; n=33, 336.145 Giga (10^9) cells/LStandard Deviation 1.3253
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountLymphocytes, 1st admin, COPD; n=25, 251.70 Giga (10^9) cells/LStandard Deviation 0.419
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountBasophils, 2nd admin, Asthma; n=31, 330.04 Giga (10^9) cells/LStandard Deviation 0.05
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountLymphocytes, 2nd admin, COPD; n=24, 251.75 Giga (10^9) cells/LStandard Deviation 0.475
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountPlatelet count, 1st admin, COPD; n=24, 24230.6 Giga (10^9) cells/LStandard Deviation 50.56
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountMonocytes, 1st admin, Asthma; n=33, 330.54 Giga (10^9) cells/LStandard Deviation 0.162
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountBasophils, 1st admin, COPD; n=25, 250.07 Giga (10^9) cells/LStandard Deviation 0.085
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountMonocytes, 2nd admin, Asthma; n=31, 330.54 Giga (10^9) cells/LStandard Deviation 0.133
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountWBC count, 2nd admin, Asthma; n=31, 336.071 Giga (10^9) cells/LStandard Deviation 1.1892
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountMonocytes, 1st admin, COPD; n=25, 250.64 Giga (10^9) cells/LStandard Deviation 0.161
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountBasophils, 2nd admin, COPD; n=24, 250.04 Giga (10^9) cells/LStandard Deviation 0.05
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountMonocytes, 2nd admin, COPD; n=24, 250.63 Giga (10^9) cells/LStandard Deviation 0.157
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountPlatelet count, 2nd admin, Asthma; n=31, 33230.7 Giga (10^9) cells/LStandard Deviation 43.08
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountTN, 1st admin, Asthma; n=33, 333.28 Giga (10^9) cells/LStandard Deviation 1.097
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountEosinophils, 1st admin, Asthma; n=33, 330.37 Giga (10^9) cells/LStandard Deviation 0.238
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountTN, 2nd admin, Asthma; n=31, 333.30 Giga (10^9) cells/LStandard Deviation 0.904
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountWBC count, 1st admin, COPD; n=25, 256.340 Giga (10^9) cells/LStandard Deviation 1.9346
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountTN, 1st admin, COPD; n=25, 253.70 Giga (10^9) cells/LStandard Deviation 1.601
FP/Salmeterol From MDPIMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountTN, 2nd admin, COPD; n=24, 253.45 Giga (10^9) cells/LStandard Deviation 1.06
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountTN, 1st admin, COPD; n=25, 253.48 Giga (10^9) cells/LStandard Deviation 1.059
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountTN, 2nd admin, COPD; n=24, 253.75 Giga (10^9) cells/LStandard Deviation 1.595
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountPlatelet count, 1st admin, Asthma; n=33, 33223.9 Giga (10^9) cells/LStandard Deviation 41.64
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountPlatelet count, 2nd admin, Asthma; n=31, 33230.8 Giga (10^9) cells/LStandard Deviation 49.9
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountPlatelet count, 1st admin, COPD; n=24, 24226.6 Giga (10^9) cells/LStandard Deviation 52.85
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountPlatelet count, 2nd admin, COPD; n=23, 24240.1 Giga (10^9) cells/LStandard Deviation 48.78
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountWBC count, 1st admin, Asthma; n=33, 336.182 Giga (10^9) cells/LStandard Deviation 1.3646
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountWBC count, 2nd admin, Asthma; n=31, 335.976 Giga (10^9) cells/LStandard Deviation 1.3528
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountWBC count, 1st admin, COPD; n=25, 256.036 Giga (10^9) cells/LStandard Deviation 1.3076
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountWBC count, 2nd admin, COPD; n=24, 256.312 Giga (10^9) cells/LStandard Deviation 1.86
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountBasophils, 1st admin, Asthma; n=33, 330.06 Giga (10^9) cells/LStandard Deviation 0.082
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountBasophils, 2nd admin, Asthma; n=31, 330.04 Giga (10^9) cells/LStandard Deviation 0.05
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountBasophils, 1st admin, COPD; n=25, 250.04 Giga (10^9) cells/LStandard Deviation 0.05
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountBasophils, 2nd admin, COPD; n=24, 250.04 Giga (10^9) cells/LStandard Deviation 0.05
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountEosinophils, 1st admin, Asthma; n=33, 330.33 Giga (10^9) cells/LStandard Deviation 0.187
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountEosinophils, 2nd admin, Asthma; n=31, 330.31 Giga (10^9) cells/LStandard Deviation 0.189
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountEosinophils, 1st admin, COPD; n=25, 250.23 Giga (10^9) cells/LStandard Deviation 0.173
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountEosinophils, 2nd admin, COPD; n=24, 250.26 Giga (10^9) cells/LStandard Deviation 0.171
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountLymphocytes, 1st admin, Asthma; n=33, 331.92 Giga (10^9) cells/LStandard Deviation 0.454
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountLymphocytes, 2nd admin, Asthma; n=31,331.86 Giga (10^9) cells/LStandard Deviation 0.478
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountLymphocytes, 1st admin, COPD; n=25, 251.72 Giga (10^9) cells/LStandard Deviation 0.472
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountLymphocytes, 2nd admin, COPD; n=24, 251.68 Giga (10^9) cells/LStandard Deviation 0.352
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountMonocytes, 1st admin, Asthma; n=33, 330.55 Giga (10^9) cells/LStandard Deviation 0.175
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountMonocytes, 2nd admin, Asthma; n=31, 330.52 Giga (10^9) cells/LStandard Deviation 0.156
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountMonocytes, 1st admin, COPD; n=25, 250.60 Giga (10^9) cells/LStandard Deviation 0.181
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountMonocytes, 2nd admin, COPD; n=24, 250.63 Giga (10^9) cells/LStandard Deviation 0.17
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountTN, 1st admin, Asthma; n=33, 333.37 Giga (10^9) cells/LStandard Deviation 1.036
FP/Salmeterol From Capsule-based InhalerMean Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, and White Blood Cell (WBC) CountTN, 2nd admin, Asthma; n=31, 333.28 Giga (10^9) cells/LStandard Deviation 1.083
Secondary

Mean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)

Blood samples of participants were collected for the evaluation of calcium, chloride, glucose, potassium, sodium, carbon dioxide (CO2) content/bicarbonate, and urea/BUN. All of these parameters are measured to help assess the condition of the kidneys. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.

Time frame: Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: All Subjects Population. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Potassium, 1st admin, COPD n=25, 254.16 µmol/LStandard Deviation 0.212
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Chloride, 1st admin, Asthma; n=33, 33104.7 µmol/LStandard Deviation 2.38
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Potassium, 2nd admin, COPD; n=25, 254.10 µmol/LStandard Deviation 0.223
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Glucose, 1st admin, Asthma; n=33, 335.06 µmol/LStandard Deviation 0.555
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Sodium, 1st admin, Asthma; n=33, 33140.5 µmol/LStandard Deviation 1.8
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Calcium, 2nd admin, Asthma; n=31, 332.190 µmol/LStandard Deviation 0.0799
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Sodium, 2nd admin, Asthma; n=31, 33140.1 µmol/LStandard Deviation 2.13
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Glucose, 2nd admin, Asthma; n=31, 335.06 µmol/LStandard Deviation 0.325
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Sodium, 1st admin, COPD n=25, 25140.5 µmol/LStandard Deviation 2.69
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Chloride, 2nd admin, Asthma; n=31, 33104.5 µmol/LStandard Deviation 2.29
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Sodium, 2nd admin, COPD n=25, 25140.1 µmol/LStandard Deviation 2.49
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Glucose, 1st admin, COPD; n=25, 255.36 µmol/LStandard Deviation 0.846
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)CO2 content/bicar, 1st admin, Asthma; n=33, 3326.1 µmol/LStandard Deviation 2.09
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Calcium, 2nd admin, COPD; n=25, 252.206 µmol/LStandard Deviation 0.0998
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)CO2 content/bicar, 2nd admin, Asthma; n=31, 3326.2 µmol/LStandard Deviation 2.22
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Glucose, 2nd admin, COPD; n=25, 255.63 µmol/LStandard Deviation 1.143
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)CO2 content/bicar, 1st admin, COPD; n=25, 2527.2 µmol/LStandard Deviation 1.9
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Chloride, 1st admin, COP; n=25, 25104.4 µmol/LStandard Deviation 2.8
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)CO2 content/bicar, 2nd admin, COPD; n=25, 2527.3 µmol/LStandard Deviation 2.08
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Potassium, 1st admin, Asthma; n=32, 334.15 µmol/LStandard Deviation 0.421
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Urea/BUN, 1st admin, Asthma; n=33, 335.34 µmol/LStandard Deviation 1.389
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Calcium, 1st admin, COPD; n=25, 252.205 µmol/LStandard Deviation 0.0874
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Urea/BUN, 2nd admin, Asthma; n=31, 335.31 µmol/LStandard Deviation 1.29
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Potassium, 2nd admin, Asthma; n=31, 334.06 µmol/LStandard Deviation 0.291
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Urea/BUN, 1st admin, COPD; n=25, 255.98 µmol/LStandard Deviation 1.426
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Chloride, 2nd admin, COPD n=25, 25104.1 µmol/LStandard Deviation 2.49
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Urea/BUN, 2nd admin, COPD; n=25, 255.90 µmol/LStandard Deviation 1.402
FP/Salmeterol From MDPIMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Calcium, 1st admin, Asthma; n=33, 322.191 µmol/LStandard Deviation 0.0954
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Urea/BUN, 2nd admin, COPD; n=25, 256.12 µmol/LStandard Deviation 1.446
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Calcium, 1st admin, Asthma; n=33, 322.178 µmol/LStandard Deviation 0.09
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Calcium, 2nd admin, Asthma; n=31, 332.170 µmol/LStandard Deviation 0.1382
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Calcium, 1st admin, COPD; n=25, 252.189 µmol/LStandard Deviation 0.0946
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Calcium, 2nd admin, COPD; n=25, 252.190 µmol/LStandard Deviation 0.0916
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Chloride, 1st admin, Asthma; n=33, 33104.8 µmol/LStandard Deviation 2.28
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Chloride, 2nd admin, Asthma; n=31, 33105.3 µmol/LStandard Deviation 2.89
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Chloride, 1st admin, COP; n=25, 25104.0 µmol/LStandard Deviation 2.67
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Chloride, 2nd admin, COPD n=25, 25104.4 µmol/LStandard Deviation 2.9
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Glucose, 1st admin, Asthma; n=33, 335.06 µmol/LStandard Deviation 0.445
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Glucose, 2nd admin, Asthma; n=31, 335.15 µmol/LStandard Deviation 0.484
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Glucose, 1st admin, COPD; n=25, 255.37 µmol/LStandard Deviation 1.306
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Glucose, 2nd admin, COPD; n=25, 255.45 µmol/LStandard Deviation 0.856
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Potassium, 1st admin, Asthma; n=32, 334.05 µmol/LStandard Deviation 0.271
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Potassium, 2nd admin, Asthma; n=31, 334.02 µmol/LStandard Deviation 0.269
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Potassium, 1st admin, COPD n=25, 254.08 µmol/LStandard Deviation 0.233
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Potassium, 2nd admin, COPD; n=25, 254.11 µmol/LStandard Deviation 0.272
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Sodium, 1st admin, Asthma; n=33, 33140.5 µmol/LStandard Deviation 1.6
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Sodium, 2nd admin, Asthma; n=31, 33140.4 µmol/LStandard Deviation 1.34
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Sodium, 1st admin, COPD n=25, 25140.5 µmol/LStandard Deviation 2.96
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Sodium, 2nd admin, COPD n=25, 25140.2 µmol/LStandard Deviation 2.59
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)CO2 content/bicar, 1st admin, Asthma; n=33, 3325.6 µmol/LStandard Deviation 2.26
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)CO2 content/bicar, 2nd admin, Asthma; n=31, 3326.0 µmol/LStandard Deviation 2.58
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)CO2 content/bicar, 1st admin, COPD; n=25, 2527.3 µmol/LStandard Deviation 1.89
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)CO2 content/bicar, 2nd admin, COPD; n=25, 2527.2 µmol/LStandard Deviation 1.89
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Urea/BUN, 1st admin, Asthma; n=33, 335.41 µmol/LStandard Deviation 1.406
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Urea/BUN, 2nd admin, Asthma; n=31, 335.43 µmol/LStandard Deviation 1.312
FP/Salmeterol From Capsule-based InhalerMean Calcium, Chloride, Glucose, Potassium, Sodium, Carbon Dioxide (CO2) Content/Bicarbonate (Bicar), and Urea/Blood Urea Nitrogen (BUN)Urea/BUN, 1st admin, COPD; n=25, 256.09 µmol/LStandard Deviation 1.473
Secondary

Mean Corpuscle Volume (MCV)

Blood samples of participants were collected for the evaluation of MCV. MCV is a measure of the average red blood cell size that is reported as part of a standard complete blood count. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.

Time frame: Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: All Subjects Population. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMean Corpuscle Volume (MCV)1st admin, Asthma; n=33, 3389.65 Femtoliters (fL; 10^-15 L)/cellStandard Deviation 2.808
FP/Salmeterol From MDPIMean Corpuscle Volume (MCV)2nd admin, Asthma; n=31, 3389.52 Femtoliters (fL; 10^-15 L)/cellStandard Deviation 2.953
FP/Salmeterol From MDPIMean Corpuscle Volume (MCV)1st admin, COPD; n=25, 2590.21 Femtoliters (fL; 10^-15 L)/cellStandard Deviation 7.643
FP/Salmeterol From MDPIMean Corpuscle Volume (MCV)2nd admin, COPD; n=24, 2590.76 Femtoliters (fL; 10^-15 L)/cellStandard Deviation 7.609
FP/Salmeterol From Capsule-based InhalerMean Corpuscle Volume (MCV)2nd admin, COPD; n=24, 2590.64 Femtoliters (fL; 10^-15 L)/cellStandard Deviation 7.498
FP/Salmeterol From Capsule-based InhalerMean Corpuscle Volume (MCV)1st admin, Asthma; n=33, 3389.41 Femtoliters (fL; 10^-15 L)/cellStandard Deviation 2.862
FP/Salmeterol From Capsule-based InhalerMean Corpuscle Volume (MCV)1st admin, COPD; n=25, 2590.37 Femtoliters (fL; 10^-15 L)/cellStandard Deviation 7.595
FP/Salmeterol From Capsule-based InhalerMean Corpuscle Volume (MCV)2nd admin, Asthma; n=31, 3389.77 Femtoliters (fL; 10^-15 L)/cellStandard Deviation 2.821
Secondary

Mean Corpuscule Hemoglobin (MCH)

Blood samples of participants were collected for the evaluation of MCH. MCH is the average mass or amount of hemoglobin per red blood cell in a sample of blood. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.

Time frame: Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: All Subject Population. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMean Corpuscule Hemoglobin (MCH)1st admin, Asthma; n=33, 3329.99 picograms (pg)/cellStandard Deviation 1.422
FP/Salmeterol From MDPIMean Corpuscule Hemoglobin (MCH)2nd admin, Asthma; n=31, 3329.80 picograms (pg)/cellStandard Deviation 1.501
FP/Salmeterol From MDPIMean Corpuscule Hemoglobin (MCH)1st admin, COPD; n=25, 2529.72 picograms (pg)/cellStandard Deviation 2.92
FP/Salmeterol From MDPIMean Corpuscule Hemoglobin (MCH)2nd admin, COPD; n=24, 2529.73 picograms (pg)/cellStandard Deviation 3.079
FP/Salmeterol From Capsule-based InhalerMean Corpuscule Hemoglobin (MCH)2nd admin, COPD; n=24, 2529.83 picograms (pg)/cellStandard Deviation 2.993
FP/Salmeterol From Capsule-based InhalerMean Corpuscule Hemoglobin (MCH)1st admin, Asthma; n=33, 3329.86 picograms (pg)/cellStandard Deviation 1.399
FP/Salmeterol From Capsule-based InhalerMean Corpuscule Hemoglobin (MCH)1st admin, COPD; n=25, 2529.72 picograms (pg)/cellStandard Deviation 2.945
FP/Salmeterol From Capsule-based InhalerMean Corpuscule Hemoglobin (MCH)2nd admin, Asthma; n=31, 3329.92 picograms (pg)/cellStandard Deviation 1.456
Secondary

Mean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric Acid

Blood samples of participants were collected for the evaluation of DP, TB, creatinine, and uric acid. DB and TB are measures that help assess the condition of the liver, and creatinine and uric acid are measures that help assess the condition of the kidneys. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.

Time frame: Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: All Subjects Population. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidDB, 1st admin, Asthma; n=33, 333.2 Micromoles per liter (µmol/L)Standard Deviation 2.83
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidCreatinine, 1st admin, Asthma; n=33, 3377.2 Micromoles per liter (µmol/L)Standard Deviation 11.48
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidTB, 1st admin, Asthma; n=33, 339.5 Micromoles per liter (µmol/L)Standard Deviation 3.58
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidCreatinine, 2nd admin, Asthma; n=31, 3376.9 Micromoles per liter (µmol/L)Standard Deviation 10.81
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidDB, 1st admin, COPD; n=25, 252.9 Micromoles per liter (µmol/L)Standard Deviation 0.97
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidCreatinine, 1st admin, COPD; n=25, 2579.4 Micromoles per liter (µmol/L)Standard Deviation 18.33
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidTB, 2nd admin, Asthma; n=31, 339.9 Micromoles per liter (µmol/L)Standard Deviation 4.48
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidCreatinine, 2nd admin, COPD; n=25, 2579.6 Micromoles per liter (µmol/L)Standard Deviation 17.38
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidDB, 2nd admin, Asthma; n=31, 333.0 Micromoles per liter (µmol/L)Standard Deviation 1.47
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidUric acid, 1st admin, Asthma n=33, 33328.9 Micromoles per liter (µmol/L)Standard Deviation 73.11
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidTB, 1st admin, COPD; n=25, 258.7 Micromoles per liter (µmol/L)Standard Deviation 2.42
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidUric acid, 2nd admin, Asthma; n=31, 33338.4 Micromoles per liter (µmol/L)Standard Deviation 67.25
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidUric acid, 1st admin, COPD; n=25, 25354.2 Micromoles per liter (µmol/L)Standard Deviation 60.13
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidDB, 2nd admin, COPD; n=25, 252.7 Micromoles per liter (µmol/L)Standard Deviation 1.16
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidUric acid, 2nd admin, COPD; n=25, 25361.7 Micromoles per liter (µmol/L)Standard Deviation 65.96
FP/Salmeterol From MDPIMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidTB, 2nd admin, COPD; n=25, 258.5 Micromoles per liter (µmol/L)Standard Deviation 2.76
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidUric acid, 2nd admin, COPD; n=25, 25352.0 Micromoles per liter (µmol/L)Standard Deviation 64.39
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidDB, 1st admin, Asthma; n=33, 332.7 Micromoles per liter (µmol/L)Standard Deviation 1.99
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidDB, 2nd admin, Asthma; n=31, 332.6 Micromoles per liter (µmol/L)Standard Deviation 1.11
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidDB, 1st admin, COPD; n=25, 252.8 Micromoles per liter (µmol/L)Standard Deviation 1.05
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidDB, 2nd admin, COPD; n=25, 252.9 Micromoles per liter (µmol/L)Standard Deviation 1.22
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidTB, 1st admin, Asthma; n=33, 339.9 Micromoles per liter (µmol/L)Standard Deviation 5.12
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidTB, 2nd admin, Asthma; n=31, 338.6 Micromoles per liter (µmol/L)Standard Deviation 3.57
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidTB, 1st admin, COPD; n=25, 259.4 Micromoles per liter (µmol/L)Standard Deviation 3.67
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidTB, 2nd admin, COPD; n=25, 258.4 Micromoles per liter (µmol/L)Standard Deviation 3.51
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidCreatinine, 1st admin, Asthma; n=33, 3375.8 Micromoles per liter (µmol/L)Standard Deviation 11.04
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidCreatinine, 2nd admin, Asthma; n=31, 3375.2 Micromoles per liter (µmol/L)Standard Deviation 11.39
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidCreatinine, 1st admin, COPD; n=25, 2577.7 Micromoles per liter (µmol/L)Standard Deviation 16.45
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidCreatinine, 2nd admin, COPD; n=25, 2579.4 Micromoles per liter (µmol/L)Standard Deviation 18.45
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidUric acid, 1st admin, Asthma n=33, 33331.5 Micromoles per liter (µmol/L)Standard Deviation 66.84
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidUric acid, 1st admin, COPD; n=25, 25348.3 Micromoles per liter (µmol/L)Standard Deviation 59.25
FP/Salmeterol From Capsule-based InhalerMean Direct Bilirubin (DB), Total Bilirubin (TB), Creatinine, and Uric AcidUric acid, 2nd admin, Asthma; n=31, 33325.6 Micromoles per liter (µmol/L)Standard Deviation 70.04
Secondary

Mean Hematocrit

Blood samples of participants were collected for the evaluation of hematocrit. The hematocrit is the percentage of the RBCs in the blood. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.

Time frame: Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: All Subjects Population. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMean Hematocrit1st admin, Asthma; n=33, 330.413 percentage of RBCsStandard Deviation 0.0318
FP/Salmeterol From MDPIMean Hematocrit2nd admin, Asthma; n=31, 330.399 percentage of RBCsStandard Deviation 0.0375
FP/Salmeterol From MDPIMean Hematocrit1st admin, COPD; n=25, 250.405 percentage of RBCsStandard Deviation 0.0346
FP/Salmeterol From MDPIMean Hematocrit2nd admin, COPD; n=24, 250.400 percentage of RBCsStandard Deviation 0.0448
FP/Salmeterol From Capsule-based InhalerMean Hematocrit2nd admin, COPD; n=24, 250.391 percentage of RBCsStandard Deviation 0.0441
FP/Salmeterol From Capsule-based InhalerMean Hematocrit1st admin, Asthma; n=33, 330.405 percentage of RBCsStandard Deviation 0.0328
FP/Salmeterol From Capsule-based InhalerMean Hematocrit1st admin, COPD; n=25, 250.405 percentage of RBCsStandard Deviation 0.0379
FP/Salmeterol From Capsule-based InhalerMean Hematocrit2nd admin, Asthma; n=31, 330.396 percentage of RBCsStandard Deviation 0.0345
Secondary

Mean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) Concentration

Blood samples of participants were collected for the evaluation of mean hemoglobin (mean level of hemoglobin in the whole blood sample) and MCH concentration. The MCH concentration is the average concentration of hemoglobin in a red blood cell. Hemoglobin is the red pigment in the blood, and it is reponsible for carrying oxygen. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.

Time frame: Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: All Subjects Population. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationHemoglobin, 1st admin, COPD; n=25, 25133.3 Grams per liter (g/L)Standard Deviation 12.07
FP/Salmeterol From MDPIMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationMCH concentration, 1st admin, Asthma; n=33, 33334.7 Grams per liter (g/L)Standard Deviation 9.85
FP/Salmeterol From MDPIMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationMCH concentration, 2nd admin, Asthma; n=31, 33333.0 Grams per liter (g/L)Standard Deviation 11.21
FP/Salmeterol From MDPIMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationHemoglobin, 2nd admin, Asthma; n=31, 33133.0 Grams per liter (g/L)Standard Deviation 14.31
FP/Salmeterol From MDPIMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationMCH concentration, 1st admin, COPD; n=,25, 25329.0 Grams per liter (g/L)Standard Deviation 9.69
FP/Salmeterol From MDPIMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationHemoglobin, 2nd admin, COPD; n=24, 25130.6 Grams per liter (g/L)Standard Deviation 14.65
FP/Salmeterol From MDPIMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationMCH concentration, 1st admin, COPD; n=24, 25327.4 Grams per liter (g/L)Standard Deviation 11.47
FP/Salmeterol From MDPIMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationHemoglobin, 1st admin, Asthma; n=33, 33138.2 Grams per liter (g/L)Standard Deviation 12.2
FP/Salmeterol From Capsule-based InhalerMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationMCH concentration, 1st admin, COPD; n=24, 25328.8 Grams per liter (g/L)Standard Deviation 11.33
FP/Salmeterol From Capsule-based InhalerMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationMCH concentration, 1st admin, Asthma; n=33, 33334.0 Grams per liter (g/L)Standard Deviation 10.38
FP/Salmeterol From Capsule-based InhalerMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationHemoglobin, 1st admin, Asthma; n=33, 33135.4 Grams per liter (g/L)Standard Deviation 12.32
FP/Salmeterol From Capsule-based InhalerMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationHemoglobin, 2nd admin, Asthma; n=31, 33132.3 Grams per liter (g/L)Standard Deviation 13.44
FP/Salmeterol From Capsule-based InhalerMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationHemoglobin, 1st admin, COPD; n=25, 25133.1 Grams per liter (g/L)Standard Deviation 11.66
FP/Salmeterol From Capsule-based InhalerMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationHemoglobin, 2nd admin, COPD; n=24, 25128.5 Grams per liter (g/L)Standard Deviation 14.14
FP/Salmeterol From Capsule-based InhalerMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationMCH concentration, 2nd admin, Asthma; n=31, 33333.2 Grams per liter (g/L)Standard Deviation 10.92
FP/Salmeterol From Capsule-based InhalerMean Hemoglobin and Mean Corpuscular Hemoglobin (MCH) ConcentrationMCH concentration, 1st admin, COPD; n=,25, 25328.5 Grams per liter (g/L)Standard Deviation 9.37
Secondary

Mean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for Salmeterol

Blood samples of participants with asthma and COPD were collected and analyzed for Cmax and Cmin of Salmeterol in the blood. Cmax and Cmin are used to estimate the time at which the activity of the drug will be at its maximum and minimum.

Time frame: At pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmin, Asthma + COPD; n=57, 5712.752 pg/mL
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmax, Asthma + COPD; n=57, 5759.28 pg/mL
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmin, Asthma; n=33, 3312.676 pg/mL
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmax, COPD; n=24, 2452.26 pg/mL
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmin, COPD; n=24, 2412.857 pg/mL
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmax, Asthma; n=33, 3364.97 pg/mL
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmin, COPD; n=24, 2413.978 pg/mL
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmax, Asthma; n=33, 33110.21 pg/mL
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmax, COPD; n=24, 2472.27 pg/mL
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmin, Asthma + COPD; n=57, 5714.354 pg/mL
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmin, Asthma; n=33, 3314.634 pg/mL
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) for SalmeterolCmax, Asthma + COPD; n=57, 5792.27 pg/mL
Secondary

Mean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FP

Blood samples of participants with asthma and COPD were collected and analyzed for Cmax and Cmin of FP in the blood. Cmax and Cmin are used to estimate the time at which the activity of the drug will be at its maximum and minimum, respectively.

Time frame: At pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmax, Asthma + COPD; n= 57, 5754.64 Picograms per milliliter (pg/mL)
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmin, Asthma + COPD; n=57, 5715.904 Picograms per milliliter (pg/mL)
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmin, Asthma; n=33, 3313.635 Picograms per milliliter (pg/mL)
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmax, Asthma; n=33, 3353.66 Picograms per milliliter (pg/mL)
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmax, COPD; n=24, 2456.02 Picograms per milliliter (pg/mL)
FP/Salmeterol From MDPIMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmin, COPD; n=24, 2419.654 Picograms per milliliter (pg/mL)
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmin, Asthma; n=33, 3318.866 Picograms per milliliter (pg/mL)
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmax, COPD; n=24, 24100.29 Picograms per milliliter (pg/mL)
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmax, Asthma; n=33, 33109.98 Picograms per milliliter (pg/mL)
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmin, Asthma + COPD; n=57, 5721.547 Picograms per milliliter (pg/mL)
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmin, COPD; n=24, 2425.866 Picograms per milliliter (pg/mL)
FP/Salmeterol From Capsule-based InhalerMean Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin) of FPCmax, Asthma + COPD; n= 57, 57105.79 Picograms per milliliter (pg/mL)
Secondary

Mean of Maximum Heart Rate Over 0 to 4 Hours Post Dose for Salmeterol

The maximum observed value of heart rate was measured from the time of the morning dose on Day 10 to 4 hours post dose.

Time frame: At pre-morning dose; 15, 30, 60, 90 minutes post-dose (PD); and 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMean of Maximum Heart Rate Over 0 to 4 Hours Post Dose for SalmeterolCOPD; n=24, 2474.0 bpmStandard Deviation 8.98
FP/Salmeterol From MDPIMean of Maximum Heart Rate Over 0 to 4 Hours Post Dose for SalmeterolAsthma + COPD; n=57, 5773.0 bpmStandard Deviation 9.86
FP/Salmeterol From MDPIMean of Maximum Heart Rate Over 0 to 4 Hours Post Dose for SalmeterolAsthma; n=33, 3372.3 bpmStandard Deviation 10.52
FP/Salmeterol From Capsule-based InhalerMean of Maximum Heart Rate Over 0 to 4 Hours Post Dose for SalmeterolAsthma; n=33, 3373.5 bpmStandard Deviation 9.62
FP/Salmeterol From Capsule-based InhalerMean of Maximum Heart Rate Over 0 to 4 Hours Post Dose for SalmeterolCOPD; n=24, 2475.4 bpmStandard Deviation 8.35
FP/Salmeterol From Capsule-based InhalerMean of Maximum Heart Rate Over 0 to 4 Hours Post Dose for SalmeterolAsthma + COPD; n=57, 5774.3 bpmStandard Deviation 9.08
Secondary

Mean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for Salmeterol

Blood samples of participants with asthma and COPD were collected and analyzed for AUC(0-tau) and AUC(0-tlast). AUC(0-tau) is a measure of the amount of drug available at target tissue (in plasma) for a fixed dosing interval (12 hours). AUC(0-tlast) is a measure of the plasma drug concentration from pre-dose to the last measurable concentration.

Time frame: At pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
FP/Salmeterol From MDPIMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-tau), asthma + COPD; n=57, 57300.2 pg*h/mL
FP/Salmeterol From MDPIMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-tau), asthma; n=33, 33305.8 pg*h/mL
FP/Salmeterol From MDPIMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-tau), COPD; n=24, 24292.7 pg*h/mL
FP/Salmeterol From MDPIMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-t), asthma + COPD; n=57, 57303.5 pg*h/mL
FP/Salmeterol From MDPIMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-t), asthma; n=33, 33305.2 pg*h/mL
FP/Salmeterol From MDPIMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-t), COPD; n=24, 24301.2 pg*h/mL
FP/Salmeterol From Capsule-based InhalerMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-t), asthma; n=33, 33356.4 pg*h/mL
FP/Salmeterol From Capsule-based InhalerMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-tau), asthma + COPD; n=57, 57345.1 pg*h/mL
FP/Salmeterol From Capsule-based InhalerMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-t), asthma + COPD; n=57, 57345.0 pg*h/mL
FP/Salmeterol From Capsule-based InhalerMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-tau), asthma; n=33, 33356.4 pg*h/mL
FP/Salmeterol From Capsule-based InhalerMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-t), COPD; n=24, 24330.0 pg*h/mL
FP/Salmeterol From Capsule-based InhalerMean Plasma AUC(0-tau) and Plasma AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC[0-tlast]) for SalmeterolAUC(0-tau), COPD; n=24, 24330.1 pg*h/mL
Secondary

Mean Terminal Phase Half-life (t1/2) for FP

Blood samples of participants were collected for evaluating t1/2. The t1/2 is the time required for the plasma/blood concentration of the drug to decrease by 50% after the false equilibrium of distribution has been reached.

Time frame: At pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
FP/Salmeterol From MDPIMean Terminal Phase Half-life (t1/2) for FPAsthma; n=30, 325.906 hours
FP/Salmeterol From MDPIMean Terminal Phase Half-life (t1/2) for FPCOPD; n=24, 237.740 hours
FP/Salmeterol From MDPIMean Terminal Phase Half-life (t1/2) for FPAsthma + COPD; n=54, 556.660 hours
FP/Salmeterol From Capsule-based InhalerMean Terminal Phase Half-life (t1/2) for FPAsthma; n=30, 325.238 hours
FP/Salmeterol From Capsule-based InhalerMean Terminal Phase Half-life (t1/2) for FPAsthma + COPD; n=54, 555.844 hours
FP/Salmeterol From Capsule-based InhalerMean Terminal Phase Half-life (t1/2) for FPCOPD; n=24, 236.806 hours
Secondary

Mean Terminal Phase Half-life (t1/2) for Salmeterol

Blood samples of participants were collected for evaluating t1/2. t1/2 is the time required for the plasma/blood concentration of the drug to decrease by 50% after the false equilibrium of distribution has been reached.

Time frame: At pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
FP/Salmeterol From MDPIMean Terminal Phase Half-life (t1/2) for SalmeterolAsthma + COPD; n=56, 566.576 hours
FP/Salmeterol From MDPIMean Terminal Phase Half-life (t1/2) for SalmeterolAsthma; n=32, 326.429 hours
FP/Salmeterol From MDPIMean Terminal Phase Half-life (t1/2) for SalmeterolCOPD; n=24, 246.776 hours
FP/Salmeterol From Capsule-based InhalerMean Terminal Phase Half-life (t1/2) for SalmeterolAsthma + COPD; n=56, 567.260 hours
FP/Salmeterol From Capsule-based InhalerMean Terminal Phase Half-life (t1/2) for SalmeterolAsthma; n=32, 327.538 hours
FP/Salmeterol From Capsule-based InhalerMean Terminal Phase Half-life (t1/2) for SalmeterolCOPD; n=24, 246.905 hours
Secondary

Mean Urine Cortisol Excretion Over 0 to 24 Hours Post Dose for FP

Urine samples of participants were collected to evaluate urine cortisol excretion over 0-24 hours post treatment dose. A 24-hour urine cortisol sample was used to measure the total amount of cortisol excreted in urine in 24 hours. Any differences in systemic exposure as a result of the absorbed steroid component of the two differing inhaled devices should also result in differences in the amount of cortisol excreted in the urine.

Time frame: 0-24 hours post dose on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
FP/Salmeterol From MDPIMean Urine Cortisol Excretion Over 0 to 24 Hours Post Dose for FPAsthma + COPD; n=57, 5763.53 nmol
FP/Salmeterol From MDPIMean Urine Cortisol Excretion Over 0 to 24 Hours Post Dose for FPAsthma; n=33, 3372.86 nmol
FP/Salmeterol From MDPIMean Urine Cortisol Excretion Over 0 to 24 Hours Post Dose for FPCOPD; n=24, 2452.62 nmol
FP/Salmeterol From Capsule-based InhalerMean Urine Cortisol Excretion Over 0 to 24 Hours Post Dose for FPAsthma + COPD; n=57, 5759.66 nmol
FP/Salmeterol From Capsule-based InhalerMean Urine Cortisol Excretion Over 0 to 24 Hours Post Dose for FPAsthma; n=33, 3366.28 nmol
FP/Salmeterol From Capsule-based InhalerMean Urine Cortisol Excretion Over 0 to 24 Hours Post Dose for FPCOPD; n=24, 2451.62 nmol
Secondary

Minimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post Dose

The diastolic and systolic blood pressure of the participants was measured. The maximum and minimum observed values from the time of the morning dose on Day 10 to 4 hours post dose were measured for SBP and DBP. The weighted mean value from the time of the morning dose on Day 10 to 4 hours post dose was calculated. Weighted mean was calculated by using all values of DBP and SBP at the indicated timepoint contributing to the calculation of the mean but with different weightage.

Time frame: At pre-morning dose; 15, 30, 60, 90 minutes post-dose (PD); and 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseDBP, Asthma + COPD; n=57, 5764.7 millimeters of mercury (mmHg)Standard Deviation 8.16
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseDBP, Asthma; n=33, 3361.6 millimeters of mercury (mmHg)Standard Deviation 6.66
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseDBP, COPD; n=24, 2469.1 millimeters of mercury (mmHg)Standard Deviation 8.14
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean DBP, Asthma + COPD; n=57, 5771.1 millimeters of mercury (mmHg)Standard Deviation 7.85
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean DBP, Asthma; n=33, 3368.0 millimeters of mercury (mmHg)Standard Deviation 5.69
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean DBP, COPD; n=24, 2475.4 millimeters of mercury (mmHg)Standard Deviation 8.18
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseSBP, Asthma + COPD; n=57, 57128.0 millimeters of mercury (mmHg)Standard Deviation 14.26
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseSBP, Asthma; n=33, 33119.9 millimeters of mercury (mmHg)Standard Deviation 8.25
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseSBP, COPD; n=24, 24139.1 millimeters of mercury (mmHg)Standard Deviation 13.29
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean SBP, Asthma + COPD; n=57, 57118.8 millimeters of mercury (mmHg)Standard Deviation 11.78
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean SBP, Asthma; n=33, 33112.9 millimeters of mercury (mmHg)Standard Deviation 7.97
FP/Salmeterol From MDPIMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean SBP, COPD; n=24, 24126.9 millimeters of mercury (mmHg)Standard Deviation 11.44
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean SBP, Asthma; n=33, 33114.6 millimeters of mercury (mmHg)Standard Deviation 8.25
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseDBP, Asthma + COPD; n=57, 5766.2 millimeters of mercury (mmHg)Standard Deviation 8.12
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseSBP, Asthma + COPD; n=57, 57129.3 millimeters of mercury (mmHg)Standard Deviation 13.63
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseDBP, Asthma; n=33, 3362.6 millimeters of mercury (mmHg)Standard Deviation 5.27
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean SBP, Asthma + COPD; n=57, 57120.3 millimeters of mercury (mmHg)Standard Deviation 11.69
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseDBP, COPD; n=24, 2471.2 millimeters of mercury (mmHg)Standard Deviation 8.83
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseSBP, Asthma; n=33, 33122.1 millimeters of mercury (mmHg)Standard Deviation 9.08
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean DBP, Asthma + COPD; n=57, 5772.2 millimeters of mercury (mmHg)Standard Deviation 8.13
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean SBP, COPD; n=24, 24128.2 millimeters of mercury (mmHg)Standard Deviation 11.21
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean DBP, Asthma; n=33, 3368.8 millimeters of mercury (mmHg)Standard Deviation 5.26
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseSBP, COPD; n=24, 24139.1 millimeters of mercury (mmHg)Standard Deviation 12.82
FP/Salmeterol From Capsule-based InhalerMinimum Diastolic Blood Pressure (DBP), Maximum Systolic Blood Pressure (SBP), and Weighted Mean for DBP and SBP Over 0 to 4 Hours Post DoseWeighted mean DBP, COPD; n=24, 2477.0 millimeters of mercury (mmHg)Standard Deviation 9.04
Secondary

Number of Participants With an Adverse Event (AE)

An AE is defined as any untoward medical occurrence in a patient or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.

Time frame: Randomization (Day 1) up to Follow-up (Days 47-50)

Population: All Subjects Population. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (NUMBER)
FP/Salmeterol From MDPINumber of Participants With an Adverse Event (AE)1st admin, Asthma; n=33, 3413 participants
FP/Salmeterol From MDPINumber of Participants With an Adverse Event (AE)1st admin, COPD; n=26, 2514 participants
FP/Salmeterol From MDPINumber of Participants With an Adverse Event (AE)2nd admin, COPD; n=25, 259 participants
FP/Salmeterol From MDPINumber of Participants With an Adverse Event (AE)2nd admin, Asthma; n=31, 3312 participants
FP/Salmeterol From Capsule-based InhalerNumber of Participants With an Adverse Event (AE)2nd admin, COPD; n=25, 2511 participants
FP/Salmeterol From Capsule-based InhalerNumber of Participants With an Adverse Event (AE)1st admin, Asthma; n=33, 3413 participants
FP/Salmeterol From Capsule-based InhalerNumber of Participants With an Adverse Event (AE)2nd admin, Asthma; n=31, 3315 participants
FP/Salmeterol From Capsule-based InhalerNumber of Participants With an Adverse Event (AE)1st admin, COPD; n=26, 2511 participants
Secondary

Red Blood Cell (RBC) Count and Reticulocytes

Blood samples of participants were collected for the evaluation of RBC and reticulocytes count. Reticulocytes are immature red blood cells. Normally, about 1% to 2% of the red blood cells in the blood are reticulocytes. The timing of the first and second administrations depended on the randomization schedule. If the treatment sequence received was ABBA, then Days 10 and 40, respectively, correspond to the first and second administrations for treatment A.

Time frame: Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: All Subjects Population. Out of the total population, 34 participants had asthma and 26 participants had COPD. Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIRed Blood Cell (RBC) Count and ReticulocytesRBC, 1st admin, Asthma; n=33, 334.608 Trillion (10^12) cells/LStandard Deviation 0.359
FP/Salmeterol From MDPIRed Blood Cell (RBC) Count and ReticulocytesRBC, 2nd admin, Asthma; n=31, 334.460 Trillion (10^12) cells/LStandard Deviation 0.4059
FP/Salmeterol From MDPIRed Blood Cell (RBC) Count and ReticulocytesRBC, 1st admin, Asthma, COPD; n=25, 254.523 Trillion (10^12) cells/LStandard Deviation 0.5483
FP/Salmeterol From MDPIRed Blood Cell (RBC) Count and ReticulocytesReticulocytes, 2nd admin, Asthma; n=31, 330.051 Trillion (10^12) cells/LStandard Deviation 0.0195
FP/Salmeterol From MDPIRed Blood Cell (RBC) Count and ReticulocytesRBC, 2nd admin, COPD; n=24, 254.438 Trillion (10^12) cells/LStandard Deviation 0.6062
FP/Salmeterol From MDPIRed Blood Cell (RBC) Count and ReticulocytesReticulocytes, 1st admin, Asthma ; n=33, 320.049 Trillion (10^12) cells/LStandard Deviation 0.0178
FP/Salmeterol From MDPIRed Blood Cell (RBC) Count and ReticulocytesReticulocytes, 1st admin, COPD; n=25, 250.054 Trillion (10^12) cells/LStandard Deviation 0.0191
FP/Salmeterol From MDPIRed Blood Cell (RBC) Count and ReticulocytesReticulocytes, 2nd admin, COPD; n=24, 250.059 Trillion (10^12) cells/LStandard Deviation 0.0252
FP/Salmeterol From Capsule-based InhalerRed Blood Cell (RBC) Count and ReticulocytesReticulocytes, 2nd admin, COPD; n=24, 250.061 Trillion (10^12) cells/LStandard Deviation 0.0271
FP/Salmeterol From Capsule-based InhalerRed Blood Cell (RBC) Count and ReticulocytesRBC, 1st admin, Asthma; n=33, 334.542 Trillion (10^12) cells/LStandard Deviation 0.3616
FP/Salmeterol From Capsule-based InhalerRed Blood Cell (RBC) Count and ReticulocytesRBC, 2nd admin, COPD; n=24, 254.358 Trillion (10^12) cells/LStandard Deviation 0.6342
FP/Salmeterol From Capsule-based InhalerRed Blood Cell (RBC) Count and ReticulocytesRBC, 2nd admin, Asthma; n=31, 334.424 Trillion (10^12) cells/LStandard Deviation 0.3638
FP/Salmeterol From Capsule-based InhalerRed Blood Cell (RBC) Count and ReticulocytesReticulocytes, 1st admin, COPD; n=25, 250.054 Trillion (10^12) cells/LStandard Deviation 0.023
FP/Salmeterol From Capsule-based InhalerRed Blood Cell (RBC) Count and ReticulocytesRBC, 1st admin, Asthma, COPD; n=25, 254.530 Trillion (10^12) cells/LStandard Deviation 0.5906
FP/Salmeterol From Capsule-based InhalerRed Blood Cell (RBC) Count and ReticulocytesReticulocytes, 1st admin, Asthma ; n=33, 320.050 Trillion (10^12) cells/LStandard Deviation 0.0168
FP/Salmeterol From Capsule-based InhalerRed Blood Cell (RBC) Count and ReticulocytesReticulocytes, 2nd admin, Asthma; n=31, 330.050 Trillion (10^12) cells/LStandard Deviation 0.0193
Secondary

Serum Cortisol Minimum (Cmin) for FP

Blood samples of participants were collected for the evaluation of minimum serum cortisol. Any differences in systemic exposure as a result of the absorbed steroid component of the two differing inhaled devices should also result in differences in serum cortisol concentrations.

Time frame: Day 10 of each study period (Periods 1-4); Study Day 10 (+/-1) (reference day is Study Day 1 or Randomization day), Period 1; Study Day 20 (+/-1), Period 2; Study Day 30 (+/-1), Period 3; Study Day 40 (+/-1), Period 4

Population: PK/PD Population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
FP/Salmeterol From MDPISerum Cortisol Minimum (Cmin) for FPAsthma + COPD; n=57, 5788.6 nmol/L
FP/Salmeterol From MDPISerum Cortisol Minimum (Cmin) for FPAsthma; n=33, 3379.8 nmol/L
FP/Salmeterol From MDPISerum Cortisol Minimum (Cmin) for FPCOPD; n=24, 24102.4 nmol/L
FP/Salmeterol From Capsule-based InhalerSerum Cortisol Minimum (Cmin) for FPAsthma + COPD; n=57, 5779.6 nmol/L
FP/Salmeterol From Capsule-based InhalerSerum Cortisol Minimum (Cmin) for FPAsthma; n=33, 3370.0 nmol/L
FP/Salmeterol From Capsule-based InhalerSerum Cortisol Minimum (Cmin) for FPCOPD; n=24, 2494.9 nmol/L
Secondary

Time of Occurrence of Cmax (Tmax) for FP

Blood samples of participants were collected for evaluating Tmax. Tmax is a measure of the time required to reach the maximum concentration of the drug.

Time frame: At pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (MEDIAN)
FP/Salmeterol From MDPITime of Occurrence of Cmax (Tmax) for FPAsthma + COPD; n=57, 571.045 hours
FP/Salmeterol From MDPITime of Occurrence of Cmax (Tmax) for FPAsthma; n=33, 331.000 hours
FP/Salmeterol From MDPITime of Occurrence of Cmax (Tmax) for FPCOPD; n=24, 241.173 hours
FP/Salmeterol From Capsule-based InhalerTime of Occurrence of Cmax (Tmax) for FPAsthma; n=33, 330.335 hours
FP/Salmeterol From Capsule-based InhalerTime of Occurrence of Cmax (Tmax) for FPAsthma + COPD; n=57, 570.530 hours
FP/Salmeterol From Capsule-based InhalerTime of Occurrence of Cmax (Tmax) for FPCOPD; n=24, 240.673 hours
Secondary

Tmax for Salmeterol

Blood samples of participants were collected for evaluating Tmax. Tmax is a measure of the time required to reach the maximum concentration of the drug.

Time frame: At pre-morning dose; 5, 10, 30 minutes post-dose (PD); and 1, 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (MEDIAN)
FP/Salmeterol From MDPITmax for SalmeterolAsthma + COPD; n=57, 570.750 hours
FP/Salmeterol From MDPITmax for SalmeterolAsthma; n=33, 330.335 hours
FP/Salmeterol From MDPITmax for SalmeterolCOPD; n=24, 241.000 hours
FP/Salmeterol From Capsule-based InhalerTmax for SalmeterolCOPD; n=24, 240.080 hours
FP/Salmeterol From Capsule-based InhalerTmax for SalmeterolAsthma + COPD; n=57, 570.080 hours
FP/Salmeterol From Capsule-based InhalerTmax for SalmeterolAsthma; n=33, 330.080 hours
Secondary

Weighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma Glucose

Blood samples of participants were collected for the evaluation of weighted mean over 0 to 4 hours post dose and the maximum plasma glucose level. Weighted mean was calculated by using all values of plasma glucose at the indicated timepoint contributing to the calculation of the mean but with different weightage.

Time frame: At pre-morning dose; 30, 60 minutes post-dose (PD); and 2 and 4 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseWeighted mean, Asthma; n=33, 335.67 mmol/LStandard Deviation 0.622
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseMax, Asthma + COPD; n=57, 576.94 mmol/LStandard Deviation 1.644
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseWeighted mean, Asthma + COPD; n=57, 575.85 mmol/LStandard Deviation 1.119
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseMax, Asthma; n=33, 336.64 mmol/LStandard Deviation 1.147
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseWeighted mean, COPD; n=24, 246.11 mmol/LStandard Deviation 1.545
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseMax, COPD; n=24, 247.36 mmol/LStandard Deviation 2.105
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseWeighted mean, COPD; n=24, 246.16 mmol/LStandard Deviation 1.325
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseWeighted mean, Asthma + COPD; n=57, 575.95 mmol/LStandard Deviation 0.999
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseWeighted mean, Asthma; n=33, 335.80 mmol/LStandard Deviation 0.654
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseMax, COPD; n=24, 247.50 mmol/LStandard Deviation 2.098
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseMax, Asthma + COPD; n=57, 577.19 mmol/LStandard Deviation 1.614
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose and Maximum Plasma GlucoseMax, Asthma; n=33, 336.96 mmol/LStandard Deviation 1.125
Secondary

Weighted Mean Over 0 to 4 Hours Post Dose of Heart Rate for Salmeterol

The heart rate (number of heartbeats per unit of time, typically expressed as beats per minute \[bpm\]) of the participants was monitored for evaluating the weighted mean over the course of 0 to 4 hours post dose. The Capsule-MDPI difference for heart rate was calculated for each participant, and the weighted mean value from the time of the morning dose on Day 10 to 4 hours post dose was calculated. The weighted mean was calculated by using all values at the indicated timepoint contributing to the calculation of the mean but with different weightage.

Time frame: At pre-morning dose; 15, 30, 60, 90 minutes post-dose (PD); and 2, 4, 8, 10, and 12 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: PK/PD Population

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose of Heart Rate for SalmeterolAsthma + COPD; n=57, 5766.2 bpmStandard Deviation 8.66
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose of Heart Rate for SalmeterolAsthma; n=33, 3364.8 bpmStandard Deviation 8.99
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose of Heart Rate for SalmeterolCOPD; n=24, 2468.2 bpmStandard Deviation 7.96
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose of Heart Rate for SalmeterolAsthma + COPD; n=57, 5766.7 bpmStandard Deviation 8.7
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose of Heart Rate for SalmeterolAsthma; n=33, 3365.7 bpmStandard Deviation 9.49
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose of Heart Rate for SalmeterolCOPD; n=24, 2468.1 bpmStandard Deviation 7.45
Secondary

Weighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma Potassium

Blood samples of participants were collected for the evaluation of weighted mean over 0 to 4 hours post dose and the minimum plasma potassium level. Weighted mean was calculated by using all values of plasma potassium at the indicated timepoint contributing to the calculation of the mean but with different weightage.

Time frame: At pre-morning dose; 30, 60 minutes post-dose (PD); and 2 and 4 hours PD on Day 10 of each study period (P): Study Day (SD) 10 (reference day is SD 1 or Randomization day), 20, 30, and 40 (+/-1) for P 1, 2, 3, and 4, respectively

Population: Only those participants contributing data at the indicated time points were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumWeighted mean, Asthma + COPD; n=56, 574.11 Millimoles per liter (mmol/L)Standard Deviation 0.209
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumWeighted mean, Asthma; n=32, 334.11 Millimoles per liter (mmol/L)Standard Deviation 0.216
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumWeighted mean, COPD; n=24, 244.11 Millimoles per liter (mmol/L)Standard Deviation 0.204
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumMin, Asthma + COPD; n=57, 573.91 Millimoles per liter (mmol/L)Standard Deviation 0.231
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumMin, Asthma; n=33, 333.92 Millimoles per liter (mmol/L)Standard Deviation 0.241
FP/Salmeterol From MDPIWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumMin, COPD; n=24, 243.89 Millimoles per liter (mmol/L)Standard Deviation 0.22
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumMin, Asthma; n=33, 333.89 Millimoles per liter (mmol/L)Standard Deviation 0.269
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumWeighted mean, Asthma + COPD; n=56, 574.11 Millimoles per liter (mmol/L)Standard Deviation 0.228
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumMin, Asthma + COPD; n=57, 573.90 Millimoles per liter (mmol/L)Standard Deviation 0.249
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumWeighted mean, Asthma; n=32, 334.10 Millimoles per liter (mmol/L)Standard Deviation 0.242
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumMin, COPD; n=24, 243.92 Millimoles per liter (mmol/L)Standard Deviation 0.221
FP/Salmeterol From Capsule-based InhalerWeighted Mean Over 0 to 4 Hours Post Dose of Plasma Potassium and Minimum (Min) Plasma PotassiumWeighted mean, COPD; n=24, 244.13 Millimoles per liter (mmol/L)Standard Deviation 0.21

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026