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Study of Efficacy and Long-Term Safety of Mometasone Furoate in Combination With Formoterol Fumarate Versus Mometasone Furoate in Children (5 to 11 Years of Age) With Persistent Asthma (MK-0887A-087)

A Phase III, Randomized, Active-Controlled, Parallel-Group Clinical Trial to Study the Efficacy and Long-Term Safety of Mometasone Furoate/Formoterol Fumarate (MF/F, MK-0887A [SCH418131]), Compared With Mometasone Furoate (MF, MK-0887 [SCH032088]), in Children With Persistent Asthma

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02741271
Enrollment
181
Registered
2016-04-18
Start date
2016-05-11
Completion date
2017-12-04
Last updated
2024-05-16

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

Conditions

Asthma

Brief summary

This study compares the 12-week efficacy and 24-week safety of mometasone furoate/formoterol fumarate (MF/F) 100/10 mcg and mometasone furate (MF) 100 mcg, both administered twice daily (BID) via metered-dose inhaler (MDI) in children aged 5 to 11 years with persistent asthma.

Interventions

DRUGMF MDI 100 mcg BID (Open Label)

Eligible participants will receive open-label MF MDI 100 mcg BID during a 2-week run-in period.

DRUGMF/F MDI 100/10 mcg BID

After a 2 week run-in on open-label MF MDI 100 mcg BID, eligible participants will receive double-blinded treatment with MF/F MDI 100/10 mcg BID.

DRUGMF MDI 100 mcg BID

After a 2 week run-in on open-label MF MDI 100 mcg BID, eligible participants will receive double-blinded treatment with MF MDI 100 mcg BID.

DRUGAlbuterol/Salbutamol PRN

Participants may use study-provided short-acting beta agonist (SABA), albuterol/salbutamol, as needed (PRN) for the relief of asthma symptoms.

Participants may use a systemic corticosteroid (prednisone/prednisolone) for acute asthma worsening per investigator discretion.

Sponsors

Organon and Co
Lead SponsorINDUSTRY

Study design

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

Masking description

1:1 randomization to double-blinded MF/F MDI 100/10 mcg BID and MF MDI 100 mcg BID

Eligibility

Sex/Gender
ALL
Age
5 Years to 11 Years
Healthy volunteers
No

Inclusion criteria

* Has a diagnosis of asthma of ≥ 6-months duration according to the Global Initiative for Asthma (GINA) guidelines * Has asthma that is adequately controlled on a stable dose of inhaled corticosteroid (ICS) combined with long-acting beta-agonist (LABA) ≥ 4 weeks * Is able to demonstrate an FEV1 \>60% and ≤90% predicted * Is able to demonstrate an increase in absolute FEV1 of at least 12% within 30 minutes after administration of albuterol/salbutamol. * Is able to use an MDI (without spacer), use a peak flow meter, and perform spirometry correctly. * Is willing (with consent of their parent(s)/guardian) to discontinue previously prescribed asthma medication, if there is no inherent harm in changing the participant's current asthma therapy. * Has laboratory tests that are clinically acceptable to the investigator.

Exclusion criteria

* Requires \>8 inhalations per day of albuterol (100 mcg per actuation), and/or \>2 nebulized treatments per day of 2.5 mg albuterol on any 2 consecutive days * Has a clinical worsening of asthma that results in emergency room visit (for an asthma exacerbation), hospitalization due to asthma, or treatment with additional, excluded asthma medication (other than SABA) between the Screening and Baseline visits. * Is considered by the investigator to have unstable asthma at the end of the run-in period * Has had \> 4 asthma exacerbations (defined as a worsening of asthma requiring systemic corticosteroid use and/or ≥ 24-hour stay in an emergency department, urgent care center, or hospital) within 1 year prior to visit 1 * Has had a history of life-threatening asthma * Has a clinically significant condition or situation, other than the condition being studied which may interfere with trial evaluations, participant safety, or optimal participation in the trial

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline in Morning (AM) Post-Dose % Predicted Forced Expiratory Volume in One Second (FEV1) in the Area Under the Curve (AUC)0-60Baseline, and average of Day 1, Weeks 1, 4, 8, and 12This endpoint reflects changes in lung function data (forced expiratory volume in 1 second) measured across 0 to 60 minutes post-dose (at 0, 5, 15, 30 and 60 minutes) and averaged across study visits in the Treatment Period (Day 1, Week 1, Week 4, Week 8 and Week 12) compared to Baseline. Baseline was the average of % predicted FEV1 values at 30 min and 0 min pre-dose. At each visit, the area under the curve is calculated over the post-dose timepoints. Units are standardized to percent predicted FEV1 by dividing the AUC calculation by the duration of the observed AUC.
Count (Percentage) of Participants Experiencing At Least One Adverse Event (AE)Up to 26 weeksAn Adverse Event (AE) is defined as any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a medicinal product or protocol-specified procedure, whether or not considered related to the medicinal product or protocol-specified procedure. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a preexisting condition temporally associated with the use of the Sponsor's product, is also an AE.
Count (Percentage) of Participants Discontinuing From Study Medication Due to An AEUp to 24 weeksAn Adverse Event (AE) is defined as any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a medicinal product or protocol-specified procedure, whether or not considered related to the medicinal product or protocol-specified procedure. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a preexisting condition temporally associated with the use of the Sponsor's product, is also an AE.

Secondary

MeasureTime frameDescription
Mean Change From Baseline in Total Daily Use of Short-Acting Beta-Agonist (SABA) Rescue Medication With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of TreatmentBaseline and Weeks 1-12 (Averaged)To evaluate the efficacy of MF/F MDI 100/10 mcg BID compared with MF MDI 100 mcg BID, the change from baseline in total daily short-acting beta-agonist (SABA) use (puffs per day) was averaged and assessed. All participants received SABA MDIs (albuterol 90 mcg or salbutamol 100 mcg) for as-needed relief of asthma symptoms. This secondary analysis of the change from baseline used the cLDA method without multiple imputation.A model-based MAR approach was used for missing data.
Participants Using SABA Rescue Medication Across Weeks 1-12 of the Treatment PeriodBaseline and Weeks 1-12 (Averaged)To evaluate the efficacy of MF/F MDI 100/10 mcg BID compared with MF MDI 100 mcg BID, the number of participants using SABA rescue medication in Weeks 1-12 (individually) of the double-blind treatment period was assessed. All participants received SABA MDIs (albuterol 90 mcg or salbutamol 100 mcg) for as-needed relief of asthma symptoms.
Participants Whose SABA Rescue Medication Use Increased Across Weeks 1-12 of the Treatment PeriodWeeks 1-12 (Averaged)To evaluate the efficacy of MF/F MDI 100/10 mcg BID compared with MF MDI 100 mcg BID, the number of participants whose use of SABA rescue medication increased in Weeks 1-12 (individually) of the double-blind treatment period was assessed. All participants received SABA MDIs (albuterol 90 mcg or salbutamol 100 mcg) for relief of asthma symptoms.
Change From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentBaseline and Day 1, measured at 4 hr, 2 hr and 60, 30, 15, and 5 min, post-dose time pointsThe key secondary objective was to determine the onset of action for the efficacy of MF/F MDI 100/10 mcg BID, compared with MF MDI 100 mcg BID. The post-dose AM % predicted FEV1 was averaged sequentially, and the change from baseline on Day 1 was assessed. This key secondary endpoint was controlled for multiplicity in a step-down fashion, based on trial success defined as a statistically significant improvement in the primary endpoint for MF/F vs MF. Missing data were imputed using control-based multiple imputations with the cLDA model.
Area Under the Plasma Concentration-Time Curve of Mometasone Furoate From Time 0 to Time of Last Measurable Concentration (AUC0-last)Predose, 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12Blood samples were collected predose, and 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12 in a subset of participants who consented to take part in a PK sub-trial. Per protocol, descriptive MF pharmacokinetics were summarized without regard to treatment assignment.
Maximum Plasma Concentration (Cmax) of Mometsone FuroatePredose, 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12Blood samples were collected predose, and 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12 in a subset of participants who consented to take part in a PK sub-trial. Per protocol, descriptive MF pharmacokinetics were summarized without regard to treatment assignment.
Time to Maximum Plasma Concentration (Tmax) of Mometsone FuroatePredose, 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12Blood samples were collected predose, and 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12 in a subset of participants who consented to take part in a PK sub-trial. Per protocol, descriptive MF pharmacokinetics were summarized without regard to treatment assignment.
Area Under the Plasma Concentration-Time Curve of Mometasone Furoate From Time 0 to 12 Hours (AUC0-12)Predose, 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12Blood samples were collected predose, and 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12 in a subset of participants who consented to take part in a PK sub-trial. Per protocol, descriptive MF pharmacokinetics were summarized without regard to treatment assignment.
Change From Baseline AM Post-Dose % Predicted FEV1 AUC 0-4 Hours on Day 1 and Week 12 of TreatmentBaseline, Day 1 and Week 12This endpoint reflects changes in lung function data (forced expiratory volume in 1 second) measured across 0 to 4 hours post-dose on Day 1 and Week 12 compared to Baseline. Baseline was the average of 30 and 0 minutes pre-dose % predicted FEV1 values. The AUC was calculated over the scheduled timepoints of 0 min, 5 min, 15 min, 30 min, 60 min, 2 hr and 4 hr post-dose. Units are standardized to percent predicted FEV1 by dividing the AUC calculation by the duration of the observed AUC.
Change From Baseline in AM Pre-Dose % Predicted FEV1 With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of TreatmentBaseline and Weeks 4, 8, and 12 (Averaged)The change from baseline in AM pre-dose % predicted FEV1 with MF/F MDI 100/10 mcg BID vs MF MDI 100 mcg BID averaged over 12 weeks treatment was assessed. This secondary analysis of the change from baseline used the cLDA method without multiple imputation. A model-based MAR approach was used for missing data.

Participant flow

Participants by arm

ArmCount
MF/F MDI 100/10 mcg BID
MF/F administered by MDI, given as 100/10 mcg BID
91
MF MDI 100 mcg BID
MF administered by MDI, given as 100 mcg BID
90
Total181

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyLost to Follow-up20
Overall StudyWithdrawal by Parent/Guardian02

Baseline characteristics

CharacteristicMF MDI 100 mcg BIDTotalMF/F MDI 100/10 mcg BID
Age, Continuous9.1 years
STANDARD_DEVIATION 1.7
9.1 years
STANDARD_DEVIATION 1.7
9.1 years
STANDARD_DEVIATION 1.7
Ethnicity (NIH/OMB)
Hispanic or Latino
38 Participants78 Participants40 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
52 Participants103 Participants51 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
2 Participants7 Participants5 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
10 Participants20 Participants10 Participants
Race (NIH/OMB)
More than one race
37 Participants70 Participants33 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
41 Participants84 Participants43 Participants
Sex: Female, Male
Female
43 Participants89 Participants46 Participants
Sex: Female, Male
Male
47 Participants92 Participants45 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 910 / 90
other
Total, other adverse events
22 / 9132 / 90
serious
Total, serious adverse events
1 / 912 / 90

Outcome results

Primary

Change From Baseline in Morning (AM) Post-Dose % Predicted Forced Expiratory Volume in One Second (FEV1) in the Area Under the Curve (AUC)0-60

This endpoint reflects changes in lung function data (forced expiratory volume in 1 second) measured across 0 to 60 minutes post-dose (at 0, 5, 15, 30 and 60 minutes) and averaged across study visits in the Treatment Period (Day 1, Week 1, Week 4, Week 8 and Week 12) compared to Baseline. Baseline was the average of % predicted FEV1 values at 30 min and 0 min pre-dose. At each visit, the area under the curve is calculated over the post-dose timepoints. Units are standardized to percent predicted FEV1 by dividing the AUC calculation by the duration of the observed AUC.

Time frame: Baseline, and average of Day 1, Weeks 1, 4, 8, and 12

Population: All participants who received at least one dose of randomized trial medication with at least one primary efficacy evaluation.

ArmMeasureGroupValue (MEAN)Dispersion
MF/F MDI 100/10 mcg BIDChange From Baseline in Morning (AM) Post-Dose % Predicted Forced Expiratory Volume in One Second (FEV1) in the Area Under the Curve (AUC)0-60Baseline79.21 Percent predicted FEV1Standard Deviation 11.44
MF/F MDI 100/10 mcg BIDChange From Baseline in Morning (AM) Post-Dose % Predicted Forced Expiratory Volume in One Second (FEV1) in the Area Under the Curve (AUC)0-60Change from Baseline8.99 Percent predicted FEV1Standard Deviation 8.29
MF MDI 100 mcg BIDChange From Baseline in Morning (AM) Post-Dose % Predicted Forced Expiratory Volume in One Second (FEV1) in the Area Under the Curve (AUC)0-60Baseline78.48 Percent predicted FEV1Standard Deviation 12.79
MF MDI 100 mcg BIDChange From Baseline in Morning (AM) Post-Dose % Predicted Forced Expiratory Volume in One Second (FEV1) in the Area Under the Curve (AUC)0-60Change from Baseline3.96 Percent predicted FEV1Standard Deviation 5.92
p-value: <0.00195% CI: [3.21, 7.2]cLDA with multiple imputation
Primary

Count (Percentage) of Participants Discontinuing From Study Medication Due to An AE

An Adverse Event (AE) is defined as any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a medicinal product or protocol-specified procedure, whether or not considered related to the medicinal product or protocol-specified procedure. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a preexisting condition temporally associated with the use of the Sponsor's product, is also an AE.

Time frame: Up to 24 weeks

Population: All randomized participants who received at least one dose of trial medication

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
MF/F MDI 100/10 mcg BIDCount (Percentage) of Participants Discontinuing From Study Medication Due to An AE0 Participants
MF MDI 100 mcg BIDCount (Percentage) of Participants Discontinuing From Study Medication Due to An AE3 Participants
TotalCount (Percentage) of Participants Discontinuing From Study Medication Due to An AE3 Participants
Primary

Count (Percentage) of Participants Experiencing At Least One Adverse Event (AE)

An Adverse Event (AE) is defined as any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a medicinal product or protocol-specified procedure, whether or not considered related to the medicinal product or protocol-specified procedure. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a preexisting condition temporally associated with the use of the Sponsor's product, is also an AE.

Time frame: Up to 26 weeks

Population: All randomized participants who received at least one dose of trial medication.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
MF/F MDI 100/10 mcg BIDCount (Percentage) of Participants Experiencing At Least One Adverse Event (AE)37 Participants
MF MDI 100 mcg BIDCount (Percentage) of Participants Experiencing At Least One Adverse Event (AE)52 Participants
TotalCount (Percentage) of Participants Experiencing At Least One Adverse Event (AE)89 Participants
Secondary

Area Under the Plasma Concentration-Time Curve of Mometasone Furoate From Time 0 to 12 Hours (AUC0-12)

Blood samples were collected predose, and 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12 in a subset of participants who consented to take part in a PK sub-trial. Per protocol, descriptive MF pharmacokinetics were summarized without regard to treatment assignment.

Time frame: Predose, 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12

Population: Participants who consented to take part in the PK sub-trial and had evaluable data for AUC(0-12).

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
MF/F MDI 100/10 mcg BIDArea Under the Plasma Concentration-Time Curve of Mometasone Furoate From Time 0 to 12 Hours (AUC0-12)109 hr*pg/mLGeometric Coefficient of Variation 55.8
Secondary

Area Under the Plasma Concentration-Time Curve of Mometasone Furoate From Time 0 to Time of Last Measurable Concentration (AUC0-last)

Blood samples were collected predose, and 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12 in a subset of participants who consented to take part in a PK sub-trial. Per protocol, descriptive MF pharmacokinetics were summarized without regard to treatment assignment.

Time frame: Predose, 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12

Population: Participants who consented to take part in the PK sub-trial and had evaluable data for AUC(0-last).

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
MF/F MDI 100/10 mcg BIDArea Under the Plasma Concentration-Time Curve of Mometasone Furoate From Time 0 to Time of Last Measurable Concentration (AUC0-last)106 hr*pg/mLGeometric Coefficient of Variation 53.5
Secondary

Change From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of Treatment

The key secondary objective was to determine the onset of action for the efficacy of MF/F MDI 100/10 mcg BID, compared with MF MDI 100 mcg BID. The post-dose AM % predicted FEV1 was averaged sequentially, and the change from baseline on Day 1 was assessed. This key secondary endpoint was controlled for multiplicity in a step-down fashion, based on trial success defined as a statistically significant improvement in the primary endpoint for MF/F vs MF. Missing data were imputed using control-based multiple imputations with the cLDA model.

Time frame: Baseline and Day 1, measured at 4 hr, 2 hr and 60, 30, 15, and 5 min, post-dose time points

Population: All participants who received at least one dose of randomized trial medication with at least one efficacy evaluation

ArmMeasureGroupValue (MEAN)Dispersion
MF/F MDI 100/10 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentBaseline79.21 Percent predicted FEV1Standard Deviation 11.44
MF/F MDI 100/10 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (4 hr post-dose on Day 1)11.61 Percent predicted FEV1Standard Deviation 10.31
MF/F MDI 100/10 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (2 hr post-dose on Day 1)12.71 Percent predicted FEV1Standard Deviation 9.53
MF/F MDI 100/10 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (60 min post-dose on Day 1)11.05 Percent predicted FEV1Standard Deviation 8.51
MF/F MDI 100/10 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (30 min post-dose on Day 1)9.56 Percent predicted FEV1Standard Deviation 7.02
MF/F MDI 100/10 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (15 min post-dose on Day 1)8.00 Percent predicted FEV1Standard Deviation 7.12
MF/F MDI 100/10 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (5 min post-dose on Day 1)5.20 Percent predicted FEV1Standard Deviation 6.93
MF MDI 100 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (4 hr post-dose on Day 1)5.68 Percent predicted FEV1Standard Deviation 7.38
MF MDI 100 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentBaseline78.48 Percent predicted FEV1Standard Deviation 12.79
MF MDI 100 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (30 min post-dose on Day 1)3.05 Percent predicted FEV1Standard Deviation 4.99
MF MDI 100 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (5 min post-dose on Day 1)0.95 Percent predicted FEV1Standard Deviation 4.33
MF MDI 100 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (2 hr post-dose on Day 1)5.87 Percent predicted FEV1Standard Deviation 6.52
MF MDI 100 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (15 min post-dose on Day 1)1.38 Percent predicted FEV1Standard Deviation 4.42
MF MDI 100 mcg BIDChange From Baseline AM Post-Dose Percent Predicted FEV1 on Day 1 of TreatmentChange from Baseline (60 min post-dose on Day 1)4.92 Percent predicted FEV1Standard Deviation 6.06
p-value: <0.00195% CI: [3.53, 8.56]cLDA with multiple imputation
p-value: <0.00195% CI: [4.74, 9.35]cLDA with multiple imputation
p-value: <0.00195% CI: [4.09, 8.28]cLDA with multiple imputation
p-value: <0.00195% CI: [5.1, 8.67]cLDA with multiple imputation
p-value: <0.00195% CI: [4.89, 8.39]cLDA with multiple imputation
p-value: <0.00195% CI: [2.5, 5.91]cLDA with multiple imputation
Secondary

Change From Baseline AM Post-Dose % Predicted FEV1 AUC 0-4 Hours on Day 1 and Week 12 of Treatment

This endpoint reflects changes in lung function data (forced expiratory volume in 1 second) measured across 0 to 4 hours post-dose on Day 1 and Week 12 compared to Baseline. Baseline was the average of 30 and 0 minutes pre-dose % predicted FEV1 values. The AUC was calculated over the scheduled timepoints of 0 min, 5 min, 15 min, 30 min, 60 min, 2 hr and 4 hr post-dose. Units are standardized to percent predicted FEV1 by dividing the AUC calculation by the duration of the observed AUC.

Time frame: Baseline, Day 1 and Week 12

Population: All participants who received at least one dose of randomized trial medication with at least one efficacy evaluation.

ArmMeasureGroupValue (MEAN)Dispersion
MF/F MDI 100/10 mcg BIDChange From Baseline AM Post-Dose % Predicted FEV1 AUC 0-4 Hours on Day 1 and Week 12 of TreatmentBaseline79.21 Percent predicted FEV1Standard Deviation 11.44
MF/F MDI 100/10 mcg BIDChange From Baseline AM Post-Dose % Predicted FEV1 AUC 0-4 Hours on Day 1 and Week 12 of TreatmentChange from Baseline on Day 17.13 Percent predicted FEV1Standard Deviation 5.35
MF/F MDI 100/10 mcg BIDChange From Baseline AM Post-Dose % Predicted FEV1 AUC 0-4 Hours on Day 1 and Week 12 of TreatmentChange from Baseline at Week 127.56 Percent predicted FEV1Standard Deviation 11.2
MF MDI 100 mcg BIDChange From Baseline AM Post-Dose % Predicted FEV1 AUC 0-4 Hours on Day 1 and Week 12 of TreatmentBaseline78.48 Percent predicted FEV1Standard Deviation 12.79
MF MDI 100 mcg BIDChange From Baseline AM Post-Dose % Predicted FEV1 AUC 0-4 Hours on Day 1 and Week 12 of TreatmentChange from Baseline on Day 12.70 Percent predicted FEV1Standard Deviation 3.09
MF MDI 100 mcg BIDChange From Baseline AM Post-Dose % Predicted FEV1 AUC 0-4 Hours on Day 1 and Week 12 of TreatmentChange from Baseline at Week 124.87 Percent predicted FEV1Standard Deviation 7.72
p-value: <0.00195% CI: [4.36, 8.27]cLDA
p-value: 0.02695% CI: [0.41, 6.26]cLDA
Secondary

Change From Baseline in AM Pre-Dose % Predicted FEV1 With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of Treatment

The change from baseline in AM pre-dose % predicted FEV1 with MF/F MDI 100/10 mcg BID vs MF MDI 100 mcg BID averaged over 12 weeks treatment was assessed. This secondary analysis of the change from baseline used the cLDA method without multiple imputation. A model-based MAR approach was used for missing data.

Time frame: Baseline and Weeks 4, 8, and 12 (Averaged)

Population: All participants who received at least one dose of randomized trial medication with at least one efficacy evaluation across the treatment period.

ArmMeasureGroupValue (MEAN)Dispersion
MF/F MDI 100/10 mcg BIDChange From Baseline in AM Pre-Dose % Predicted FEV1 With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of TreatmentBaseline79.21 Percent predicted FEV1Standard Deviation 11.44
MF/F MDI 100/10 mcg BIDChange From Baseline in AM Pre-Dose % Predicted FEV1 With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of TreatmentChange from Baseline (Weeks 4, 8, and 12)1.51 Percent predicted FEV1Standard Deviation 7.15
MF MDI 100 mcg BIDChange From Baseline in AM Pre-Dose % Predicted FEV1 With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of TreatmentBaseline78.22 Percent predicted FEV1Standard Deviation 12.93
MF MDI 100 mcg BIDChange From Baseline in AM Pre-Dose % Predicted FEV1 With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of TreatmentChange from Baseline (Weeks 4, 8, and 12)0.44 Percent predicted FEV1Standard Deviation 5.49
p-value: 0.19795% CI: [-0.85, 4.11]cLDA
Secondary

Maximum Plasma Concentration (Cmax) of Mometsone Furoate

Blood samples were collected predose, and 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12 in a subset of participants who consented to take part in a PK sub-trial. Per protocol, descriptive MF pharmacokinetics were summarized without regard to treatment assignment.

Time frame: Predose, 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12

Population: Participants who consented to take part in the PK sub-trial and had evaluable data for Cmax.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
MF/F MDI 100/10 mcg BIDMaximum Plasma Concentration (Cmax) of Mometsone Furoate16 pg/mLGeometric Coefficient of Variation 68.2
Secondary

Mean Change From Baseline in Total Daily Use of Short-Acting Beta-Agonist (SABA) Rescue Medication With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of Treatment

To evaluate the efficacy of MF/F MDI 100/10 mcg BID compared with MF MDI 100 mcg BID, the change from baseline in total daily short-acting beta-agonist (SABA) use (puffs per day) was averaged and assessed. All participants received SABA MDIs (albuterol 90 mcg or salbutamol 100 mcg) for as-needed relief of asthma symptoms. This secondary analysis of the change from baseline used the cLDA method without multiple imputation.A model-based MAR approach was used for missing data.

Time frame: Baseline and Weeks 1-12 (Averaged)

Population: All participants who received at least one dose of randomized trial medication with at least one efficacy evaluation

ArmMeasureGroupValue (MEAN)Dispersion
MF/F MDI 100/10 mcg BIDMean Change From Baseline in Total Daily Use of Short-Acting Beta-Agonist (SABA) Rescue Medication With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of TreatmentBaseline0.25 Puffs per dayStandard Deviation 0.66
MF/F MDI 100/10 mcg BIDMean Change From Baseline in Total Daily Use of Short-Acting Beta-Agonist (SABA) Rescue Medication With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of TreatmentChange from Baseline Over Weeks 1-12 (Average)-0.12 Puffs per dayStandard Deviation 0.58
MF MDI 100 mcg BIDMean Change From Baseline in Total Daily Use of Short-Acting Beta-Agonist (SABA) Rescue Medication With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of TreatmentBaseline0.13 Puffs per dayStandard Deviation 0.5
MF MDI 100 mcg BIDMean Change From Baseline in Total Daily Use of Short-Acting Beta-Agonist (SABA) Rescue Medication With MF/F MDI 100/10 mcg BID or MF MDI 100 mcg BID Over the First 12 Weeks of TreatmentChange from Baseline Over Weeks 1-12 (Average)-0.02 Puffs per dayStandard Deviation 0.52
Secondary

Participants Using SABA Rescue Medication Across Weeks 1-12 of the Treatment Period

To evaluate the efficacy of MF/F MDI 100/10 mcg BID compared with MF MDI 100 mcg BID, the number of participants using SABA rescue medication in Weeks 1-12 (individually) of the double-blind treatment period was assessed. All participants received SABA MDIs (albuterol 90 mcg or salbutamol 100 mcg) for as-needed relief of asthma symptoms.

Time frame: Baseline and Weeks 1-12 (Averaged)

Population: Data were provided for all participants who received at least one dose of randomized trial medication and had at least one efficacy evaluation.

ArmMeasureGroupValue (NUMBER)
MF/F MDI 100/10 mcg BIDParticipants Using SABA Rescue Medication Across Weeks 1-12 of the Treatment PeriodBaseline23 Participants
MF/F MDI 100/10 mcg BIDParticipants Using SABA Rescue Medication Across Weeks 1-12 of the Treatment PeriodWeeks 1-1241 Participants
MF MDI 100 mcg BIDParticipants Using SABA Rescue Medication Across Weeks 1-12 of the Treatment PeriodBaseline17 Participants
MF MDI 100 mcg BIDParticipants Using SABA Rescue Medication Across Weeks 1-12 of the Treatment PeriodWeeks 1-1245 Participants
Secondary

Participants Whose SABA Rescue Medication Use Increased Across Weeks 1-12 of the Treatment Period

To evaluate the efficacy of MF/F MDI 100/10 mcg BID compared with MF MDI 100 mcg BID, the number of participants whose use of SABA rescue medication increased in Weeks 1-12 (individually) of the double-blind treatment period was assessed. All participants received SABA MDIs (albuterol 90 mcg or salbutamol 100 mcg) for relief of asthma symptoms.

Time frame: Weeks 1-12 (Averaged)

Population: Data were provided for all participants who received at least one dose of randomized trial medication and had at least one efficacy evaluation.

ArmMeasureValue (NUMBER)
MF/F MDI 100/10 mcg BIDParticipants Whose SABA Rescue Medication Use Increased Across Weeks 1-12 of the Treatment Period24 Participants
MF MDI 100 mcg BIDParticipants Whose SABA Rescue Medication Use Increased Across Weeks 1-12 of the Treatment Period34 Participants
Secondary

Time to Maximum Plasma Concentration (Tmax) of Mometsone Furoate

Blood samples were collected predose, and 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12 in a subset of participants who consented to take part in a PK sub-trial. Per protocol, descriptive MF pharmacokinetics were summarized without regard to treatment assignment.

Time frame: Predose, 0.75, 1.5, 3, 8, and 12 hours postdose at Week 12

Population: Participants who consented to take part in the PK sub-trial and had evaluable data for Tmax.

ArmMeasureValue (MEDIAN)
MF/F MDI 100/10 mcg BIDTime to Maximum Plasma Concentration (Tmax) of Mometsone Furoate1.47 hr

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