Clinical trial NCT03858686: The Effect of FP-025, on Allergen-induced Airway Responses in Mild Eosinophilic House Dust Mite (HDM)-Allergic Asthma.
Official title: The Effect of FP-025, a MMP-12 Inhibitor, on Allergen-induced Airway Responses, Airway Inflammation and Aspects of Airway Remodeling in Subjects With Mild Eosinophilic House Dust Mite (HDM)-Allergic Asthma (HDM)-Allergic Asthma
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE2
Conditions: Asthma, COPD
Lead sponsor: Foresee Pharmaceuticals Co., Ltd.
Sponsor class: INDUSTRY
First posted: 2019-03-01
Enrollment: 27
Sex: ALL
Minimum age (years): 18
Maximum age (years): 55
Standard ages: ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: CROSSOVER
Primary purpose: PREVENTION

Brief summary: This study is a Phase IIa, randomized, placebo-controlled, double-blind, 2-way crossover, 2-center (conducted in EU; The Netherlands) study in male and female subjects with stable, mild HDM-allergic asthma.

Detailed description: This study is a Phase IIa, randomized, placebo-controlled, double-blind, 2-way crossover, 2-center (conducted in EU; The Netherlands) study in male and female subjects with stable, mild HDM-allergic asthma. The study will consist of two identical study periods of 12 treatment days each, separated by a washout period of at least 3 weeks (and no more than 7 weeks). Approximately 36 eligible subjects will be enrolled, to yield 32 evaluable subjects who will be treated with both FP-025 (400 mg BID) or matching placebo in a cross-over design from the evening of Day 1 till the morning of Day 12 (22 doses per study period in total).

Eligibility criteria: Inclusion Criteria:

The following criteria must be met by all subjects considered for study participation:

1. Females or males, between 18 and 55 years of age at Screening, inclusive, on the day of signing the Informed Consent Form (ICF).
2. Apart from a clinically stable asthma and HDM-allergy, subjects should be generally healthy with no history of a clinically relevant medical condition that in the opinion of the investigator might interfere with successful study conduct and no clinically relevant abnormalities on medical history, physical exam, vital signs, laboratory parameters or ECG at Screening.
3. Subject has a BMI ≥ 18.0 kg/m2 and ≤ 32.0 kg/m2 (and weighs ≥50 kg).
4. Subjects have been diagnosed with asthma cf GINA guidelines.
5. Subjects should have established allergy for HDM (serum HDM-specific IgE or positive SPT at Screening or documented within 1 year pre-screening).
6. No severe exacerbation of asthma within past 1 year requiring hospital admission and/or treatment with oral corticosteroids; no (never) intensive care admissions for asthma or intubation).
7. FEV1 should be ≥70% of predicted on Screening Day 2.
8. On Screening Day 2, PC20FEV1(Meth) should be \<16 mg/mL if methacholine chloride is used (or adjusted by a factor of 1.2 if methacholine bromide is used).
9. Baseline blood eosinophils should be ≥150 cells/μL at Screening or documented within 3 months before Screening Day 1.
10. Subjects should have a documented airway late response to inhaled HDM on Screening Day 3.
11. Subjects of childbearing potential must be willing to use adequate contraception (double-barrier) or must refrain from intercourse.
12. Female subjects of non-childbearing potential must have had

    ≥ 12 months of spontaneous amenorrhea (with folliclestimulating hormone \[FSH\] ≥ 30 mIU/mL). Surgically sterile women are defined as those who have had a hysterectomy, bilateral ovariectomy (for 'benign' reasons), or bilateral tubal ligation.
13. All female subjects should have a negative pregnancy test at Screening and on Day -1.
14. Negative alcohol breath test on Screening Day 1 and Day -1.
15. Negative cotinine test on Screening Day 1 and Day -1.
16. Negative urine drug screen for recreational and other drugs on Screening Day 1 and Day -1.
17. Subjects are non-smokers. A non-smoker is defined as an individual who has abstained from smoking for at least 1 year prior to Screening Day 1. Number of years smoked x number of packs per day should be \<5 pack years.
18. Subject should be willing and able to perform the lung function tests and other study-related procedures and comply with study protocol requirements.
19. Subject should provide a signed and dated informed consent.

Exclusion Criteria:

Subjects will be excluded if they meet any of the following criteria:

1. Subject has any active and/or chronic (physical or mental) condition requiring maintenance (pharmaco)therapy or which otherwise precludes subject from safe or adequate study participation (ineligibility will be assessed by the PI).
2. Subject has a history of cancer (exception: localized basalioma or cervix carcinoma in situ).
3. Subject had any major (nasal) surgery in the 6 months before Screening Day 1.
4. Subject is pregnant or lactating.
5. Subject is using immunotherapy that according to the PI may interfere with the study (e.g. in case of immunotherapy with HDM or when subject is in the updosing phase of any immunotherapy).
6. Subject regularly used alcohol (intake of \>21 units/wk for males and \>14 units/wk for females) and/or recreational drugs within the last 6 months prior to screening.
7. Subject had any respiratory (viral) infections (e.g. common cold) within 3 weeks of Screening Day 1 or on Day -1.
8. Subject is using maintenance asthma therapy or long-acting bronchodilators or any other anti-asthma or anti-allergic medications (as detailed in the protocol) other than infrequent use of SABA prn only.
9. Subject is using prohibited medications as detailed in the protocol.
10. Multi-sensitized symptomatic subjects with seasonal (pollen) allergies should be included outside of the relevant allergen season and/or should not be in frequent contact with the relevant allergen during the study.
11. Subject has any known allergic response for the medications used or known severe allergic reactions or anaphylaxis (to food/medications/insect venoms).
12. Subject participated in medical studies in the past 3 months (non-biologicals) or in the past 6 months (biologicals).
13. Subject is anticipated not to comply with study medication or other aspects of the study (at the discretion of the investigator).

Primary outcomes:
measure: Effect of FP-025 Versus Placebo on the Allergen (HDM)-Induced Late Asthmatic Response (LAR) in Subjects With Clinically Stable, Mild Allergic Asthma and Blood Eosinophilia.
timeFrame: FEV1 measured hourly from 3 to 8 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate LAR(AUC3-8h)
Secondary outcomes:
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in Late Asthmatic Response (LAR)
timeFrame: FEV1 measured hourly from 3 to 8 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate LAR(AUC3-8h)
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in EAR.
timeFrame: FEV1 measured hourly from 0 to 3 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate EAR(AUC0-3h)
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in Early Asthmatic Response (EAR).
timeFrame: FEV1 measured hourly from 0 to 3 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate maximal% fall in FEV1(0-3h)
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in Joint HDM-induced Airway Response.
timeFrame: FEV1 measured hourly from 0 to 8 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate FEV1(AUC0-8h)
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in Airway Hyper-responsiveness
timeFrame: PC20FEV1(Meth) or PC20FEV1(Hist) measured pre and post allergen (Day 10 versus Day12 in period 1 and period 2) in Mild Eosinophilic House Dust Mite (HDM)-Allergic Asthma
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in Small Airway Parameters Following HDM-challenge, IOS R5 (AUC3-8 Hours)
timeFrame: IOS R5 measured hourly from 3 to 8 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate IOS R5(AUC3-8h)
measure: The Effect of Study Treatments on Allergen (HDM)-Induced Changes in Blood Eosinophils, Day 10 vs Day 12.
timeFrame: Blood eosinophils measured pre and post allergen (Day 10 versus Day12 in period 1 and period 2) in Mild Eosinophilic House Dust Mite (HDM)-Allergic Asthma
measure: To Determine the Treatment Effect (FP-025 Versus Placebo) on Baseline Parameters (i.e. Day 1 Versus Day 10), Through Measurement of PC20FEV1.
timeFrame: PC20FEV1(Meth) or PC20FEV1(Hist) measured pre-allergen (Day 1 versus Day10 in period 1 and period 2) in Mild Eosinophilic House Dust Mite (HDM)-Allergic Asthma
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in Small Airway Parameters Following HDM-challenge, IOS R20.
timeFrame: IOS R20 measured hourly from 3 to 8 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate IOS R20(AUC3-8h)
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in Small Airway Parameters Following HDM-challenge, IOS R5 - R20.
timeFrame: IOS R5-R20 measured hourly from 3 to 8 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate IOS R5-R20(AUC3-8h)
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in Small Airway Parameters Following HDM-challenge, IOS AX.
timeFrame: IOS Ax measured hourly from 3 to 8 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate IOS R5-R20(AUC3-8h)
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in Small Airway Parameters Following HDM-challenge, IOS X5.
timeFrame: IOS X5 measured hourly from 3 to 8 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate IOS X5(AUC3-8h)
measure: Pharmacodynamic Endpoints Include the Effect of Study Treatments on Allergen (HDM)-Induced Changes in Small Airway Parameters Following HDM-challenge, IOS FRES.
timeFrame: IOS Fres measured hourly from 3 to 8 hours post dose on Day 11 During Placebo and FP-025 in Subjects with HDM-Allergic Mild Asthma with Blood Eosinophilia to generate IOS Fres(AUC3-8h)
measure: The Effect of Study Treatments on Allergen (HDM)-Induced Changes in Blood Eosinophils, Day 1 vs Day 10.
timeFrame: Blood eosinophils measured pre allergen (Day 1 versus Day10 in period 1 and period 2) in Mild Eosinophilic House Dust Mite (HDM)-Allergic Asthma
Other outcomes:
measure: To Determine the Treatment Effect (FP-025 Versus Placebo) on Baseline Parameters (i.e. Day 1 Versus Day 10) , Through Measurement of Fractionated Nitric Oxide (FeNO).
timeFrame: FeNO measured pre allergen (Day 1 versus Day10 in period 1 and period 2) in Mild Eosinophilic House Dust Mite (HDM)-Allergic Asthma
measure: To Determine the Treatment Effect (FP-025 Versus Placebo) on Baseline Parameters (i.e. Day 10 Versus Day 12), Through Measurement of Fractionated Nitric Oxide (FeNO).
timeFrame: FeNO measured pre and post allergen (Day 10 versus Day12 in period 1 and period 2) in Mild Eosinophilic House Dust Mite (HDM)-Allergic Asthma
Locations:
city: Amsterdam
country: Netherlands
facility: Academic Medical Centre/University of Amsterdam, Department of Respiratory Medicine and Experiment Immunology
city: Groningen
country: Netherlands
facility: QPS Netherlands - Clinical Pharmacology Unit
Study officials:
affiliation: QPS Netherlands
name: Zuzana Diamant, MD, PhD
role: PRINCIPAL_INVESTIGATOR
affiliation: Academic Medical Centre/University of Amsterdam
name: Rene Lutter
role: PRINCIPAL_INVESTIGATOR
References: