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| Name | Class |
|---|---|
| Parexel | INDUSTRY |
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AZD8871 is a new chemical entity possessing long-acting effect in a single molecule which presents a novel treatment approach to chronic obstructive pulmonary disease [COPD] and potentially also asthma (in combination with an inhaled corticosteroid [ICS]). The therapeutic goal for AZD8871 is a treatment with greater efficacy than single mechanism bronchodilators, with an equivalent or superior safety and tolerability profile. The primary purpose of this study is to check the safety and tolerability of AZD8871 at steady state. A multiple ascending dose (MAD) design has been selected for this study following the first time in man (FTIM), single ascending dose (SAD) study. Three dose levels will be tested in an ascending manner. The first dose to be administered will be 300 μg and the 2 subsequent doses will be decided based on safety, tolerability and pharmacokinetic (PK) data generated in the previous dose. The aim of this study is to also enable further investigations in healthy subjects to evaluate and develop AZD8871 as a dual action bronchodilator with an acceptable side-effect profile compared to other inhaled bronchodilators on the market as a treatment for COPD and asthma.
AZD8871 is a new chemical entity possessing long-acting dualpharmacology (muscarinic receptor antagonist and β2 adrenoceptor agonist [MABA]) in a single molecule. This type of agent presents a novel approach to the treatment of chronic obstructive pulmonary disease [COPD] and potentially also asthma (in combination with an inhaled corticosteroid [ICS]). AZD8871 is being developed for inhalation, formulated with alpha-lactose monohydrate and delivered by dry powder inhaler (DPI) that allows delivery of a single dose of the study drug. By combining this bi-functional activity, the therapeutic goal for AZD8871 is a treatment with greater efficacy than single mechanism bronchodilators, equivalent to long-acting β2-agonist (LABA) and long-acting muscarinic antagonist (LAMA) administered as free- or fixed-dose combination (FDC) therapies, with an equivalent or superior safety and tolerability profile. The current study will start with a single dose of 300 μg AZD8871 or placebo administered to 8 healthy subjects following a 3-day washout period, dosing will then continue for a further 12 days. Following the 1st cohort, 2 further cohorts of 8 subjects each will be administered multiple ascending doses (MAD) of AZD8871 in the same manner as Cohort 1. A MAD design has been selected for this study following the first time in man (FTIM), single ascending dose (SAD) study. Each subject will only be dosed in 1 cohort. The study design allows a gradual escalation of dose (Cohorts 2 and 3) with intensive safety monitoring to ensure the safety of the subjects. In Cohort 1, subjects will receive a single dose of AZD8871 300 μg or placebo on Day 1, followed by once daily dosing on Days 5 to 16. The dosing schedule of all cohorts will be single dose of IMP (active or placebo) on Day 1, followed by once daily dosing on Days 5 to 16. Within 5 to 7 days of discharge from the unit, there will be a Follow-up Visit. Dosing of Cohorts 2 and 3 will be preceded by a safety review committee (SRC) meeting, which will decide the exact dose to be given in the subsequent cohort. The dose escalation between cohorts will not exceed a multiple of 3 and the AZD8871 dose level in the study, for any cohort, will not exceed 2100 μg per day. The planned dose for Cohort 2 is either 600 or 900 μg, however the SRC may decide a different dose level. A minimum of 5 subjects on active treatment need to complete dosing per cohort in order to proceed to the next dose level. The aim of this study is to also enable further investigations in healthy subjects to evaluate and develop AZD8871 as a dual action bronchodilator with an acceptable side-effect profile compared to other inhaled bronchodilators on the market as a treatment for COPD and asthma.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Cohort 1, AZD8871 300 μg or placebo | Experimental | In Cohort 1, participants will receive a single dose of AZD8871 300 μg or placebo on Day 1, followed by once daily dosing on Days 5 to 16. |
|
| Cohort 2, AZD8871 600 μg or placebo | Experimental | In Cohort 2, participants will receive a single dose of AZD8871 600 μg or placebo on Day 1, followed by once daily dosing on Days 5 to 16. |
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| Cohort 3, AZD8871 900 μg or placebo | Experimental | In Cohort 3, participants will receive a single dose of AZD8871 900 μg or placebo on Day 1, followed by once daily dosing on Days 5 to 16. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| AZD8871 | Drug | Multiple inhaled doses of AZD8871 will be administered via single dose dry powder inhaler (DPI). Each subject will receive a single inhaled dose of AZD8871 on Day 1 and then single once daily inhalations of AZD8871 will be administered for 12 days from Day 5 until Day 16. |
| Measure | Description | Time Frame |
|---|---|---|
| Number of Participants With ≥1 Treatment Emergent Adverse Event in Any Category. | Recording treatment emergent adverse events (TEAE). A TEAE was defined as an AE with onset (start date/time) after the first dose of investigational medicinal product. An AE is the development of an undesirable medical condition or the deterioration of a pre-existing medical condition following or during exposure to a pharmaceutical product, whether or not considered causally related to the product. An undesirable medical condition can be symptoms (e.g., nausea, chest pain), signs (e.g., tachycardia, enlarged liver) or the abnormal results of an investigation (e.g., laboratory findings, ECG). | Change from baseline up to Days 25-27 |
| Number of Participants With Clinically Relevant Abnormalities in Recording of Physical Examination. | A full physical examination included the examination of the following: general appearance, eyes, ears, nose, throat, chest/respiratory, heart/cardiovascular, gastrointestinal/liver, musculoskeletal/extremities, dermatological/skin, thyroid/neck, lymph nodes, neurological/psychiatric. A brief physical examination included assessment of the following: skin, lungs, cardiovascular system and abdomen (liver and spleen). A complete physical examination was performed at the Screening Visit. Any abnormal finding assessed as the investigator as clinically relevant was reported as an adverse event. | Change from baseline up to Days 25-27 |
| Number of Participants With Clinically Relevant Abnormalities in Vital Signs (Pulse, Blood Pressure and Body Temperature). | Systolic and diastolic BP (SBP/DBP) (in mmHg) measured after at least 10 minutes (could be reduced to 5 minutes at collection time points within the 1st hour after dosing) resting, and also before taking any blood sample and conducting any spirometry. Measurements were carried out with subject in the supine position and preferably always on the same arm. Subject's oral body temperature was measured at each vital signs collection. | Change from baseline up to Days 25-27 |
| Number of Participants With Clinically Relevant New Findings or Worsening of Pre-existing Findings as Assessed by Haematology. |
| Measure | Description | Time Frame |
|---|---|---|
| Observed Maximum Concentration (Cmax) of AZD8871 and Its Metabolites (Single Dose). | Observed maximum concentration, taken directly from the individual concentration-time curve (Cmax) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Muna Albayaty, MBChB, MSc, MFPM | Parexel | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Research Site | London | HA1 3UJ | United Kingdom |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 32907575 | Derived | Balaguer V, Albayaty M, Jimenez E, Wahlby-Hamren U, Astbury C, Seoane B, Malice MP, Lei A, Aggarwal A, Psallidas I. Navafenterol (AZD8871) in healthy volunteers: safety, tolerability and pharmacokinetics of multiple ascending doses of this novel inhaled, long-acting, dual-pharmacology bronchodilator, in two phase I, randomised, single-blind, placebo-controlled studies. Respir Res. 2020 Sep 9;21(Suppl 1):212. doi: 10.1186/s12931-020-01474-1. |
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A single dose of 300 μg AZD8871 or placebo was administered to 8 healthy subjects following a 3-day washout period, dosing then continued for a further 12 days. Following the 1st cohort, 2 further cohorts of 8 subjects each were administered multiple ascending doses of AZD8871 in the same manner as Cohort 1.
This study was conducted at a single centre in the UK. The first patient was screened in June 2016 and the last patient visit was in November 2016.
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| ID | Title | Description |
|---|---|---|
| FG000 | 300 μg AZD8871 | Participants received a single dose of AZD8871 300 μg on Day 1, followed by once daily dosing on Days 5 to 16. |
| FG001 | 600 μg AZD8871 | Participants received a single dose of 600 μg AZD8871 on Day 1, followed by once daily dosing on Days 5 to 16. |
| FG002 | 900 μg AZD8871 | Participants received a single dose of 900 μg AZD8871 on Day 1, followed by once daily dosing on Days 5 to 16. |
| FG003 | Placebo | Participants received a single dose of Placebo on Day 1, followed by once daily dosing on Days 5 to 16. |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
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| ID | Title | Description |
|---|---|---|
| BG000 | 300 μg AZD8871 | Participants received a single dose of AZD8871 300 μg on Day 1, followed by once daily dosing on Days 5 to 16. |
| BG001 | 600 μg AZD8871 | Participants received a single dose of 600 μg AZD8871 on Day 1, followed by once daily dosing on Days 5 to 16. |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Number of Participants With ≥1 Treatment Emergent Adverse Event in Any Category. | Recording treatment emergent adverse events (TEAE). A TEAE was defined as an AE with onset (start date/time) after the first dose of investigational medicinal product. An AE is the development of an undesirable medical condition or the deterioration of a pre-existing medical condition following or during exposure to a pharmaceutical product, whether or not considered causally related to the product. An undesirable medical condition can be symptoms (e.g., nausea, chest pain), signs (e.g., tachycardia, enlarged liver) or the abnormal results of an investigation (e.g., laboratory findings, ECG). | Safety analysis population: defined as all participants who received at least one dose of the investigational product and for whom any post-dose safety data were available. | Posted | Count of Participants | Participants | Change from baseline up to Days 25-27 |
|
From baseline to the Follow-up Visit at Days 25-27
The safety analysis population included all subjects who received at least 1 dose of the investigational product and for whom any post-dose safety data were available.
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | 300 μg AZD8871 | Participants received a single dose of AZD8871 300 μg on Day 1, followed by once daily dosing on Days 5 to 16. |
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| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Vessel puncture site bruise | General disorders | MedDRA version 19.0. | Systematic Assessment |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Ioannis Psallidas | AstraZeneca | ClinicalTrialTransparency@astrazeneca.com |
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| ID | Term |
|---|---|
| D029424 | Pulmonary Disease, Chronic Obstructive |
| D001249 | Asthma |
| ID | Term |
|---|---|
| D008173 | Lung Diseases, Obstructive |
| D008171 | Lung Diseases |
| D012140 | Respiratory Tract Diseases |
| D002908 | Chronic Disease |
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| ID | Term |
|---|---|
| C000656189 | AZD-8871 |
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| Placebo | Drug | Multiple inhaled doses of placebo powder will be administered via single dose DPI. Each subject will receive a single inhaled dose of placebo on Day 1 and then single once daily inhalations of placebo will be administered for 12 days from Day 5 until Day 16. |
|
Haematocrit, haemoglobin, erythrocytes (red blood cells), mean corpuscular volume, mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, leucocytes (white blood cells), differential blood count (neutrophils, lymphocytes, monocytes, eosinophils and basophils), and thrombocytes (platelets). |
| Changes from baseline up to Days 25-27 |
| Number of Participants With Clinically Relevant Abnormalities in 12-lead Safety ECG. | A 12-lead ECG was obtained after the subject rested in the supine position for at least 10 minutes (could be reduced to 5 minutes at collection time points within the first hour after dosing) (using the sites own ECG machines when not performing dECGs and using the same machine as the dECGs when time points coincided). | Changes from baseline up to Days 25-27 |
| Number of Participants With Clinically Relevant Abnormalities in Telemetry ECG. | Recording of telemetry findings. A 2-lead real-time telemetry ECG was performed for at least 4 hours on Day -1 and then on Days 1, 10 and 16 from 30 minutes pre-dose until 24 hours post-dose. The telemetry monitoring system was reviewed by the Investigator or research nurse and paper printouts of any clinically important events were stored as source data. | Changes from baseline up to Day 20 (discharge from study unit) |
| Number of Participants With Clinically Relevant New Findings or Worsening of a Pre-existing Findings as Assessed by Clinical Chemistry. | Electrolytes: Sodium, potassium, calcium, chloride and inorganic phosphorus Enzymes: AST, ALT, ALP, GGT, LDH, creatine-kinase Substrates: Glucose (fasting), total cholesterol, triglycerides, creatinine, TBL, total protein, albumin, uric acid, urea and BUN Endocrinology: T4, TSH Viral Serology: HIV I and II antibodies, Hepatitis C antibodies, Hepatitis B surface antigen, Hepatitis B core (HBc) immunoglobulin antibodies Coagulation parameters: INR, PT, aPTT | Changes from baseline up to Days 25-27 |
| Number of Participants With Clinically Relevant New Findings or Worsening of Pre-existing Findings as Assessed by Urinalysis Report. | Dipstick analysis was performed at the centre and included: pH, blood, leucocytes, protein, glucose, bilirubin, urobilinogen, ketones and nitrites. If clinically relevant abnormalities were detected (positive result in dipstick), microscopy (RBC, WBC and casts [Hyaline, Granular and Cellular]) were performed. | Changes from baseline up to Days 25-27 |
| Number of Participants With Clinically Relevant Abnormalities in 12-lead dECG (Including High Precision QTc Analysis) Findings. | The AZ ECG Centre performed the digital ECG (dECG) analysis in this study, using the EClysis© system, version 3.3, or higher. At protocol-indicated time points, 12-lead continuous dECG was recorded over at least 5 minutes with the Schiller Cardiovit CS-200 recorder (Schiller AG, Baar, Switzerland) and transmitted to the AZ central dECG repository, according to AZ ECG Centre´s standard procedures for settings, recording and transmission of dECGs | Changes from baseline up to Day 20 |
| Observed Maximum Concentration (Cmax) of AZD8871 and Its Metabolites (Day 16). | Observed maximum concentration, taken directly from the individual concentration-time curve (Cmax) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Day 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| Time to Reach Maximum Concentration (Tmax) of AZD8871 and Its Metabolites (Single Dose). | Time to reach maximum concentration, taken directly from the individual concentration-time curve (tmax) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| Time to Reach Maximum Concentration (Tmax) of AZD8871 and Its Metabolites (Day 16). | Time to reach maximum concentration, taken directly from the individual concentration-time curve (tmax) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Day 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| Terminal Half-life (t½λz) of AZD8871 and Its Metabolites (Single Dose). | Terminal elimination half-life (t½λz) of AZD8871 and its metabolites (LAS191861 and LAS34850), estimated as (ln2)/ λz. | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| Terminal Half-life (t½λz) of AZD8871 and Its Metabolites (Day 16). | Terminal elimination half-life (t½λz) of AZD8871 and its metabolites (LAS191861 and LAS34850), estimated as (ln2)/ λz. | Day 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| AUC(0-24) of AZD8871 and Its Metabolites (Single Dose). | Area under the plasma concentration-curve from time zero to 24 hours post-dose (AUC[0-24]) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| AUC(0-24) of AZD8871 and Its Metabolites (Day 16). | Area under the plasma concentration-curve from time zero to 24 hours post-dose (AUC[0-24]) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Day 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| AUC of AZD8871 and Its Metabolites (Single Dose). | Area under the concentration-time curve of AZD8871 and its metabolites (LAS191861 and LAS34850) from time zero extrapolated to infinity. AUC is estimated by AUC0-last + Clast/λz where Clast is the last observed quantifiable concentration. | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| Apparent Clearance for Parent Drug (CL/F) (Single Dose). | Apparent clearance for parent drug (CL/F) estimated as dose divided by AUC of AZD8871. | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| Apparent Clearance for Parent Drug (CL/F) (Day 16). | Apparent clearance for parent drug (CL/F) estimated as dose divided by AUC(0-24) of AZD8871. | Day 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| Apparent Volume of Distribution for Parent Drug at Terminal Phase (Vz/F) (Single Dose). | Apparent volume of distribution for parent drug at terminal phase (Vz/F) (extravascular administration), estimated by dividing the apparent clearance (CL/F) by λz of AZD8871. | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| Accumulation Ratio for Cmax (Rac[Cmax]) for AZD8871 and Its Metabolites (Day 16). | Accumulation ratio for Cmax estimated as (Cmax pg/mL on Day 16/ Cmax pg/mL on Day 1) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Days 1 and 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| Accumulation Ratio for AUC0-24 (Rac[AUC0-24]) for AZD8871 and Its Metabolites (Day 16). | Accumulation ratio for AUC0-24 (Rac[AUC0-24]) for AZD8871 and its metabolites (LAS191861 and LAS34850) estimated as (AUC(0-24) pg.h/mL on Day 16/ AUC(0-24) pg.h/mL on Day 1). | Days 1 and 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
| BG002 | 900 μg AZD8871 | Participants received a single dose of 900 μg AZD8871 on Day 1, followed by once daily dosing on Days 5 to 16. |
| BG003 | Placebo | Participants received a single dose of Placebo on Day 1, followed by once daily dosing on Days 5 to 16. |
| BG004 | Total | Total of all reporting groups |
| Years |
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| Sex: Female, Male | Count of Participants | Participants |
|
Participants received a single dose of AZD8871 300 μg on Day 1, followed by once daily dosing on Days 5 to 16. |
| OG001 | 600 μg AZD8871 | Participants received a single dose of 600 μg AZD8871 on Day 1, followed by once daily dosing on Days 5 to 16. |
| OG002 | 900 μg AZD8871 | Participants received a single dose of 900 μg AZD8871 on Day 1, followed by once daily dosing on Days 5 to 16. |
| OG003 | Placebo | Participants received a single dose of Placebo on Day 1, followed by once daily dosing on Days 5 to 16. |
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| Secondary | Observed Maximum Concentration (Cmax) of AZD8871 and Its Metabolites (Single Dose). | Observed maximum concentration, taken directly from the individual concentration-time curve (Cmax) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Geometric Mean | Geometric Coefficient of Variation | pg/mL | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | Observed Maximum Concentration (Cmax) of AZD8871 and Its Metabolites (Day 16). | Observed maximum concentration, taken directly from the individual concentration-time curve (Cmax) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Geometric Mean | Geometric Coefficient of Variation | pg/mL | Day 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | Time to Reach Maximum Concentration (Tmax) of AZD8871 and Its Metabolites (Single Dose). | Time to reach maximum concentration, taken directly from the individual concentration-time curve (tmax) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Median | Full Range | h | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | Time to Reach Maximum Concentration (Tmax) of AZD8871 and Its Metabolites (Day 16). | Time to reach maximum concentration, taken directly from the individual concentration-time curve (tmax) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Median | Full Range | h | Day 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | Terminal Half-life (t½λz) of AZD8871 and Its Metabolites (Single Dose). | Terminal elimination half-life (t½λz) of AZD8871 and its metabolites (LAS191861 and LAS34850), estimated as (ln2)/ λz. | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Mean | Standard Deviation | h | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | Terminal Half-life (t½λz) of AZD8871 and Its Metabolites (Day 16). | Terminal elimination half-life (t½λz) of AZD8871 and its metabolites (LAS191861 and LAS34850), estimated as (ln2)/ λz. | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Mean | Standard Deviation | h | Day 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | AUC(0-24) of AZD8871 and Its Metabolites (Single Dose). | Area under the plasma concentration-curve from time zero to 24 hours post-dose (AUC[0-24]) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Geometric Mean | Geometric Coefficient of Variation | pg.h/mL | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | AUC(0-24) of AZD8871 and Its Metabolites (Day 16). | Area under the plasma concentration-curve from time zero to 24 hours post-dose (AUC[0-24]) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Geometric Mean | Geometric Coefficient of Variation | pg.h/mL | Day 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | AUC of AZD8871 and Its Metabolites (Single Dose). | Area under the concentration-time curve of AZD8871 and its metabolites (LAS191861 and LAS34850) from time zero extrapolated to infinity. AUC is estimated by AUC0-last + Clast/λz where Clast is the last observed quantifiable concentration. | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Geometric Mean | Geometric Coefficient of Variation | pg.h/mL | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | Apparent Clearance for Parent Drug (CL/F) (Single Dose). | Apparent clearance for parent drug (CL/F) estimated as dose divided by AUC of AZD8871. | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Mean | Standard Deviation | L/h | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | Apparent Clearance for Parent Drug (CL/F) (Day 16). | Apparent clearance for parent drug (CL/F) estimated as dose divided by AUC(0-24) of AZD8871. | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Mean | Standard Deviation | L/h | Day 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | Apparent Volume of Distribution for Parent Drug at Terminal Phase (Vz/F) (Single Dose). | Apparent volume of distribution for parent drug at terminal phase (Vz/F) (extravascular administration), estimated by dividing the apparent clearance (CL/F) by λz of AZD8871. | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Mean | Standard Deviation | L | Day 1, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Primary | Number of Participants With Clinically Relevant Abnormalities in Recording of Physical Examination. | A full physical examination included the examination of the following: general appearance, eyes, ears, nose, throat, chest/respiratory, heart/cardiovascular, gastrointestinal/liver, musculoskeletal/extremities, dermatological/skin, thyroid/neck, lymph nodes, neurological/psychiatric. A brief physical examination included assessment of the following: skin, lungs, cardiovascular system and abdomen (liver and spleen). A complete physical examination was performed at the Screening Visit. Any abnormal finding assessed as the investigator as clinically relevant was reported as an adverse event. | Safety analysis population: defined as all participants who received at least one dose of the investigational product and for whom any post-dose safety data were available. | Posted | Count of Participants | Participants | Change from baseline up to Days 25-27 |
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| Primary | Number of Participants With Clinically Relevant Abnormalities in Vital Signs (Pulse, Blood Pressure and Body Temperature). | Systolic and diastolic BP (SBP/DBP) (in mmHg) measured after at least 10 minutes (could be reduced to 5 minutes at collection time points within the 1st hour after dosing) resting, and also before taking any blood sample and conducting any spirometry. Measurements were carried out with subject in the supine position and preferably always on the same arm. Subject's oral body temperature was measured at each vital signs collection. | Safety analysis population: defined as all participants who received at least one dose of the investigational product and for whom any post-dose safety data were available. | Posted | Count of Participants | Participants | Change from baseline up to Days 25-27 |
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| Primary | Number of Participants With Clinically Relevant New Findings or Worsening of Pre-existing Findings as Assessed by Haematology. | Haematocrit, haemoglobin, erythrocytes (red blood cells), mean corpuscular volume, mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, leucocytes (white blood cells), differential blood count (neutrophils, lymphocytes, monocytes, eosinophils and basophils), and thrombocytes (platelets). | Safety analysis population: defined as all participants who received at least one dose of the investigational product and for whom any post-dose safety data were available. | Posted | Count of Participants | Participants | Changes from baseline up to Days 25-27 |
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| Primary | Number of Participants With Clinically Relevant Abnormalities in 12-lead Safety ECG. | A 12-lead ECG was obtained after the subject rested in the supine position for at least 10 minutes (could be reduced to 5 minutes at collection time points within the first hour after dosing) (using the sites own ECG machines when not performing dECGs and using the same machine as the dECGs when time points coincided). | Safety analysis population: defined as all participants who received at least one dose of the investigational product and for whom any post-dose safety data were available. | Posted | Count of Participants | Participants | Changes from baseline up to Days 25-27 |
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| Primary | Number of Participants With Clinically Relevant Abnormalities in Telemetry ECG. | Recording of telemetry findings. A 2-lead real-time telemetry ECG was performed for at least 4 hours on Day -1 and then on Days 1, 10 and 16 from 30 minutes pre-dose until 24 hours post-dose. The telemetry monitoring system was reviewed by the Investigator or research nurse and paper printouts of any clinically important events were stored as source data. | Safety analysis population: defined as all participants who received at least one dose of the investigational product and for whom any post-dose safety data were available. | Posted | Count of Participants | Participants | Changes from baseline up to Day 20 (discharge from study unit) |
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| Primary | Number of Participants With Clinically Relevant New Findings or Worsening of a Pre-existing Findings as Assessed by Clinical Chemistry. | Electrolytes: Sodium, potassium, calcium, chloride and inorganic phosphorus Enzymes: AST, ALT, ALP, GGT, LDH, creatine-kinase Substrates: Glucose (fasting), total cholesterol, triglycerides, creatinine, TBL, total protein, albumin, uric acid, urea and BUN Endocrinology: T4, TSH Viral Serology: HIV I and II antibodies, Hepatitis C antibodies, Hepatitis B surface antigen, Hepatitis B core (HBc) immunoglobulin antibodies Coagulation parameters: INR, PT, aPTT | Safety analysis population: defined as all participants who received at least one dose of the investigational product and for whom any post-dose safety data were available. | Posted | Count of Participants | Participants | Changes from baseline up to Days 25-27 |
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| Primary | Number of Participants With Clinically Relevant New Findings or Worsening of Pre-existing Findings as Assessed by Urinalysis Report. | Dipstick analysis was performed at the centre and included: pH, blood, leucocytes, protein, glucose, bilirubin, urobilinogen, ketones and nitrites. If clinically relevant abnormalities were detected (positive result in dipstick), microscopy (RBC, WBC and casts [Hyaline, Granular and Cellular]) were performed. | Safety analysis population: defined as all participants who received at least one dose of the investigational product and for whom any post-dose safety data were available. | Posted | Count of Participants | Participants | Changes from baseline up to Days 25-27 |
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| Primary | Number of Participants With Clinically Relevant Abnormalities in 12-lead dECG (Including High Precision QTc Analysis) Findings. | The AZ ECG Centre performed the digital ECG (dECG) analysis in this study, using the EClysis© system, version 3.3, or higher. At protocol-indicated time points, 12-lead continuous dECG was recorded over at least 5 minutes with the Schiller Cardiovit CS-200 recorder (Schiller AG, Baar, Switzerland) and transmitted to the AZ central dECG repository, according to AZ ECG Centre´s standard procedures for settings, recording and transmission of dECGs | Safety analysis population: defined as all participants who received at least one dose of the investigational product and for whom any post-dose safety data were available. | Posted | Count of Participants | Participants | Changes from baseline up to Day 20 |
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| Secondary | Accumulation Ratio for Cmax (Rac[Cmax]) for AZD8871 and Its Metabolites (Day 16). | Accumulation ratio for Cmax estimated as (Cmax pg/mL on Day 16/ Cmax pg/mL on Day 1) of AZD8871 and its metabolites (LAS191861 and LAS34850). | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Mean | Full Range | Ratio | Days 1 and 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| Secondary | Accumulation Ratio for AUC0-24 (Rac[AUC0-24]) for AZD8871 and Its Metabolites (Day 16). | Accumulation ratio for AUC0-24 (Rac[AUC0-24]) for AZD8871 and its metabolites (LAS191861 and LAS34850) estimated as (AUC(0-24) pg.h/mL on Day 16/ AUC(0-24) pg.h/mL on Day 1). | Pharmacokinetic analysis population: defined as all participants in the safety analysis population who received at least 1 dose of AZD8871 and had at least 1 of the parameters Cmax, AUC or AUClast evaluable for AZD8871 and were assumed not to be affected by factors such as protocol deviations. | Posted | Mean | Full Range | Ratio | Days 1 and 16, pre-dose and at 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72 and 96 hours post-dose |
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| 0 |
| 6 |
| 0 |
| 6 |
| 3 |
| 6 |
| EG001 | 600 μg AZD8871 | Participants received a single dose of 600 μg AZD8871 on Day 1, followed by once daily dosing on Days 5 to 16. | 0 | 6 | 0 | 6 | 1 | 6 |
| EG002 | 900 μg AZD8871 | Participants received a single dose of 900 μg AZD8871 on Day 1, followed by once daily dosing on Days 5 to 16. | 0 | 6 | 0 | 6 | 5 | 6 |
| EG003 | Placebo | Participants received a single dose of Placebo on Day 1, followed by once daily dosing on Days 5 to 16. | 0 | 6 | 0 | 6 | 4 | 6 |
| Vessel puncture site pain | General disorders | MedDRA version 19.0. | Systematic Assessment |
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| Headache | Nervous system disorders | MedDRA version 19.0. | Systematic Assessment |
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| Gastrooesophageal reflux disease | Gastrointestinal disorders | MedDRA version 19.0. | Systematic Assessment |
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| Toothache | Gastrointestinal disorders | MedDRA version 19.0. | Systematic Assessment |
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| Nasopharyngitis | Infections and infestations | MedDRA version 19.0. | Systematic Assessment |
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| Contact dermatitis | Skin and subcutaneous tissue disorders | MedDRA version 19.0. | Systematic Assessment |
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| Dry skin | Skin and subcutaneous tissue disorders | MedDRA version 19.0. | Systematic Assessment |
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| Arthropod sting | Injury, poisoning and procedural complications | MedDRA version 19.0. | Systematic Assessment |
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| Musculoskeletal pain | Musculoskeletal and connective tissue disorders | MedDRA version 19.0. | Systematic Assessment |
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| Back pain | Musculoskeletal and connective tissue disorders | MedDRA version 19.0. | Systematic Assessment |
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| Nasal congestion | Respiratory, thoracic and mediastinal disorders | MedDRA version 19.0. | Systematic Assessment |
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| Cough | Respiratory, thoracic and mediastinal disorders | MedDRA version 19.0. | Systematic Assessment |
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| Oropharyngeal pain | Respiratory, thoracic and mediastinal disorders | MedDRA version 19.0. | Systematic Assessment |
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| Rhinorrhoea | Respiratory, thoracic and mediastinal disorders | MedDRA version 19.0. | Systematic Assessment |
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Publication and / or presentation whether complete or partial, of any part of the data or results of this study will not be allowed until global publication and study results disclosure by the sponsor as per EMA / FDA regulatory compliance obligations, and only after mutual agreement between the Investigator and AstraZeneca
| D020969 |
| Disease Attributes |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D001982 | Bronchial Diseases |
| D012130 | Respiratory Hypersensitivity |
| D006969 | Hypersensitivity, Immediate |
| D006967 | Hypersensitivity |
| D007154 | Immune System Diseases |
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| LAS191861 |
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| LAS34850 |
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| LAS34850 |
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| LAS191861 |
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| LAS34850 |
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| LAS34850 |
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| LAS191861 |
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| LAS34850 |
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| LAS191861 |
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| LAS34850 |
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| LAS191861 |
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| LAS34850 |
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| LAS191861 |
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| LAS34850 |
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| LAS191861 |
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| LAS34850 |
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| LAS191861 |
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| LAS34850 |
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| LAS191861 |
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| LAS34850 |
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