- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT03014674
A Study to Compare the Pharmacokinetics of Mepolizumab as a Liquid Drug in a Safety Syringe or an Autoinjector Versus Lyophilised Drug
19. listopadu 2019 aktualizováno: GlaxoSmithKline
An Open Label, Randomised, Three Arm, Single Dose, Multicentre, Parallel Group Study in Healthy Subjects to Compare the Pharmacokinetics of Subcutaneous Mepolizumab When Delivered as a Liquid Drug Product in a Safety Syringe or an Auto Injector With a Reconstituted Lyophilised Drug Product From a Vial
Mepolizumab (SB-240563) is a humanized monoclonal antibody (Immunoglobulin G1, kappa, mAb) that blocks human interleukin-5 (hIL-5) from binding to the interleukin (IL)-5 receptor complex expressed on the eosinophil cell surface and thus inhibits signaling.
This study will compare the pharmacokinetics and safety of mepolizumab administered as a liquid drug product in two different devices with the reconstituted lyophilized drug product in healthy subjects.
Subjects will receive a single administration of 100 milligram (mg) mepolizumab as a single injection.
The randomization will be stratified by body weight (<70 kilogram (kg), 70 <80 kg and >=80 kg) and the site of injection will be randomized 1:1:1 to the upper arm, abdomen or thigh.
Approximately 243 healthy subjects will be randomized so that at least 9 subjects are randomized to each mepolizumab treatment within each weight strata and 3 subjects within each mepolizumab treatment, weight strata and injection site.
Each subject will participate in the study for up to approximately 16 weeks (up to 85 days after drug administration), and will have a screening visit, a single dose treatment period, and a follow-up visit.
Přehled studie
Postavení
Dokončeno
Podmínky
Typ studie
Intervenční
Zápis (Aktuální)
246
Fáze
- Fáze 3
Rozšířený přístup
Již není k dispozici mimo klinické hodnocení.
Viz rozšířený záznam o přístupu.
Kontakty a umístění
Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.
Studijní místa
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Berlin, Německo, 14050
- GSK Investigational Site
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Middlesex
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Harrow, Middlesex, Spojené království, HA1 3UJ
- GSK Investigational Site
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Maryland
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Baltimore, Maryland, Spojené státy, 21225
- GSK Investigational Site
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Kritéria účasti
Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.
Kritéria způsobilosti
Věk způsobilý ke studiu
18 let a starší (Dospělý, Starší dospělý)
Přijímá zdravé dobrovolníky
Ano
Pohlaví způsobilá ke studiu
Všechno
Popis
Inclusion Criteria
- 18 years of age and over at the time of signing the informed consent.
- Healthy as determined by the investigator or medically qualified designee based on a medical evaluation including medical history, physical examination, vital signs, laboratory tests, and cardiac monitoring. A subject with a clinical abnormality or laboratory parameter(s) which is/are not specifically listed in the inclusion or exclusion criteria, outside the reference range for the population being studied may be included only if the investigator agrees and documents that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures or ability to interpret study results.
- Body weight >=50 kg and body mass index (BMI) within the range 19.0-30 kg/square meter(m^2) (inclusive)
- Male or Female: A female subject is eligible to participate if she is not pregnant (as confirmed by a negative human chorionic gonadotrophin (hCG) test), not lactating, and at least one of the following conditions applies: Non-reproductive potential defined as: pre-menopausal females with documented tubal ligation; documented hysteroscopic tubal occlusion procedure with follow-up; confirmation of bilateral tubal occlusion; hysterectomy; documented bilateral oophorectomy; post- menopausal females. Subject is of reproductive potential and agrees to follow one of the options listed in the Modified List of Highly Effective Methods for Avoiding Pregnancy in Females of Reproductive Potential (FRP) from 30 days prior to the first dose of study medication and until 16 weeks after the administration of the single dose of study medication.
- Capable of giving signed informed consent which includes compliance with the requirements and restrictions listed in the consent form and in the protocol. The subject must be able to understand and communicate in the native language of the site, e.g. German in German sites.
Exclusion Criteria
- Alanine transaminase >1.5x upper limit of normal (ULN)
- Bilirubin >1.5xULN (isolated bilirubin >1.5x ULN is acceptable if bilirubin is fractionated and direct bilirubin <35%).
- Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones)
- QTc corrected by Fridericia's (QTcF) formula>450 milliseconds (msec)
- Any clinically relevant abnormality identified at the screening medical assessment (physical examination/medical history), clinical laboratory tests, or 12-lead electrocardiogram.
- Use of prescription or non-prescription drugs, including vitamins, herbal and dietary supplements (including St John's Wort) within 7 days (or 14 days if the drug is a potential enzyme inducer) or 5 half lives (whichever is longer) before the first dose of study medication and until study completion, unless in the opinion of the investigator and GlaxoSmithKline Medical Monitor the medication will not interfere with the study procedures or compromise subject safety.
- History of regular alcohol consumption within 6 months of the study defined as: an average weekly intake of >14 units for females and >21 units for males. One unit is equivalent to 8 grams of alcohol: a half-pint (~240 milliliter [mL]) of beer, 1 glass (125 mL) of wine or 1 (25 mL) measure of spirits.
- Urinary nicotine levels indicative of smoking or history or regular use of tobacco- or nicotine-containing products within 6 months prior to screening. Limit of >500 nanogram/mL.
- Involved in any activities likely to result in any significant decrease or increase in body weight during the study period (e.g. 'crash' dieting, bodybuilding).
- History of sensitivity to any of the study medications, or components thereof or a history of drug or other allergy that, in the opinion of the investigator or Medical Monitor, contraindicates their participation.
- Presence of hepatitis B surface antigen (HBsAg), positive hepatitis C antibody test result at screening or within 3 months prior to first dose of study treatment.
- A positive test for human immunodeficiency virus antibody.
- Subjects with known, pre-existing helminthes infestation within 6 months prior to Day 1.
- Where participation in the study would result in donation of blood or blood products in excess of 500 mL within 3 months.
- 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.
- A positive pre-study drug/alcohol screen.
- A vulnerable subject. Defined as individuals whose willingness to volunteer in a clinical trial may be unduly influenced by the expectation, whether justified or not, of benefits associated with participation, or of a retaliatory response from senior members of a hierarchy in case of refusal to participate.
- Subjects who work for the Sponsor, contract research organization, or one of the study centers.
Studijní plán
Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Žádné (otevřený štítek)
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
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Experimentální: Liquid mepolizumab in safety syringe
Subjects will receive a single dose of 100 mg liquid mepolizumab administered subcutaneously using a prefilled syringe within a safety syringe according to randomization.
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Mepolizumab will be provided as a clear to opalescent, colorless to pale yellow sterile solution for SC injection, supplied in a single-use, prefilled autoinjector or safety syringe containing 100 mg/mL mepolizumab with sodium phosphate, citric acid, sucrose ethylenediaminetetraacetic acid and polysorbate 80.
Single use, disposable safety syringe with a retracting needle guard and locking system.
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Experimentální: Liquid mepolizumab in an autoinjector
Subjects will receive a single dose of 100 mg liquid mepolizumab administered subcutaneously using a prefilled autoinjector, according to randomization.
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Mepolizumab will be provided as a clear to opalescent, colorless to pale yellow sterile solution for SC injection, supplied in a single-use, prefilled autoinjector or safety syringe containing 100 mg/mL mepolizumab with sodium phosphate, citric acid, sucrose ethylenediaminetetraacetic acid and polysorbate 80.
Single use, disposable autoinjector will be assembled with the prefilled syringe containing the drug product.
It will enable automatic delivery of the drug product under the power of a spring mechanism following activation of the device.
Start and end of injection clicks will inform the user of correct use.
A plastic needle will cover shield the needle before and after injection to minimize the potential for needle stick injuries.
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Aktivní komparátor: Lyophilised mepolizumab from vial
Subjects will receive a single dose of 100 mg reconstituted lyophilized mepolizumab manually administered subcutaneously according to randomization
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Mepolizumab will be provided as white, uniform, lyophilized cake in vials with unit dose strength of 100 mg/vial for reconstitution in 1.2 mL sterile water for injection (SWFI).
Following reconstitution it forms a clear to opalescent, colorless to pale yellow solution for SC injection.
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Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
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Maximum Observed Plasma Concentration (Cmax) of Mepolizumab
Časové okno: Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Blood samples were collected at indicated time points.
Cmax following a single dose administration of liquid mepolizumab using a safety syringe and an autoinjector were compared with reconstituted lyophilized drug product from the vial.
Pharmacokinetic (PK) Population comprised of all participants receiving study drug for whom a pharmacokinetic sample was obtained and analyzed.
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Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Area Under the Plasma Concentration Time Curve (AUC) From Time Zero to the Time of Last Quantifiable Concentration (AUC[0-t]), AUC From Time Zero Extrapolated to Infinite Time (AUC[0-inf]) of Mepolizumab
Časové okno: Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Blood samples were collected at indicated time points.
AUC(0-t) and AUC(0-inf) following a single dose administration of liquid mepolizumab using a safety syringe and an autoinjector were compared with lyophilized drug product.
Fixed effects analysis of covariance model was used for analysis.
Only those participants with data available at the specified data points were analyzed (represented by n=X in category titles).
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Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
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Time to Cmax (Tmax) and Last Time Point Where the Concentration is Above the Limit of Quantification (Tlast) of Mepolizumab
Časové okno: Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Blood samples were collected at indicated time points.
Tmax and tlast following a single dose administration of liquid mepolizumab using a safety syringe and an autoinjector were compared with lyophilized drug product.
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Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Apparent Clearance (CL/F) of Mepolizumab
Časové okno: Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Blood samples were collected at indicated time points .
CL/F following a single dose administration of liquid mepolizumab using a safety syringe and an autoinjector were compared with lyophilized drug product.
Only those participants with data available were analyzed.
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Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Apparent Volume of Distribution (Vd/F) of Mepolizumab
Časové okno: Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Blood samples were collected at indicated time points.
Vd/F following a single dose administration of liquid mepolizumab using a safety syringe and an autoinjector were compared with lyophilized drug product.
Only those participants with data available were analyzed.
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Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Terminal Phase Elimination Rate Constant (Lambda z) of Mepolizumab
Časové okno: Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Blood samples were collected at indicated time points.
Lambda z following a single dose administration of liquid mepolizumab using a safety syringe and an autoinjector were compared with lyophilized drug product.
Only those participants with data available were analyzed.
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Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Terminal Phase Half-life (t½) of Mepolizumab
Časové okno: Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Blood samples were collected at indicated time points for calculating t½.
t½ following a single dose administration of liquid mepolizumab using a safety syringe and an autoinjector were compared with lyophilized drug product.
Only those participants with data available were analyzed.
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Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Percentage of AUC(0-inf) Obtained by Extrapolation (% AUCex) of Mepolizumab
Časové okno: Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Blood samples were collected at indicated time points.
Percentage AUCex following a single dose administration of liquid mepolizumab using a safety syringe and an autoinjector were compared with lyophilized drug product.
Only those participants with data available were analyzed.
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Day 1 (pre-dose, 2 hours, and 8 hours post-dose), Days 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 22, 29, 43, 57 and 85 post-dose
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Number of Participants With On-treatment Non-serious Adverse Events (AEs) and Serious AEs (SAEs)
Časové okno: Up to 28 days post-dose
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An AE is any untoward medical occurrence in a clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
Any untoward event resulting in death, life threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, congenital anomaly/birth defect, any other situation according to medical or scientific judgment or events associated with liver injury and impaired liver function were categorized as SAE.
All Treated Subjects (Safety) comprised of all participants who received mepolizumab.
Participants with non-serious AEs (3 percentage threshold) and SAEs has been reported.
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Up to 28 days post-dose
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Number of Participants With On-treatment Systemic Reactions and Injection Site Reactions
Časové okno: Up to 28 days post-dose
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Adverse events of special interest like local injection site reactions and systemic reactions like allergic Type I hypersensitivity were reported along with AEs and SAEs.
Participants with local injection site reaction and Allergic Type I hypersensitivity systemic reactions are reported here.
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Up to 28 days post-dose
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Number of Participants With Hematology Parameters Shifts From Baseline Relative to Normal Range
Časové okno: Up to Day 85
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Hematology parameters included assessment of platelet count, erythrocytes, leukocytes, mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), neutrophils, lymphocytes, monocytes, eosinophils, basophils, hemoglobin and hematocrit.
Participants were counted in the worst case category that their value changes to Low, Normal or High.
Participants whose value category was unchanged or whose value became normal, were recorded in the "To Normal or No Change" category.
The worst case post-Baseline values has been reported.
For basophils the "to low" category is not applicable (NA) as the lower limit of normal is zero for this parameter.
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Up to Day 85
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Number of Participants With Clinical Chemistry Parameters Shifts From Baseline Relative to Normal Range
Časové okno: Up to Day 85
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Blood samples were collected to evaluate clinical chemistry parameters, which included assessment of creatinine, creatine kinase, glucose, protein, potassium, urea, sodium, calcium, alkaline phosphatase (ALP), aspartate aminotransferase (AST), alanine aminotransferase (ALT), direct bilirubin (D.bili) and bilirubin, and albumin.
Participants were counted in the worst case category that their value changes to Low, Normal or High.
Participants whose value category was unchanged or whose value became normal, were recorded in the "To Normal or No Change" category.
The worst case post-Baseline values has been reported.
Only those participants with data available at the specified data points were analyzed.
For the category "to low " NA indicates data was not available as the lower limit of normal is zero for this parameter.
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Up to Day 85
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Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
Časové okno: Baseline and up to Day 85
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SBP and DBP were measured in supine position after 5 minutes rest.
Baseline values for each assessment was the latest available assessment prior to receiving the single dose of mepolizumab.
Change from Baseline was defined as difference between the post-Baseline visit value and the Baseline value.
Only those participants available at the specified time points (represented by n=X in the category titles) were analyzed.
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Baseline and up to Day 85
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Change From Baseline in Pulse Rate
Časové okno: Baseline and up to Day 85
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Pulse rate was measured in supine position after 5 minutes rest.
Baseline values for each assessment was the latest available assessment prior to receiving the single dose of mepolizumab.
Change from Baseline was defined as difference between the post-Baseline visit value and the Baseline value.
Only those participants available at the specified time points (represented by n=X in the category titles) were analyzed.
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Baseline and up to Day 85
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Change From Baseline in Temperature
Časové okno: Baseline and up to Day 85
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Temperature was measured in supine position after 5 minutes rest.
Baseline values for each assessment was the latest available assessment prior to receiving the single dose of mepolizumab.
Change from Baseline was defined as difference between the post-Baseline visit value and the Baseline value.
Only those participants available at the specified time points (represented by n=X in the category titles) were analyzed.
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Baseline and up to Day 85
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Change From Baseline in Respiratory Rate
Časové okno: Baseline and up to Day 85
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Respiratory rate was measured in supine position after 5 minutes rest.
Baseline values for each assessment was the latest available assessment prior to receiving the single dose of mepolizumab.
Change from Baseline was defined as difference between the post-Baseline visit value and the Baseline value.
Only those participants available at the specified time points (represented by n=X in the category titles) were analyzed.
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Baseline and up to Day 85
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Number of Participants With Change From Baseline in Electrocardiogram (ECG) Findings
Časové okno: Baseline and Day 85
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Single measurements of 12-lead ECGs were obtained after 5 minutes of rest in a supine position for the participant.
ECG was performed on Day 1 and Day 85 using an automated ECG machine.
Baseline values for each assessment was the latest available assessment prior to receiving the single dose of mepolizumab.
Change from Baseline was defined as difference between the post-Baseline visit value and the Baseline value.
Participants with abnormal ECG findings that are clinically not significant and clinically significant data has been presented here.
The data of worst case post-Baseline is presented here.
Only those participants available at the specified time points were analyzed.
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Baseline and Day 85
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Number of Participants With Positive Anti-mepolizumab Binding Antibodies
Časové okno: Up to Day 85
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Blood samples were collected for the determination of anti-mepolizumab antibodies.
A binding anti-drug antibody (ADA) assay was performed.
There were three tiered analysis: screening, confirmation and titration.
The results of binding ADA were categorized as negative, transient positive (defined as a single confirmatory positive immunogenic response that does not occur at the final study assessment) or persistent positive (defined as a confirmatory positive immunogenic response for at least 2 consecutive assessments excluding the Screening visit, or a single result at the final study assessment).
A participant was considered positive if they had at least one positive post-Baseline ADA result.
Number of participants with positive anti-mepolizumab antibodies at any time post-Baseline are presented here.
Only those participants available at the specified time points were analyzed.
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Up to Day 85
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Number of Participants With Positive Neutralizing Antibodies
Časové okno: Up to Day 85
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Blood samples were collected for the determination of positive neutralizing antibodies.
A neutralizing antibody assay was performed.
Neutralizing antibody test was only carried out for participants who have had a positive confirmatory binding antibody test result at visit.
A participant was considered positive if they had at least one positive post-Baseline neutralizing antibody result.
Number of participants with positive neutralizing antibodies at any time post-Baseline are presented here.
Only those participants available at the specified time points were analyzed.
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Up to Day 85
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Spolupracovníci a vyšetřovatelé
Zde najdete lidi a organizace zapojené do této studie.
Sponzor
Publikace a užitečné odkazy
Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.
Termíny studijních záznamů
Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.
Hlavní termíny studia
Začátek studia (Aktuální)
6. ledna 2017
Primární dokončení (Aktuální)
11. srpna 2017
Dokončení studie (Aktuální)
11. srpna 2017
Termíny zápisu do studia
První předloženo
15. prosince 2016
První předloženo, které splnilo kritéria kontroly kvality
6. ledna 2017
První zveřejněno (Odhad)
9. ledna 2017
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
3. prosince 2019
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
19. listopadu 2019
Naposledy ověřeno
1. listopadu 2019
Více informací
Termíny související s touto studií
Klíčová slova
Další identifikační čísla studie
- 204958
- 2016-002405-19 (Číslo EudraCT)
Plán pro data jednotlivých účastníků (IPD)
Plánujete sdílet data jednotlivých účastníků (IPD)?
ANO
Popis plánu IPD
IPD for this study will be made available via the Clinical Study Data Request site.
Časový rámec sdílení IPD
IPD is available via the Clinical Study Data Request site (click on the link provided below)
Kritéria přístupu pro sdílení IPD
Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place.
Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months.
Typ podpůrných informací pro sdílení IPD
- PROTOKOL STUDY
- MÍZA
- ICF
- CSR
Informace o lécích a zařízeních, studijní dokumenty
Studuje lékový produkt regulovaný americkým FDA
Ano
Studuje produkt zařízení regulovaný americkým úřadem FDA
Ne
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .
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