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Two-part Pharmacokinetic and Pharmacodynamic Study of LAS190792 in Patients With Asthma and COPD

26 marzo 2019 aggiornato da: AstraZeneca

A 2-Part, Randomised, Placebo-Controlled, Safety, Tolerability, Pharmacokinetic And Pharmacodynamic Study Of LAS190792 Delivered By Inhalation In Asthmatic And Chronic Obstructive Pulmonary Disease (COPD) Subjects

The purpose of this study is to assess the safety and tolerability of single doses of LAS190792 administered by inhalation to patients with mild persistent asthma and moderate to severe chronic obstructive pulmonary disease (COPD) and also to assess the ability of LAS190792 to produce bronchodilation (opening of the airways).

Panoramica dello studio

Descrizione dettagliata

This study is an integrated Phase I protocol divided into 2 parts.

Part one: a single ascending dose study (6 LAS190792 dose levels) in 16 male subjects with mild asthma. LAS190792 will be administered (by the Genuair® inhaler) under supervision at the study centre, according to the randomisation scheme. One dose level will be administered per week with 2 to 3 weeks between each dose level for the safety and pharmacokinetic data review.

Part two: A 5-way , crossover, single dose study (of LAS190792 [two doses], indacaterol, tiotropium and placebo) in 40 male and non-childbearing potential women subjects with moderate to severe COPD. Each treatment period will be separated by a washout period of at least 7 to 14 days. The aim is to ensure at least 30 subjects complete Part 2 of the study. The primary comparison for bronchodilation will be between LAS190792 doses and placebo. Other treatment comparisons (indacaterol or tiotropium vs placebo and LAS190792 vs indacaterol or tiotropium) will be considered additional.

Tipo di studio

Interventistico

Iscrizione (Effettivo)

55

Fase

  • Fase 1

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

      • London, Regno Unito, SE1 1YR
        • Quintiles Drug Research Unit at Guy's Hospital
      • Manchester, Regno Unito, M23 9QZ
        • Medicines Evaluation Unit Ltd (MEU)

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

Da 18 anni a 70 anni (Adulto, Adulto più anziano)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Descrizione

Inclusion Criteria (PART 1):

  • Adult male subjects aged 18 to 70 years
  • Body mass index (BMI) 18.5 to 30 kg/m2 at screening
  • Clinical diagnosis of mild persistent asthma (according to GINA guidelines) for at least 6 months prior to screening
  • Ability to change current asthma therapy, to discontinue previous prescribed medications after signature of informed consent as per required washout periods
  • Screening FEV1 value of ≥70% of the predicted normal value after a washout of at least 5 h for short-acting beta2-agonists and 72 h for long-acting beta2-agonists
  • FEV1 reversibility of ≥12% and an absolute increase of at least 200 mL over the baseline value within 30 min after inhalation of 400 µg of salbutamol
  • Subjects using intermittent salbutamol and / or subjects on a stable dose or regimen of low dose ICS (as defined by the GINA guidelines) at least 4 weeks prior to screening
  • Predose FEV1 value of first treatment period within the range of ±20% of the FEV1 measured at screening prior to salbutamol inhalation
  • Subjects who are otherwise healthy as determined by medical history, physical examination, 12-lead ECG findings
  • Normal blood pressure (defined as SBP between 100 and 140 mmHg, and DBP between 50 and 90 mmHg) at screening, measured after resting in supine position for 5 minutes.
  • Subjects whose clinical laboratory test results are not clinically relevant and are acceptable to the Investigator
  • Subjects who are negative for hepatitis B surface antigen (HBsAg), hepatitis B core (HBc) antibody (IgM), hepatitis C antibody and human immunodeficiency virus (HIV) I and II antibodies at screening
  • Subjects who are able and willing to provide written informed consent
  • Subjects able to perform repeatable pulmonary function testing for FEV1 according to the American Thoracic Society (ATS) / European Respiratory Society (ERS) 2005 criteria at screening

Inclusion Criteria (PART 2):

  • Adult male and non-childbearing potential women subjects aged ≥40 years with a clinical diagnosis of stable moderate to severe COPD according to GOLD guidelines at screening
  • Females must be of non-childbearing potential, confirmed at screening
  • Post-salbutamol FEV1 <80% and ≥30% of the predicted normal value and post-salbutamol FEV1 / forced vital capacity (FVC) <70%
  • Ability to change current COPD therapy, to discontinue previous prescribed medications after signature of informed consent
  • No evidence of clinically significant respiratory and / or cardiovascular conditions or laboratory abnormalities
  • No other relevant pulmonary disease or history of thoracic surgery
  • No contraindication to the use of anticholinergic drugs such as known symptomatic prostatic hypertrophy, bladder neck obstruction, narrow-angle glaucoma, or beta2-agonists usage
  • Subjects who are negative for HBsAg, HBc IgM, hepatitis C antibody and HIV I and II antibodies at screening
  • Subjects who are able and willing to provide written informed consent
  • Subjects able to perform repeatable pulmonary function testing for FEV1 according to the ATS / ERS 2005 criteria at screening

Exclusion Criteria (PART 1 and 2):

  • Subjects who do not conform to the above inclusion criteria
  • Current smokers, subjects with a smoking history during the last 12 months or subjects with a smoking history of more than 10 pack-years
  • Other relevant pulmonary disease or history of thoracic surgery
  • Subjects with a BMI ≥40 kg/m2 (only applicable for Part 2)
  • Subjects with any clinically relevant history or presence of abnormality from the medical history and/or physical examination (only applicable for Part 1)
  • Current evidence or recent history of any clinically significant and unstable disease (other than COPD) or abnormality that could put the subject at risk or could confound the results of the study (only applicable for Part 2)
  • Subjects with a surgical history clinically relevant for the purpose of the study
  • History of malignancy of any organ system, treated or untreated within the past 5 years, with the exception of localised basal cell carcinoma of the skin
  • Subjects with serious adverse reaction or serious hypersensitivity to Spiriva (for Part 2 only), indacaterol (for Part 2 only), or the formulation excipients (eg, lactose) or other drugs in the same pharmacologic class (for Part 1 and Part 2)
  • Current diagnosis of COPD (for Part 1 only) or history of / or current diagnosis for asthma (for Part 2 only)
  • Recent history of asthma / COPD exacerbation requiring hospitalisation or need for increased maintenance treatments for asthma / COPD within 6 weeks prior to screening or randomisation
  • Use of daily oxygen therapy >10 h per day (for Part 2 only)
  • Use of systemic steroids for respiratory reasons within 3 months prior to screening
  • Lower respiratory tract infection within 6 weeks prior to screening or randomisation
  • Upper respiratory tract infection requiring antibiotics within 4 weeks prior to screening or randomisation
  • Current history of tuberculosis, bronchiectasis or other non-specific pulmonary disease
  • QTcF interval >430 ms at screening or prior to randomisation, or history of long QT syndrome (for Part 1 only)
  • QTcF interval, >450 ms for males and >470 ms for females at screening or prior to randomisation, or history of long QT syndrome (for Part 2 only)
  • Subjects with a history of excessive use or abuse of alcohol or with a history of drug abuse within the past 2 years
  • Subjects who are positive for drugs of abuse and alcohol tests at screening and prior to randomisation
  • Donation or loss >400 ml of blood and plasma within the previous 3 months prior to screening
  • Subjects consuming more than 14 (female subjects) or 21 (male subjects) units of alcohol a week
  • Subjects with a significant infection or known inflammatory process at screening or prior to randomisation
  • Subjects with acute gastrointestinal symptoms at the time of screening or prior to randomisation
  • Subjects with an acute infection such as influenza at the time of screening or prior to randomisation
  • Male subjects who do not agree to follow instructions to avoid pregnancies
  • Subjects who are not able to adhere to the restrictions on prior and concomitant medications
  • Subjects who intend to use any concomitant medication not permitted by the protocol or who have not undergone the required washout period for a particular prohibited medication
  • Subjects who have used any investigational drug within 3 months prior to screening or within the equivalent time of 6 half-lives of receiving the last administration, whichever is longer
  • Subjects who have received the last dose of investigational product more than 3 months ago but who are on an extended follow-up
  • Subjects who are vegans or who have medical dietary restrictions
  • Subjects unable to communicate reliably with the Investigator
  • Subjects who are unlikely to co-operate with the requirements of the study

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Trattamento
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione incrociata
  • Mascheramento: Separare

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: LAS190792 Dose 1 (Part 1)
Single dose, oral inhalation by Genuair® single-dose dry powder inhaler (DPI)
Sperimentale: LAS190792 Dose 2 (Part 1)
Single dose, oral inhalation by Genuair® single-dose dry powder inhaler (DPI)
Sperimentale: LAS190792 Dose 3 (Part 1)
Single dose, oral inhalation by Genuair® single-dose dry powder inhaler (DPI)
Sperimentale: LAS190792 Dose 4 (Part 1)
Single dose, oral inhalation by Genuair® single-dose dry powder inhaler (DPI)
Sperimentale: LAS190792 Dose 5 (Part 1)
Single dose, oral inhalation by Genuair® single-dose dry powder inhaler (DPI)
Sperimentale: LAS190792 Dose 6 (Part 1)
Single dose, oral inhalation by Genuair® single-dose dry powder inhaler (DPI)
Comparatore placebo: Placebo (Part 1)
Single dose, oral inhalation by Genuair® single-dose dry powder inhaler (DPI)
Sperimentale: LAS190792 Dose 1 (Part 2)
Single dose, oral inhalation by Genuair® single-dose dry powder inhaler (DPI)
Sperimentale: LAS190792 Dose 2 (Part 2)
Single dose, oral inhalation by Genuair® single-dose dry powder inhaler (DPI)
Comparatore attivo: Tiotropium 18 μg
Single dose, oral inhalation by HandiHaler® single-dose DPI
Altri nomi:
  • Spiriva
Comparatore attivo: Indacaterol 150 μg
Single dose, oral inhalation by Breezhaler® single-dose DPI
Altri nomi:
  • Onbrez
Comparatore placebo: Placebo (Part 2)
Single dose, oral inhalation by Genuair® single-dose dry powder inhaler (DPI)

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Subjects With ≥1 Treatment-emergent Adverse Event
Lasso di tempo: 30 Days
Adverse events (AEs) are any unfavorable and unintended medical occurrence during the subject's participation in the study (including deterioration of a pre-existing medical condition, an abnormal value in a laboratory assessment, an ECG abnormality, a 12-lead 24-hour ECG-Holter abnormality, a blood pressure abnormal value, paradoxal bronchospasm or an abnormal finding in the physical examination) and will be coded using the current Medical Dictionary for Regulatory Activities (MedDRA).
30 Days
Change From Baseline in Trough FEV1 (Forced Expiratory Volume in 1 Second)
Lasso di tempo: Day 2
Trough is defined as the mean of the FEV1 values obtained at 23 hours and at 24 hours after morning investigational product administration.
Day 2

Misure di risultato secondarie

Misura del risultato
Lasso di tempo
Maximum Observed Plasma Concentration (Cmax)
Lasso di tempo: Up to 36 hours after investigational product administration
Up to 36 hours after investigational product administration
Time to Maximum Observed Plasma Concentration (Tmax)
Lasso di tempo: Up to 36 hours after investigational product administration
Up to 36 hours after investigational product administration
Area Under the Concentration-time Curve From Zero to the Time of the Last Measurable Concentration
Lasso di tempo: Up to 36 hours after investigational product administration
Up to 36 hours after investigational product administration

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Effettivo)

1 settembre 2013

Completamento primario (Effettivo)

6 ottobre 2014

Completamento dello studio (Effettivo)

6 ottobre 2014

Date di iscrizione allo studio

Primo inviato

7 febbraio 2014

Primo inviato che soddisfa i criteri di controllo qualità

7 febbraio 2014

Primo Inserito (Stima)

11 febbraio 2014

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

21 giugno 2019

Ultimo aggiornamento inviato che soddisfa i criteri QC

26 marzo 2019

Ultimo verificato

1 marzo 2019

Maggiori informazioni

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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