- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT02106000
A Non-investigational Product (IP) Study to Investigate Lung Function in Women in the Third Stage of Labour
An Enabling Study to Compare the Inhalation Profiles of Women in the Third Stage of Labour to Those of Non-pregnant Female Volunteers and to Explore Whether There Are Any Differences Which Could Impact the Delivery of an Inhaled Medicinal Product
The purpose of this study is to record and compare the inhalation profiles of non pregnant women and those who are in the third stage of labour. The inhalation profiles will be recorded from consenting women as they inhale with maximal effort through an inhalation profile recorder [Glaxosmithkline (GSK), Ware]. The recorder will simulate resistance to airflow and will be representative of a dry powder inhaler of moderate resistivity. The inhalation endpoints will include Peak Pressure Drop, Peak Inspiratory Flow Rate, Inhaled Volume, Inhalation time, Average Inhalation Flow Rate and Acceleration rate which will be compared between the two female cohorts. Inhalation profiles recorded in this way may subsequently be used to study the in-vitro performance of investigational materials across inhalation parameters representative of the target patient population.
An appropriate number of subjects will be consented so that approximately 40 subjects (20 non-pregnant females and 20 stage three labour subjects) complete assessments. The inhalation profiles will be recorded on the same day of screening or at another time within a span of 50 days
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Tipo di studio
Iscrizione (Effettivo)
Contatti e Sedi
Luoghi di studio
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Cambridge, Regno Unito, CB2 2GG
- GSK Investigational Site
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Cambridge, Regno Unito, CB2 0SW
- GSK Investigational Site
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Metodo di campionamento
Popolazione di studio
Descrizione
Inclusion Criteria:
- A non-pregnant female subject is eligible to participate in the study if she is in the age group of 18 to 30 years (inclusive), at the time of signing the informed consent; is healthy as determined by a responsible and experienced physician, based on a medical evaluation including medical history; is having a body weight >= 50 kilogram (kg) and Body Mass Index (BMI) within the range 19 - 29.9 kg/meter^2 (inclusive); is capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form; OR is having a clinical abnormality 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 in consultation with the GSK Medical Monitor, if required, agree and document that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures
- Pregnant Female will be eligible to participate in the study if she belongs to the age group of 18 to 30 years (inclusive), at the time of signing the informed consent; is healthy as determined by a responsible and experienced physician, based on a medical evaluation including medical history; is capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form ;OR is having a clinical abnormality 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 in consultation with the GSK Medical Monitor if required agree and document that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures.
Exclusion Criteria:
- Healthy Volunteers will be excluded from the study if they have a history or regular use of tobacco or smoking products within 6 months prior to screening; have a current history of Asthma or history of lung disease; have a history of Airway obstruction or abnormality OR have an upper or lower respiratory tract infection within four weeks of the inhalation assessment visit.
- Pregnant Females will be excluded from the study if they are undergoing Caesarean Section; OR have preeclampsia; have an upper or lower respiratory tract infection within four weeks of the inhalation assessment visit; are receiving an epidural or opioid analgesia for pain management; OR require instrumental or otherwise assisted delivery as assessed by the midwife staff at time of inhalation assessment visit OR have a current history of asthma or lung disease ; have a history of airway obstruction or abnormality; OR have a history or regular use of tobacco or smoking products within 6 months prior to screening
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
Coorti e interventi
Gruppo / Coorte |
Intervento / Trattamento |
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Arm 1: Non-pregnant females
Inhalation profiles will be recorded for non-pregnant females
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Up to three inhalation profiles will be recorded whilst inhaling with maximal effort
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Arm 2: Pregnant females
Inhalation profiles will be recorded for the women in the 3rd stage of labour
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Up to three inhalation profiles will be recorded whilst inhaling with maximal effort
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Characterization of the inhalation profile of non-pregnant women by measuring Peak pressure drop
Lasso di tempo: Screening, Up to Day 50
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Up to three inhalation profiles will be recorded in the semi-supine position and the assessment will be carried out by measuring the Peak pressure Drop (kPa) using the inhalation profile recorder
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Screening, Up to Day 50
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Characterization of the inhalation profile of non-pregnant women by measuring Peak Inspiratory Flow Rate
Lasso di tempo: Screening, Up to Day 50
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Up to three inhalation profiles will be recorded in the semi-supine position and the assessment will be carried out for Peak Inspiratory Flow Rate [Liters/minute (L/min)] using the inhalation profile recorder
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Screening, Up to Day 50
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Characterization of the inhalation profile of non-pregnant women by measuring Inhaled Volume
Lasso di tempo: Screening, Up to Day 50
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Up to three inhalation profiles will be recorded in the semi-supine position and the assessment will be carried out for the Inhaled Volume (L) using the inhalation profile recorder
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Screening, Up to Day 50
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Characterization of the inhalation profile of non-pregnant women by measuring Inhalation time
Lasso di tempo: Screening, Up to Day 50
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Up to three inhalation profiles will be recorded in the semi-supine position and the assessment will be carried out for the Inhalation time measured in seconds(s)
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Screening, Up to Day 50
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Characterization of the inhalation profile of non-pregnant women by measuring Average Inhalation Flow Rate
Lasso di tempo: Screening, Up to Day 50
|
Up to three inhalation profiles will be recorded in the semi-supine position and the assessment will be carried out for Average Inhalation Flow Rate (L/min) measured using the inhalation profile recorder
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Screening, Up to Day 50
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Characterization of the inhalation profile of non-pregnant women by measuring Acceleration rate
Lasso di tempo: Screening, Up to Day 50
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Up to three inhalation profiles will be recorded in the semi-supine position and the assessment of Acceleration rate (L/min/s) will be measured using the inhalation profile recorder
|
Screening, Up to Day 50
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Characterization of the inhalation profile of women in the 3rd stage of labour by measuring Peak pressure Drop
Lasso di tempo: Screening, Up to Day 50
|
Up to three inhalation profiles will be recorded in a comfortable position (the position will be recorded) and the assessment will be carried out by measuring the Peak pressure Drop (kPa) using the inhalation profile recorder
|
Screening, Up to Day 50
|
Characterization of the inhalation profile of women in the 3rd stage of labour by measuring Peak Inspiratory Flow Rate
Lasso di tempo: Screening, Up to Day 50
|
Up to three inhalation profiles will be recorded in a comfortable position (the position will be recorded) and the assessment will be carried out for Peak Inspiratory Flow Rate (L/min) using the inhalation profile recorder
|
Screening, Up to Day 50
|
Characterization of the inhalation profile of women in the 3rd stage of labour by measuring Inhaled Volume
Lasso di tempo: Screening, Up to Day 50
|
Up to three inhalation profiles will be recorded in a comfortable position (the position will be recorded) and the assessment will be carried out for the Inhaled Volume (L) using the inhalation profile recorder
|
Screening, Up to Day 50
|
Characterization of the inhalation profile of women in the 3rd stage of labour by measuring Inhalation time
Lasso di tempo: Screening, Up to Day 50
|
Up to three inhalation profiles will be recorded in a comfortable position (the position will be recorded) and the assessment will be carried out for the Inhalation time measured in seconds
|
Screening, Up to Day 50
|
Characterization of the inhalation profile of women in the 3rd stage of labour by measuring Average Inhalation Flow Rate
Lasso di tempo: Screening, Up to Day 50
|
Up to three inhalation profiles will be recorded in a comfortable position (the position will be recorded) and the assessment will be carried out for Average Inhalation Flow Rate (L/min) measured using the inhalation profile recorder
|
Screening, Up to Day 50
|
Characterization of the inhalation profile of women in the 3rd stage of labour by measuring Acceleration rate
Lasso di tempo: Screening, Up to Day 50
|
Up to three inhalation profiles will be recorded in a comfortable position (the position will be recorded) and the assessment of Acceleration rate (L/min/s) will be measured using the inhalation profile recorder
|
Screening, Up to Day 50
|
Collaboratori e investigatori
Sponsor
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 201248
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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