Status:
COMPLETED
Aridol Challenge as a Tool to Predict Treatment Response to Inhaled Corticosteroids in COPD
Lead Sponsor:
Syntara
Conditions:
Lung Diseases, Obstructive
Eligibility:
All Genders
45-80 years
Phase:
PHASE2
Brief Summary
The purpose of this study is to determine whether the Aridol (mannitol) challenge test can predict response to treatment with inhaled corticosteroids in COPD subjects. Subjects will undergo an Aridol ...
Eligibility Criteria
Inclusion
- Diagnosis of COPD (history, spirometry, symptoms including chronic cough and/or shortness of breath that is worse on exertion and/or excess sputum production)
- Aged 45 - 80 years
- Have pre-bronchodilator FEV1 \> 1.4 litres and at least 60% of predicted for height, age and gender and a post-bronchodilator FEV1 \<80% of predicted for height, age and gender
- Post-bronchodilator FEV1/FVC \< 70 %
- ≥ 10 pack years smoking history
- As determined by the investigator, are capable and willing to:
- perform all of the techniques necessary to measure lung function;
- administer the dry powder mannitol.
- Are capable of, and have given informed consent to, participating in this study in accordance with local regulations.
- The subject must be in stable clinical condition at the time of, and for a period of 14 days prior to, their recruitment into the study. Stable clinical condition is defined as lack of:
- change in sputum production (volume, colour, consistency);
- increased cough;
- worsening dyspnoea;
- increased malaise, fatigue or lethargy;
- reduction in exercise tolerance;
- fever;
- antibiotic treatment (for respiratory infection).
Exclusion
- Investigators, site personnel directly affiliated with this study, and their immediate families. Immediate family is defined as a spouse, parent, child or sibling, whether biologically or legally adopted.
- Subjects receiving treatment with inhaled corticosteroids (including combination therapies, e.g. Seretide®, Symbicort®) or oral corticosteroids within the last 6 weeks.
- Subjects who have had an exacerbation or a chest infection within the 2 weeks prior to the study.
- Subjects receiving antibiotic treatment for respiratory infection.
- Known diagnosis of asthma or allergic rhinitis.
- Myocardial infarction in the six months prior to enrolment.
- Cerebral vascular accident in the six months prior to enrolment.
- Ocular surgery in the three months prior to enrolment.
- Abdominal surgery in the three months prior to enrolment.
- Active tuberculosis (TB).
- Lung cancer or any other malignancies, which are considered by the investigator as a contraindication to participating in the study.
- Lung disease other than COPD (e.g. bronchiectasis).
- Uncontrolled insulin-dependant or non-insulin dependant diabetes, i.e. \>10% HbA1c.
- Female subjects of reproductive capability, not using a reliable form of contraception
- Inability to obtain informed consent from the subject or subject's authorised representative.
- Subjects who have participated in another investigative drug study parallel to, or within 4 weeks of, study entry.
- Known intolerance to mannitol.
- Uncontrolled hypertension - systolic blood pressure (BP) \> 200 mmHg and or diastolic BP \> 100 mmHg.
- Planned pulmonary rehabilitation.
- Have had major abdominal, chest or brain surgery in the three months prior to enrolment.
- Have known cerebral, aortic or abdominal aneurysm.
Key Trial Info
Start Date :
July 1 2005
Trial Type :
INTERVENTIONAL
End Date :
August 1 2006
Estimated Enrollment :
140 Patients enrolled
Trial Details
Trial ID
NCT00117182
Start Date
July 1 2005
End Date
August 1 2006
Last Update
April 20 2016
Active Locations (13)
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1
Respiratory Clinic
Sydney, New South Wales, Australia, 2200
2
Peninsula Medical Centre
Umina, New South Wales, Australia, 2257
3
Wesley Medical Centre
Auchenflower, Queensland, Australia, 4066
4
Brisbane South Clinical Clinical Research Centre
Brisbane, Queensland, Australia, 4152