Study Stopped
Sponsor decided to stop the study due to expiration of blinded placebo .
Changes in Cardiac Function in COPD Patients After Administration of Budesonide/Formoterol (Symbicort®) Versus Placebo
AZCO
Evaluation of Changes in Cardiac Function in COPD Patients With Resting Hyperinflation After Administration of Budesonide/Formoterol (Symbicort®) Compared With Placebo
2 other identifiers
interventional
5
1 country
1
Brief Summary
To investigate whether Budesonide/Formoterol (Symbicort ®) therapy can improve heart function at rest by decreasing lung hyperinflation in patients with COPD (Chronic Obstructive Pulmonary Disease).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Jan 2012
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2012
CompletedFirst Submitted
Initial submission to the registry
October 23, 2012
CompletedFirst Posted
Study publicly available on registry
January 4, 2013
CompletedResults Posted
Study results publicly available
June 14, 2017
CompletedJune 14, 2017
May 1, 2017
6 months
October 23, 2012
December 9, 2016
May 18, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Cardiac Output
Impedance cardiography (ICG) (BioZ Dx ICG machine, by CardioDynamics) was used to measure cardiac output without the need for invasive devices. Cardiac output measurement by impedance cardiography (CO-ICG) is a plethysmography technique using sensors to detect the properties of the blood flow in the thorax. All subjects had on each visit a baseline measurement at rest and then 45 minutes after intervention (Budesonide/formoterol or Placebo). Measurement were performed at rest for 5 minutes to obtain a steady state and the last 2 minutes were taken for analysis as an averaged value labeled as pre and post intervention. For the analysis we calculated the difference from pre and post intervention at each visit. Paired t-test was used to compare the mean+/- SD of the pre and post difference when taking the study drug vs placebo.
Change from Baseline and at 45 minutes after administration of study medication or placebo
Secondary Outcomes (2)
Lung Hyperinflation
Change from Baseline and after 45 minutes after administration of study medication or placebo
Evaluation of O2 Pulse
Change from Baseline and 45 minutes after administration of study medication or placebo
Study Arms (2)
Budesonide / Formoterol
EXPERIMENTALThis is a crossover study, where every patient will receive in a blinded fashion either Budesonide/Formoterol (Symbicort ® ) or placebo
Placebo
PLACEBO COMPARATORThis is a crossover study, where every patient will receive in a blinded fashion either Budesonide/Formoterol (Symbicort ® ) or placebo
Interventions
Budesonide/ formoterol (B/F) 160/4.5 mcg per activation. Subject who met inclusion criteria will be have at each visit day lung function, heart function and breathlessness measurements at baseline, then they will receive 2 puffs of either Budesonide/formoterol (B/F) 160/4.5 mcg per activation (as per the randomization-crossover schema). After 45 minutes , the above measurements will be repeated.
Each visit day lung function, heart function and breathlessness measurements at baseline, then they will receive 2 puffs of placebo (as per the randomization-crossover schema). After 45 minutes , the above measurements will be repeated.
Eligibility Criteria
You may qualify if:
- Outpatients subjects of either sex between ages 40-80 years, with a diagnosis of COPD. COPD will be characterized as the presence of airflow obstruction with an FEV1/FVC \< 0.7 (Forced Expiratory Volume at one second / Forced Vital Capacity) and a FEV1 (Forced Expiratory Volume at one second ) 80% of predicted. All patients must have lung hyperinflation as demonstrated by an increase of ≥100 ml after the administration of budesonide/formoterol. All patients must have a cigarette smoking history of more than 10 pack-years, and be able to perform all the specified procedures as required by the protocol.
You may not qualify if:
- Patients with other significant diseases (recent \< 6 weeks COPD exacerbation) that could place the patient at risk because of participation in the study, or which may influence the results of the study or the patients' ability to participate in the study.
- All patients with a recent (\<1 year) history of myocardial infarction, or with a recent history of heart failure (NYHA class III and IV, pulmonary edema, or patients with cardiac arrhythmias.
- Patients on daytime oxygen therapy.
- Patients with known active tuberculosis.
- Patients with a history of active cancer except for non-metastatic skin cancer.
- Patients who have undergone thoracotomy, sternotomy, major cardiopulmonary intervention (lung resection, open heart surgery, etc), or other procedure in the 6 months prior to evaluation likely to cause instability of pulmonary status.
- Patients with upper respiratory infection in the past six weeks.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Brigham and Women's Hospitallead
- AstraZenecacollaborator
Study Sites (1)
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Miguel Divo
- Organization
- Brigham and Women's Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Bartolome R Celli, MD
Brigham and Women's Hospital
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Lecturer in Medicine, Harvard Medical School
Study Record Dates
First Submitted
October 23, 2012
First Posted
January 4, 2013
Study Start
January 1, 2012
Primary Completion
July 1, 2012
Study Completion
October 1, 2012
Last Updated
June 14, 2017
Results First Posted
June 14, 2017
Record last verified: 2017-05
Data Sharing
- IPD Sharing
- Will not share