Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
90 day re-hospitalization rate |
Re-hospitalization rates will be collected from the electronic medical record and/or subject interviews. |
90 days |
|
Primary |
Exercise Capacity as measured by distanced walked during 6 minute walk test at baseline study testing |
Exercise capacity will be measured by distance walked in 6 minutes on a predefined course. Subjects will be asked to walk at 100% effort (as quickly as they can safely walk without running) for 6 minutes. Distance traveled for the 6 minutes will be recorded. The walking test will be completed at baseline. Data will be reported as meters (m) walked in 6 minutes. |
baseline |
|
Primary |
Exercise Capacity as measured by distanced walked during 6 minute walk test at 12 weeks. |
Exercise capacity will be measured by distance walked in 6 minutes on a predefined course. Subjects will be asked to walk at 100% effort (as quickly as they can safely walk without running) for 6 minutes. Distance traveled for the 6 minutes will be recorded. The walking test will be completed at baseline. Data will be reported as meters (m) walked in 6 minutes. |
12 weeks |
|
Secondary |
Handgrip strength as measured by hand dyanometer at baseline study testing |
Handgrip strength as measured by hand dyanometer at baseline of pulmonary rehabilatation and study drug intervention. Data will be reported as maximum force produced in kilograms. |
baseline |
|
Secondary |
Handgrip strength as measured by hand dyanometer at 12 weeks |
Handgrip strength as measured by hand dyanometer after 12 weeks of pulmonary rehabilatation and study drug intervention. Data will be reported as maximum force produced in kilograms. |
12 weeks |
|
Secondary |
Difficulty breathing during the Exercise Capacity Test as measured using the Borg Dyspnea Scale (BDS) at baseline |
The BDS assesses difficulty breathing during the 6 minute walk test. Patients indicate their level of difficulty on a scale of 0 (no difficult) to 10 (maximal difficulty). |
baseline |
|
Secondary |
Difficulty breathing during the Exercise Capacity Test as measured using the Borg Dyspnea Scale (BDS) at 12 weeks |
The BDS assesses difficulty breathing during the 6 minute walk test. Patients indicate their level of difficulty on a scale of 0 (no difficult) to 10 (maximal difficulty). |
12 weeks |
|
Secondary |
Lung function as measured by Forced Expiratory Volume (FEV1) at baseline study testing |
Lung function as measured by Forced Expiratory Volume (FEV1). FEV1 measured the amount of air that can be forcefully exhaled in one second. FEV1 is measured using a standard spirometer. Data will be reported as L of air expelled. |
baseline |
|
Secondary |
Lung function as measured by Forced Expiratory Volume (FEV1) at 12 weeks |
Lung function as measured by Forced Expiratory Volume (FEV1). FEV1 measured the amount of air that can be forcefully exhaled in one second. FEV1 is measured using a standard spirometer. Data will be reported as L of air expelled. |
12 weeks |
|
Secondary |
Lung Function as measured by Vital Capacity (VC) at baseline |
Lung function as measured by Vital Capacity (VC) at baseline. VC measures the maximum amount of air that can be exhaled from the lung. VC is measured using a standard spirometer. Data will be reported as L of air expelled. |
baseline |
|
Secondary |
Lung Function as measured by Vital Capacity (VC) at 12 weeks |
Lung function as measured by Vital Capacity (VC) at 12 weeks. VC measures the maximum amount of air that can be exhaled from the lung. VC is measured using a standard spirometer. Data will be reported as L of air expelled. |
12 weeks |
|
Secondary |
Lung Function as measured by Forced Vital Capacity (FVC) at baseline |
Lung function as measured by Forced Vital Capacity (FVC) at baseline. FVC measures the maximum amount of air that can be forcibly exhaled from the lungs after taking the deepest breath possible. FVC is measured using a standard spirometer. Data will be reported as L of air expelled. |
baseline |
|
Secondary |
Lung Function as measured by Forced Vital Capacity (FVC) at 12 weeks. |
Lung function as measured by Forced Vital Capacity (FVC) at baseline. FVC measures the maximum amount of air that can be forcibly exhaled from the lungs after taking the deepest breath possible. FVC is measured using a standard spirometer. Data will be reported as L of air expelled. |
12 weeks |
|
Secondary |
Lung Function as measured by Forced Expiratory Flow 25%-75% Forced Vital Capacity (FEF 25-75) at baseline. |
Lung Function as measured by Forced Expiratory Flow 25%-75% Forced Vital Capacity (FEF 25-75) at baseline. FEF 25-75 measures the flow (speed) of air coming out of the lung during the middle portion of the forced expiration. FEF 25-75 is measured using a standard spirometer. Data will be reported as L/second. |
baseline |
|
Secondary |
Lung Function as measured by Forced Expiratory Flow 25%-75% Forced Vital Capacity (FEF 25-75) at 12 weeks. |
Lung Function as measured by Forced Expiratory Flow 25%-75% Forced Vital Capacity (FEF 25-75) at 12 weeks. FEF 25-75 measures the flow (speed) of air coming out of the lung during the middle portion of the forced expiration. FEF 25-75 is measured using a standard spirometer. Data will be reported as L/second. |
12 weeks |
|
Secondary |
Lung Function as measured by Maximal Voluntary Ventilation (MVV)at baseline. |
Lung Function as measured by Maximal Voluntary Ventilation (MVV) at baseline. MVV measures the maximum volume of air that can be breathed in 15 seconds. MVV is measured using a standard spirometer. Data will be reported as L of air. |
baseline |
|
Secondary |
Lung Function as measured by Maximal Voluntary Ventilation (MVV)at 12 weeks. |
Lung Function as measured by Maximal Voluntary Ventilation (MVV) at 12 weeks. MVV measures the maximum volume of air that can be breathed in 15 seconds. MVV is measured using a standard spirometer. Data will be reported as L of air. |
12 weeks |
|
Secondary |
Fatigue as measured by Multidimensional Fatigue Symptom Inventory (MFSI) at baseline study testing. |
Fatigue symptoms will be measured using the 30-item Multidimensional Fatigue Symptom Inventory - Short Form, a validated measure that yields one overall score of total fatigue (range -24-96, with higher scores indicating more fatigue) and five subscales (general, physical, emotional, mental, vigor). With the exception of the vigor subscale, higher scores indicate greater fatigue. |
baseline |
|
Secondary |
Fatigue as measured by Multidimensional Fatigue Symptom Inventory (MFSI) at 12 weeks |
Fatigue symptoms will be measured using the 30-item Multidimensional Fatigue Symptom Inventory - Short Form, a validated measure that yields one overall score of total fatigue (range -24-96, with higher scores indicating more fatigue) and five subscales (general, physical, emotional, mental, vigor). With the exception of the vigor subscale, higher scores indicate greater fatigue. |
12 weeks |
|
Secondary |
Quality of life as measured by St. George's Respiratory Questionnaire (SGRQ) at baseline. |
The St. George's Respiratory Questionnaire (SGRQ) measures the impact of the disease on overall health, daily life and perceived wellbeing in patients with obstructive airways disease. Scoring is calculated for three components (Symptoms, Activity and Impacts), these components are summed to create a total score. Total scores range from 0 to 100, with higher scores indicating more limitations. |
baseline |
|
Secondary |
Quality of life as measured by St. George's Respiratory Questionnaire (SGRQ) at 12 weeks. |
The St. George's Respiratory Questionnaire (SGRQ) measures the impact of the disease on overall health, daily life and perceived wellbeing in patients with obstructive airways disease. Scoring is calculated for three components (Symptoms, Activity and Impacts), these components are summed to create a total score. Total scores range from 0 to 100, with higher scores indicating more limitations. |
12 weeks |
|
Secondary |
Quality of Life as measured by COPD Assessment Test (CAT) at baseline study testing |
The COPD Assessment Test (CAT) is an 8-item questionnaire measuring the impact of COPD on wellbeing and daily life. Each question is rated from 0 (lowest impact) to 5 (highest impact). Scores from each question are summed to calculate a total score. Total scores range from 0 to 40, with higher scores indicating higher impact from COPD. Classification of total score: 0-10 (low impact); 11-20 (medium impact); 21-30 (high impact); 31-40 (very high impact). |
baseline |
|
Secondary |
Quality of Life as measured by COPD Assessment Test (CAT) at 12 weeks |
The COPD Assessment Test (CAT) is an 8-item questionnaire measuring the impact of COPD on wellbeing and daily life. Each question is rated from 0 (lowest impact) to 5 (highest impact). Scores from each question are summed to calculate a total score. Total scores range from 0 to 40, with higher scores indicating higher impact from COPD. Classification of total score: 0-10 (low impact); 11-20 (medium impact); 21-30 (high impact); 31-40 (very high impact). |
12 weeks |
|
Secondary |
Quality of life as measured by Hospital Anxiety & Depression Scale (HADS) at baseline. |
The Hospital Anxiety & Depression Scale (HADS) is a 14-item questionnaire with 7 questions measuring anxiety and 7 questions measuring depression. Depression and anxiety will each have their own total score (0-21). Scores classifications: 0-7 (normal); 8-10 (mild); 11-14 (moderate); 15-21 (severe). |
baseline |
|
Secondary |
Quality of life as measured by Hospital Anxiety & Depression Scale (HADS) at 12 weeks. |
The Hospital Anxiety & Depression Scale (HADS) is a 14-item questionnaire with 7 questions measuring anxiety and 7 questions measuring depression. Depression and anxiety will each have their own total score (0-21). Scores classifications: 0-7 (normal); 8-10 (mild); 11-14 (moderate); 15-21 (severe). |
12 weeks |
|
Secondary |
Total serum testosterone at baseline |
Total serum testosterone will be measured at baseline by the UTMB Clinical Laboratory. |
baseline |
|
Secondary |
Total serum testosterone at 12 weeks |
Total serum testosterone will be measured at baseline by the UTMB Clinical Laboratory. |
12 weeks |
|