Pulmonary Sarcoidosis
Conditions
Keywords
pulmonary sarcoidosis, sarcoidosis, canakinumab, autoimmune diseases, granulomas, inflammation, lung function testing, immunosuppressive agents, interleukin, interleukin-1Beta, [F-18]FDG-PET/CT, respiratory, pulmonary, steroids, corticosteroids, lung diseases
Brief summary
The purpose of this study is to assess if ACZ885 will improve lung function in association with reduction of tissue inflammation in patients with chronic sarcoidosis.
Interventions
ACZ885 will be administered subcutaneously to assigned study subjects once monthly for 6 months.
Placebo will be administered subcutaneously to assigned study subjects once monthly for 6 months.
Sponsors
Study design
Eligibility
Inclusion criteria
Key Inclusion Criteria: * Male and female subjects ages 18 to 80 years of age (both inclusive) * Pulmonary sarcoidosis disease duration of ≥1 year * Clinically active disease demonstrated either by a biopsy (any organ) or by bronchoalevolar lavage (lymphocytosis \>15%, CD4+/CD8+ ration\>3.5, CD103+/CD4+/CD4+ ratio \<0.2). Patients must also have all of the following criteria: 1. MMRC dyspnea scale ≥1 2. Threshold FVC 50 - 90% of predicted 3. Evidence of parenchymal lung involvement by HRCT at screening or by historical radiological evidence (e.g. CT, MRI or x-ray) Key
Exclusion criteria
* Treated pulmonary hypertension * Previous exposure to concomitant treatment according to the following criteria: 1. Prednisone \>15 mg/day or changes in prednisone dose in the 8 weeks prior to screening 2. More than one immune-modulator (i.e., methotrexate, azathioprine, leflunomide, hydroxychloroquine) or changes in their dosing levels within 12 weeks of randomization. 3. Mycophenolate use within 12 weeks of randomization * Prior treatment with any biologic drug targeting the immune system within 180 days of randomization or history of any previous use of rituximab * History of bleeding disorder * Forced vital capacity (FVC) \<50% of predicted * Extra-pulmonary sarcoidosis as primary treatment indication (e.g., involving brain, heart, eye and renal disease with significant hypercalcemia) * Any conditions or significant medical problems which in the opinion of the investigator immune-compromise the patient and/or places the patient at unacceptable risk for immunomodulatory therapy, such as: 1. Absolute neutrophil count (ANC) \<LLN (1,500/μl) 2. Thrombocytopenia CTCAE v4.03 Grade 1: Platelets \<LLN (75.0 x 10exp9/L) 3. Any active or recurrent bacterial, fungal (with exception of onychomycosis) or viral infection 4. Presence of human immunodeficiency virus (HIV) infection, hepatitis B or hepatitis C infections based on screening lab results 5. Presence of active or latent tuberculosis (Tb). If historical Tb result is available, Tb status needs to be confirmed pre-randomization as determined by screening laboratory measurements. 6. Clinical evidence or history of multiple sclerosis or other demyelinating diseases, or Felty's syndrome * Live vaccinations within 3 months prior to the start of the trial * Current severe progressive or uncontrolled disease which in the judgment of the clinical investigator renders the patient unsuitable for the trial * Women of child-bearing potential, defined as all women physiologically capable of becoming pregnant, unless they are using methods of contraception defined in the protocol for the study.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change Between Baseline and Week 24 in Pulmonary Function as Measured by Spirometry | Baseline, Week 24 | To compare the effect of ACZ885 versus placebo in the change between baseline and week 24 in pulmonary function as measured by spirometry (Predicted Forced Vital Capacity). |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change Between Baseline and Week 12 in Nodular Uptake Regions as Measured by SUVmax[F-18]FDG-PET/CT | Baseline, Week 12 | To determine the effect of ACZ885 on decreasing the maximum standardized uptake value (SUVmax) \[F-18\]FDG-PET in nodules (nodular uptake regions) after 12 weeks of treatment, compared to placebo. |
| Change Between Baseline and Week 12 in in the Extrathoracic Region as Measured by SUVmax[F-18]FDG-PET/CT | Baseline, Week 12 | To determine the effect of ACZ885 on decreasing the maximum standardized uptake value (SUVmax) \[F-18\]FDG-PET in in the extrathoracic Region after 12 weeks of treatment, compared to placebo. |
| Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | Baseline, week 24 | To determine the effect of ACZ885 versus placebo on other parameters of pulmonary function testing in patients with sarcoidosis at 24 weeks compared to baseline. Forced Expiratory Volume (FEV) in 1, 3, 6 seconds, predicted and forced expiratory flow 25-75%. Results expressed in change from baseline |
| Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Baseline, Week 24 | To determine the effect of ACZ885 versus placebo on HRCT of patients with sarcoidosis at 24 weeks compared to initial HRCT scan as measured by side-by-side comparison by blinded reviewers and HRCT scoring. HRCT score : sum of total parameters scores, each measured in different lung zones (right upper lobe; left upper lobe; right middle lobe; right lower lobe; left lower lobe). The extent of the disease is assessed for each zone to the nearest 10% of parenchymal surface: 0 (no disease) to 10 (91-100% disease). |
| Change Between Baseline and Week 12 in Pulmonary Tissue Inflammation (Lung Parenchyma) as Measured by SUVmax[F-18]FDG-PET/CT | Baseline, Week 12 | To determine the effect of ACZ885 on the change of pulmonary tissue inflammation as measured by SUVmax\[F-18\]FDG-PET/CT from baseline after 12 weeks of treatment compared to placebo. |
| Change From Baseline of Additional [F-18]FDG-PET Outcomes | Baseline, Week 12 | To determine the effect of ACZ885 on additional \[F-18\]FDG-PET outcomes after 12 weeks of treatment compared to placebo. SUVmean: Mean standard uptake value for activity in the focal region volume SUVpeak: Mean standardized uptake value of a sphere (a diamater of approximately 1.2cm - to produce a 1-cm3-volume spherical Region of Interest (ROI) that has the highest average SUV with the lesion volume |
| Change From Baseline in Other Parameters of Pulmonary Function Testing : Diffusion Capacity of Lung for CO | Baseline, week 24 | To determine the effect of ACZ885 versus placebo on other parameters of pulmonary function testing in patients with sarcoidosis at 24 weeks compared to baseline. |
| Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | Baseline, week 24 | To determine the effect of ACZ885 versus placebo on other parameters of pulmonary function testing in patients with sarcoidosis at 24 weeks compared to baseline. Percent Predicted DLco (Diffusion Capacity of Lung for CO), FEV1/FVC, FEV3/FVC (forced expiratory volume in 1 or 3 seconds /forced vital capacity), percent Predicted FEF25-75, RV/TLC |
| Change From Baseline Distance Walked as Assessed by the 6-minute Walk Test | Baseline, Week 12, and Week 24 | To determine the effect of ACZ885 versus placebo on the 6-minute walk test distance of patients with sarcoidosis at 12 and 24 weeks compared to baseline |
Countries
Germany, Netherlands, United States
Participant flow
Pre-assignment details
Safety Analysis set : 20 patients ACZ885 and 20 patients Placebo PK Analysis set : 20 patients ACZ885 PD Analysis set : 20 patients CAZ885 and 20 patients placebo
Participants by arm
| Arm | Count |
|---|---|
| ACZ885 ACZ885 (300 mg s.c. once monthly for 6 months) | 20 |
| Placebo Placebo (s.c. once monthly for 6 months) | 20 |
| Total | 40 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 |
|---|---|---|---|
| Overall Study | Adverse Event | 0 | 1 |
| Overall Study | Lack of Efficacy | 0 | 1 |
| Overall Study | New Therapy for study indication | 1 | 0 |
| Overall Study | Subject / Guardian decision | 1 | 3 |
Baseline characteristics
| Characteristic | ACZ885 | Placebo | Total |
|---|---|---|---|
| Age, Continuous | 51.9 years STANDARD_DEVIATION 8.45 | 48.1 years STANDARD_DEVIATION 9.94 | 50.0 years STANDARD_DEVIATION 9.3 |
| Race/Ethnicity, Customized Asian | 0 Participants | 2 Participants | 2 Participants |
| Race/Ethnicity, Customized Black or African American | 2 Participants | 1 Participants | 3 Participants |
| Race/Ethnicity, Customized Other | 0 Participants | 1 Participants | 1 Participants |
| Race/Ethnicity, Customized White | 18 Participants | 16 Participants | 34 Participants |
| Sex: Female, Male Female | 8 Participants | 4 Participants | 12 Participants |
| Sex: Female, Male Male | 12 Participants | 16 Participants | 28 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | 0 / 20 | 0 / 20 |
| other Total, other adverse events | 15 / 20 | 14 / 20 |
| serious Total, serious adverse events | 3 / 20 | 4 / 20 |
Outcome results
Change Between Baseline and Week 24 in Pulmonary Function as Measured by Spirometry
To compare the effect of ACZ885 versus placebo in the change between baseline and week 24 in pulmonary function as measured by spirometry (Predicted Forced Vital Capacity).
Time frame: Baseline, Week 24
Population: Pharmacodynamic Analysis Set, with measure
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| ACZ885 | Change Between Baseline and Week 24 in Pulmonary Function as Measured by Spirometry | -1.90 Percent Predicted Forced Vital Capacity | Standard Deviation 3.91 |
| Placebo | Change Between Baseline and Week 24 in Pulmonary Function as Measured by Spirometry | 0.52 Percent Predicted Forced Vital Capacity | Standard Deviation 3.37 |
Change Between Baseline and Week 12 in in the Extrathoracic Region as Measured by SUVmax[F-18]FDG-PET/CT
To determine the effect of ACZ885 on decreasing the maximum standardized uptake value (SUVmax) \[F-18\]FDG-PET in in the extrathoracic Region after 12 weeks of treatment, compared to placebo.
Time frame: Baseline, Week 12
Population: Pharmacodynamic Analysis Set, with measure
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| ACZ885 | Change Between Baseline and Week 12 in in the Extrathoracic Region as Measured by SUVmax[F-18]FDG-PET/CT | -21.4 percentage (Mean % Change In SUVmax) | Standard Deviation 13.15 |
| Placebo | Change Between Baseline and Week 12 in in the Extrathoracic Region as Measured by SUVmax[F-18]FDG-PET/CT | 1.76 percentage (Mean % Change In SUVmax) | Standard Deviation 39.6 |
Change Between Baseline and Week 12 in Nodular Uptake Regions as Measured by SUVmax[F-18]FDG-PET/CT
To determine the effect of ACZ885 on decreasing the maximum standardized uptake value (SUVmax) \[F-18\]FDG-PET in nodules (nodular uptake regions) after 12 weeks of treatment, compared to placebo.
Time frame: Baseline, Week 12
Population: Pharmacodynamic Analysis Set, with measure
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| ACZ885 | Change Between Baseline and Week 12 in Nodular Uptake Regions as Measured by SUVmax[F-18]FDG-PET/CT | -7.70 percentage (Mean % Change In SUVmax) | Standard Deviation 35.77 |
| Placebo | Change Between Baseline and Week 12 in Nodular Uptake Regions as Measured by SUVmax[F-18]FDG-PET/CT | 1.03 percentage (Mean % Change In SUVmax) | Standard Deviation 41.1 |
Change Between Baseline and Week 12 in Pulmonary Tissue Inflammation (Lung Parenchyma) as Measured by SUVmax[F-18]FDG-PET/CT
To determine the effect of ACZ885 on the change of pulmonary tissue inflammation as measured by SUVmax\[F-18\]FDG-PET/CT from baseline after 12 weeks of treatment compared to placebo.
Time frame: Baseline, Week 12
Population: Pharmacodynamic Analysis Set, with measure
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| ACZ885 | Change Between Baseline and Week 12 in Pulmonary Tissue Inflammation (Lung Parenchyma) as Measured by SUVmax[F-18]FDG-PET/CT | -4.48 percentage (Mean % Change In SUVmax) | Standard Deviation 37.45 |
| Placebo | Change Between Baseline and Week 12 in Pulmonary Tissue Inflammation (Lung Parenchyma) as Measured by SUVmax[F-18]FDG-PET/CT | 4.07 percentage (Mean % Change In SUVmax) | Standard Deviation 26.61 |
Change From Baseline Distance Walked as Assessed by the 6-minute Walk Test
To determine the effect of ACZ885 versus placebo on the 6-minute walk test distance of patients with sarcoidosis at 12 and 24 weeks compared to baseline
Time frame: Baseline, Week 12, and Week 24
Population: Pharmacodynamic Analysis Set, with measure
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| ACZ885 | Change From Baseline Distance Walked as Assessed by the 6-minute Walk Test | Baseline | 453.65 meter | Standard Deviation 98.643 |
| ACZ885 | Change From Baseline Distance Walked as Assessed by the 6-minute Walk Test | Week 12 | 471.57 meter | Standard Deviation 85.623 |
| ACZ885 | Change From Baseline Distance Walked as Assessed by the 6-minute Walk Test | Week 24 | 479.40 meter | Standard Deviation 95.212 |
| Placebo | Change From Baseline Distance Walked as Assessed by the 6-minute Walk Test | Baseline | 502.36 meter | Standard Deviation 79.368 |
| Placebo | Change From Baseline Distance Walked as Assessed by the 6-minute Walk Test | Week 12 | 510.39 meter | Standard Deviation 99.555 |
| Placebo | Change From Baseline Distance Walked as Assessed by the 6-minute Walk Test | Week 24 | 511.74 meter | Standard Deviation 104.359 |
Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring
To determine the effect of ACZ885 versus placebo on HRCT of patients with sarcoidosis at 24 weeks compared to initial HRCT scan as measured by side-by-side comparison by blinded reviewers and HRCT scoring. HRCT score : sum of total parameters scores, each measured in different lung zones (right upper lobe; left upper lobe; right middle lobe; right lower lobe; left lower lobe). The extent of the disease is assessed for each zone to the nearest 10% of parenchymal surface: 0 (no disease) to 10 (91-100% disease).
Time frame: Baseline, Week 24
Population: Pharmacodynamic Analysis Set, with measure
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| ACZ885 | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Linear Opacities | -0.08 score on a scale | Standard Error 0.04 |
| ACZ885 | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Consolidation | 0.11 score on a scale | Standard Error 0.21 |
| ACZ885 | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Nodule | 0.55 score on a scale | Standard Error 0.57 |
| ACZ885 | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Ground Glass Opacities | 0.12 score on a scale | Standard Error 0.39 |
| ACZ885 | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Total Sarcoidosis Score | 0.47 score on a scale | Standard Error 1.04 |
| ACZ885 | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Fibrosis | 0.14 score on a scale | Standard Error 0.2 |
| Placebo | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Total Sarcoidosis Score | -0.79 score on a scale | Standard Error 1.14 |
| Placebo | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Fibrosis | -0.26 score on a scale | Standard Error 0.22 |
| Placebo | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Ground Glass Opacities | -0.21 score on a scale | Standard Error 0.43 |
| Placebo | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Linear Opacities | -0.00 score on a scale | Standard Error 0.05 |
| Placebo | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Nodule | -0.46 score on a scale | Standard Error 0.63 |
| Placebo | Change From Baseline in High Resolution Computed Tomography (HRCT) Scoring | Parameter (unit): Mean of Consolidation | 0.00 score on a scale | Standard Error 0.24 |
Change From Baseline in Other Parameters of Pulmonary Function Testing : Diffusion Capacity of Lung for CO
To determine the effect of ACZ885 versus placebo on other parameters of pulmonary function testing in patients with sarcoidosis at 24 weeks compared to baseline.
Time frame: Baseline, week 24
Population: Pharmacodynamic Analysis Set, with measure
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing : Diffusion Capacity of Lung for CO | -0.85 mL/min/mmHg | Standard Deviation 1.74 |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing : Diffusion Capacity of Lung for CO | -1.05 mL/min/mmHg | Standard Deviation 1.978 |
Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted)
To determine the effect of ACZ885 versus placebo on other parameters of pulmonary function testing in patients with sarcoidosis at 24 weeks compared to baseline. Forced Expiratory Volume (FEV) in 1, 3, 6 seconds, predicted and forced expiratory flow 25-75%. Results expressed in change from baseline
Time frame: Baseline, week 24
Population: Pharmacodynamic Analysis Set, with measure
| Arm | Measure | Group | Value (MEDIAN) |
|---|---|---|---|
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | FEV in 3 seconds | -0.08 Liter/second |
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | Predicted FEV | -1.20 Liter/second |
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | FEV in 6 seconds | -0.08 Liter/second |
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | Forced Expiratory Flow 25-75% | -0.0 Liter/second |
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | FEV in 1 Second | -0.06 Liter/second |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | Forced Expiratory Flow 25-75% | 0.1 Liter/second |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | FEV in 1 Second | 0.05 Liter/second |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | FEV in 3 seconds | 0.04 Liter/second |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | FEV in 6 seconds | 0.04 Liter/second |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing (FEV 1, 3, 6 Seconds and Predicted) | Predicted FEV | 0.89 Liter/second |
Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity)
To determine the effect of ACZ885 versus placebo on other parameters of pulmonary function testing in patients with sarcoidosis at 24 weeks compared to baseline. Percent Predicted DLco (Diffusion Capacity of Lung for CO), FEV1/FVC, FEV3/FVC (forced expiratory volume in 1 or 3 seconds /forced vital capacity), percent Predicted FEF25-75, RV/TLC
Time frame: Baseline, week 24
Population: Pharmacodynamic Analysis Set, with measure
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | % FEV1/FVC | 0.19 percentage | Standard Deviation 3.549 |
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | %Predicted FEF25-75 | -0.94 percentage | Standard Deviation 11.375 |
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | % FEV3/FVC | -0.05 percentage | Standard Deviation 2.617 |
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | % RV/TLC (Residual Volume /Total Lung Capacity) | 0.63 percentage | Standard Deviation 3.106 |
| ACZ885 | Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | % Predicted DLco | -2.68 percentage | Standard Deviation 5.082 |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | % RV/TLC (Residual Volume /Total Lung Capacity) | 0.23 percentage | Standard Deviation 3.243 |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | % Predicted DLco | -2.71 percentage | Standard Deviation 5.028 |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | % FEV1/FVC | 0.73 percentage | Standard Deviation 2.221 |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | % FEV3/FVC | 0.21 percentage | Standard Deviation 1.612 |
| Placebo | Change From Baseline in Other Parameters of Pulmonary Function Testing : Percent Predicted DLco, FEV1/FVC, FEV3/FVC, Percent Predicted Forced Expiratory Flow (FEF) 25-75, RV/TLC (Residual Volume /Total Lung Capacity) | %Predicted FEF25-75 | 3.22 percentage | Standard Deviation 5.485 |
Change From Baseline of Additional [F-18]FDG-PET Outcomes
To determine the effect of ACZ885 on additional \[F-18\]FDG-PET outcomes after 12 weeks of treatment compared to placebo. SUVmean: Mean standard uptake value for activity in the focal region volume SUVpeak: Mean standardized uptake value of a sphere (a diamater of approximately 1.2cm - to produce a 1-cm3-volume spherical Region of Interest (ROI) that has the highest average SUV with the lesion volume
Time frame: Baseline, Week 12
Population: Pharmacodynamic Analysis Set, with measure
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| ACZ885 | Change From Baseline of Additional [F-18]FDG-PET Outcomes | SUV mean lymph nodes | -12.1 Percentage of Change In SUVmean | Standard Error 8.09 |
| ACZ885 | Change From Baseline of Additional [F-18]FDG-PET Outcomes | SUV mean lung parenchyma | -6.39 Percentage of Change In SUVmean | Standard Error 9 |
| ACZ885 | Change From Baseline of Additional [F-18]FDG-PET Outcomes | SUV mean extra thoracic region | -9.75 Percentage of Change In SUVmean | Standard Error 15.23 |
| Placebo | Change From Baseline of Additional [F-18]FDG-PET Outcomes | SUV mean lymph nodes | -4.77 Percentage of Change In SUVmean | Standard Error 8.35 |
| Placebo | Change From Baseline of Additional [F-18]FDG-PET Outcomes | SUV mean lung parenchyma | -3.87 Percentage of Change In SUVmean | Standard Error 9.3 |
| Placebo | Change From Baseline of Additional [F-18]FDG-PET Outcomes | SUV mean extra thoracic region | -15.2 Percentage of Change In SUVmean | Standard Error 11.39 |