E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Chronic Obstructive Pulmonary Disease |
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E.1.1.1 | Medical condition in easily understood language |
Chronic Obstructive Pulmonary Disease |
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E.1.1.2 | Therapeutic area | Diseases [C] - Respiratory Tract Diseases [C08] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10009033 |
E.1.2 | Term | Chronic obstructive pulmonary disease |
E.1.2 | System Organ Class | 10038738 - Respiratory, thoracic and mediastinal disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate the rate of COPD exacerbations in losmapimod compared to placebo treated subjects. |
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E.2.2 | Secondary objectives of the trial |
1. To evaluate the time to first COPD exacerbation in subjects treated with losmapimod compared to placebo treated subjects.
2. To evaluate the effect of losmapimod treatment compared to placebo on additional parameters of lung function, in subjects with COPD.
3. To evaluate the safety and tolerability of losmapimod treatment compared to placebo, in subjects with COPD.
4. To evaluate the plasma PK of losmapimod in subjects with COPD.
5. To evaluate the use of rescue medication in subjects with COPD who are treated with losmapimod compared to placebo treated subjects.
6. To evaluate the health status of subjects with COPD who are treated with losmapimod compared to placebo treated subjects. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
A subject will be eligible for inclusion in this study only if all of the following criteria apply:
1. COPD diagnosis and severity:
-Subjects with a clinical history of COPD (established by a physician) in accordance with the following definition by the American Thoracic Society/European Respiratory Society [Celli, 2004], for at least 6 months prior to enrolment.
-Subjects must have evidence of airflow obstruction, defined as postbronchodilator FEV1 equal to or less than 80% of predicted normal value calculated using NHANES III reference equation at Visit 1 [Hankinson, 1999; Hankinson, 2010] and a FEV1 / FVC ratio <=70% at Screening (Visit 1).
Note: Post-bronchodilator spirometry will be performed approximately 10-15 minutes after the subject has self-administered 4 inhalations (i.e., total 400/360mcg) of salbutamol/albuterol via a Metered Dose Inhaler (MDI) (use of spacer optional). The study-provided central spirometry equipment will calculate the FEV1/FVC ratio and FEV1 percent predicted values.
2. Exacerbation History: A documented history (e.g., medical record verification) in the 12 months prior to Visit 1 of ≥ 2 COPD exacerbations resulting in prescription for antibiotics and/or oral corticosteroids or hospitalisation or extended observation in a hospital emergency room or outpatient centre.
Note: Prior use of antibiotics alone does not qualify as a moderate exacerbation unless the use was specifically for the treatment of worsening symptoms of COPD.
3. Existing COPD maintenance treatment: Subject must be receiving daily maintenance treatment for their COPD for at least 3 months prior to Screening.
Notes: Subjects receiving only PRN COPD medications are not eligible for inclusion in the study. All subjects will continue on their current SoC COPD medications throughout the entire duration of the study.
4. Tobacco use: Subjects with a current or prior history of ≥10 pack-years of cigarette smoking at Screening (Visit 1). Former smokers are defined as those who have stopped smoking for at least 6 months prior to Visit 1. One pack year = 20 cigarettes smoked per day for 1 year or the equivalent. Number of pack years = (number of cigarettes per day/20) x number of years smoked.
5. Sex: Male or female subjects aged ≥40 years at Screening (Visit 1).
A female subject is eligible to participate if she is of non-child bearing potential defined as pre-menopausal females with a documented tubal ligation or hysterectomy; or postmenopausal defined as 12 months of spontaneous amenorrhea [in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) > 40 MlU/ml and estradiol < 40 pg/ml (<140 pmol/L) is confirmatory] or if of child-bearing potential is using a highly effective method for avoidance of pregnancy (refer to Section 4.3.1) from 30 days before the first dose, for the duration of dosing and until 2 weeks post last-dose.
6. Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form.
7. QTc <450msec or QTc <480msec for subjects with bundle branch block
The QTc is the QT interval corrected for heart rate according to either Bazett’s formula (QTcB), Fridericia’s formula (QTcF), or another method, machine or manual overread.
-For eligibility and withdrawal, ideally the same QT correction formula will be used for all subjects. However, because this is not always possible, the same QT correction formula must be used for each individual subject to determine eligibility for and withdrawal from the study.
- The QTc should be based on single or averaged QTc values of triplicate electrocardiograms (ECGs) obtained over a brief recording period. |
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E.4 | Principal exclusion criteria |
A subject will not be eligible for inclusion in this study if any of the following criteria apply:
8. Eosinophils: > 2.0% blood eosinophils at Screening (Visit 1)
9. Concomitant medication:
- COPD Medication: Subjects currently on chronic treatment with macrolides or Roflumilast; Long term oxygen therapy (LTOT) or nocturnal oxygentherapy required for greater than 12 hours a day. Oxygen PRN use (i.e. <=12 hours per day) is not exclusionary.
- MATE1 inhibitors: cimetidine, pyrimethamine, trimethoprim (short course treatment with trimethoprim is allowed).
- Other medications: Chronic maintenance therapy with anti-Tumor Necrosis Factor (anti-TNF), anti-Interleukin-1 (anti-IL1), PDE4 inhibitors, or any other
immunosuppressive therapy (not including steroids) within 60 days prior to dosing.
- Any other investigational drug within 30 days or 5 half lives, whichever is longer prior to Screening Visit.
10. Other respiratory disorders: Subjects with asthma (as primary diagnosis) lung cancer, bronchiectasis, active sarcoidosis, active lung fibrosis, cystic fibrosis, idiopathic pulmonary hypertension, active interstitial lung diseases or other active pulmonary diseases. Subjects with alpha1-antitrypsin deficiency as the underlying cause of COPD.
11. Subjects with clinically significant sleep apnea who require use of continuous positive airway pressure (CPAP) device.
12. Subjects who require a non-invasive positive pressure ventilation (NIPPV) device (Note: Use of NIV in hospital as part of the medical management of an acute exacerbation is permitted.)
13. Lung resection: Subjects who have undergone previous lung reduction surgery (e.g. lobectomy, pneumonectomy, or lung volume reduction).
14. COPD stability: Less than 30 days prior to Visit 1 have elapsed from completion of a course of antibiotics or oral corticosteroids for a recent COPD exacerbation.
15. Evidence of pneumonia or a clinically significant abnormality not believed to be due to the presence of COPD on chest X-ray (posteroanterior with lateral) or CT scan (historic data up to 1 year may be used).
16. Pulmonary rehabilitation program: Participation in the acute phase of a pulmonary rehabilitation program within 4 weeks prior to Visit 1. Subjects who are in the maintenance phase of a pulmonary rehabilitation program are not excluded.
17. ALT >2xULN and bilirubin >1.5xULN (isolated bilirubin >1.5xULN is acceptable if bilirubin is fractionated and direct bilirubin <35%).
18. Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
19. Malignancy: A current malignancy or previous history of cancer in remission for less than 12 months prior to Visit 1 (Subjects that had localized carcinoma of the skin or cervix which was resected for cure will not be excluded).
20. Other diseases/abnormalities: History or current evidence of clinically significant or uncontrolled cardiovascular, pulmonary, metabolic, neurological, endocrine (including uncontrolled diabetes or thyroid disease), renal, hepatic, haematological (including agranulocytosis) or gastrointestinal conditions that are uncontrolled on permitted therapy and in the opinion of the investigator and/or GSK Medical Monitor, places the subject at an unacceptable risk as participant in this trial or which would affect the efficacy or safety analysis if the disease/condition exacerbated during the study
21. Viral infections: Presence of hepatitis B surface antigen (HBsAg), Hepatitis C antibody test result at screening or within 3 months prior to first dose of study treatment. Note: Subjects with positive Hepatitis C antibody due to prior resolved disease can be enrolled, only if a confirmatory negative Hepatitis C RNA PCR test is obtained.
22. A positive test for HIV antibody
23. TB: Subject with active tuberculosis or who have previously tested positive for latent TB and not received treatment or prophylaxis following the positive test.
24. Vaccination: Subjects who have received live attenuated vaccines in the 6 weeks prior to randomization. The use of live attenuated vaccines during the treatment period and in the 4 weeks post-discontinuation of investigational product is prohibited.
25. Drug/food allergy: Subjects with a history of hypersensitivity to any of the study medications (e.g., lactose, magnesium stearate).
26. Lactating females
27. Pregnant females (as determined by positive urine hCG test prior to dosing).
28. Drug/alcohol abuse: Subjects with a known or suspected history of alcohol or drug abuse within the last 2 years.
29. Prior use of study medication/other investigational drugs: Subjects who have received an investigational drug within 30 days of entry into this study or within 5 drug half-lives of the investigational drug, whichever is longer. (Please refer to the Protocol for Further Exclusion Criteria's POINTS 30 - 33 P 26) |
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E.5 End points |
E.5.1 | Primary end point(s) |
Yearly rate of moderate and severe exacerbations in both placebo and losmapimod treated groups. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1. Time to first moderate-severe exacerbation.
2. Change from baseline in spirometry parameters over time including, but not limited to FEV1, FVC and FEV6.
3. Safety and tolerability parameters include: adverse events, clinical laboratory tests, electrocardiograms (ECGs), liver safety testing and vital signs.
4. AUC(0-t) [t=12h], Cmax, Ctrough
5. Frequency of short acting beta-agonist or anticholinergic use.
6. Change from baseline in SGRQ-C total and domain scores over time. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1. End of study (Week 53)
2. End of study (Week 53)
3. End of study (Week 53)
4. Weeks 2, 12 and 26
5. End of study (Week 53)
6. Weeks 12, 26, 39 and 52.
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 10 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 30 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Argentina |
Brazil |
Bulgaria |
Chile |
Germany |
Italy |
Korea, Republic of |
Slovakia |
Spain |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 6 |
E.8.9.2 | In all countries concerned by the trial days | 0 |