Clinical trial NCT02152605: A Phase IIIb Study to Evaluate the Efficacy of Umeclidinium/Vilanterol (UMEC/VI) in Subjects With Chronic Obstructive Pulmonary Disease (COPD)
Official title: A 12 Week, Multicenter, Randomized, Double-Blind, Parallel-Group, Placebo-Controlled Study to Evaluate the Efficacy of Umeclidinium/Vilanterol 62.5/25mcg in Subjects With COPD
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE3
Conditions: Pulmonary Disease, Chronic Obstructive
Keywords: SGRQ
vilanterol
long-acting beta2-agonist
long-acting muscarinic antagonist
COPD
umeclidinium
Lead sponsor: GlaxoSmithKline
Sponsor class: INDUSTRY
First posted: 2014-06-02
Enrollment: 498
Sex: ALL
Minimum age (years): 40
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: This study is a 12-week, multicenter, randomized, double blind, parallel group, placebo-controlled study.

The purpose of this study is to replicate the therapeutic benefit of UMEC/VI 62.5/25 microgram (mcg) on health-related quality of life as reflected by St. George's Respiratory Questionnaire (SGRQ) scores and symptoms as reflected by rescue medication use observed in the 6 month placebo controlled study (DB2113373). Lung function will be assessed as it provides an objective measure to support the subjective patient reported outcomes of SGRQ and rescue medication use. The study is intended to provide additional evidence to support the use of UMEC/VI for the maintenance treatment of COPD Approximately 496 subjects will be randomized from approximately 62 centers in order to ensure 422 subjects complete 12 weeks of treatment. Eligible subjects will be randomized to UMEC/VI 62.5/25mcg or placebo in a 1:1 ratio. All treatments will be administered once-daily in the morning via a Dry Powder Inhaler (DPI).

There will be a total of 5 clinic visits. The total duration of study participation will be approximately 15 weeks. All subjects will be provided with albuterol/salbutamol to use as needed for the relief of COPD symptoms throughout the run-in and double-blind treatment periods.


Eligibility criteria: Inclusion Criteria:

* Type of subject: Outpatient.
* Informed Consent: A signed and dated written informed consent prior to study participation.
* Age: 40 years of age or older at Visit 1.
* Gender: Male and female subjects are eligible to participate in the study.
* A female subject is eligible to enter and participate in the study if she is of: Non-child bearing potential (i.e. physiologically incapable of becoming pregnant, including any female who is post-menopausal or surgically sterile). Surgically sterile females are defined as those with a documented hysterectomy and/or bilateral oophorectomy or tubal ligation. Post-menopausal females are defined as being amenorrhoeic for greater than 1 year with an appropriate clinical profile (For example \[e.g.\] age appropriate, \>45 years, in the absence of hormone replacement therapy; or child bearing potential, has a negative pregnancy test at screening, and agrees to one of the following acceptable contraceptive methods used consistently and correctly (i.e. in accordance with the approved product label, if appropriate, and the instructions of the physician for the duration of the study screening to follow-up contact): abstinence; oral contraceptive (either combined or progestogen alone); injectable progestogen; implants of levonorgestrel; estrogenic vaginal ring; percutaneous contraceptive patches; intrauterine device (IUD) or intrauterine system (IUS) that meets the SOP effectiveness criteria as stated in the product label; male partner sterilization (vasectomy with documentation of azoospermia) prior to the female subject's entry into the study (this male is the sole partner for that subject); and double barrier method: condom and an occlusive cap (diaphragm or cervical/vault caps) with a vaginal spermicidal agent (foam/gel/film/cream/suppository).
* Diagnosis: An established clinical history of COPD in accordance with the definition by the American Thoracic Society/European Respiratory Society.
* Smoking History: Current or former cigarette smokers with a history of cigarette smoking of \>=10 pack-years \[number of pack years = (number of cigarettes per day / 20) x number of years smoked (e.g. 20 cigarettes per day for 10 years, or 10 cigarettes per day for 20 years both equal 10 pack-years)\]. Former smokers are defined as those who have stopped smoking for at least 6 months prior to Visit 1. Pipe and/or cigar use cannot be used to calculate pack-year history.
* Severity of Disease: A pre and post-albuterol/salbutamol FEV1/ Forced Vital Capacity (FVC) ratio of \<0.70 and a post-albuterol/salbutamol FEV1 of \<=70% of predicted normal values calculated using National Health and Nutrition Examination Survey (NHANES) III reference equations at Visit 1.
* Dyspnea: A score of \>=2 on the Modified Medical Research Council (mMRC) Dyspnea Scale at Visit 1.

Exclusion Criteria:

* Pregnancy: Women who are pregnant or lactating or are planning on becoming pregnant during the study.
* Asthma: A current diagnosis of asthma.
* Other Respiratory Disorders: Known alpha-1 antitrypsin deficiency, active lung infections (such as tuberculosis), and lung cancer are absolute exclusionary conditions. A subject who, in the opinion of the investigator, has any other significant respiratory conditions in addition to COPD should be excluded. Examples may include clinically significant bronchiectasis, pulmonary hypertension, sarcoidosis, or interstitial lung disease.
* Other Diseases/Abnormalities: Any subject who is considered unlikely to survive the duration of the study period or has any rapidly progressing disease or immediate life-threatening illness (e.g. cancer). In addition, any subject who has any condition (e.g. neurological condition) that is likely to affect respiratory function should not be included in the study.
* Severe Hepatic Impairment: Patients with severe hepatic impairment (Child-Pugh class C) should be excluded unless, in the opinion of the investigator, the benefit is likely to outweigh the risk.
* Unstable or life threatening cardiac disease: UMEC/VI should be used with caution in subjects with severe cardiovascular disease. In the opinion of the investigator, use should only be considered if the benefit is likely to outweigh the risk in conditions such as: myocardial infarction or unstable angina in the last 6 months; unstable or life threatening cardiac arrhythmia requiring intervention in the last 3 months; New York Heart Association (NYHA) Class IV heart failure.
* Contraindications: Any history of allergy or hypersensitivity to any anticholinergic/muscarinic receptor antagonist, beta2-agonist, sympathomimetic, lactose/milk protein or magnesium stearate.
* Antimuscarinic effects: Subjects with medical conditions such as narrow-angle glaucoma, urinary retention, prostatic hypertrophy, or bladder neck obstruction should only be included if, in the opinion of the study physician, the benefit outweighs the risk.
* Hospitalization: Hospitalization for COPD or pneumonia within 12 weeks prior to Visit 1.
* Lung Resection: Lung volume reduction surgery within the 12 months prior to Visit 1.
* 12-Lead Electrocardiogram (ECG): Investigators will be provided with ECG reviews conducted by a centralized independent cardiologist to assist in evaluation of subject eligibility. The Investigator will determine the clinical significance of each abnormal ECG finding in relation to the subject's medical history and exclude subjects who would be at undue risk by participating in the trial. Subjects with the following abnormalities are excluded from participation in the study: Atrial fibrillation with rapid ventricular rate \>120 beats per minute (bpm); Sustained or non-sustained ventricular tachycardia; Second degree heart block Mobitz type II and third degree heart block (unless pacemaker or defibrillator had been inserted).
* Medication Prior to Spirometry: Unable to withhold albuterol/salbutamol for the 4 hour period required prior to spirometry testing at each study visit.
* Interactions: Concomitant administration with beta-blockers and strong Cytochrome P450 3A4 (CYP3A4) inhibitors is only permitted if, in the Investigator's opinion, the likely benefit outweighs the potential risk.
* Medications Prior to Screening: Use of the following medications according to the following defined time intervals prior to Visit 1: Depot corticosteroids (12 weeks), systemic, oral or parenteral corticosteroids (6 weeks), antibiotics (for lower respiratory tract infection) (6 weeks), Long acting Beta-Agonist (LABA)/ Inhaled Corticosteroid (ICS) combination products if LABA/ICS therapy is discontinued completely (30 days), LABA/ICS combination products only if discontinuing LABA/ICS therapy and switching to ICS monotherapy (48 hours for salmeterol or formoterol component and 14 days for vilanterol component), ICS (dose \>1000 mcg/day of fluticasone propionate or equivalent) (30 days), Initiation or discontinuation of ICS use (30 days), Phosphodiesterase 4 (PDE4) Inhibitor (roflumilast) (14 days), Inhaled long acting beta2 agonists (48 hours for salmeterol, formoterol, 14 days for olodaterol, indacaterol), Long-acting muscarinic antagonists (tiotropium, aclidinium, glycopyrronium, umeclidinium) (7 days), LAMA/LABA combination products if LAMA/LABA therapy is discontinued completely (Apply whichever mono component has the longest washout), Theophyllines (48 hours), Oral beta2-agonists (Long-acting \[48 hours\], short-acting \[12 hours\]), Inhaled short acting beta2-agonists (4 hours), Inhaled short-acting anticholinergics (4 hours), Inhaled short-acting anticholinergic/short-acting beta2-agonist combination products (4 hours), Any other investigational medication (30 days or within 5 drug half-lives \[whichever is longer\])
* Oxygen: Use of long-term oxygen therapy (LTOT) described as oxygen therapy prescribed for greater than 12 hours a day. As-needed oxygen use (i.e., \<=12 hours per day) is not exclusionary.
* Nebulised Therapy: Regular use (prescribed for use every day, not for as-needed use) of short-acting bronchodilators (e.g., albuterol/salbutamol) via nebulised therapy.
* 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.
* Drug or Alcohol Abuse: A known or suspected history of alcohol or drug abuse within 2 years prior to Visit 1.
* Affiliation with Investigator Site: Is an investigator, sub-investigator, study coordinator, employee of a participating investigator or study site, or immediate family member of the aforementioned that is involved in this study.
* Inability to read: In the opinion of the investigator, any subject who is unable to read and/or would not be able to complete a questionnaire.
* Previous participation in DB2113373 study: Subjects who have previously been assigned a subject number (enrolled) in GlaxoSmithKline study DB2113373.

Primary outcomes:
measure: Change From Baseline in Mean St.George's Respiratory Questionnaire (SGRQ) Total Score at Day 84
timeFrame: Baseline and Day 84
Secondary outcomes:
measure: Change From Baseline in Trough Forced Expiratory Volume in One Second (FEV1) at Day 84
timeFrame: Baseline and Day 84
measure: Change From Baseline (BL) in Mean Number of Puffs of Rescue Medication Per Day Used Over Weeks 1-12
timeFrame: Week 1 amd Week 12
Other outcomes:
Locations:
city: Phoenix
country: United States
facility: GSK Investigational Site
state: Arizona
city: Upland
country: United States
facility: GSK Investigational Site
state: California
city: Clearwater
country: United States
facility: GSK Investigational Site
state: Florida
city: Saint Charles
country: United States
facility: GSK Investigational Site
state: Missouri
city: Anderson
country: United States
facility: GSK Investigational Site
state: South Carolina
city: Easley
country: United States
facility: GSK Investigational Site
state: South Carolina
city: Mount Pleasant
country: United States
facility: GSK Investigational Site
state: South Carolina
city: Rock Hill
country: United States
facility: GSK Investigational Site
state: South Carolina
city: Seneca
country: United States
facility: GSK Investigational Site
state: South Carolina
city: Union
country: United States
facility: GSK Investigational Site
state: South Carolina
city: San Antonio
country: United States
facility: GSK Investigational Site
state: Texas
city: Dupnitza
country: Bulgaria
facility: GSK Investigational Site
city: Gabrovo
country: Bulgaria
facility: GSK Investigational Site
city: Kyustendil
country: Bulgaria
facility: GSK Investigational Site
city: Montana
country: Bulgaria
facility: GSK Investigational Site
city: Sevlievo
country: Bulgaria
facility: GSK Investigational Site
city: Sliven
country: Bulgaria
facility: GSK Investigational Site
city: Sofia
country: Bulgaria
facility: GSK Investigational Site
city: Kassel
country: Germany
facility: GSK Investigational Site
state: Hessen
city: Weyhe-Leeste
country: Germany
facility: GSK Investigational Site
state: Niedersachsen
city: Reinfeld
country: Germany
facility: GSK Investigational Site
state: Schleswig-Holstein
city: Berlin
country: Germany
facility: GSK Investigational Site
city: Berlin
country: Germany
facility: GSK Investigational Site
city: Berlin
country: Germany
facility: GSK Investigational Site
city: Hamburg
country: Germany
facility: GSK Investigational Site
city: Balassagyarmat
country: Hungary
facility: GSK Investigational Site
city: Budapest
country: Hungary
facility: GSK Investigational Site
city: Budaörs
country: Hungary
facility: GSK Investigational Site
city: Debrecen
country: Hungary
facility: GSK Investigational Site
city: Gödöllő
country: Hungary
facility: GSK Investigational Site
city: Nyíregyháza
country: Hungary
facility: GSK Investigational Site
city: Szeged
country: Hungary
facility: GSK Investigational Site
city: Szikszó
country: Hungary
facility: GSK Investigational Site
city: Cluj-Napoca
country: Romania
facility: GSK Investigational Site
city: Codlea
country: Romania
facility: GSK Investigational Site
city: Craiova
country: Romania
facility: GSK Investigational Site
city: Deva
country: Romania
facility: GSK Investigational Site
city: Iasi
country: Romania
facility: GSK Investigational Site
city: Pitesti
country: Romania
facility: GSK Investigational Site
city: Ekaterinburg
country: Russian Federation
facility: GSK Investigational Site
city: Moscow
country: Russian Federation
facility: GSK Investigational Site
city: Novosibirsk
country: Russian Federation
facility: GSK Investigational Site
city: Saint Petesburg
country: Russian Federation
facility: GSK Investigational Site
city: Sestroretsk
country: Russian Federation
facility: GSK Investigational Site
city: St. Petersburg
country: Russian Federation
facility: GSK Investigational Site
city: St. Petersburg
country: Russian Federation
facility: GSK Investigational Site
city: Stavropol
country: Russian Federation
facility: GSK Investigational Site
city: Ulyanovsk
country: Russian Federation
facility: GSK Investigational Site
city: Voronezh
country: Russian Federation
facility: GSK Investigational Site
city: Kharkiv
country: Ukraine
facility: GSK Investigational Site
city: Kharkiv
country: Ukraine
facility: GSK Investigational Site
city: Kiev
country: Ukraine
facility: GSK Investigational Site
city: Kyiv
country: Ukraine
facility: GSK Investigational Site
city: Kyiv
country: Ukraine
facility: GSK Investigational Site
Study officials:
affiliation: GlaxoSmithKline
name: GSK Clinical Trials
role: STUDY_DIRECTOR
References: