Registering a new trial?

To achieve prospective registration, we recommend submitting your trial for registration at the same time as ethics submission.

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this information for consumers
Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT01017952




Registration number
NCT01017952
Ethics application status
Date submitted
19/11/2009
Date registered
23/11/2009
Date last updated
31/08/2018

Titles & IDs
Public title
A Study to Evaluate Annual Rate of Exacerbations and Safety of 3 Dosage Strengths of Fluticasone Furoate (FF)/GW642444 Inhalation Powder in Subjects With Chronic Obstructive Pulmonary Disease (COPD)
Scientific title
HZC102970: A 52-week Efficacy and Safety Study to Compare the Effect of Three Dosage Strengths of Fluticasone Furoate/GW642444 Inhalation Powder With GW642444 on the Annual Rate of Exacerbations in Subjects With Chronic Obstructive Pulmonary Disease (COPD)
Secondary ID [1] 0 0
102970
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Pulmonary Disease, Chronic Obstructive 0 0
Condition category
Condition code
Respiratory 0 0 0 0
Chronic obstructive pulmonary disease

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - FF/GW642444 Inhalation Powder
Treatment: Drugs - GW642444 Inhalation Powder

Experimental: FF/GW642444 Inhalation Powder 100/25 mcg QD - Inhaled Corticosteroid (ICS)/ Long Acting Beta Agonist(LABA)

Experimental: FF/GW642444 Inhalation Powder 50mcg/25mcg QD - Inhaled Corticosteroid (ICS)/ Long Acting Beta Agonist(LABA)

Experimental: FF/GW642444 Inhalation Powder 200/25 mcg QD - Inhaled Corticosteroid (ICS)/ Long Acting Beta Agonist(LABA)

Experimental: GW642444 25mcg QD - Long Acting Beta Agonist(LABA)


Treatment: Drugs: FF/GW642444 Inhalation Powder
Inhaled Corticosteroid (ICS)/ Long Acting Beta Agonist(LABA) for COPD

Treatment: Drugs: GW642444 Inhalation Powder
Long Acting Beta Agonist(LABA) Inhalation Powder

Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Annual Rate of Moderate and Severe COPD Exacerbations Expressed as Least Square Mean
Timepoint [1] 0 0
From the start of the double blind study medication until Visit 11 (Week 52)/Early Withdrawal
Secondary outcome [1] 0 0
Time to First Occurrence of Moderate or Severe COPD Exacerbation
Timepoint [1] 0 0
From the start of the double blind study medication until Visit 11 (Week 52)/Early Withdrawal
Secondary outcome [2] 0 0
Annual Rate of Exacerbations Requiring Systemic/Oral Corticosteroids Expressed as Least Square Mean
Timepoint [2] 0 0
From the start of the double blind study medication until Visit 11 (Week 52)/Early Withdrawal
Secondary outcome [3] 0 0
Change From Baseline in Trough FEV1 at Week 52 (Visit 11)
Timepoint [3] 0 0
Baseline to Visit 11 (Week 52)/Early Withdrawal

Eligibility
Key inclusion criteria
* Type of subject: outpatient
* Informed consent: Subjects must give their signed and dated written informed consent to participate.
* Gender: Male or female subjects A female 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, e.g., age appropriate, history of vasomotor symptoms. However in questionable cases, a blood sample with FSH > 40MIU/ml and estradiol <40pg/ml (<140 pmol/L) is confirmatory. 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 and the instructions of the physician for the duration of the study - screening to follow-up contact):

* Complete abstinence from intercourse from screening until the Follow-Up Phone Contact; or
* Male partner is sterile (vasectomy with documentation of azoospermia) prior to female subject entry into the study, and this male partner is the sole partner for that subject; or
* Implants of levonorgestral inserted for at least 1 month prior to the study medication administration but not beyond the third successive year following insertion; or
* Injectable progestogen administered for at least 1 month prior to study medication administration and administered until the Follow-Up Phone Contact; or
* Oral contraceptive (combined or progestogen only) administered for at least one monthly cycle prior to study medication administration; or
* Double barrier method: condom or occlusive cap (diaphragm or cervical/vault caps) plus spermicidal agent (foam/gel/film/cream/suppository); or
* An intrauterine device (IUD), inserted by a qualified physician, with published data showing that the highest expected failure rate is less than 1% per year; or
* Estrogenic vaginal ring; or
* Percutaneous contraceptive patches

* Age: =40 years of age at Screening (Visit 1)
* COPD diagnosis: Subjects with a clinical history of COPD in accordance with the following definition by the American Thoracic Society/European Respiratory Society [Celli, 2004]: COPD is a preventable and treatable disease characterized by airflow limitation that is not fully reversible. The airflow limitation is usually progressive and is associated with an abnormal inflammatory response of the lungs to noxious particles or gases, primarily caused by cigarette smoking. Although COPD affects the lungs, it also produces significant systemic consequences.
* 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. Note: Pipe and/or cigar use cannot be used to calculate pack-year history. Number of pack years = (number of cigarettes per day/20) x number of years smoked
* Severity of Disease:
* Subject with a measured post-albuterol/salbutamol FEV1/FVC ratio of =0.70 at Screening (Visit 1)
* Subjects with a measured post-albuterol/salbutamol FEV1 <70% of predicted normal values calculated (via centralized vendor equipment) using NHANES III reference equations [Hankinson, 1999] at Screening (Visit 1). Post-bronchodilator spirometry will be performed approximately 10-15 minutes after the subject has self-administered 4 inhalations (i.e., total 400mcg) of albuterol/salbutamol via an MDI with a valved-holding chamber. The study provided central spirometry equipment will calculate the FEV1/FVC ratio and FEV1 percent predicted values.

* History of Exacerbations: A documented history (e.g., medical record verification) of at least one COPD exacerbation in the 12 months prior to Visit 1 that required either oral corticosteroids, antibiotics and/or hospitalization. Prior use of antibiotics alone does not qualify as an exacerbation history unless the use was associated with treatment of worsening symptoms of COPD, such as increased dyspnea, sputum volume, or sputum purulence (color). Subject verbal reports are not acceptable.
Minimum age
40 Years
Maximum age
No limit
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
Subjects meeting any of the following criteria must not be enrolled in the study:

* Pregnancy: Women who are pregnant or lactating or are planning on becoming pregnant during the study.
* Asthma: Subjects with a current diagnosis of asthma. (Subjects with a prior history of asthma are eligible if they have a current diagnosis of COPD)
* a1-antitrypsin deficiency: Subjects with a1-antitrypsin deficiency as the underlying cause of COPD
* Other respiratory disorders: Subjects with active tuberculosis, lung cancer, bronchiectasis, sarcoidosis, lung fibrosis, pulmonary hypertension, interstitial lung diseases or other active pulmonary diseases
* Lung resection: Subjects with lung volume reduction surgery within the 12 months prior to Screening (Visit 1)
* Chest X-ray (or CT scan): Subjects with a chest X-ray (or CT scan) that reveals evidence of clinically significant abnormalities not believed to be due to the presence of COPD. A chest X-ray must be taken at Screening (Visit 1) if a chest X-ray or CT scan is not available within 6 months prior to Visit 1. For sites in Germany, if a chest X-ray (or CT scan) is not available in the 6 months preceding Screening (Visit 1), the subject will not be eligible for the study.
* Risk Factors for Pneumonia: immune suppression (HIV, Lupus, etc) or other risk for pneumonia (e.g. neurological disorders affecting control of the upper airway, such as Parkinson's, Myasthenia Gravis, etc).
* A moderate and severe COPD exacerbation that has not resolved at least 14 days prior to Visit 1 and at least 30 days following the last dose of oral corticosteroids (if applicable).
* Pneumonia and/or moderate and severe COPD exacerbation at Visit 1 Note: Subjects who experience a pneumonia and/or exacerbation at Screening (Visit 1) must be not continue in the study, but may be re-screened at a later time provided the pneumonia and/or COPD exacerbation has resolved prior to the re-screening visit. At the Re-screening Visit, the chest x-ray should confirm resolution of pneumonia. The Re-screening Visit must be conducted at least = 14 days following the resolution date of the exacerbation and/or pneumonia and at least 30 days following the last dose of oral corticosteroids (if applicable).
* Other diseases/abnormalities: Subjects with historical or current evidence of clinically significant cardiovascular (i.e., pacemaker), neurological, psychiatric, renal, hepatic, immunological, endocrine (including uncontrolled diabetes or thyroid disease) or haematological abnormalities that are uncontrolled. Significant is defined as any disease that, in the opinion of the investigator, would put the safety of the subject at risk through participation, or which would affect the efficacy or safety analysis if the disease/condition exacerbated during the study.
* Peptic Ulcer disease: Subjects with clinically significant peptic ulcer disease that is uncontrolled.
* Hypertension: Subjects with clinically significant hypertension that is uncontrolled.
* Cancer: Subjects with carcinoma that has not been in complete remission for at least 5 years. Carcinoma in situ of the cervix, squamous cell carcinoma and basal cell carcinoma of the skin would not be excluded if the subject has been considered cured within 5 years since diagnosis.
* Drug/food allergy: Subjects with a history of hypersensitivity to any of the study medications (e.g., beta-agonists, corticosteroid) or components of the inhalation powder (e.g., lactose, magnesium stearate). In addition, subjects with a history of severe milk protein allergy that, in the opinion of the study physician, contraindicates the subject's participation will also be excluded.
* Drug/alcohol abuse: Subjects with a known or suspected history of alcohol or drug abuse within the last 2 years
* Medication prior to spirometry: Subjects who are medically unable to withhold their albuterol/salbutamol and/or their ipratropium for the 4-hour period required prior to spirometry testing at each study visit.
* Additional medication: Unable to stop using certain medications such as bronchodilators and corticosteroids for the protocol-specified times prior to Visit 1 (the Investigator will discuss the specific medications)
* Oxygen therapy: Subjects receiving treatment with long-term oxygen therapy (LTOT) or nocturnal oxygen therapy required for greater than 12 hours a day. Oxygen prn use (i.e., =12 hours per day) is not exclusionary.
* Sleep apnea: Subjects with clinically significant sleep apnea who require use of continuous positive airway pressure (CPAP) device or non-invasive positive pressure ventilation (NIPPV) device.
* Pulmonary rehabilitation: Subjects who have participated in the acute phase of a Pulmonary Rehabilitation Program within 4 weeks prior to Screening (Visit 1) or who will enter the acute phase of a Pulmonary Rehabilitation Program during the study. Subjects who are in the maintenance phase of a Pulmonary Rehabilitation Program are not excluded.
* Non-compliance: Subjects at risk of non-compliance, or unable to comply with the study procedures. Any infirmity, disability, or geographic location that would limit compliance for scheduled visits.
* Questionable validity of consent: Subjects with a history of psychiatric disease, intellectual deficiency, poor motivation or other conditions that will limit the validity of informed consent to participate in the study.
* Prior use of study medication/other investigational drugs: Subjects who have previously been randomized to treatment with GW642444 Inhalation Powder in the B2C111045 study, randomized to treatment in the HZC111348 study or have participated in the HZC112207, HZC102871, HZC102970, or HZC110946 studies. Subjects who have received an investigational drug within 30 days of entry into this study (Screening), or within 5 drug half-lives of the investigational drug, whichever is longer.
* Affiliation with investigator site: Study investigators, sub-investigators, study coordinators, employees of a participating investigator or immediate family members of the aforementioned are excluded from participating in this study.

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?
The people receiving the treatment/s


The people analysing the results/data
Intervention assignment
Parallel
Other design features
Phase
Phase 3
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
NSW,QLD,SA,TAS,VIC,WA
Recruitment hospital [1] 0 0
GSK Investigational Site - Kingswood
Recruitment hospital [2] 0 0
GSK Investigational Site - Westmead
Recruitment hospital [3] 0 0
GSK Investigational Site - Auchenflower
Recruitment hospital [4] 0 0
GSK Investigational Site - Southport
Recruitment hospital [5] 0 0
GSK Investigational Site - Adelaide
Recruitment hospital [6] 0 0
GSK Investigational Site - Hobart
Recruitment hospital [7] 0 0
GSK Investigational Site - Box Hill
Recruitment hospital [8] 0 0
GSK Investigational Site - Nedlands
Recruitment postcode(s) [1] 0 0
2747 - Kingswood
Recruitment postcode(s) [2] 0 0
2145 - Westmead
Recruitment postcode(s) [3] 0 0
4066 - Auchenflower
Recruitment postcode(s) [4] 0 0
4215 - Southport
Recruitment postcode(s) [5] 0 0
5000 - Adelaide
Recruitment postcode(s) [6] 0 0
7000 - Hobart
Recruitment postcode(s) [7] 0 0
3128 - Box Hill
Recruitment postcode(s) [8] 0 0
6009 - Nedlands
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Alabama
Country [2] 0 0
United States of America
State/province [2] 0 0
Arizona
Country [3] 0 0
United States of America
State/province [3] 0 0
California
Country [4] 0 0
United States of America
State/province [4] 0 0
Colorado
Country [5] 0 0
United States of America
State/province [5] 0 0
Connecticut
Country [6] 0 0
United States of America
State/province [6] 0 0
Florida
Country [7] 0 0
United States of America
State/province [7] 0 0
Georgia
Country [8] 0 0
United States of America
State/province [8] 0 0
Idaho
Country [9] 0 0
United States of America
State/province [9] 0 0
Illinois
Country [10] 0 0
United States of America
State/province [10] 0 0
Indiana
Country [11] 0 0
United States of America
State/province [11] 0 0
Iowa
Country [12] 0 0
United States of America
State/province [12] 0 0
Kansas
Country [13] 0 0
United States of America
State/province [13] 0 0
Kentucky
Country [14] 0 0
United States of America
State/province [14] 0 0
Massachusetts
Country [15] 0 0
United States of America
State/province [15] 0 0
Michigan
Country [16] 0 0
United States of America
State/province [16] 0 0
Minnesota
Country [17] 0 0
United States of America
State/province [17] 0 0
Missouri
Country [18] 0 0
United States of America
State/province [18] 0 0
Nebraska
Country [19] 0 0
United States of America
State/province [19] 0 0
Nevada
Country [20] 0 0
United States of America
State/province [20] 0 0
New Jersey
Country [21] 0 0
United States of America
State/province [21] 0 0
New York
Country [22] 0 0
United States of America
State/province [22] 0 0
North Carolina
Country [23] 0 0
United States of America
State/province [23] 0 0
Ohio
Country [24] 0 0
United States of America
State/province [24] 0 0
Oregon
Country [25] 0 0
United States of America
State/province [25] 0 0
Pennsylvania
Country [26] 0 0
United States of America
State/province [26] 0 0
South Carolina
Country [27] 0 0
United States of America
State/province [27] 0 0
Tennessee
Country [28] 0 0
United States of America
State/province [28] 0 0
Texas
Country [29] 0 0
United States of America
State/province [29] 0 0
Virginia
Country [30] 0 0
United States of America
State/province [30] 0 0
Wisconsin
Country [31] 0 0
Argentina
State/province [31] 0 0
Buenos Aires
Country [32] 0 0
Argentina
State/province [32] 0 0
Ciudad Autónoma de Buenos Aires
Country [33] 0 0
Argentina
State/province [33] 0 0
Mendoza
Country [34] 0 0
Argentina
State/province [34] 0 0
Tucuman
Country [35] 0 0
Argentina
State/province [35] 0 0
Tucumán
Country [36] 0 0
Canada
State/province [36] 0 0
Manitoba
Country [37] 0 0
Canada
State/province [37] 0 0
Nova Scotia
Country [38] 0 0
Canada
State/province [38] 0 0
Ontario
Country [39] 0 0
Canada
State/province [39] 0 0
Quebec
Country [40] 0 0
Chile
State/province [40] 0 0
Región Metro De Santiago
Country [41] 0 0
Chile
State/province [41] 0 0
Talcahuano
Country [42] 0 0
Denmark
State/province [42] 0 0
Aalborg
Country [43] 0 0
Denmark
State/province [43] 0 0
Aarhus C
Country [44] 0 0
Denmark
State/province [44] 0 0
Hvidovre
Country [45] 0 0
Denmark
State/province [45] 0 0
Kobenhavn NV
Country [46] 0 0
Denmark
State/province [46] 0 0
Odense C
Country [47] 0 0
Germany
State/province [47] 0 0
Hessen
Country [48] 0 0
Germany
State/province [48] 0 0
Niedersachsen
Country [49] 0 0
Germany
State/province [49] 0 0
Nordrhein-Westfalen
Country [50] 0 0
Germany
State/province [50] 0 0
Hamburg
Country [51] 0 0
Italy
State/province [51] 0 0
Campania
Country [52] 0 0
Italy
State/province [52] 0 0
Emilia-Romagna
Country [53] 0 0
Italy
State/province [53] 0 0
Lazio
Country [54] 0 0
Italy
State/province [54] 0 0
Puglia
Country [55] 0 0
Italy
State/province [55] 0 0
Sicilia
Country [56] 0 0
Italy
State/province [56] 0 0
Toscana
Country [57] 0 0
Italy
State/province [57] 0 0
Umbria
Country [58] 0 0
Mexico
State/province [58] 0 0
Jalisco
Country [59] 0 0
Mexico
State/province [59] 0 0
Nuevo León
Country [60] 0 0
Netherlands
State/province [60] 0 0
Almelo
Country [61] 0 0
Netherlands
State/province [61] 0 0
Almere
Country [62] 0 0
Netherlands
State/province [62] 0 0
Beek
Country [63] 0 0
Netherlands
State/province [63] 0 0
Breda
Country [64] 0 0
Netherlands
State/province [64] 0 0
Eindhoven
Country [65] 0 0
Netherlands
State/province [65] 0 0
Groningen
Country [66] 0 0
Netherlands
State/province [66] 0 0
Hoorn
Country [67] 0 0
Netherlands
State/province [67] 0 0
Horn
Country [68] 0 0
Netherlands
State/province [68] 0 0
Nieuwegein
Country [69] 0 0
Netherlands
State/province [69] 0 0
Zutphen
Country [70] 0 0
Peru
State/province [70] 0 0
Lima
Country [71] 0 0
Peru
State/province [71] 0 0
Callao
Country [72] 0 0
South Africa
State/province [72] 0 0
Gauteng
Country [73] 0 0
South Africa
State/province [73] 0 0
Bellville
Country [74] 0 0
South Africa
State/province [74] 0 0
Bloemfontein
Country [75] 0 0
South Africa
State/province [75] 0 0
Cape Town
Country [76] 0 0
South Africa
State/province [76] 0 0
Gatesville
Country [77] 0 0
South Africa
State/province [77] 0 0
Mowbray
Country [78] 0 0
South Africa
State/province [78] 0 0
Roodepoort
Country [79] 0 0
South Africa
State/province [79] 0 0
Worcester
Country [80] 0 0
Spain
State/province [80] 0 0
Alicante
Country [81] 0 0
Spain
State/province [81] 0 0
Cartagena (Murcia)
Country [82] 0 0
Spain
State/province [82] 0 0
Cáceres
Country [83] 0 0
Spain
State/province [83] 0 0
Elda
Country [84] 0 0
Spain
State/province [84] 0 0
Galdakano
Country [85] 0 0
Spain
State/province [85] 0 0
Madrid
Country [86] 0 0
Spain
State/province [86] 0 0
Orihuela/Alicante
Country [87] 0 0
Spain
State/province [87] 0 0
Pama de Mallorca
Country [88] 0 0
Spain
State/province [88] 0 0
Pozuelo De Alarcón/Madrid
Country [89] 0 0
Sweden
State/province [89] 0 0
Bankeryd
Country [90] 0 0
Sweden
State/province [90] 0 0
Karlskrona
Country [91] 0 0
Sweden
State/province [91] 0 0
Lidingö
Country [92] 0 0
Sweden
State/province [92] 0 0
Åtvidaberg
Country [93] 0 0
United Kingdom
State/province [93] 0 0
Hampshire
Country [94] 0 0
United Kingdom
State/province [94] 0 0
Wiltshire
Country [95] 0 0
United Kingdom
State/province [95] 0 0
Cambridge
Country [96] 0 0
United Kingdom
State/province [96] 0 0
Chertsey, Surrey
Country [97] 0 0
United Kingdom
State/province [97] 0 0
Wythenshawe, Manchester

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
GlaxoSmithKline
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
The Purpose of this study is to assess the efficacy and safety of three strengths of the FF/GW642444 Inhalation Powder in subject with Chronic Obstructive Pulmonary Disease (COPD)
Trial website
https://clinicaltrials.gov/study/NCT01017952
Trial related presentations / publications
Dransfield MT, Bourbeau J, Jones PW, Hanania NA, Mahler DA, Vestbo J, Wachtel A, Martinez FJ, Barnhart F, Sanford L, Lettis S, Crim C, Calverley PM. Once-daily inhaled fluticasone furoate and vilanterol versus vilanterol only for prevention of exacerbations of COPD: two replicate double-blind, parallel-group, randomised controlled trials. Lancet Respir Med. 2013 May;1(3):210-23. doi: 10.1016/S2213-2600(13)70040-7. Epub 2013 Apr 12. Erratum In: Lancet Respir Med. 2013 May;1(3):186.
Largajolli A, Beerahee M, Yang S. Bayesian approach to investigate a two-state mixed model of COPD exacerbations. J Pharmacokinet Pharmacodyn. 2019 Aug;46(4):371-384. doi: 10.1007/s10928-019-09643-6. Epub 2019 Jun 13. Erratum In: J Pharmacokinet Pharmacodyn. 2019 Dec;46(6):627. doi: 10.1007/s10928-019-09664-1.
Hinds DR, DiSantostefano RL, Le HV, Pascoe S. Identification of responders to inhaled corticosteroids in a chronic obstructive pulmonary disease population using cluster analysis. BMJ Open. 2016 Jun 1;6(6):e010099. doi: 10.1136/bmjopen-2015-010099.
Crim C, Dransfield MT, Bourbeau J, Jones PW, Hanania NA, Mahler DA, Vestbo J, Wachtel A, Martinez FJ, Barnhart F, Lettis S, Calverley PM. Pneumonia risk with inhaled fluticasone furoate and vilanterol compared with vilanterol alone in patients with COPD. Ann Am Thorac Soc. 2015 Jan;12(1):27-34. doi: 10.1513/AnnalsATS.201409-413OC.
Svedsater H, Dale P, Garrill K, Walker R, Woepse MW. Qualitative assessment of attributes and ease of use of the ELLIPTA dry powder inhaler for delivery of maintenance therapy for asthma and COPD. BMC Pulm Med. 2013 Dec 7;13:72. doi: 10.1186/1471-2466-13-72.
Public notes

Contacts
Principal investigator
Name 0 0
GSK Clinical Trials
Address 0 0
GlaxoSmithKline
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/study/NCT01017952