Exhibit 99.14

POSTER P2161

Efficacy of fluticasone furoate (FF) and vilanterol (VI), separately and in combination (FF/VI), in an allergen challenge model

Oliver A(1), Bjermer L(2), Quinn D(3), Saggu P(1), Thomas P(4), Lötvall J(5)

(1)GlaxoSmithKline, Uxbridge, UK; (2)Skane University Hospital, Lund, Sweden; (3)P3 Research, Wellington, NZ; (4)The University of New South Wales, Sydney, Australia; (5)*University of Gothenburg, Gothenburg, Sweden

INTRODUCTION

·                  In sensitised asthma patients the response to allergen exposure is often evident as a bi-phasic decline in lung function.

·                  The early asthmatic response (EAR) starts shortly after a single inhaled allergen challenge, and the late asthmatic response (LAR) commences 2–4h later;(1),(2) the LAR is associated with development of non-specific airway hyper-responsiveness (AHR).(3)

·                  FF(4) and VI(5) are promising agents for a combined, long-acting, once-daily ICS/LABA treatment of asthma.

OBJECTIVES

·                  Primary: to compare the effect of FF/VI combination on EAR (vs. FF or VI monotherapy) and LAR (vs. placebo).

·                  Secondary: to compare the effects of treatments on AHR (more detailed results presented separately).(6)

METHODS

·                  Randomised, double-blind, 4-way complete crossover study.

·                  Following a 2-week run-in, patients received 21-days treatment administered in the morning via a novel dry powder inhaler (Fig. 1).

·                  Forced expiratory volume in 1 sec (FEV1) was measured at 5, 10, 15, 20, 30, 45, 60 minutes and every 30 minutes until 10h post-final dose of allergen

·                  EAR: minimum (min) FEV1 (0–2h post-allergen challenge); LAR: wmFEV1 (4–10h)  

·                  treatment differences were assessed by a mixed effects ANCOVA model.

Figure 1. Study design

F/V = FF/VI 100/25mcg; F = FF 100mcg; V = VI 25mcg; P = Placebo; R = Randomisation; F-U = Follow-Up

* Allergen challenge on Day 21, 1h post-final dose

† Assessment of AHR on Day 22, 24-h post-allergen challenge (25h post-dose) using doubling concentrations of methacholine (MCh) to induce a 20% fall in FEV1 (PC20)

RESULTS

Study population and demographics

·                  Patient demographics, baseline lung function and allergen details are summarised in Table 1.

·                  Of the 27 randomised patients, 26 completed the study; one withdrew consent and four protocol deviations during treatment Period 1 (received incorrect allergen bolus dose) led to those data being excluded from the analysis.

Table 1. Patient demographics, baseline lung function and allergen details

Patient demographics

Lung function

Allergen, n (%)

Pre-challenge lung function

·                  FEV1 improved from Day 1 to 21 prior to allergen challenge with FF/VI (230mL [145, 315]), FF (116mL [30, 202]) and VI (183mL [95, 272]) but declined by 61mL [–147, 24] with placebo (Fig. 2).

Allergen challenge

·                  At all time points assessed, FF/VI generally exhibited the greatest mean attenuation of the allergen-induced response (Fig. 2).

·                  FF/VI and FF were superior to placebo on the EAR and LAR; VI was superior to placebo on the LAR only. FF/VI was superior to FF and VI on the EAR and to VI on the LAR (Fig. 3).

·                  Alleviation of the AHR relative to placebo was seen with FF/VI and FF, but not with VI. FF/VI was superior to FF and VI (Fig. 4).

Figure 2. Absolute FEV1 from Day 1 to 21, over the allergen challenge time course, up to pre-methacholine challenge on Day 22

Figure 3. Treatment differences for allergen challenge on (a) the EAR assessed by minimum FEV1 (minFEV1) and (b) the LAR assessed by wmFEV1

PBO=placebo

Figure 4. Treatment differences for doubling doses of methacholine required to achieve PC20 24h post-allergen challenge

Adverse events and withdrawals

·                  No serious adverse events (AE) or withdrawals were reported.

·                  The number of treatment-related AEs were similar between FF/VI, FF, VI and placebo.(6)

CONCLUSIONS

·                  FF was highly effective in reducing both the EAR and LAR, and the addition of VI to FF further reduced the allergen-induced EAR.

·                  Adding VI to FF also provided further reduction of AHR as measured by methacholine responsiveness 24h after the allergen provocation.

REFERENCES

(1)         O’Byrne PM. Allergy Asthma Immunol Rev 2009;1:3–9.

(2)         Cockroft DW, et al. Can Respir J 2007;14:414–418.

(3)         Gauvreau GM, Evans MY. Contrib Microbiol 2007;14:21–32.

(4)         Woodcock A, et al. Respir Res 2011;12:160.

(5)         Lötvall J, et al. Eur Respir J 2012 [Epub ahead of print].

(6)         Oliver A, et al. European Academy of Allergy and Clinical Immunology (EAACI) June 2012.

ACKNOWLEDGEMENTS

·                  The presenting author, J Lötvall, declares the following real or perceived statements of interest during the last 3 years in relation to this presentation: consultancy and lecture fees from AstraZeneca, GlaxoSmithKline, Merck Sharpe and Dohme, Novartis and UCB Pharma; partly covered by some of these companies to attend scientific meetings including the ERS and the AAAAI; and has participated in clinical trials sponsored by AstraZeneca, GlaxoSmithKline, Merck Sharpe and Dohme, and Novartis.

·                  This study was funded by GlaxoSmithKline; GSK Study Code HZA113126, Clinicaltrials.gov NCT01128595.

·                  Editorial support (in the form of writing assistance, assembling tables and figures, collating author comments, grammatical editing and referencing) was provided by Lisa Moore at Gardiner-Caldwell Communications and was funded by GlaxoSmithKline.

Presented at the European Respiratory Society Annual Congress 2012 Vienna, Austria, 1–5 September, 2012