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The Walgreens Pipeline Report provides a summary of the specialty medications that may be approved by the FDA within the next few years. While not all-inclusive, this report focuses on medications in Phase III studies that may impact treatment for certain specialty disease states or conditions. It also highlights select, recently approved or soon-to-be-approved specialty medications of interest to the marketplace. Drug information for approved products should be reviewed using the PI (prescribing information). For full PI, please refer to the DailyMed website. The medications with an asterisk indicate they have a boxed warning. Note: This report is not intended for use by patients.

The Walgreens Pipeline Report provides a summary … Walgreens Pipeline Report provides a summary of the specialty medications that may be approved by the FDA within the next few years

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  • The Walgreens Pipeline Report provides a summary of the specialty medications that may be approved by the FDA within the next few years. While not all-inclusive, this report focuses on medications in Phase III studies that may impact treatment for certain specialty disease states or conditions. It also highlights select, recently approved or soon-to-be-approved specialty medications of interest

    to the marketplace. Drug information for approved products should be reviewed using the PI (prescribing information). For full PI, please refer to the DailyMed website. The medications with an asterisk indicate they have a boxed warning.

    Note: This report is not intended for use by patients.

  • 1 PIPELINE REPORT | Third Quarter 2014

    Medications to watch Here is a closer look at a few recently approved or soon-to-be-approved medications that may have a significant impact on therapeutic classes and treatment for specific disease states and conditions.

    Pembrolizumab Pembrolizumab is a programmed cell death 1 (PD-1) checkpoint inhibitor which activates the immune system to target cancer cells. Merck is conducting an ongoing open-label, single-arm, phase Ib trial (KEYNOTE-001), evaluating pembrolizumab in 411 patients with advanced melanoma. In this trial, seven groups of patients with advanced melanoma were enrolled, including patients with varying stages of disease and those that had received previous therapies. Pembrolizumab is administered as an intravenous (IV) infusion with a proposed dose of 2 mg/kg once every three weeks. In KEYNOTE-001, the estimated overall survival (OS) rate at one year was 69 percent across all patient groups, with a rate of 74 percent in patients without prior Yervoy* (ipilimumab*) treatment and a rate of 65 percent in patients who progressed on or following Yervoy. At 18 months, the estimated OS was 62 percent. The median OS of the trial has not been reached yet. Two Phase III trials of pembrolizumab in melanoma are also ongoing.

    Pembrolizumab has been granted breakthrough therapy designation. In May 2014, the FDA accepted the biologics license application (BLA) for pembrolizumab in the treatment of unresectable or metastatic melanoma in patients who have been previously treated with ipilimumab. The FDA granted priority review status to the application. A response to the BLA is expected in October 2014.

    Panobinostat Novartis has filed a new drug application (NDA) for panobinostat in the treatment of relapsed or refractory multiple myeloma (MM). MM is a blood cancer that affects plasma cells with most people relapsing or becoming refractory to treatment. Panobinostat is an orally administered histone deacetylase inhibitor that inhibits cell growth and survival. *These medications have a boxed warning.

    2014 Walgreen Co. All rights reserved.

    PANORAMA-2 was an open-label, Phase II trial of panobinostat in combination with Velcade (bortezomib) and dexamethasone. Fifty-five patients with relapsed and bortezomib-refractory MM (progressed on or within 60 days of the last bortezomib-containing regimen) who had received at least two prior therapies including an immunomodulatory drug, Revlimid (lenalidomide) or Thalomid (thalidomide), were enrolled in the trial. Patients were treated in two phases, both with a two-week-on and one-week-off schedule. Phase one consisted of eight three-week cycles of panobinostat 20 mg by mouth three times per week, bortezomib 1.3 mg/m2 intravenous (IV) injection two times per week, and dexamethasone 20 mg by mouth four times per week on weeks 1 and 2. For patients who benefited from phase one, treatment continued in phase two with six-week cycles of panobinostat three times per week, bortezomib one time per week, and dexamethasone two times per week on weeks 1, 2, 4 and 5. The primary endpoint of the trial was overall response rate (ORR) after eight cycles of treatment. The ORR was 34.5 percent, leading the researchers to conclude that panobinostat, when combined with bortezomib and dexamethasone, can recapture responses in heavily pretreated, bortezomib-refractory MM patients. The most common side effects reported were diarrhea, fatigue, thrombocytopenia, nausea and anemia.

    PANORAMA-1 was a randomized, double-blind, placebo-controlled, Phase III trial. In this trial, 768 patients with relapsed or relapsed and refractory MM who failed on at least one prior treatment were enrolled and randomized to receive treatment with panobinostat in combination with bortezomib and dexamethasone or bortezomib and dexamethasone alone. The same dosing schedule from PANORAMA-2 was used. The primary endpoint of this trial was progression-free survival (PFS). PFS was 12 months in the panobinostat group versus eight months in the placebo group which was considered statistically significant.

    Panobinostat is designated as an orphan drug. The FDA accepted the NDA and granted priority review status to the application in May 2014.

  • 2 PIPELINE REPORT | Third Quarter 2014

    Asfotase alfa Alexion Pharmaceuticals initiated a rolling BLA submission in April 2014 for asfotase alfa for the treatment of hypophosphatasia. Hypophosphatasia is an ultra-rare metabolic disease characterized by impaired phosphate and calcium regulation, leading to progressive damage to multiple vital organs including destruction and deformity of bones, profound muscle weakness, seizures, impaired renal function and respiratory failure. There are no approved treatments for hypophosphatasia. Asfotase alfa is a targeted enzyme replacement therapy designed to normalize the genetically defective metabolic process by targeting alkaline phosphatase directly to the deficient tissue.

    Infants and young children with life-threatening or debilitating perinatal or infantile hypophosphatasia were enrolled in an open-label, Phase I/II trial. All patients received a single 2 mg/kg IV infusion of asfotase alfa, followed by 1 mg/kg subcutaneous injections three times per week. The subcutaneous dose could be increased up to 3 mg per kg if there were worsening failure to thrive, deteriorating pulmonary function or no radiographic evidence of skeletal improvement. The primary endpoint of the trial was the number of patients showing radiographic response after 24 weeks of treatment. Ten patients completed at least 24 weeks of treatment and substantial radiographic improvement in skeletal abnormalities was noted in all but one patient. The most common side effect reported was a subcutaneous injection site reaction.

    Asfotase alfa is designated as an orphan drug with fast-track status. The FDA has also granted asfotase alfa breakthrough therapy designation. Alexion plans to complete the rolling BLA submission in the third quarter of 2014.

    2014 Walgreen Co. All rights reserved.

  • 3 PIPELINE REPORT | Third Quarter 2014

    Medications recently approved Manufacturer/

    Drug name Indication Mechanism of action/

    Drug class Route of

    administration Approval

    date Comments

    Bleeding disorders Biogen Idec/Eloctate (antihemophilic factor [recombinant], Fc fusion protein)

    For the control and prevention of bleeding episodes, perioperative (surgical) management and routine prophylaxis in adults and children with hemophilia A

    Promotes blood clotting/Factor replacement therapy

    IV infusion 6/6/14 First hemophilia A therapy to extend the interval between prophylactic infusions

    Novo Nordisk/NovoSeven RT* (coagulation factor VIIa [recombinant])

    For the treatment of bleeding episodes and perioperative management in adults and children with Glanzmanns thrombasthenia with refractoriness to platelet transfusions, with or without antibodies to platelets

    Promotes blood clotting/Factor replacement therapy

    IV injection 7/7/14 Previously approved for the treatment of hemophilia A or B with inhibitors, acquired hemophilia, and congenital factor VII deficiency

    Octapharma/Octagam 10% (immune globulin intravenous [human])

    For the treatment of chronic immune thrombocytopenic purpura (ITP) in adults

    Mechanism of action in ITP unknown/Immune globulin

    IV infusion 7/17/14 Octagam 5% previously approved for treatment of primary humoral immunodeficiency

    Hereditary angioedema Salix Pharmaceuticals and Pharming Group NV/Ruconest (C1 esterase inhibitor [recombinant])

    For the treatment of acute attacks in adult and adolescent patients with hereditary angioedema (HAE)

    Replaces deficient C1 esterase inhibitor/C1 esterase inhibitor replacement therapy

    IV injection 7/16/14 First recombinant C1 esterase inhibitor therapy approved for HAE

    Inflammatory diseases Takeda/Entyvio (vedolizumab) For the treatment of adults with moderately to

    severely active ulcerative colitis (UC) and Crohns disease (CD) in patients who have had an inadequate response with, lost response to, or were intolerant to a tumor necrosis factor (TNF) blocker or immunomodulator, or had an inadequate response with, were intolerant to, or demonstrated dependence on corticosteroids

    Modulates the inflammatory response/47 integrin inhibitor

    IV infusion 5/20/14 First treatment for UC and CD designed specifically to target receptors in the gut

    *These medications have a boxed warning.

    2014 Walgreen Co. All rights reserved.

  • 4 PIPELINE REPORT | Third Quarter 2014

    Medications recently approved (continued) Manufacturer/

    Drug name Indication Mechanism of action/

    Drug class Oncology

    Route of administration

    Approvaldate Comments

    Eli Lilly/Cyramza (ramucirumab)

    As a single-agent for the treatment of patients with advanced or metastatic, gastric or gastro-esophageal junction adenocarcinoma with disease progression on or after prior fluoropyrimidine- or platinum-containing chemotherapy

    Reduces tumor cell growth and blood supply/ Vascular endothelial growth factor receptor 2 (VEGFR2) antagonist

    IV infusion 4/21/14 First FDA-approved treatment for this indication

    Gilead Sciences/Zydelig (idelalisib)

    In combination with rituximab, for the treatment of patients with relapsed chronic lymphocytic leukemia (CLL) for whom Rituxan* (rituximab) alone would be considered appropriate therapy due to other comorbidities For the treatment of patients with relapsed follicular B-cell non-Hodgkin lymphoma who have received at least two prior systemic therapies For the treatment of patients with relapsed small lymphocytic lymphoma who have received at least two prior systemic therapies

    Inhibits cell growth and survival/ Phosphoinositide 3-kinase (PI3K) delta inhibitor

    Oral 7/23/14 First-in-class PI3K delta inhibitor

    GlaxoSmithKline and Genmab/Arzerra* (ofatumumab)

    In combination with chlorambucil,* for the treatment of previously untreated patients with CLL for whom fludarabine*-based therapy is considered inappropriate

    Targets the CD20 protein on malignant B-cells/Anti-CD20 antibody

    IV infusion 4/17/14 Previously approved for the treatment of patients with CLL refractory to fludarabine* and alemtuzumab*

    Janssen/Sylvant (siltuximab) For the treatment of patients with multicentric Castlemans disease (MCD) who are human immunodeficiency virus (HIV) negative and human herpesvirus-8 (HHV-8) negative

    Interferes with the inflammatory response/ Interleukin (IL)-6 inhibitor

    IV infusion 4/22/14 First FDA-approved treatment for this indication

    Novartis/Zykadia (ceritinib) For the treatment of patients with anaplastic lymphoma kinase (ALK)-positive metastatic non-small cell lung cancer (NSCLC) who have progressed on or are intolerant to Xalkori (crizotinib)

    Inhibits cell growth and survival/ ALK inhibitor

    Oral 4/29/14 First FDA-approved treatment for this indication

    Spectrum Pharmaceuticals/ Beleodaq (belinostat)

    For the treatment of patients with relapsed or refractory peripheral T-cell lymphoma

    Inhibits cell growth and survival/Histone deacetylase inhibitor

    IV infusion 7/3/14 Granted accelerated approval based on tumor response rate and duration of response; an improvement in survival or disease-related symptoms has not been established yet

    *These medications have a boxed warning.

    2014 Walgreen Co. All rights reserved.

  • 5 PIPELINE REPORT | Third Quarter 2014

    Pipeline medications in Phase III trials Manufacturer/

    Drug name Indication Mechanism of action/

    Drug class Route of

    administration Comments

    Baxter/BAX 111 (recombinant von Willebrand factor)

    For the treatment of bleeding in patients with von Willebrand disease

    Bleeding disorders Promotes blood clotting/Factor replacement therapy

    IV infusion Designated as an orphan drug Primary endpoint achieved in Phase III trial April 2014 BLA filing planned for 2014

    Baxter/BAX 855 (recombinant factor VIII)

    For the treatment and prevention of bleeding in patients with hemophilia A

    Promotes blood clotting/Factor replacement therapy

    IV infusion Completed enrollment of Phase III trial November 2013 Regulatory filings planned for late 2014

    Baxter/OBI-1 (recombinant antihemophilic porcine sequence factor VIII)

    For the treatment of bleeding in patients with acquired hemophilia A

    Promotes blood clotting/Factor replacement therapy

    IV infusion Designated as an orphan drug with fast-track status BLA filed December 2013

    Vertex Pharmaceuticals/ Lumacaftor (VX-809)

    NPS Pharmaceuticals/Natpara (recombinant human parathyroid hormone)

    Merck/Corifollitropin alfa

    Aeterna Zentaris/Macrilen (macimorelin acetate)

    In combination with Kalydeco (ivacaftor) in patients with cystic fibrosis (CF) who have two copies of the F508del mutation in the cystic fibrosis transmembrane conductance regulator (CFTR) gene

    For the treatment of hypoparathyroidism

    For the development of multiple follicles and pregnancy in women participating in an assisted reproductive technology program

    For the evaluation of adult growth hormone deficiency

    Cystic fibrosis Increases the movement of CFTR to the cell surface/CFTR corrector

    Endocrine disorders Replaces deficient hormone/ Hormone replacement therapy

    Fertility Stimulates ovarian follicular growth/ Sustained follicle stimulant

    Growth disorders Stimulates the secretion of growth hormone/Ghrelin receptor agonist

    Oral

    Subcutaneous injection

    Subcutaneous injection

    Oral

    Designated as an orphan drug FDA granted breakthrough therapy designation NDA filing planned for fourth quarter 2014

    Designated as an orphan drug BLA filed October 2013 A response to the BLA is expected October 2014

    NDA accepted for standard review September 2013

    Designated as an orphan drug NDA filed November 2013 A response to the NDA is expected November 2014

    2014 Walgreen Co. All rights reserved.

  • 6 PIPELINE REPORT | Third Quarter 2014

    Pipeline medications in Phase III trials (continued) Manufacturer/

    Drug name Indication Mechanism of action/

    Drug class Route of

    administration Comments

    Hepatitis AbbVie/ABT-450 + ritonavir* ombitasvir (ABT-267) dasabuvir (ABT-333)

    Bristol-Myers Squibb/Daclatasvir and asunaprevir

    For the treatment of chronic HCV infection in genotype 1b patients

    Prevents virus replication/NS5A inhibitor (daclatasvir), NS3 inhibitor (asunaprevir)

    Oral

    FDA granted breakthrough therapy designation NDA filed March 2014 FDA granted priority review status

    A response to the NDA is expected November 2014

    Bristol-Myers Squibb/Daclatasvir In combination with other agents for the treatment of chronic HCV infection

    Prevents virus replication/NS5A inhibitor

    Oral NDA filed March 2014

    Gilead Sciences/Ledipasvir

    Human immunodeficiency virus Gilead Sciences/Elvitegravir

    Immune Response BioPharma/ Remune

    Hypercholesterolemia Amgen/Evolocumab

    Inflammatory diseases Novartis/Secukinumab (AIN457)

    Sanofi and Regeneron Pharmaceuticals/Sarilumab

    In combination with ribavirin for the treatment of chronic hepatitis C virus (HCV) infection in genotype 1 patients

    In fixed-dose combination with Sovaldi (sofosbuvir) for the treatment of chronic HCV infection in genotype 1 patients

    For the treatment of HIV infection in

    treatment-experienced patients

    To boost the immune system in HIV patients receiving antiviral treatment

    For the treatment of hypercholesterolemia

    For the treatment of plaque psoriasis

    For the treatment of rheumatoid arthritis (RA)

    Prevents virus replication/Protease inhibitor (ABT-450 + ritonavir), NS5A inhibitor (ABT-267), non-nucleoside polymerase inhibitor (ABT-333)

    Prevents virus replication/NS5A inhibitor

    Prevents virus replication/Integrase inhibitor

    Induces an HIV-specific T-cell response/Therapeutic vaccine

    Increases the removal of low-density lipoprotein cholesterol from the blood/Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitor

    Interferes with the inflammatory response/IL-17A inhibitor

    Interferes with the inflammatory response/IL-16 inhibitor

    Oral

    Oral

    Oral

    Intramuscular (IM) injection

    Subcutaneous injection

    Subcutaneous injection

    Subcutaneous injection

    FDA granted breakthrough therapy designation NDA filed April 2014 FDA granted priority review status A response to the NDA is expected December 2014

    FDA granted breakthrough therapy designation NDA filed February 2014 FDA granted priority review status A response to the NDA is expected October 2014

    NDA filed June 2012 Received complete response letter April 2013 FDA accepted resubmission of NDA April 2014 A response to the NDA is expected October 2014

    Designated as an orphan drug for pediatric patients Planning a new Phase II trial

    Designated as an orphan drug for the treatment of homozygous familial hypercholesterolemia

    Global regulatory filings planned for 2014

    BLA filed October 2013 A response to the BLA is expected January 2015

    Coprimary endpoints achieved in Phase III trial November 2013 Six phase III trials ongoing

    *These medications have a boxed warning.

    2014 Walgreen Co. All rights reserved.

  • -

    7 PIPELINE REPORT | Third Quarter 2014

    Pipeline medications in Phase III trials (continued) Manufacturer/

    Drug name Indication Mechanism of action/

    Drug class Route of

    administration Comments

    Catalyst Pharmaceutical Partners/ Firdapse (amifampridine phosphate)

    Amicus Therapeutics and GlaxoSmithKline/Amigal (migalastat HCl)

    Lambert Eaton Myasthenic Syndrome For the treatment of symptoms associated with Lambert-Eaton myasthenic syndrome

    Improves impulse conduction in nerve fibers/Potassium channel blocker

    Lysosomal storage diseases For the treatment of Fabry disease Binds to and stabilizes alpha-

    galactosidase/Alpha-galactosidase A enhancer

    Oral

    Oral

    Designated as an orphan drug FDA granted breakthrough therapy designation Phase III results are expected third quarter 2014

    Designated as an orphan drug Primary endpoint not achieved in stage I of first Phase III trial

    December 2012 Primary endpoint achieved in stage II of first Phase III trial

    April 2014 Top-line results from second Phase III trial are expected third

    quarter 2014

    Genzyme/Cerdelga (eliglustat) For the treatment of adult patients with Gaucher disease type 1

    Reduces the production of glucosylceramide/Glucosylceramide synthase inhibitor

    Oral Designated as an orphan drug NDA accepted and granted priority review December 2013

    Synageva BioPharma/ Sebelipase alfa

    Alexion Pharmaceuticals/ Asfotase alfa

    Biogen Idec/Plegridy (peginterferon beta-1a)

    For the treatment of early and late onset lysosomal acid lipase (LAL) deficiency

    Replaces deficient LAL/Enzyme replacement therapy

    Metabolic disorders For the treatment of hypophosphatasia Normalizes the genetically defective

    metabolic process/Targeted enzyme replacement therapy

    Multiple sclerosis For the treatment of relapsing-remitting multiple sclerosis (MS)

    Unknown mechanism of action in MS/Interferon

    IV infusion

    Subcutaneous injection

    Subcutaneous injection

    Designated as an orphan drug with fast-track status FDA granted breakthrough therapy designation for early onset

    LAL deficiency Top-line Phase III results are expected second half 2014

    Designated as an orphan drug with fast-track status FDA granted breakthrough therapy designation Initiated rolling BLA submission April 2014

    Dosed once every two or four weeks FDA granted fast-track status BLA accepted for standard review July 2013 FDA extended the BLA review period by three months

    Teva Pharmaceuticals/Laquinimod For the treatment of relapsing-remitting MS

    Inhibits autoimmune and inflammatory disease activity/ Immunomodulatory agent

    Oral Third Phase III trial is ongoing, results are expected 2016 This trial is being conducted under a special protocol assessment

    2014 Walgreen Co. All rights reserved.

  • 8 PIPELINE REPORT | Third Quarter 2014

    Pipeline medications in Phase III trials (continued) Manufacturer/

    Drug name Indication Mechanism of action/

    Drug class Route of

    administration Comments

    Muscular dystrophy Prosensa Holding N.V./Drisapersen

    Sarepta Therapeutics/Eteplirsen

    AstraZeneca, MedImmune/ Lynparza (olaparib)

    For the treatment of platinum sensitive relapsed ovarian cancer patients who have a breast cancer (BRCA) mutation

    Inhibits cell growth and survival/Poly ADP-ribose polymerase (PARP) inhibitor

    Oral

    Designated as an orphan drug NDA accepted priority review April 2014 FDA advisory committee did not recommend accelerated approval June 2014

    Phase III trial ongoing

    Bristol-Myers Squibb/Opdivo (nivolumab)

    For the third-line treatment of squamous cell NSCLC

    Activates immune system to target cancer cells/PD-1 checkpoint inhibitor

    IV injection

    FDA granted fast-track status Initiated rolling BLA submission April 2014; expecting to complete the application by the end of 2014

    CTI BioPharma/Opaxio (paclitaxel poliglumex)

    Eisai/Lenvatinib

    Eli Lilly/Necitumumab

    Merck/Pembrolizumab (MK-3475) formerly lambrolizumab

    Novartis and Array BioPharma/ Binimetinib

    Novartis/Midostaurin

    For the treatment of Duchenne muscular dystrophy (DMD)

    For the treatment of DMD

    For the treatment of ovarian cancer

    For the treatment of radioiodine-refractory differentiated thyroid cancer

    For the treatment of metastatic squamous NSCLC

    For the treatment of patients with advanced melanoma who have been previously treated with Yervoy* (ipilimumab*) For the treatment of neuroblastoma RAS viral (v-ras) oncogene homolog (NRAS) mutant melanoma

    For treatment of patients with FLT-3 mutated acute myeloid leukemia (AML)

    Enables production of a functional dystrophin protein/Exon skipping therapy

    Enables production of a functional dystrophin protein/Exon skipping therapy

    Inhibits cell division/ Microtubule inhibitor

    Inhibits cell growth and survival/ Tyrosine kinase inhibitor (TKI)

    Reduces tumor cell growth and blood supply/Epidermal growth factor receptor inhibitor

    Activates immune system to target cancer cells/ PD-1 checkpoint inhibitor

    Inhibits cell growth and survival/ Mitogen-activated protein kinase (MEK) inhibitor

    Inhibits cell growth and survival/ Signal transduction inhibitor

    Subcutaneous injection

    IV infusion

    IV infusion

    Oral

    IV infusion

    IV infusion

    Oral

    Oral

    Designated as an orphan drug FDA granted breakthrough therapy designation NDA filing planned for 2014

    Designated as an orphan drug with fast-track status NDA filing planned for 2014

    Links paclitaxel to a biodegradable polyglutamate polymer that delivers more chemotherapy to tumor cells

    Completed enrollment of Phase III trial January 2014

    Designated as an orphan drug Primary endpoint achieved in Phase III trial February 2014 NDA filing planned for 2014

    Primary endpoint achieved in Phase III trial Filing anticipated by the end of 2014

    FDA granted breakthrough therapy designation BLA accepted for priority review May 2014 A response to the BLA is expected October 2014

    Designated as an orphan drug Regulatory filings planned for 2015

    Designated as an orphan drug Regulatory filings planned for 2015

    Oncology

    *These medications have a boxed warning.

    2014 Walgreen Co. All rights reserved.

  • 9 PIPELINE REPORT | Third Quarter 2014

    Pipeline medications in Phase III trials (continued) Manufacturer/

    Drug name Indication Mechanism of action/

    Drug class Route of

    administration Comments

    Oncology Novartis/Panobinostat In combination with Velcade

    (bortezomib) and dexamethasone for the treatment of relapsed or refractory MM

    Inhibits cell growth and survival/Histone deacetylase inhibitor

    Oral Designated as an orphan drug NDA accepted and granted priority review May 2014

    Pfizer/Palbociclib In combination with letrozole for the treatment of breast cancer

    Prevents tumor cell progression/ Cyclin-dependent kinase inhibitor

    Oral FDA granted breakthrough therapy designation Primary endpoint achieved in Phase II trial February 2014 Phase III trials ongoing NDA filing planned for third quarter 2014

    Primary immunodeficiency Baxter and Halozyme/HyQvia (immune globulin with recombinant human hyaluronidase)

    For the treatment of adult patients with primary immunodeficiency

    Replaces deficient immunoglobulin/ Replacement therapy

    Subcutaneous infusion

    BLA filed July 2011 Received complete response letter August 2012 Amended BLA filed fourth quarter 2013 FDA extended the BLA review period by three months

    Pulmonary fibrosis Boehringer Ingelheim/Nintedanib For the treatment of idiopathic

    pulmonary fibrosis (IPF) Targets growth factors/TKI Oral Designated as an orphan drug with fast-track status

    FDA granted breakthrough therapy designation NDA accepted and granted priority review status July 2014

    InterMune/Pirfenidone For the treatment of IPF Suppresses fibrosis and inflammation/Anti-fibrotic agent

    Oral Designated as an orphan drug with fast-track status FDA granted breakthrough therapy designation Received a complete response letter May 2010 Resubmitted NDA May 2014

    Pulmonary hypertension Actelion/Selexipag For the treatment of pulmonary arterial

    hypertension (PAH) Reduces vascular smooth muscle constriction/Prostacyclin receptor agonist

    Oral Designated as an orphan drug Primary endpoint achieved in Phase III trial June 2014

    2014 Walgreen Co. All rights reserved.

  • 10 PIPELINE REPORT | Third Quarter 2014

    New dosage forms in the pipeline

    Manufacturer/Drug name Indication

    Mechanism of action/ Drug class

    Human immunodeficiency virus

    Current route of administration

    Investigational route of

    administration Comments

    abacavir,* lamivudine*) Viiv Healthcare/Trii (dolutegravir,

    Biogen Idec and AbbVie/ Daclizumab HYP (high-yield process)

    For the treatment of HIV

    For the treatment of relapsing-remitting MS

    nucleoside reverse transcriptase inhibitors Prevents virus replication/Integrase inhibitor,

    Multiple sclerosis Binds to the CD25 receptor on T-cells/ Therapeutic antibody

    Oral

    IV infusion

    Oral Singl

    Subcutaneous injection

    Primary endpoJune 2014

    Previously marketed as Zenapax* for the prevention of acute kidney rejection

    y IM injection

    NDA filed October 2013 e-tablet regimen

    int achieved in Phase III trial

    Novartis/Signifor LAR (pasireotide long-acting release)

    For the treatment of acromegaly

    Neuroendocrine disorders Binds somatostatin receptors/Somatostatin analogue

    Subcutaneous injection

    IM injection Monthl Primary endpo

    July 2013 Regulatory submissions planned for 2014

    int achieved in Phase III trial

    *These medications have a boxed warning. Dosage form is not available. Only investigational route of administration is available at this time.

    2014 Walgreen Co. All rights reserved.

  • 11 PIPELINE REPORT | Third Quarter 2014

    New indications in pipeline Manufacturer/

    Drug name Current indication Investigational

    indication Mechanism of action/

    Drug class Route of

    administration Comments

    Vertex Pharmaceuticals/ Kalydeco (ivacaftor)

    For the treatment of CF in patients age 6 years and older who have one of the following mutations in the CFTR gene: G551D, G1244E, G1349D, G178R, G551S, S1251N, S1255P, S549N, or S549R

    Cystic fibrosis For the treatment of CF patients ages 18 and older who have the R117H mutation in the CFTR gene

    Increases chloride ion transport across cell membranes/CFTR potentiator

    Oral Supplemental new drug application (sNDA) filed June 2014

    AbbVie/Humira* (adalimumab)

    For the treatment of RA, polyarticular juvenile idiopathic arthritis, psoriatic arthritis (PsA), ankylosing spondylitis, CD, UC and psoriasis

    Inflammatory diseases For the treatment of hidradenitis suppurativa

    Targets TNF alpha, which is involved in the inflammatory process/TNF inhibitor

    Subcutaneous injection

    Results from Phase III trials are expected 2014

    Celgene/Otezla (apremilast)

    For the treatment of adult patients with active PsA

    For the treatment of psoriasis Modulates the inflammatory response/ Phosphodiesterase 4 inhibitor

    Oral NDA filed September 2013 A response to the NDA is expected

    September 2014

    Pfizer/Xeljanz* (tofacitinib)

    Genzyme/Lemtrada (alemtuzumab)

    Celgene/Revlimid* (lenalidomide)

    For the treatment of RA

    For the treatment of B-cell CLL

    For the treatment of previously treated MM, myelodysplastic syndromes and relapsed or refractory mantle cell lymphoma

    For the treatment of moderate-to-severe chronic plaque psoriasis

    Interferes with the inflammatory and immune responses/Janus kinase (JAK) inhibitor

    Multiple sclerosis For the treatment of relapsing MS

    Binds to the CD52 antigen on B-cells and T-cells/Therapeutic antibody

    Oncology For the treatment of newly diagnosed MM

    Possesses immunomodulatory, anti-inflammatory and antiangiogenic properties/Thalidomide analogue

    Oral

    IV injection

    Oral

    sNDA filing planned for 2015

    FDA granted fast-track status Supplemental biologics license application

    (sBLA) filed June 2012 Received a complete response letter

    December 2013 FDA accepted sBLA resubmission for review

    May 2014 A response to the sBLA is expected fourth

    quarter 2014 Marketed as Campath* for CLL indication

    Primary endpoint achieved in Phase III trial July 2013

    sNDA filed April 2014

    *These medications have a boxed warning.

    2014 Walgreen Co. All rights reserved.

  • 12 PIPELINE REPORT | Third Quarter 2014

    New indications in pipeline (continued) Manufacturer/

    Drug name

    Eli Lilly/Cyramza

    Current indication

    In combination with chemotherapy for

    Investigational indication

    Oncology For the treatment of patients Reduces tumor ce

    Mechanism of action/Drug class

    ll growth and

    Route of administration

    IV infusion Pri

    Comments

    mary endpoint achieved in Phase III trial (ramucirumab) the second-line treatment of NSCLC with advanced or metastatic,

    gastric or gastro-esophageal junction adenocarcinoma with disease progression on or after prior fluoropyrimidine- or platinum-containing chemotherapy

    blood supply/VEGFR2 antagonist February 2014 First regulatory filing planned for second

    half 2014

    (bevacizumab) Genentech/Avastin*

    colorectal cancer, non-squamous NSCLC, glioblastoma, and metastatic renal cell carcinoma (RCC)

    For the treatment of metastatic chemotherapy for the treatment of women with persistent, recurrent or metastatic cervical cancer or recurrent platinum-resistant ovarian cancer

    In combination with blood supply/Vascular endothelial growth factor (VEGF) inhibitor

    Reduces tumor cell growth and IV infusion July 2014

    A response to the sBLA for cervical cancer is expected October 2014, and for ovarian cancer November 2014

    sBLAs accepted and granted priority review

    GlaxoSmithKline/ Votrient* (pazopanib)

    For the treatment of RCC and soft tissue sarcoma

    For the treatment of advanced epithelial ovarian cancer

    Inhibits cell growth and survival/TKI Oral Designated as an orphan drug Primary endpoint achieved in Phase III trial

    June 2013 Overall survival analysis of the Phase III

    trial does not support an overall positive benefit-risk for this indication

    Incyte Corporation/ Jakafi (ruxolitinib)

    For the treatment of patients with intermediate or high-risk myelofibrosis (MF), including primary MF, post-polycythemia vera MF and post-essential thrombocythemia MF

    For the treatment of polycythemia vera

    Inhibits the formation and development of blood cells/JAK inhibitor

    Oral Designated as an orphan drug with fast-track status

    Primary endpoint achieved in Phase III trial March 2014

    sNDA filing planned for 2014

    Ipsen/Somatuline Depot (lanreotide)

    For the long-term treatment of acromegalic patients who have had an inadequate response to surgery/ radiotherapy, or for whom surgery/ radiotherapy is not an option

    For the treatment of gastroenteropancreatic neuroendocrine tumors

    Binds somatostatin receptors/Somatostatin analogue

    Subcutaneous injection

    sNDA filed July 2014

    Medivation and Astellas Pharma/Xtandi (enzalutamide)

    For the treatment of patients with metastatic castration-resistant prostate cancer (mCRPC) who have previously received docetaxel

    For the treatment of patients with chemotherapy-nave mCRPC

    Inhibits cell growth and survival/ Androgen receptor inhibitor

    Oral sNDA filed March 2014 FDA granted priority review status A response to the sNDA is expected

    September 2014

    *These medications have a boxed warning.

    2014 Walgreen Co. All rights reserved.

  • 13 PIPELINE REPORT | Third Quarter 2014 New indications in pipeline (continued)

    Manufacturer/ Drug name Current indication

    Investigational indication

    Mechanism of action/Drug class

    Route of administration Comments

    Ophthalmology Regeneron Pharmaceuticals/ Eylea (aflibercept)

    For the treatment of neovascular (wet) age-related macular degeneration and macular edema following central retinal vein occlusion

    For the treatment of diabetic macular edema (DME) and macular edema following branch retinal vein occlusion (BRVO)

    Binds vascular endothelial growth factor and placental growth factor/ Antiangiogenesis inhibitor

    Intravitreal injection

    sBLA for DME accepted December 2013 and sBLA for macular edema following BRVO accepted February 2014

    A response to the sBLA for DME is expected August 2014 and for macular edema following BRVO October 2014

    New biosimilars in pipeline Manufacturer/

    Drug name Reference

    Manufacturer/Product Investigational indication Mechanism of action/

    Drug class Route of

    administration Comments

    Oncology Sandoz/Filgrastim Amgen/Neupogen (filgrastim) To decrease the incidence of infection as

    manifested by febrile neutropenia in patients with nonmyeloid malignancies receiving myelosuppressive anti-cancer drugs associated with a significant incidence of severe neutropenia with fever

    Stimulates production of neutrophils/Granulocyte colony-stimulating factor

    Subcutaneous injection, IV infusion,

    or subcutaneous infusion

    BLA accepted July 2014

    2014 Walgreen Co. All rights reserved.

  • PIPELINE REPORT | Third Quarter 2014 14

    Glossary of terms

    BLA Stands for biologics license application, similar to an NDA but used for investigational medications that are considered to be biologic agents.

    Breakthrough therapy designation Intended to expedite the development and review of a potential new drug for serious or life-threatening diseases.

    Complete-response letter Issued to let the applicant know that the review period for an investigational agent is complete, and that the NDA or BLA is not yet ready for approval.

    Double-blind trial A type of study in which the participants and the investigators are blinded to treatment. This type of study has less bias than nonblinded studies.

    Fast track Designation granted by the FDA to an investigational agent indicating an expedited review of the NDA or BLA; usually applies to medications that treat serious or life-threatening conditions and demonstrate the potential to address unmet medical needs.

    NDA Stands for new drug application, the process by which a manufacturer submits information to the FDA to gain approval for the agent; conducted after Phase III development is completed.

    Orphan drug A medication that treats a rare disease that affects fewer than 200,000 Americans. A medication granted orphan drug status is entitled to seven years of marketing exclusivity.

    Phase III Last phase of medication development; involves safety and efficacy trials of the new medication. This phase of development can take years to complete.

    2014 Walgreen Co. All rights reserved.

  • PIPELINE REPORT | Third Quarter 2014 15

    Glossary of terms (continued)

    Priority review Designation granted by the FDA to an investigational agent after it has been submitted to the FDA for approval. A priority designation means that the FDA will review and take action on the application (approve or not approve) within six months instead of the standard 10 months for all other medication filings.

    Rolling submission Usually applies to fast-track medications; indicates that the review process can be started even before the FDA receives all the information. However, the FDA requires all the information before a final decision about approval can be made.

    sBLA Stands for supplemental biologics license application, similar to sNDA but used for already approved investigational medications that are considered to be biologic agents.

    sNDA Stands for supplemental new drug application; the process by which a pharmaceutical company submits information to the FDA to gain approval for a new indication for an agent that has already been approved by the FDA.

    2014 Walgreen Co. All rights reserved.

  • PIPELINE REPORT | Third Quarter 2014 16

    References Articles:

    Richardson PG, Schlossman RL, Alsina M, et al. PANORAMA 2: panobinostat in combination with bortezomib and dexamethasone in patients with relapsed and bortezomib-refractory myeloma. Blood. 2013;122(14):2331-2337.

    Whyte MP, Greenberg CR, Salman NJ, et al. Enzyme-replacement therapy in life-threatening hypophosphatasia. N Engl J Med. 2012;366:904-13.

    Websites:

    ClinicalTrialsclinicaltrials.gov

    DailyMeddailymed.nlm.nih.gov

    EvaluatePharmaevaluategroup.com

    Manufacturers websites

    U.S. Food and Drug Administrationfda.gov

    Information in the report is current as of July 2014, and was accessed on July 24, 2014. This report is for educational purposes only and is not deemed as an endorsement by Walgreen Co., its subsidiaries or affiliates. Claims made in this report about the efficacy of medications or the results of studies have been made by the medication manufacturer, the FDA or another third party.

    Brand drug names are trademarks of their respective owners.

    2014 Walgreen Co. All rights reserved. 14WG0034 - 0814

    http:Administrationfda.govhttp:EvaluatePharmaevaluategroup.comhttp:DailyMeddailymed.nlm.nih.govhttp:ClinicalTrialsclinicaltrials.gov

    14WG0034_3Q2014_Specialty_Pipeline_Report.pdf14WG0034_3Q2014_Specialty_Pipeline_Report.2.pdf

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prote n on ma gnant Bce sAnt CD20 ant body: IV infusion_5: 41714: JanssenSy vant siltuximab: Interferes with the inflammatory response Interleukin IL6 nhibitor: IV infusion_6: 42214: First FDAapproved treatment for this indication: Novart sZykad a cer t nib: Inhibits cell growth and survival ALK nh b tor: Ora_2: 42914: First FDAapproved treatment for this indication_2: Spectrum Pharmaceut ca s Be eodaq be nostat: For the treatment of pat ents w th relapsed or refractory periphera Tce ymphoma: Inhibits cell growth and survivalHistone deacetylase nhibitor: IV infusion_7: 7314: Indication: For the treatment of bleeding n pat ents w th von W ebrand disease: Promotes b ood c ott ngFactor rep acement therapy_3: IV infusion_8: BaxterBAX 855 recomb nant factor VIII: For the treatment and prevent on of b eed ng in patients with hemophilia A: Promotes b ood c ott ngFactor rep acement therapy_4: IV infusion_9: For the treatment of b eed ng n pat ents w th acquired hemophi a A: Promotes b ood c 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ngrem tt ng mu p e sclerosis MS: Unknown mechan sm of act on n MSInterferon: Subcutaneous in ection_3: Teva Pharmaceut calsLaquinimod: For the treatment of relaps ngrem tt ng MS: Ora_11: Th rd Phase III tr al s ongoing results are expected 2016 Th s tr a s be ng conducted under a spec a protoco assessment: Indication_4: Prosensa Ho d ng NVDrisapersen: For the treatment of Duchenne muscu ar dystrophy DMD: Subcutaneous in ection_4: For the treatment of DMD: IV infusion_12: Des gnated as an orphan drug with fasttrack status NDA f ng p anned for 2014: AstraZeneca MedImmune Lynparza olapar b: For the treatment of platinum sensitive re apsed ovarian cancer pat ents who have a breast cancer BRCA mutat on: Inhibits cell growth and surviva Po y ADPribose po ymerase PARP inhibitor: Ora_12: Br sto Myers Squ bbOpd vo nivolumab: For the thirdline treatment of squamous ce NSCLC: IV in ection_2: CTI B oPharmaOpax o pac taxe pol glumex: For the treatment of ovar an cancer: Inhibits cell division Microtubu e nh b tor: IV infusion_13: Eisa Lenvat n b: For the treatment of rad o odine refractory d fferent ated thyro d cancer: Inhibits cell growth and survival Tyros ne k nase nh b tor TKI: Ora_13: El L yNec tumumab: For the treatment of metastat c squamous NSCLC: IV infusion_14: Pr mary endpo nt ach eved n Phase III tria Fi ng ant c pated by the end of 2014: MerckPembrol zumab MK3475 formerly ambrol zumab: IV infusion_15: Novart s and Array B oPharma Bin met n b: Ora_14: Des gnated as an orphan drug Regu atory f ngs p anned for 2015: Novart sM dostaur n: For treatment of pat ents w th FLT3 mutated acute mye o d eukemia AML: Inhibits cell growth and survival Signa transduct on nh b tor: Ora_15: Des gnated as an orphan drug Regu atory f ngs p anned for 2015_2: Indication_5: NovartisPanob nostat: Ora_16: Des gnated as an orphan drug NDA accepted and granted pr or ty rev ew May 2014: Pf zerPa boc c b: In combination with letrozole for the treatment of breast cancer: Prevents tumor ce progress on Cyc ndependent k nase nhibitor: Ora_17: For the treatment of d opath c pulmonary f bros s IPF: Targets growth factorsTKI: Ora_18: For the treatment of IPF: Suppresses f bros s and inflammationAnt fibrotic agent: Ora_19: For the treatment of pulmonary arter al hypertens on PAH: Ora_20: Des gnated as an orphan drug Pr mary endpo nt ach eved n Phase III trial June 2014: For the treatment of acromegaly: Binds somatostat n receptorsSomatostat n analogue: Subcutaneous in ection_5: IM in ection: For the treatment of CF pat ents ages 18 and older who have the R117H mutat on n the CFTR gene: Increases chloride ion transport across cel membranesCFTR potent ator: Ora_21: For the treatment of h draden t s suppurat va: Targets TNF a pha wh ch s nvo ved in the inflammatory processTNF inhibitor: Subcutaneous in ection_6: Ce geneOtez a aprem ast: For the treatment of adu t pat ents w th act ve PsA: For the treatment of psor as s: Modu ates the nf ammatory response Phosphod esterase 4 nh b tor: Ora_22: Pf zerXe anz tofacitinib: For the treatment of RA: For the treatment of moderateto severe chron c p aque psor asis: Ora_23: Ce geneRev m d lena dom de: For the treatment of new y diagnosed MM: Possesses mmunomodu atory ant inflammatory and antiangiogenic propert esThal dom de analogue: Ora_24: In combination with chemotherapy for the secondline treatment of NSCLC: Reduces tumor ce growth and blood supplyVEGFR2 antagonist: IV infusion_16: Pr mary endpo nt ach eved n Phase III tr al February 2014 First regu atory f ng p anned for second half 2014: GenentechAvast n bevac zumab: For the treatment of metastat c co orecta cancer nonsquamous NSCLC glioblastoma and metastat c rena ce carc noma RCC: Reduces tumor ce growth and blood supplyVascu ar endothe a growth factor VEGF nhibitor: IV infusion_17: GlaxoSm thK ne Votr ent pazopan b: For the treatment of RCC and soft tissue sarcoma: For the treatment of advanced epithel al ovar an cancer: Inhibits cell growth and survivalTKI: Ora_25: Incyte Corporation Jakaf ruxo n b: For the treatment of polycythem a vera: Inhibits the formation and development of blood cellsJAK inhibitor: Ora_26: IpsenSomatu ne Depot lanreotide: For the treatment of gastroenteropancreat c neuroendocr ne tumors: Binds somatostat n receptorsSomatostat n ana ogue: Subcutaneous in ection_7: sNDA f ed Ju y 2014: Med vat on and Aste as PharmaXtand enza utam de: For the treatment of pat ents w th chemotherapynave mCRPC: Inhibits cell growth and survival Androgen receptor nhibitor: Ora_27: For the treatment of neovascu ar wet agere ated macu ar degenerat on and macu ar edema following central retina vein occ us on: For the treatment of d abet c macu ar edema DME and macu ar edema fo ow ng branch ret na ve n occ us on BRVO: Binds vascu ar endothe a growth factor and placental growth factor Ant angiogenes s nhibitor: Intravitrea in ection: Investigational indication: AmgenNeupogen filgrastim: St mu ates product on of neutrophi sGranu ocyte co ony 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