Savara, Inc. · NASDAQ:SVRA

Savara — Mast Therapeutics — Investor Presentation (February 2014)

33 slides from Savara's investor presentation, Feb 24, 2014

  1. Slide 1: Corporate Overview, February 24, 2014

    Exhibit 99.1 Corporate24, February Overview 2014

  2. Slide 2: Forward-Looking Statements

    Forward-Looking This not changes factors, conduct candidates; We 2013. included acaution presentation statement including, our in incircumstances this and you clinical of presentation other notincludes Statements historical but 2to studies risks not place that limited forward-looking and and fact un

  3. Slide 3: Corporate Overview

    Corporate Ø n Near-term Longer-term Phase Complementary Publicly-traded Developing Sickle Heart Recently 2Failure Cell 3asset Overview acquired focus Disease MST-188 growth in Ø Pulmonary biopharmaceutical to Stroke onNYSE Aires MST-188 rare (SCD) into for (“orphan”) Pharmaceuticals MKT: larger dise

  4. Slide 4: Lead Program: MST-188

    Lead Program 4 MST-188 NYSE MKT: MSTX

  5. Slide 5: MST-188 Overview

    MST-188 HO API CH3 Drug Administration: –Structure: Product: (CH2CH2O)79– Overview Formulated | IV infusion 5 (CH2CHO)30– as a clear, NYSEbuffered MKT: (CH2CH2O)79– Large MSTX solution polymer H (8,500 Daltons) manufactured by CMC: chemical synthesis and proprietary purification process

  6. Slide 6: MST-188 Mechanism of Action

    MST-188 Hydrophobic No ButAffinity Adheres Mechanism for tocore Damaged Healthy adheres 6 ofCell Action Cell to Membranes… hydrophobic Membranes NYSE MKT: domains MSTXin circulation (e.g., damaged cell membranes)

  7. Slide 7: MST-188 Pharmacodynamics

    Biophysical Hemorheologic Antithrombotic/ MST-188 Pharmacodynamics mechanism Anti-Inflammatory Cytoprotective 7 confersNYSE Pro-Fibrinolytic multiple MKT: Inhibits pharmacodynamic MSTX adhesion Restores of membrane features Inhibits cell Reduces aggregation; thrombosis; inflammatory integrity; cells

  8. Slide 8: MST-188 Clinical Development

    MST-188 Clinical Development Enrolling Trial Acute (orphan) Stroke* *In 8 NYSEcombination initiation Limb Heart Planned MKT: Ischemia* Failure Q1with MSTXinitiation: 2014 Positive thrombolytics 2H nonclinical 2014 data: developing clinical strategy Preclinical Phase 1 Phase 2 Phase 3 2014 Sickle Cel

  9. Slide 9: Sickle Cell Disease

    Sickle 9 NYSE Cell MKT:Disease MSTX

  10. Slide 10: Sickle Cell Disease Overview

    Overview Ø n *Sources: 363-376; Affects Characterized Exceedingly No Standard Obstructed A Vaso-occlusion Hallmark Significant chronic, approved Panepinto, 90,000 of Centers ofof Sickle genetic blood unmet care painful disease agents by toisfor (hydration severe 100,000 flow Cell associated J.A., ne

  11. Slide 11: Role of MST-188 in Vaso-Occlusion

    Role Vaso-Occlusion: cannot MST-188: n 11Adhesion Reduces NYSE oftraverse MST-188 MKT: adhesion RBC of poorly-deformable, occlusion aggregation, MSTX in of Sickle cells toCell to deliver improves endothelium Disease “sticky” oxygen RBCcells (anti-inflammatory) todeformability, tissue, to endothelium

  12. Slide 12: MST-188 Improves Blood Flow in SCD Patients

    (Crisis MST-188 1.8 2.0 1.6 1.4 (mm/sec) 0.8 ci 1.0 0.6 0.4 B 0 0.2 efore MST-188 Placebo (p Red microscopy vaso-occlusive Source: 12 =Baseline) NYSEInfusion cell 0.00003) J. 1.2 Improves improved velocity MKT: in 2-Hours After nine Investig. crisis. MSTXBlood microvascular (mm/s) Loading Med.sickle

  13. Slide 13: Phase 2 Study of MST-188

    Phase 2 Study MST-188* (n=18) Duration Total ± Subjects ±± Source: Excludes * Proportional Analgesic 1st Ø(n=13) Blood, Randomized, Who were of generation Placebo patients Crisis Hospitalization Received excluded September Use hazards 44pwho (non-purified) 34mg value±± hours double-blind, equally Fu

  14. Slide 14: Phase 3 Study in Children

    Hours Phase Children 350 30% Ø Randomized, Observation patients, by3After prior Study (<16Randomization was sponsor years) period double-blind, reduced (capital was by stopped Øalmost constraints), placebo- Time-to-event atDistribution 168 ts controlled, hours lowering analysis (“right (n=73) statis

  15. Slide 15: Phase 3 Study Responder Analysis

    Phase Ø Group Source: 15Responders MST-188 NYSE 3MST-188 JAMA, Study MKT: significantly analysis November MSTX Placebo (proportion pincreased 17, Value 2001 All of the –treated patients Vol proportion 286, patients responding No.of17 patients (n=249) at aachieving 51.6% point in36.6% time) crisis0.0

  16. Slide 16: EPIC Study Design

    Evaluation Ø n 16388 Standard Duration Re-hospitalization 90% Randomized, Primary Secondary Power NYSE patients power MKT: Efficacy of Efficacy to care crisis Purified Double-Blind, detect MSTX +/- (from Assessment for MST-188 Assessments 188 a crisis 16-hour randomization In Crisis within Placebo-C

  17. Slide 17: EPIC Status and Success Factors

    EPIC Ø n designation 1740 Potential Significant Enrollment Most Positive U.S. Success Advanced sites Factors tonunmet be Orphan on-track Factors opened first New for need approved Drug Regulatory in atDrug 2013 –6-months standard designation inndrug SCD First Decision-Making (announced of toex-U.S.

  18. Slide 18: Acute Limb Ischemia and Stroke

    Arterial (MST-188 Ø 18Acute NYSE Disease Limb MKT: In Combination Ischemia MSTX Ø Stroke with Thrombolytics)

  19. Slide 19: Arterial Disease Overview and Development Strategy

    Overview Ø Acute (stroke) (heart Peripheral n Development 19Thrombolytic Intermittent ANYSE progressive attack) Ischemic Myocardial MKT: of Arterial Arterial Strategy: Claudication agents Cerebrovascular circulatory MSTX Infarction Disease Disease (tPA) n Develop nproblem are Critical used Infarctio

  20. Slide 20: MST-188 Improves t-PA Effectiveness in Animals

    0 010 MST-188 Animals Time 50 60 Control 40 Minutes 20 10 70 to (t-PA) MST-188 50 30 20 Reperfusion Minutes randomized Improved 30 t-PA Time to t-PA Effectiveness to (n Re-Occlusion = 10) or t-PA + MST-188 (n = 10) Source: 20 NYSE Data MKT: on file MSTX

  21. Slide 21: MST-188 and Thrombolytics in Heart Attack

    MST-188 Thrombolytics Parameter Myocardial Size Ejection (median) Incidence Reinfarction •Source: 21 1st N=114 NYSE (median) generation Circulation Fraction 52% Showed MKT: of MST-188* Infarct 1% 16% 46% in(non-purified) MSTX 13% Heart Synergy 26% 13% 1996; Control 92% Attack 38% improvement 94: red

  22. Slide 22: Planned Phase 2 Study in ALI

    Planned n Ø 22Biomarkers Dose-finding, Protocol Timing Clinical Study Data NYSEcan Phase Design MKT: submitted Proof-of-Concept bensupportive 2Clinical randomized, Study MSTXtoinFDA outcomes ALI of clinical Study double-blind, n Initiation: development Q1 and 2014 active-controlled inn stroke Enroll

  23. Slide 23: Heart Failure (Acute Decompensation)

    Heart (Acute 23 NYSE Failure Decompensation) MKT: MSTX

  24. Slide 24: Heart Failure Overview

    Overview Ø n 24Heart Cardiac Primary Leading > Each Acute Chronic Significant Substantial NYSE 5 million decompensation cannot Decompensation deterioration MKT: of clinical cause condition Heart individuals Unmet and pump of MSTX Growing symptom Failure hospitalization characterized Medical enough f

  25. Slide 25: MST-188 in Heart Failure

    MST-188 n Ø Statistically Conferring MST-188 Immediate Potentially Next nNYSE Durable Source: 25 Steps Data Data Improved MKT:effect with and Novel onsignificant infile durable Heart experts may MSTX Mechanism Cardiac Failure indicate atreductions on2-weeks clinical Function of direct Action post in

  26. Slide 26: AIR001 (sodium nitrite) inhalation solution

    (sodium AIR001 26 NYSEnitrite) MKT:inhalation MSTX solution

  27. Slide 27: AIR001 Overview

    AIR001 Ø n 27AIR001 Beneficial Safety Intermittently Orphan Development NYSEdata MKT: converted drug effects in status more to delivers MSTX date include tothan innitric has U.S. nebulized 120 been dilation oxide and subjects focused EUformulation offor blood (well-tolerated) treatment primarily ves

  28. Slide 28: Pulmonary Hypertension

    Pulmonary 28 NYSE MKT: Hypertension MSTX

  29. Slide 29: Pulmonary Hypertension Overview

    Overview n Ø Approximately WHO Leads Idiopathic, 1World High PAHSimonneau is blood Group toHealth aof shortness rare/orphan Pulmonary familial, pressure 1Organization 2 3 5 (Pulmonary (PH 100,000 G, Robbins ofdue associated oraffecting breath, disease Hypertension associated to patients unclear arte

  30. Slide 30: AIR001 Results and Planned Study

    •AIR001 Ø 30 Results Data A Planned NYSE phase expected for will MKT: 2expansion Pulmonary study supplement Q2 MSTX in2014 PAH ofHypertension anAIR001 was ongoing discontinued n Evaluate safety Phasedata whether 2ajust study andprior provide AIR001 in to PHacquisition insight can reduce into (capita

  31. Slide 31: Financial Overview

    strategic MSTX Ø *Cash/investments AsFinancial partnerships of February Overview at18, 12/31/13: 2014 >$44 million Ø Market capitalization: ~$85 million* Ø Shares outstanding: ~103 million* Ø Average daily volume (3 mo): ~3.5 million* Ø No debt Ø Evaluating 31 NYSE MKT: MSTX

  32. Slide 32: Upcoming News & Events

    Upcoming Open Initiate Outcome Q1 Designation Submit Q2 Medical Request 32 NYSE ’14First Phase Abstract Orphan Conference from MKT: News EPIC for 2U.S. Study Purified Designation with MSTX Site & Events Adopted Outside Heart in Poloxamer Acute Failure Names for the Limb ALI U.S. Study 188 Council Is

  33. Slide 33: Mast Summary

    Mast •(Phase Ø n 33Over Acute Sickle New Strategic ARecently Cash Non-Dilutive NYSE Leader Investment $44 opportunities 3) and Limb Cell MKT: partnerships million acquired in marketable Disease: Ischemia: Areas Financing MSTX Summary atAires of in12/31/13 Most pulmonary Significant securities Initia

Mast Therapeutics — Investor Presentation (February 2014) on 6ix