Spero Therapeutics, Inc. · NASDAQ:SPRO

Spero Therapeutics — Corporate Update (January 2023)

5 slides from Spero Therapeutics's corporate update, Jan 9, 2023

  1. Slide 1: Spero Therapeutics: A Leader in Infectious and Rare Diseases

    Spero Therapeutics, Inc. A Leader in Infectious and Rare Diseases SPR720: Potential Novel, First Line, Oral Therapy for NTM Infections Strong Balance Sheet Supported by World Class Partnerships for Tebipenem HBr, SPR206 NTM = non-tuberculous mycobacterial; MDR = multidrug resistant infections; Tebip

  2. Slide 2: SPR720 Patient Focus: First line NTM-MAC

    SPR720 Patient Focus: First line NTM-MAC 75% of NTM patients are treatment naïve or treatment inexperienced, and eligible for first line therapy Treatment Naïve Bronchial hygiene/clearance, exercise, education Treatment Inexperienced NTM Refractory Disease None approved; Generic antibiotic regimens:

  3. Slide 3: Clinical Experience Supports Safety, Efficacy of Tebipenem

    Clinical Experience Supports Safety, Efficacy of Tebipenem1 Tebipenem pivoxil evaluated in 24 trials enrolling over 2500 subjects Approved in Japan since 2009 Spero experience: Global cUTI Phase 3, enrolling 1372 subjects Meiji Seika experience 741 Adult subjects evaluated, across 17 efficacy and ph

  4. Slide 4: SPR206 Next Steps: Prepare for Phase 2 Trial

    SPR206 Next Steps: Prepare for Phase 2 Trial SAD/MAD Phase 1 Trial No evidence of nephrotoxicity at predicted therapeutic dose levels Bronchoalveolar Lavage Phase 1 Trial Well-tolerated and achieved lung exposures consistent with predicted therapeutic levels Preclinical Studies Support increased eff

  5. Slide 5: Financial Overview

    Financial Overview $ in 000’s Income Statement Three Months Ended Sep 30, 2022 (unaudited) Twelve Months Ended December 31, 2021 Total Revenue $2,006 $18,256 R&D Expense $7,360 $64,526 G&A Expense $6,632 $41,701 Loss from Operations $(11,834) $(87,971) Net Loss Attributable to Common Stockholders $(

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