All Smiles at the Press Conference: Plazo+Levo Delivers

This December, Achaogen released much data on 2 plazomicin trials[1]: the pivotal EPIC study comparing plazomicin / levofloxacin with meropenem / levofloxacin in cUTI is the one we want to look at today because it is interpretable, while the other trial Continue reading All Smiles at the Press Conference: Plazo+Levo Delivers

Timely New Information on Next-Generation Tetracyclines – Part 2: Eravacycline and Protein Binding

A recent paper by Thabit describes a curious finding [1]. The authors measured total and free (i.e., nonprotein-bound) eravacycline levels at ascending doses in a mouse model. They found strikingly small increases in free drug levels when titrating up total doses. The Continue reading Timely New Information on Next-Generation Tetracyclines – Part 2: Eravacycline and Protein Binding

Progress Report: New Antibacterials In the Fight against MDR Bacteria

Since the beginning of this millennium we have seen antibiotic R&D dwindle year after year. There are many reasons for this; while economics are often cited for this decline, the FDA and the ‘Guideline Wars’, i.e., those never ending discussions Continue reading Progress Report: New Antibacterials In the Fight against MDR Bacteria

Eravacycline Conference Call: Unrevealing and Disappointing

Whatever has become of investigative journalism?  All we read after the Stifel conference call (11/17/2015) is descriptive rehash of information provided by Tetraphase at the conference.  No probing questions that we thought investors would ask who just lost 80% of Continue reading Eravacycline Conference Call: Unrevealing and Disappointing

After ICAAC: Some More Thoughts on Eravacycline in cUTI and IGNITE-2

When a well-designed pivotal Phase 3 trial fails to show NI, it demands an explanation.  While awaiting the company’s analysis of the data, many possible explanations are bandied about.  So it was not surprising that the eravacycline cUTI study (IGNITE-2) Continue reading After ICAAC: Some More Thoughts on Eravacycline in cUTI and IGNITE-2