The Daily Biotech Pulse: All Eyes On Aimmune, Ritter Stumbles In Late-Stage Study, Catalyst Shelves Offering Plans

In This Article:

Here's a roundup of top developments in the biotech space over the last 24 hours.

Scaling The Peaks

(Biotech stocks hitting 52-week highs on Sept. 11)

  • Ardelyx Inc (NASDAQ: ARDX)

  • Avedro Inc (NASDAQ: AVDR)

  • Celgene Corporation (NASDAQ: CELG)

  • Eidos Therapeutics Inc (NASDAQ: EIDX)

  • Enlivex Therapeutics Ltd (NASDAQ: ENLV)

  • The Medicines Company (NASDAQ: MDCO)

  • Medtronic PLC (NYSE: MDT)

  • Nevro Corp (NYSE: NVRO)

  • Radius Health Inc (NASDAQ: RDUS)

  • ZEALAND PHARMA/S ADR (NASDAQ: ZEAL)

  • Zimmer Biomet Holdings Inc (NYSE: ZBH)

Down In The Dumps

(Biotech stocks hitting 52-week lows on Sept. 11)

  • CELYAD SA/ADR (NASDAQ: CYAD)

  • Endologix, Inc. (NASDAQ: ELGX)

  • Myovant Sciences Ltd (NYSE: MYOV)

  • HTG Molecular Diagnostics Inc (NASDAQ: HTGM)

  • Karuna Therapeutics Inc (NASDAQ: KRTX)

  • Mersana Therapeutics Inc (NASDAQ: MRSN)

  • Stealth BioTherapeutics Corp (NASDAQ: MITO)

  • Titan Pharmaceuticals, Inc. common stock (NASDAQ: TTNP)(filed for a $12 million secondary offering)

  • Tocagen Inc (NASDAQ: TOCA)(reported that its late-stage brain cancer study did not meet the primary endpoint)

  • Trinity Biotech plc (NASDAQ: TRIB)

Stocks In Focus Ardelyx Gets FDA Nod For Constipation Drug

Ardelyx announced the FDA has approved its tenapanor, brand name Ibsrela, a 50mg twice-daily oral pill for the treatment of irritable bowel syndrome with constipation in adults. The drug acts locally in the gastrointestinal tract by inhibiting the sodium-hydrogen exchanger, leading to increased bowel movements and decreased abdominal pain.

The stock fell 6.37% to $5.88 in after-hours trading.

Ritter's Lactose Intolerance Drug Fails In Late-Stage Study

Ritter Pharmaceuticals Inc (NASDAQ: RTTR) announced the Phase 3 trial of RP-G28 that is being evaluated for lactose intolerance failed to show statistical significance in its pre-specified primary endpoint. Top-line data from the 557-subject Phase 3 trial showed the investigational compound brought about a significant symptom improvement in patients, but there was no or little difference compared to placebo.

"We are continuing to analyze the results of the trial to better understand the data and clinical outcomes to assess a path forward, which may include alternative strategic options for the Company," said CEO Andrew Ritter.

The stock plummeted 72.23% to 30 cents in after-hours trading.

Celgene Aces Late-Stage Blood Cancer Study

Celgene announced top-line results from the Phase 3 Quazar AML-001 study that evaluated the efficacy and safety of its investigational therapy CD-486 as maintenance therapy in patients with newly diagnosed acute myeloid leukemia, with the study showing a highly statistically significant and clinically meaningful improvement in overall survival compared to placebo. The candidate also showed statistically significant improvement in the secondary endpoint of relapse-free survival.