The S&P 500 slipped less than 0.1% on Friday, May 30, 2025, as President Trump rekindled his tough rhetoric on China and a ...

Regeneron’s stock is having its worst day in 14 years after the failure of late-stage trial of its COPD treatment, after ...

Regeneron and Sanofi face setbacks as itepekimab stumbles in phase 3. Click here to read why I believe SNY and REGN stocks ...

In a May 15, 2025, opinion, Judge Dabney Friedrich of the US District Court for the District of Columbia denied drugmakers’ motions for ...

Analysts at Truist Securities admitted that the result for itepekimab, which the companies were hoping to follow their ...

Results released Friday show itepekimab succeeded in one Phase 3 trial but failed in a second, sinking shares of both partner ...

Regeneron and Sanofi's COPD drug itepekimab cut exacerbations by 27% in one Phase 3 trial, while the second trial did not ...

Sanofi and Regeneron on Friday reported lackluster late-stage results for their drug candidate in a common lung condition, ...

Sanofi (SNY) stock and Regeneron (REGN) stock fell after the companies reported mixed Phase 3 results for their COPD therapy ...

Sanofi and Regeneron Pharmaceuticals reported mixed results for two late-stage trials of an experimental respiratory drug they are jointly developing, with one study meeting the primary goal and a ...

An experimental COPD drug from Sanofi and Regeneron showed mixed results in a pair of studies, sending the companies' shares ...