■ Correction: Because of a reporting error, a Nov. 17 story in the Business section incorrectly described how a Sarepta clinical trial was conducted. Four of the 12 patients in the study took a placebo for the first six months of the study. The Globe regrets the error.

■ Correction: Because of a photographer’s error, a caption accompanying a Page One story Tuesday about an altercation involving a Cambridge detective sergeant and a pedestrian misstated the status of the case. Police are currently seeking assault and battery and disorderly conduct charges against Cleon Hodge. The Globe regrets the error.

The Globe welcomes information about errors that call for corrections. Information may be sent to comments@globe.com or left in a message at 617-929-8230.