Clindamycin phosphate topical gel, 1% is a topical antibiotic approved for the treatment of acne vulgaris. This drug belongs to the class of antibiotics known as lincosamides. By inhibiting bacteria protein synthesis at the ribosomal level (the site of protein synthesis), clindamycin is believed to kill bacteria associated with acne.

The term "acne vulgaris" refers to the more common form of acne, consisting of non-inflammatory and mildly inflammatory lesions. The more severe form of acne is characterized by the presence of nodules. Nearly 17 million people in the United States have acne, making it the most common skin disease. Although acne is not a serious health threat, severe acne can lead to disfiguring, permanent scarring, which can be upsetting for people who suffer from the disorder.

Clinical Results

Trial results indicated that clindamycin phosphate gel was more effective than a vehicle gel in the treatment of mild to moderate acne vulgaris. The 12-week, multicenter, randomized, vehicle-controlled trial compared clindamycin phosphate topical gel, 1% once daily to a vehicle gel administered once daily.

The mean percent reduction in lesion counts at the end of treatment was 51% for clindamycin phosphate gel versus 40% for the vehicle gel for inflammatory lesions. For non-inflammatory lesions, the mean percent reduction was 25% for clindamycin phosphate gel and 12% for the vehicle gel. The total mean percent reduction in lesion counts at the end of treatment was 38% for clindamycin phosphate gel and 27% for the vehicle gel.

In a contact sensitization trial, four of the 200 subjects appeared to develop suggestive evidence of allergic contact sensitization to clindamycin phosphate gel. There was no signal for contact sensitization in the clinical trials under normal use conditions.

Directions

Follow the directions for using this medicine provided by your doctor. Clean and dry the affected area. Cover the affected and surrounding area with a thin film of Mimosee Gel.

Store this medicine at room temperature in a tightly-closed container, away from heat and light.

Side Effects

Adverse reactions associated with the use of clindamycin phosphate gel include itching and peeling skin.

Cases of diarrhea, bloody diarrhea, and colitis have been reported as adverse reactions in subjects treated with oral and parenteral (intravenous) formulations of clindamycin, and have been reported rarely with topical clindamycin. Abdominal pain and gastrointestinal disturbances, as well as gram-negative folliculitis (bacterial infection and inflammation of hair follicles), have also been reported in association with the use of topical formulations of clindamycin.