Cephalexin Patent Expiration
Cephalexin was first introduced by Pragma Pharmaceuticals Llc
About Veterinary Cephalexin
Cephalexin is used in a drug marketed by 1 company: Virbac Ah Inc.
Other drugs containing Cephalexin are: Rilexine .
Cephalexin's Family Patents
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Clinical Trials
Recent Clinical Trials on Cephalexin:
Sometimes companies keep conducting clinical trials even after the drug's approval to discover new formulations, methods of use, or new treatment indications, so they could file for additional patents or receive regulatory exclusivity extensions, such as pediatric exclusivity, potentially delaying generic competition. Based on these recent clinical trials, generic companies need to consider the potential for new intellectual property or regulatory hurdles. These strategic moves by the drug owner might delay generic substitution or lead to additional sales of the brand drug, even after patent expiry.
| Title | Lead Sponsor | Collaborators | Status | Phases |
|---|---|---|---|---|
 | ||||
| Naproxen Versus Placebo as Adjunct Treatment of Cellulitis | Ottawa Hospital Research Institute | NA |
NOT YET RECRUITING
(Jul 1, 2026)
| PHASE3 |
| Effects of Treatments on Atopic Dermatitis | National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) | NA |
RECRUITING
(Jun 5, 2026)
| PHASE2 |
| Precision Management of Urinary Tract Symptoms in Older Women | Megan Bradley | NA |
NOT YET RECRUITING
(Jun 1, 2026)
| PHASE3 |
| The Effect of Losartan on Cephalexin | Aleksi Tornio | NA |
RECRUITING
(Mar 1, 2026)
| PHASE1 |