The manufacturer of Otrexup is Horizon Therapeutics [1]. There have been no publicly announced manufacturer changes for Otrexup in 2025 [1].
When does Otrexup's patent expire?
The patent for Otrexup is expected to expire in 2025 [2].
What does Otrexup treat?
Otrexup is a prescription medication used to treat adults with severe active rheumatoid arthritis (RA) that has not responded well to other treatments [3]. It is also used to treat children with polyarticular juvenile idiopathic arthritis (pJIA) who have had an inadequate response to or are intolerant of an adequate trial of at least one other disease-modifying antirheumatic drug (DMARD) [3].
How is Otrexup administered?
Otrexup is an injection that is typically given once a week on the same day each week [4]. It can be administered by a healthcare provider or by the patient at home after receiving training [4].
What are the alternatives to Otrexup?
Other medications used to treat rheumatoid arthritis include other DMARDs, such as methotrexate (which Otrexup is a brand name for), hydroxychloroquine, sulfasalazine, and leflunomide. Biologic agents are also used, which target specific parts of the immune system. For juvenile idiopathic arthritis, treatment options are similar and depend on the type and severity of the condition [3].
What are the potential side effects of Otrexup?
Common side effects of Otrexup can include mouth sores, nausea, stomach pain, diarrhea, indigestion, and headache [4]. More serious side effects can occur, including liver problems, lung problems, kidney problems, severe skin reactions, and certain types of cancer [4]. It is important to discuss potential risks and side effects with a healthcare provider.
What is the difference between Otrexup and other methotrexate injections?
Otrexup is a once-weekly subcutaneous injection of methotrexate [3]. It is formulated for easier self-administration compared to some other methotrexate preparations [5].
Who makes Otrexup?
Otrexup is manufactured by Horizon Therapeutics [1].
What is the recommended dosage for Otrexup?
Dosage for Otrexup is determined by a healthcare provider based on the patient's condition and response to treatment [4].
How effective is Otrexup?
Otrexup has been shown to reduce joint swelling, tenderness, and pain in patients with rheumatoid arthritis [3].
What clinical trials have been conducted for Otrexup?
Clinical trials have evaluated the efficacy and safety of Otrexup in adults with active rheumatoid arthritis and in children with polyarticular juvenile idiopathic arthritis [3].
Are there any patient concerns about Otrexup?
Patient concerns often revolve around managing side effects, understanding dosing schedules, and the long-term management of their condition [4].
Sources:
[1] https://www.drugpatentwatch.com/drugs/trexall-other-forms
[2] https://www.drugpatentwatch.com/drugs/trexall-other-forms
[3] https://www.drugs.com/otrecup.html
[4] https://www.otrecup.com/
[5] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4707991/