US Patent

US11883375 — Mirdametinib treatment

Method of Use · Assigned to SpringWorks Therapeutics Inc · Expires 2043-03-16 · 17y remaining

Vulnerability score 75/100 Vulnerable — likely target for IPR or design-around

What this patent protects

This patent protects a method of treating certain types of tumors or cancers by orally administering a specific amount of mirdametinib to the patient.

USPTO Abstract

The present disclosure relates to a method for treating certain types of tumors or cancers, such as plexiform neurofibromas (PN), plexiform neurofibromas associated with neurofibromatosis type 1 (NF1-PN), by orally administering an effective amount of mirdametinib to the patient, where an amount of mirdametinib is administered on the first day of treatment to provide (i) an AUC 0-tau less than 400 ng h/mL, (ii) a C max no more than 40 ng/mL, or (iii) both.

Drugs covered by this patent

FDA Patent Use Codes

When a patent is method-of-use, FDA lists it once per applicable indication ("U-code"). Each U-code carves out a specific therapeutic use that generic filers must either license or design around.

CodeDescriptionDrug
U-4130 — mirdametinib
U-4130 — mirdametinib
U-4130 — mirdametinib

Patent Metadata

Patent number
US11883375
Jurisdiction
US
Classification
Method of Use
Expires
2043-03-16
Drug substance claim
No
Drug product claim
No
Assignee
SpringWorks Therapeutics Inc
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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