The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 15, 2026

Filed:

May. 29, 2020
Applicant:

Afyx Development A/s, Hørsholm, DK;

Inventors:

Per Holm, Vanløse, DK;

Ole Pedersen, Smørum, DK;

John Claude Krusz, Dallas, TX (US);

Assignee:

Afyx Development A/S, Hørsholm, DK;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/135 (2006.01); A61K 9/00 (2006.01); A61K 9/08 (2006.01); A61P 29/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/135 (2013.01); A61K 9/0043 (2013.01); A61K 9/08 (2013.01); A61P 29/00 (2018.01);
Abstract

Provided is a method of treating patients with Cluster Headache (CH) including chronic Cluster Headache (cCH) comprising intranasal administration to a patient in need thereof of an aqueous composition, e.g., pharmaceutical composition, comprising a therapeutically effective amount of ketamine, which may reduce or eliminate side effects of ketamine when used in the treatment of Cluster Headache, and to a composition, e.g., pharmaceutical composition, comprising a therapeutically effective amount of ketamine for use in the treatment of Cluster Headache, wherein the composition is in a nasal dosage form such as a nasal spray.


Find Patent Forward Citations

Quick Actions:

Holm, Per. (2026). Intranasal administration of ketamine to cluster headache patients (U.S. Patent No. 12734136). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12734136

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