Claims for Patent: 10,729,751

Summary for Patent: 10,729,751

Title:	Injection paradigm for administration of botulinum toxins
Abstract:	Disorders such as headaches can be treated by administration of a botulinum toxin to a patient suffering therefrom, such as a migraine headache. A combined a fixed site/fixed dose and an optional follow the pain variable dosage and injection site paradigm is disclosed for optimizing clinical effectiveness of botulinum toxin administration for patients suffering headache, particularly chronic migraine.
Inventor(s):	Blumenfeld; Andrew M. (Del Mar, CA), Brin; Mitchell F. (Newport Beach, CA)
Assignee:	Allergan, Inc. (Irvine, CA)
Application Number:	16/173,664
Patent Claims:	1. A method for alleviating or reducing the occurrence of a headache in a patient with chronic migraine headaches, the method comprises: localizing one or more administration targets; isolating the one or more administration targets; wherein the isolating step isolates the one or more administration targets from an adjacent area; administering a therapeutically effective amount of a clostridial toxin to the one or more isolated administration targets; wherein the one or more administration targets comprise the frontalis, corrugator, procerus, occipitalis, temporalis, trapezius and cervical paraspinal muscles; wherein the administrating step is by injection and wherein the administering step comprises injecting superficially at a 90.degree. angle into the corrugator muscles; thereby alleviating or reducing the occurrence of the headache in the patient. 2. The method of claim 1, wherein the isolating the corrugator muscle comprises providing instructions to the patient to furrow her/his brow, palpating and pinching the corrugator muscle, holding the corrugator muscle between the thumb and index finger. 3. The method of claim 1, wherein the isolating the procerus muscle comprises providing instructions to the patient to furrow her/his brow, using the resulting vertical and horizontal lines as orientation lines. 4. The method of claim 1, wherein the administering to the procerus muscle comprises targeting the belly of the procerus muscle, injecting superficially at a 90.degree. angle into the procerus, and controlling the penetration depth of the needle such that it remains above the periosteum. 5. The method of claim 1, wherein the isolating the frontalis muscle comprises providing instructions to the patient to raising her/his eyebrows and skin over the root of the nose in an attempt to create an expression of surprise and identifying the upper third of the forehead. 6. The method of claim 1, wherein the administrating step to the frontalis comprises angling the needle superiorly at a 45.degree. angle into the frontalis muscle and injecting superficially by controlling the penetration depth of the needle such that it remains above the periosteum. 7. The method of claim 1, wherein the localizing the cervical paraspinal muscles comprises providing instructions to the patient to sit upright, with his/her head in a neutral position, visualizing a line across the patient's neck about 2 fingerbreadths down from the occipital protuberance. 8. The method of claim 7, wherein the administrating step to the cervical paraspinal comprises injecting superficially at a 45.degree. angle above the visualized line about 2 fingerbreadths down from the patient's occipital protuberance. 9. The method of claim 1, wherein the administrating to the trapezius muscle comprises injecting horizontally to the trapezius muscle. 10. The method of claim 1, wherein the administrating to the trapezius muscle comprises injecting the supraclavicular portion of the muscle, lateral to the necklace line and medial to the deltoid/acromion joint. 11. The method of claim 1, wherein the clostridial toxin is a botulinum toxin. 12. A method for minimizing adverse effects associated with the administration of a clostridial toxin for treating or alleviating a headache in a patient with chronic migraine, the method comprises locating one or more administration targets, isolating the one or more administration targets, administering a therapeutically effective amount of a clostridial toxin to the one or more isolated administration targets; wherein the one or more administration targets comprise the frontalis, corrugator, procerus, occipitalis, temporalis, trapezius and cervical paraspinal muscles; wherein the isolating step isolates the one or more administration targets from an adjacent area; and wherein the administrating step comprises injecting superficially at a 90.degree. angle into the corrugator muscles; thereby minimizing adverse effects associated with the administration of the clostridial toxin. 13. The method of claim 12, wherein the adverse effects comprise ptosis, neck pain and/or weakness, headache, or combinations thereof. 14. The method of claim 12, wherein the clostridial toxin is a botulinum toxin. 15. A method for improving efficacy of headache treatment by a clostridial toxin in a patient in need thereof by minimizing one or more adverse effects associated with clostridial toxin administration, comprising localizing one or more administration targets, isolating the one or more administration targets, administering a therapeutically effective amount of the clostridial toxin to the isolated one or more administration targets; wherein the isolating step isolates the one or more administration targets from an adjacent area; wherein the one or more administration targets comprise the frontalis, corrugator, procerus, occipitalis, temporalis, trapezius and cervical paraspinal muscles; and wherein the administrating comprises injecting superficially at a 90.degree. angle into the belly of the corrugator muscles; thereby preventing or minimizing unwarranted adverse effects and improving efficacy of headache treatment. 16. The method of claim 15, wherein the adverse effects comprise ptosis, neck pain, neck weakness, headaches, or combinations thereof. 17. The method of claim 15, further comprising evaluating the patient of manifestation of the one or more adverse effects prior to the localizing, isolating and administrating steps. 18. The method of claim 15, wherein the clostridial toxin is a botulinum toxin. 19. A method for treating or reducing the occurrence of a headache in a patient with chronic migraine headaches, the method comprising: local administration of a botulinum neurotoxin to 31 fixed injection sites across seven head and neck muscles, and optionally up to 8 additional injection sites into three specific muscles, wherein these three muscles are subset of the seven head and neck muscles, wherein the 31 fixed injection sites comprise the frontalis, corrugator, procerus, occipitalis, temporalis, trapezius and cervical paraspinal muscles; and wherein the administration is by injection and comprises injecting superficially at a 90.degree. angle into the corrugator muscles; thereby alleviating or reducing the occurrence of the headache in the patient; to thereby treat or reduce the occurrence of chronic migraine headache in the patient. 20. The method of claim 19, wherein the botulinum neurotoxin is serotype A. 21. The method of claim 20, wherein the botulinum neurotoxin type A is onabotulinumtoxinA. 22. The method of claim 21, wherein the total amount of botulinum toxin type A administered is from about 155 units to about 195 units of onabotulinumtoxinA. 23. The method of claim 20, wherein the botulinum neurotoxin type A is abobotulinumtoxinA. 24. The method of claim 19, wherein the botulinum neurotoxin is a pure botulinum toxin. 25. The method of claim 24, wherein the pure botulinum neurotoxin is incobotulinumtoxinA. 26. The method of claim 19, wherein the botulinum neurotoxin is serotype B. 27. The method of claim 19, wherein the botulinum neurotoxin is type E. 28. The method of claim 19, wherein the administration is by subcutaneous injection. 29. The method of claim 19, wherein the administration is by intramuscular injection.

Details for Patent 10,729,751

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Allergan, Inc.	BOTOX COSMETIC	onabotulinumtoxina	For Injection	103000	12/09/1991		2031-03-30
Allergan, Inc.	BOTOX	onabotulinumtoxina	For Injection	103000	12/09/1991		2031-03-30
Ipsen Biopharm Limited	DYSPORT	abobotulinumtoxina	For Injection	125274	04/29/2009		2031-03-30