Healthpartners Research Foundation

The Henry M. Jackson Foundation for the Advancement of Military Medicine Inc.

Healthpartners Research & Education

Baxalta Gmbh

Healthpartners Institute

Sri International

Takeda Pharmaceutical Company Limited

Healthpartners Institite

Balxalta Gmbh

Healthpartners Researh Foundation

Leah Ranae Bresin Hanson

William Howard Frey, Ii

Samuel Scott Panter

Kimberly Byrnes

Fiona Brabazon

Sharon Pokropinski

Francisco M Rausa

Annina Roeytenberg

Shyeilla V Dhuria

Richard M Bergenstal

Anders L Carlson

Mary Ann Katherine Greco

Jacqueline DeRose

Rachel Beth Matthews

Samual Scott Panter

William H Frey Ii

Francisco M Iii Rausa

William H Ii Frey

William H Frey

The present invention provides, among other aspects, methods and compositions for treating a central nervous system (CNS) disorder by delivering a therapeutically effective amount of a composition of pooled human immunoglobulin G (IgG) to the brain via intranasal administration of the composition directly to the olfactory epithelium of the nasal cavity. In particular, methods and compositions for treating Alzheimer's disease are provided.

Treatment of central nervous system disorders by intranasal administration of immunoglobulin g

The present system is directed in several embodiments to a method of administration of a therapeutic composition for protection of the brain of a subject at risk of injury leading to traumatic brain injury (TBI) and/or treatment of injury to the brain resulting from TBI. The method includes administering one or more therapeutic compositions comprising an effective amount of insulin directly to the subject patient's CNS, with no to minimal systemic exposure. Preferably, this method comprises administration of an effective amount of insulin to the upper third of a patient's nasal cavity, thereby bypassing the patient's blood-brain barrier and delivering the therapeutic composition directly to the patient's central nervous system.

Methods for protecting and treating traumatic brain injury, concussion and brain inflammation with intranasal insulin

The present system is directed in one embodiment to a method of administration of a therapeutic composition for treatment, prevention and/or mitigation of the frequency and/or severity of impaired awareness of hypoglycemia (IAH). The method includes administering one or more therapeutic agent(s) or composition(s) comprising insulin to the upper third of a patient's nasal cavity, thereby delivering the therapeutic composition directly to the patient's central nervous system for treatment, prevention and/or mitigation of the frequency and/or severity of IAH. In still another embodiment, the therapeutic composition comprises a non-zinc containing form of insulin.

Methods for treating patients with impaired awareness of hypoglycemia

Treatment of central nervous system disorders by intranasal administration of immunoglobulin G

Pharmaceutical compositions and methods for enhancing targeting of therapeutic compounds to, inter alia, the CNS applied via intranasal administration while reducing non-target exposure are provided. In certain embodiments, at least one vasoconstrictor is provided intranasally prior to intranasal administration of at least one therapeutic compound. In other embodiments, the vasoconstrictor(s) and therapeutic compound(s) are combined in a pharmaceutical composition and delivered intranasally. The present invention substantially increases targeting of the therapeutic compound(s) to, inter alia, the CNS while substantially reducing unwanted and potentially harmful systemic exposure. The preferred administration of the invention applies the vasoconstrictor(s) and/or therapeutic compound(s) to the upper third of the nasal cavity, though application to the lower two-thirds of the nasal cavity is also within the scope of the invention.

Pharmaceutical compositions and methods for enhancing targeting of therapeutic compounds to the central nervous system

Methods for preconditioning and/or providing neuroprotection to the animal central nervous system against the effects of stoke, including associated cognitive, behavioral and physical impairments. Initially, a patient at risk for stroke is identified. Effective amounts of therapeutic agents are administered to the upper third of the at-risk patient's nasal cavity to bypass the blood-brain barrier and access the central nervous system directly to avoid unwanted and potentially lethal side effects. Therapeutic agents include those substances that interact with iron and/or copper such as iron chelators, copper chelators, and antioxidants. A particular example of a therapeutic agent is the iron chelator deferoxamine (DFO).

Method of pre-treating patients for stroke comprising administering metal chelators to the upper one-third of the nasal cavity

Methods for preconditioning and/or providing neuroprotection to the animal central nervous system against the effects of cerebral hemorrhage and subarachnoid hemorrhage. Therapeutic agents are administered to the upper third of the nasal cavity to bypass the blood-brain barrier and access the central nervous system directly to avoid unwanted and potentially lethal side effects. Therapeutic agents include those substances that interact with iron and/or copper such as iron chelators, copper chelators, and antioxidants. A particular example of such therapeutic agents is the iron chelator deferoxamine (DFO). An effective amount of DFO may be administered to the upper third of the nasal cavity of a patient at risk for, or diagnosed with, cerebral hemorrhage and subarachnoid hemorrhage. The effective amount of DFO is delivered directly to the patient's central nervous system for preconditioning, preventing and/or treating the cerebral hemorrhage and subarachnoid hemorrhage.

Method of treating cerebral hemorrhage and subarachnoid hemorrhage comprising administering metal chelators to the upper one-third of the nasal cavity

Methods for treating the animal central nervous system against the effects of spinal cord injury, including associated cognitive, behavioral and physical impairments. Effective amounts of therapeutic agents are administered to the upper third of the patient's nasal cavity to bypass the blood-brain barrier and access the central nervous system directly to avoid unwanted and potentially lethal side effects. Therapeutic agents include those substances that interact with iron and/or copper such as iron chelators, copper chelators, and antioxidants. A particular example of a therapeutic agent is the iron chelator deferoxamine (DFO).

Method of treating spinal cord injury comprising administering metal chelators to the upper one-third of the nasal cavity

Methods for treating the animal central nervous system for the effects of traumatic brain injury. Therapeutic agents are administered to the upper third of the nasal cavity to bypass the blood-brain barrier and access the central nervous system directly to avoid unwanted and potentially lethal side effects. Therapeutic agents include those substances that interact with iron and/or copper such as iron chelators, copper chelators, and antioxidants. A particular example of such therapeutic agents is the iron chelator deferoxamine (DFO). An effective amount of DFO may be administered to the upper third of the nasal cavity of a patient suffering from traumatic brain injury. The effective amount of DFO is delivered directly to the patient's central nervous system for treating the traumatic brain injury.

Method of treating traumatic brain injury/head injury comprising administering metal chelators to the upper one-third of the nasal cavity

Methods for preconditioning and/or providing neuroprotection to the animal central nervous system against the effects of progressive supranuclear palsy. Therapeutic agents are administered to the upper third of the nasal cavity to bypass the blood-brain barrier and access the central nervous system directly to avoid unwanted and potentially lethal side effects. Therapeutic agents include those substances that interact with iron and/or copper such as iron chelators, copper chelators, and antioxidants. A particular example of such therapeutic agents is the iron chelator deferoxamine (DFO). An effective amount of DFO may be administered to the upper third of the nasal cavity of a patient at risk for, or diagnosed with, progressive supranuclear palsy. The effective amount of DFO is delivered directly to the patient's central nervous system for preconditioning, preventing and/or treating the progressive supranuclear palsy.

Method of treating progressive supranuclear palsy comprising administering metal chelators to the upper one-third of the nasal cavity

Growing community of inventors

Vadnais Heights, MN, United States of America

Leah Ranae Bresin Hanson