Warsaw Orthopedic, Inc.

Medtronic, Inc.

Kathy L Remsen

William F McKay

Christopher M Hobot

Vanja Margareta King

John Myers Zanella

Danielle L Biggs

Katara Shaw

Stephen Mark Cox

Phillip Edward McDonald

Susan J Drapeau

Nelson L Scarborough

Jeffrey L Scifert

Scott Mitchell Vickers

Mirian Gillissen

Didier Billy

S Mark Cox

Philip E McDonald

Effective treatments of pain for extended periods of time are provided. Through the administration of an effective amount of clonidine at or near a target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discogenic back pain and joint pain, as well as pain that is incidental to surgery. When appropriate formulations are provided within biodegradable polymers, this relief can be continued for at least three days. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days.

Clonidine formulations in a biodegradable polymer carrier

Effective treatments of pain and inflammation are provided. Through the administration of an effective amount of fluocinolone at or near a target site, one can reduce, prevent or treat inflammation and pain and autoimmune disorders. In various embodiments, fluocinolone formulations may be provided within biodegradable polymers to reduce, prevent or treat sciatic pain and/or inflammation. In various embodiments, prevent transplant rejection for at least twenty-five days. In some embodiments, the pain relief can be for at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days.

Fluocinolone formulations in a biodegradable polymer carrier

Described are implantable, malleable medical materials comprising mineral particles, insoluble collagen fibers, and a gel-forming polysaccharide component and/or another added gel-former. The malleable medical materials can be used treat bone or other tissue defects in patients, including in conjunction with biologically active factors such as osteogenic proteins. Also described are methods and materials that can be used to prepare the malleable medical materials.

Malleable multi-component implants and materials therefor

Effective treatments of acute pain for extended periods of time are provided. Through the administration of an effective amount of dexamethasone at or near a target site, one can relieve pain cause by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discongenic back pain and joint pain as well as pain that is incidental to surgery. When appropriate formulations are provided within biodegradable polymers, this relief can be continued for at least twenty-five days. In some embodiments, the relief can be for at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days.

Dexamethasone formulations in a biodegradable material

Described are malleable medical compositions such as pastes or putties that include solids combined with a liquid carrier. The solids can include particulate collagen and particulate demineralized bone matrix. The liquid carrier includes an aqueous medium comprising one or more polysaccharides. Also described are methods for making and using such medical compositions.

Malleable implants containing demineralized bone matrix

Effective treatments of pain and/or inflammation for extended periods of time are provided. Through the administration of an effective amount of sulindac or a pharmaceutically acceptable salt thereof at or near a target site, one can relieve pain and/or inflammation caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discongenic back pain and joint pain, as well as pain that is incidental to surgery. When appropriate formulations are provided within biodegradable polymers, this relief can be continued for at least three days, at least twenty-five days. In some embodiments, the relief can be for at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days.

Sulindac formulations in a biodegradable material

The implant design is a drug loaded polymer device, such as a rod, designed to control the release of a biologically active agent, such as clonidine or its derivatives, such as clonidine HCl for a prolonged period of time, such as 2 months, 3 months, 4 months, and even 4.5 months. The polymer is preferably a biodegradable polymer, such as poly(lactide-co-glycolide) or polylactic acid/polylactide. The challenge in using the HCl salt forms of drugs such as clonidine, is controlling the release of the highly water soluble drug for up to 4.5 months. It has been found that by controlling the particle size distribution of the drug powder, the drug distribution within the polymer matrix is more uniform and can be controlled. Therefore, the large aggregates, which cause rapid drug release can be eliminated.

Medical devices and methods including polymers having biologically active agents therein

Described are malleable medical compositions such as pastes or putties that include solids combined with a liquid carrier. The solids include particulate collagen and particulate demineralized bone matrix. The liquid carrier includes an aqueous medium comprising a polysaccharide. Also described are methods for making and using such medical compositions.

Growing community of inventors

Germantown, TN, United States of America

Kathy L Remsen