Pipeline / Xep05 · Horse · Osteoarthritis chronic pain

Chronic osteoarthritis pain in horses

An immunother­apy designed to neu­tral­ize the medi­a­tors of neu­ro­genic inflam­ma­tion in the joint, for long-term pain control in horses.

ProgramXep05
SpeciesHorse
IndicationOsteoarthritis chronic pain
StagePilot safety study
The disease

Why it matters

Osteoarthri­tis is the leading cause of chronic pain, lame­ness and reduced ath­letic per­for­mance in horses, and a sig­nif­i­cant eco­nomic burden for the equine indus­try.

It is char­ac­ter­ized by pro­gres­sive car­ti­lage degen­er­a­tion, sub­chon­dral bone remod­el­ing, syn­ovi­tis and joint inflam­ma­tion, driven by mechan­i­cal over­load, trauma and sus­tained low-grade inflam­ma­tion.

NSAIDs and cor­ti­cos­teroids offer symp­to­matic relief, but do not halt disease pro­gres­sion and carry long-term safety con­cerns.

Target and mechanism

What the vaccine does

Neu­ropep­tides and growth factors such as nerve growth factor (NGF) and Sub­stance P sen­si­tize nerve endings in the joint and amplify the pain signal. Sub­stance P also acti­vates mast cells and sus­tains chronic neu­ro­genic inflam­ma­tion in the joint. Xeptiva’s immunother­apy is designed to neu­tral­ize these medi­a­tors safely and durably, aiming for com­pe­ti­tion-com­pli­ant solu­tions for train­ing and per­for­mance phases, where con­ven­tional drugs are often limited or pro­hib­ited.

How the platform works →
Evidence

Safety

  • A pilot safety study in horses is cur­rently under­way.
Partnering

Interested in this program?

Pro­to­cols, study reports and the reg­u­la­tory package are avail­able to qual­i­fied part­ners under con­fi­den­tial­ity.