Published Clinical Trial · Bertone et al., Front. Vet. Sci. 2026
One Dose. A Controlled Trial. A Clear Performance Result.
equicenta® CTM is a cryopreserved equine umbilical cord tissue allograft for joints, tendons, and ligaments, administered as a single, ready-to-use intra-articular, intralesional, or perilesional injection.
2.72:1 odds of returning to or exceeding prior performance · p<0.006d=2.23, large effect size, preserved in ITT & per-protocol138 horses · 195 conditions · 8 U.S. practices · 11 veterinarians3.4% vs 10.5% injection reaction rate vs. standard of care26-week follow-up · 98% completion2.72:1 odds of returning to or exceeding prior performance · p<0.006d=2.23, large effect size, preserved in ITT & per-protocol138 horses · 195 conditions · 8 U.S. practices · 11 veterinarians3.4% vs 10.5% injection reaction rate vs. standard of care26-week follow-up · 98% completion
Evidence At A Glance
A first-in-class, cryopreserved equine umbilical cord tissue allograft for joints, tendons, and ligaments. In the first controlled trial of its kind in horses, a single ready-to-use injection outperformed standard-of-care biologics across pain, swelling, lameness, and return to performance. Injection reactions were reported after 3.4% of equicenta® CTM injections and 10.5% of standard-of-care injections.
2.72:1
Odds of Return to Performance
vs. clinician-selected standard of care. Pre-specified 26-week performance endpoint (p<0.006). Intent-to-treat.
d = 2.23
Cohen's D: Large Effect
Preserved in both intent-to-treat and per-protocol analyses.
Through Week 12Greater cumulative clinical improvement in pain, swelling & lameness (p<0.003). Clinical outcomes at Week 12 are assessed separately from the 26-week performance endpoint.
138
Horses Enrolled
195
Conditions Treated
8
U.S. Practices 11 Veterinarians
26
Weeks Follow-Up
Pragmatic, prospective, multicenter, open-label controlled trial versus clinician-selected standard of care. Source: Bertone AL, et al., Frontiers in Veterinary Science, 2026 · DOI 10.3389/fvets.2026.1833933
Built On Evidence
Designed for Scrutiny
A controlled trial asks a harder question than a case series: how did this product compare with the biologics already in use, under the same follow-up rules?
Design
Pragmatic, prospective, multicenter, open-label controlled trial across 8 U.S. specialty equine practices (Oct 2024–Aug 2025), reported under CONSORT with an intention-to-treat analysis and a 26-week per-protocol performance analysis.
Allocation
Randomized within practice by coin-toss plus a block sequence, targeting roughly 2:1; a 1.9:1 eCTM-to-SOC ratio was achieved (91:47). The horse was the unit of assignment.
Comparator
Clinician-selected, non-steroidal standard-of-care biologic (APS, PRP, ACS/IRAP, HA, and others) per veterinary judgment: a real-world, head-to-head field comparison, not a saline placebo.
Conditions
All 195 conditions across five diagnostic categories: osteoarthritis/synovitis, tendonitis (SDFT, DDFT), desmitis (suspensory branch, proximal suspensory), OCD, and subchondral bone/cysts, balanced between arms.
Population
No significant between-arm differences in breed, age, sex, weight, discipline, or limb (mean 8.7 yr, 490 kg). Thoroughbred 39 · Warmblood 33 · Quarter Horse 33 (of 138).
Why this design matters: near-complete follow-up (100% at Week 12; 98% at Week 26) means the result isn't driven by keeping only the easiest cases. Because allocation was randomized rather than a curated case series, it's a true reflection of a veterinarian's decision in practice.
Clinical usage · Frontiers 2026
Clinical Usage in the Trial
Product
Cryopreserved equine umbilical cord tissue allograft, supplied as a single, ready-to-use dose.
Route of administration
Intra-articular, intralesional, or perilesional injection.
Dose
A single dose per joint. For large joints such as the stifle, a single dose was given in each stifle pouch (medial, lateral, and femoropatellar).
Injections
224 injections in 138 horses: 148 equicenta® CTM injections (91 horses) and 76 standard-of-care injections (47 horses).
Comparator
Clinician-selected, non-steroidal standard-of-care biologic (APS, PRP, ACS/IRAP, HA, and others) per veterinary judgment.
Follow-up
Pre-specified 26-week performance endpoint at 8 U.S. specialty equine practices. Follow-up was 100% at Week 12 and 98% at Week 26.
equicenta® CTM is investigational. These details describe how it was used in the published trial and are not instructions for use. Full methods: Bertone AL, et al. Front. Vet. Sci. 2026 (read the study).
The Result
One dose. Measured against the standard of care horses already receive.
26-Week Endpoint
Return To Or Exceeding Prior Performance
At the pre-specified 26-week endpoint, eCTM cases had 2.72:1 odds of returning to or exceeding prior performance versus clinician-selected standard of care (p<0.006, Cohen's d=2.23).
Composition of Score-4 Responders: horses reaching return-to-or-exceed-prior-work status at 26 weeks
equicenta® CTM79%
Standard of Care21%
2.72X
Odds vs. SOC (p<0.006)
d=2.23
Effect Size, ITT & Per-Protocol
45/57
eCTM Score-4 Responders
Clinical interpretation: a performance score of 4 means return to or exceeding pre-injury level of work at 26 weeks. Among the 57 horses who reached that score, 79% (45/57) were in the eCTM arm and 21% (12/57) were in the SOC arm.
The Pivotal Trial · Safety
Fewer Reported Injection Reactions Than Standard of Care
A head-to-head observation versus clinician-selected standard of care in the same trial.
Central Review: Per-Injection Reaction Rate
equicenta® CTM (5/148 injections)3.4%
Standard of Care (8/76 injections)10.5%
4.8:1
Vet-Reported Odds, SOC Higher (p<0.04)
5.9:1
Central-Review Odds, SOC Higher (p<0.002)
0/148
Injection-Site Inflammation · No Infection
Clinical interpretation: clinician-selected standard-of-care biologics were associated with several-fold higher reported injection-reaction odds than equicenta® CTM in this trial, and no serious product-related events were attributed to equicenta® CTM.
Beyond The Trial
The Cases Behind the Numbers
Every data point above traces back to real horses. Here are a few of their stories.
“The 100% veterinary follow-up for 26 weeks of 138 horses with 195 conditions of joints, tendons, or ligaments and 224 injections represents a meaningful advance and defining moment for clinical evidence based regenerative medicine.”
Alicia Bertone, DVM, PhDSenior Clinical Advisor, Equine Performance Labs · Lead Study Author
Horse First, Sport Second.
Now, It’s Published
One dose. A controlled trial. A clear performance result. This is the evidence behind equicenta® CTM.
Largest Controlled Trial of Its Kind in Equine Regenerative Medicine
In a published, open-label controlled trial (Bertone et al., 2026), a single injection of equicenta® CTM was associated with 2.72:1 odds of returning to prior performance. Injection reactions were reported after 3.4% of equicenta® CTM injections and 10.5% of standard-of-care injections.
Study limitations: open-label design; heterogeneous, clinician-selected comparator; funded by Equine Performance Labs.
For use by or on the order of a licensed veterinarian. Not for use in humans.
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