The following is an excerpt.
Patients seeking unproven stem-cell therapies in the United States often run up against government restrictions. But Vintage ‘Vinty’ Mark of Lovettsville, Virginia, had no difficulty getting such injections to treat an injured tendon in his leg. The leg improved dramatically, and Vinty went back to training — to be a racehorse.
New guidance from the US Food and Drug Administration (FDA) could, however, soon rein in veterinary uses of stem cells, a practice that has exploded in the United States over the past decade, even though most therapies are unproven. Many researchers and veterinarians say that the guidance, a draft of which the agency plans to issue by the end of the year, is overdue. But others worry that FDA interference could hamper research that could benefit animals — and their human companions.
Read the full article here: Stem cells boom in vet clinics