Condition: Trigeminal Neuralgia, Idiopathic · PRP · Sponsor: Beijing Tiantan Hospital
Trigeminal neuralgia (TN), characterized by brief, recurrent paroxysms of lancinating pain in the distribution of 1 or more branches of the trigeminal nerve (fifth cranial nerve \[CNV\]), is one of the most common, severe forms of neuropathic pain. Current standard of care for TN is the sodium channel blockers such as carbamazepine or oxcarbazepine. Surgical treatments involve percutaneous procedures, stereotactic radiosurgery and open surgical treatment. Each of these treatments have drawback. In recent years, pulsed radiofrequency (PRF) has been shown to be a promising treatment option for TN. But it was reported that the long-term outcomes of PRF was not satisfactory. Thus, there is an overwhelming need for finding a safe, nondestructive treatment option that is more effective for TN. PRP releases a variety of bioactive factors and adhesion proteins, which are responsible for activating hemostatic cascade reaction, synthesizing new connective tissue and vascular reconstruction, to initiate tissue repair processes. Autologous platelet-rich plasma (PRP) is the processed liquid fraction of autologous peripheral blood with a platelet concentration above the baseline. Studies have shown that it can reduce inflammation and promote nerve repair so it has also shown broad prospects in treating neuropathic pain. In 2012, Doss AX. published a case report indicated that PRP might be effective in TN treatment. In 2023, a randomized controlled study showed that CT-guided PRF combined w…
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| Beijing Tiantan Hospital, Capital Medical University in Beijing | Beijing, Beijing Municipality, China | Recruiting |
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