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Clinical Trial Summary

Autoimmune encephalitis (AE) is an immune-mediated brain disorder characterized by varied clinical manifestations that correlate with specific types of antibodies.Typical symptoms include acute behavioral changes, psychosis, seizures, memory deficits, dyskinesias, speech impairments, and autonomic and respiratory dysregulation.While the majority of patients respond well to immunotherapeutic agents, a significant proportion remains resistant to initial and secondary-line immunotherapies.Minocycline, a semisynthetic tetracycline, is notably used for the central nervous system due to its lipophilic characteristics and its capacity to penetrate the blood-brain barrier. While the primary neuroprotective focus of minocycline in the central nervous system remains unknown, the primary effects of minocycline include the inhibition of microglial activation, mitigation of apoptosis, and reduction in reactive oxygen species generation.Protective effect has been observed in hypoxic injury, ischemic stroke, amyotrophic lateral sclerosis, traumatic spinal cord injury, multiple sclerosis, Parkinson's disease, and Huntington's disease.Can minocycline offer a protective role in AE? Consequently, we proposed a randomized, controlled trial to investigate the efficacy of minocycline in AE.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT06033846
Study type Interventional
Source Xijing Hospital
Contact Yingchi Zhang
Phone 13228022186
Email zhangyingchi0418@163.com
Status Recruiting
Phase Phase 2
Start date May 1, 2023
Completion date December 2028

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