The Efficacy and Safety of Pregabalin Combined With Dexmedetomidine in Patients With Fibromyalgia

Summary

Fibromyalgia (FM) is a chronic pain syndrome characterized by widespread pain, fatigue, and emotional disorders. Its onset is related to factors such as central sensitization and imbalance of neurotransmitters. The current mainstream treatments include pregabalin, but the efficacy of pregabalin is limited, with only 25%-40% pain relief rate, and adverse reactions are common. Dexmedetomidine, a highly selective α2-adrenergic receptors agonist, could improve sleep disorders, making it a possible treatment option for treating FM. The investigators hypothesize that the combination of pregabalin with dexmedetomidine may offer greater pain relief compared pregabalin monotherapy, without a significant increase in adverse effects for patients with FM.

Timeline

Start

2025-09-30

Primary completion

2027-06-30

Completion

2027-08-31

Drugs

Indications