The Role of Collagen in the Rehabilitation of Peripheral Paralysis of the Facial Nerve
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 40
- 试验地点
- 2
- 主要终点
- duration of voluntary activity
研究概览
简要总结
To test the effectiveness of a collagen-based treatment for patients complaining of long standing facial nerve axonotmesis, who are following a proprioceptive neuromuscular facilitation protocol (Kabat method), compared to a group only undergoing the Kabat method.
详细描述
Objective
To test the effectiveness of a collagen-based treatment for patients complaining of long standing facial nerve axonotmesis, who are following a proprioceptive neuromuscular facilitation protocol (Kabat method), compared to a group only undergoing the Kabat method.
Methods: Patients undergoing both procedures will be compared, after randomization, to matched patients undergoing only Kabat procedure after 8 weeks of treatment. The outcomes will be electromyographic findings, validated questionnaires (Facial Disability Index, FDI) and clinical grading (House-Brackmann, HB). A correlation analysis will be performed between pre-/post-treatment differences (Δ) in outcome and clinical-demographic measures.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients with a medical diagnosis of long-term unilateral peripheral axonotmesis of the facial nerve
排除标准
- •patients with facial palsy caused by central nerve disease;
- •patients with a history of recurrent facial palsy;
- •patients with a facial skin disease hampering the possibility of injecting the drug; - patients with difficulty in moving their face due to previous plastic surgery or facial surgery;
- •patients with systemic diseases that can affect facial electromyography;
- •patients deemed inappropriate by the researchers.
- •patients with a history of hypersensitivity to any collagen solution constituent or showing pregnancy, lactation, neuromuscular junction disorders (myastenia gravis), peripheral motor neuropathies, or active infections will be also excluded.
结局指标
主要结局
duration of voluntary activity
时间窗: 2 months
An electromyography coaxial needle examination will be performed on the orbicularis oculi and orbicularis oris to evaluate the electrical alteration of these muscles. These muscles will be examined at rest and during voluntary activity in terms of msec of duration of voluntary activity
次要结局
- Subjective facial disability(2 months)
- Facial asymmetry(2 months)