SPI-1005 用于治疗美尼尔氏病 (STOPMD-3)
评估 SPI-1005 治疗梅尼埃病的安全性和有效性的 3 期、随机、双盲、安慰剂对照、多中心研究和评估 SPI-1005 慢性安全性的开放标签扩展研究
研究概览
研究类型
注册 (实际的)
阶段
- 第三阶段
联系人和位置
学习地点
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Arkansas
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Little Rock、Arkansas、美国、72205
- University of Arkansas for Medical Sciences
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California
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Los Angeles、California、美国、90033
- University of Southern California
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Los Angeles、California、美国、90057
- House Clinic
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Roseville、California、美国、95661
- Sacramento Ear, Nose, & Throat
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District of Columbia
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Washington D.C.、District of Columbia、美国、20037
- George Washington University
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Florida
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Boca Raton、Florida、美国、33487
- ENT and Allergy Associates of Florida
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Indiana
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Indianapolis、Indiana、美国、46202
- Indiana University
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Kansas
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Kansas City、Kansas、美国、66160
- Kansas University Medical Center
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Kentucky
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Louisville、Kentucky、美国、40207
- Advanced ENT & Allergy
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North Carolina
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Winston-Salem、North Carolina、美国、27103
- Piedmont Ear, Nose & Throat Associates
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Pennsylvania
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Philadelphia、Pennsylvania、美国、19144
- Thomas Jefferson University
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South Carolina
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Charleston、South Carolina、美国、29425
- Medical University of South Carolina
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
描述
纳入标准:
- 入学时年龄在 18-75 岁之间的成年男性/女性。
- 根据 AAO-HNS 2015 年修订标准诊断明确的梅尼埃病。
- 参加研究时在 250、500 或 1000 Hz 时听力损失≥30 dB。
- 根据 AAO-HNS 2015 年修订标准,在研究登记后的 3 个月内,梅尼埃病的三种活动症状(耳鸣;耳闷胀感;眩晕或头晕)中至少有两种。
排除标准:
- 目前或在参加研究前 60 天内使用静脉内耳毒性药物
- 耳硬化症或前庭神经鞘瘤病史。
- 患耳有重大中耳或内耳手术史。
- 气骨间隙≥15 dB 的传导性听力损失、中耳炎或混合性听力损失。
- 显着的心血管、肺、肝、肾、血液、胃肠道、内分泌、免疫、神经或精神疾病。
- 当前使用或研究注册前 30 天内全身性类固醇。
- 当前使用或研究登记前 7 天内使用鼓室内类固醇。
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:四人间
武器和干预
参与者组/臂 |
干预/治疗 |
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实验性的:SPI-1005 400 毫克 BID
口服 SPI-1005 400 mg BID 28 天,随访 84 天
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谷胱甘肽过氧化物酶模拟物
其他名称:
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安慰剂比较:安慰剂
口服匹配安慰剂 BID 28 天,随访 84 天
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含有赋形剂的匹配安慰剂
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研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
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Change in Low Frequency Hearing Thresholds Measured by Pure Tone Audiometry
大体时间:84 days
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Co-primary efficacy endpoint; assessment of hearing by pure tone audiometry
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84 days
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Number of Participants With Treatment-Emergent Adverse Events
大体时间:84 days
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Number of Participants with Treatment-Emergent Adverse Events (TEAEs)
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84 days
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Change in Words-in-Noise Test Score
大体时间:84 days
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Co-primary efficacy endpoint; assessment of speech discrimination by Words-in-Noise (WIN) Test (WIN Score Improvement from Baseline >=4 words) The Words-in-Noise (WIN) test is a speech discrimination test which involves the presentation of specific words against a background noise (multi-talker babble). A total of 35 words are presented to each ear, with 5 words presented at each of 7 different signal-to-noise ratios representing increasing difficulty as the test progresses. The WIN Score is the sum total number of words correct (minimum 0, maximum 35) for each ear. A higher WIN Score is considered to be a better outcome. A WIN Score Improvement is an increase in score from baseline. The co-primary efficacy endpoint is the number of participants who had a WIN Score Improvement from Baseline of >=4 words out of the maximum of 35 words, in one or both ears. |
84 days
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次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
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Change in Tinnitus Severity
大体时间:84 days
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Tinnitus Functional Index (0-100) where higher score is worse outcome.
Mean change from baseline is reported, where a decrease in score is a better outcome.
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84 days
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Change in Tinnitus Loudness
大体时间:84 days
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Tinnitus Functional Index Question #2 -- How Strong or Loud was your Tinnitus?
(0-10) where higher score is worse outcome.
Mean change from baseline is reported, where a decrease in score is a better outcome.
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84 days
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Change in Vertigo Severity
大体时间:84 days
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Vertigo Symptom Scale (0-60) where higher score is worse outcome.
Mean change from baseline is reported, where a decrease in score is a better outcome.
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84 days
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Change in Aural Fullness
大体时间:84 days
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Aural Fullness Scale (0-10) where higher score is worse outcome.
Mean change from baseline is reported, where a decrease in score is a better outcome.
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84 days
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Change in Dizziness
大体时间:84 days
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Dizziness Handicap Inventory (0-100) where higher score is worse outcome.
Mean change from baseline is reported, where a decrease in score is a better outcome.
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84 days
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合作者和调查者
出版物和有用的链接
一般刊物
- Kil J, Harruff EE, Longenecker RJ. Development of ebselen for the treatment of sensorineural hearing loss and tinnitus. Hear Res. 2022 Jan;413:108209. doi: 10.1016/j.heares.2021.108209. Epub 2021 Feb 19.
- Kil J, Pierce C, Tran H, Gu R, Lynch ED. Ebselen treatment reduces noise induced hearing loss via the mimicry and induction of glutathione peroxidase. Hear Res. 2007 Apr;226(1-2):44-51. doi: 10.1016/j.heares.2006.08.006. Epub 2006 Oct 6.
- Kil J, Lobarinas E, Spankovich C, Griffiths SK, Antonelli PJ, Lynch ED, Le Prell CG. Safety and efficacy of ebselen for the prevention of noise-induced hearing loss: a randomised, double-blind, placebo-controlled, phase 2 trial. Lancet. 2017 Sep 2;390(10098):969-979. doi: 10.1016/S0140-6736(17)31791-9. Epub 2017 Jul 14.
研究记录日期
研究主要日期
学习开始 (实际的)
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
其他相关的 MeSH 术语
其他研究编号
- SPI-1005-351
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)?
药物和器械信息、研究文件
研究美国 FDA 监管的药品
研究美国 FDA 监管的设备产品
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