EUCTR2018-003148-21-DE进行中（未招募）1 期
BASIC - Botulinum toxin type A blockade of the sphenopalatine ganglion in treatment-refractory chronic cluster headache - BASIC
TNU- Norwegian University of Science and Technology0 个研究点目标入组 112 人开始时间: 2019年3月20日最近更新:
适应症
相关药物
试验速览
- 阶段
- 1 期
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 112
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional clinical trial of medicinal product
入排标准
- 性别
- All
入选标准
- •1. Informed and written consent.
- •2. Male or female, 18-85 years of age
- •3. Headache attacks fulfilling the International Classification of Headache Disorders (ICHD) III criteria for chronic cluster headache (CCH) 3.1.2.
- •4. Dominant headache laterality with = 80% of cluster headache attacks on one side.
- •5. Subject reports an average of = 4 cluster attacks/week on the side of their dominant headache laterality in the 3 months prior to inclusion and in the baseline period.
- •6. The condition is pharmacologically refractory defined as suboptimal effect or intolerable side effects or contraindication for verapamil or lithium or suboccipital steroid injection.
- •7. Subject agrees to maintain current preventive headache medication regimens (no change in type, frequency, or dose) during the whole study period.
- •8. Subject is able to differentiate concomitant headaches from cluster headache.
- •9. In case of women of childbearing potential (WOCBP) they have to be using highly effective contraception in a period of 4 weeks after injection.
- •10. Ability to understand study procedures and to comply with them for the entire length of the study
- •Are the trial subjects under 18? no
- •Number of subjects for this age range:
- •F.1.2 Adults (18-64 years) yes
- •F.1.2.1 Number of subjects for this age range 100
- •F.1.3 Elderly (>=65 years) yes
- •F.1.3.1 Number of subjects for this age range 12
排除标准
- •1. Subject has had a change in type, dosage or dose frequency of preventive headache medications = two weeks prior to baseline/screening or 5 half-lives, whichever is longer.1
- •2. Subject currently treated with occipital nerve stimulation, deep brain stimulation or other implantable device, that have changed parameters in the last month, or are unable to keep parameters stable throughout the study.
- •3. Current or previous treatment with implanted medical devices targeting the SPG
- •4. Subject has had a change in type, dosage or dose frequency of preventive headache medications during the baseline period, eg. prior to IMP administration.
- •5. Non-responder to both oxygen and triptan.
- •6. Participation in a clinical study of a new chemical entity or a prescription medicine within 2 months before study drug administration or 5 half-lives, whichever is longer.
- •7. Subject is currently participating or has participated in the last 3 months in another clinical study in which the subject has, is, or will be exposed to an investigational or non-
- •Basic Study Protocol, Version 3.0, 18.06.2023 17
- •investigational drug or device.
- •8. Allergy or hypersensitivity reactions to marcaine, lidocaine, xylocaine, adrenaline, any botulinum toxin or similar substances.
- •9. Abuse of drugs or alcohol.
- •10. Use of opioids for =10 days per month.
- •11. Treatment with pharmacological substances that may interact with BTA (aminoglycosids, spectinomycin, neuromuscular blockers, both depolarizing agents (such as succinylcholine) or non-depolarizing (tubocurarine derivates), lincosamides, polymyxins, quinidine, magnesium sulfate or anticholinestases.).
- •12. WOCBP that do not adhere to the requirements for HEC, as noted in inclusion criteria 9 and outlined in section 3.3.
- •13. Pregnancy or breastfeeding in the study period
- •14. Subject has undergone facial surgery in the area of the pterygopalatine fossa or zygomaticomaxillary buttress ipsilateral to the planned injection site that, in the opinion of the Investigator, may lead to an inability to properly conduct the procedure.
- •15. Facial anomaly or trauma which renders the procedure difficult.2
- •16. Subject currently has an active oral or dental abscess or a local infection at the site of injection based on present symptoms.
- •17. Subject has been diagnosed with any major infectious processes such as osteomyelitis, or primary or secondary malignancies involving the face that have been active or required treatment in the past 6 months.
- •18. Patients exhibiting a high degree of comorbidity and/or frailty associated with reduced life expectancy or high likelihood of hospitalization, at the discretion of the investigator.
- •19. Patients with comorbid psychiatric disorders with psychotic or other symptoms making compliance with the study protocol difficult, at the discretion of the investigator.
- •20. Patient with active infectious disease or infections that warrants special infection control measures, such as human immunodeficiency virus, tuberculosis, or chronic hepatitis B or C infection.
- •21. Patient with disorders that are known contraindication for Botox® treatment, especially neuromuscular disorders such as motorneuron disorders and myasthenic syndromes
- •22. Subject has had previous radiofrequency ablation, balloon compression, gamma knife, or chemical denervation (e.g. glycerol treatments) of the ipsilateral trigeminal ganglion or any branch of the trigeminal nerve.
- •23. Subject has had previous radiofrequency ablation (including non-lesiona
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