Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 11:42 PM
Ignite Modification Date:
2025-12-24 @ 11:42 PM
NCT ID:
NCT07068451
Eligibility Criteria:
Adults aged 18 to 65 years
Clinical diagnosis of cervicogenic headache (CEH) and/or occipital neuralgia (ON) according to ICHD-3 criteria
Pain duration of more than 3 months
Pain localized to the occipital region, consistent with the distribution of the greater and/or lesser occipital nerves
Inadequate response to conservative therapy (e.g., analgesics, physiotherapy)
Willingness to participate and provide written informed consent
Exclusion Criteria:
Previous nerve block or other interventional procedures for headache
Use of systemic corticosteroids within the past 3 months
Known allergy to lidocaine or other amide-type local anesthetics
Evidence of secondary causes of headache on imaging (e.g., tumor, infection)
Pregnancy or breastfeeding
Active infection at the injection site
Coagulopathy or use of anticoagulant therapy
Significant psychiatric or neurological comorbidities interfering with study participation
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
65 Years
Study:
NCT07068451
Study Brief:
Protocol Section:
NCT07068451