Eligibility Module

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: 2025-12-25 @ 1:47 AM
Ignite Modification Date: 2025-12-25 @ 1:47 AM
NCT ID: NCT06896994
Eligibility Criteria: Inclusion Criteria: 1. Ages more than 18 years; 2. Pain present for more than 3 months after healing of a herpes zoster skin rash; 3. Has an average pain score of at least 4 on a Numeric Rating Scale (NRS, 0= no pain, 10= worst possible pain); 4. Failed to respond to or tolerate the effective dose of pregabalin monotherapy. Exclusion Criteria: 1. Obstructive sleep apnoea syndrome; 2. Those who receive interventional treatments; 3. A history of systemic immune diseases, organ transplantation, or cancers; 4. A history of severe cardiopulmonary, hepatic or renal dysfunction; 5. A history of schizophrenia, epilepsy, or myasthenia gravis, delirium; 6. Currently using monoamine oxidase inhibitors (MAOIs); 7. Having untreated angle-closure glaucoma; 8. Those suffering from increased intracranial pressure; 9. Comorbid hyperthyroidism or phaeochromocytoma; 10. Suspected or confirmed history of drug abuse; 11. Having contraindications to esketamine, pregabaline or duloxetine; 12. Communication difficulties; 13. Women who are preparing for pregnancy, in the pregnancy or lactation period.
Healthy Volunteers: False
Sex: ALL
Minimum Age: 18 Years
Study: NCT06896994
Study Brief:
Protocol Section: NCT06896994