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: 2026-03-26 @ 3:19 PM
Ignite Modification Date: 2026-03-26 @ 3:19 PM
NCT ID: NCT07473505
Eligibility Criteria: Inclusion Criteria: * 18 years or older * PTSD (PCL Score of 33 or greater at baseline screening) * Willing and able to provide informed consent and complete study procedures * Fluent in English * Special Operations Forces Veteran Exclusion Criteria: * Recent Sympathetic Block: Receipt of any cervical sympathetic block (including stellate ganglion block \[SGB\], dual sympathetic ganglion block \[DSGB\], or bilateral SGB/BCSB), whether unilateral or bilateral, within the past 6 months. * Concurrent interventional clinical trial participation: Currently enrolled in another interventional clinical trial or receiving any experimental treatment targeting PTSD, TBI, or autonomic dysfunction during the study period * Acute Psychiatric Instability: Currently experiencing acute psychiatric crisis requiring inpatient care, active suicidal or homicidal intent, or untreated mania, psychosis, or severe dissociation * Medical Contraindications to BCSB: Any known anatomical abnormalities, bleeding disorders, allergy to local anesthetics, pregnancy, or comorbidities that represent a contraindication to receiving a cervical sympathetic block, per the treating physician's judgment. * Language or communication barriers: Inability to read, speak, or understand English sufficiently to complete informed consent and study assessments * Low PTSD Symptom Severity at Baseline: PCL-5 Score \< 33 at screening, indicating subclinical or minimal PTSD symptoms (Rationale: to ensure measurable clinical benefit and reduce floor effects)
Healthy Volunteers: False
Sex: ALL
Minimum Age: 18 Years
Study: NCT07473505
Study Brief:
Protocol Section: NCT07473505