- Conditions
- Chronic Headache, Nutcracker Phenomenon, Renal, Nutcracker Syndrome, Renal
- Interventions
- Coil Embolization of the Lumbar Vein
- Procedure
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 17, 2025 · Synced May 22, 2026, 5:25 AM EDT