Please assess the completion status of the following clinical trial:

Trial Title: Detection of Bacteria in Herniated Nucleus Material in Lumbar Disc Herniations by Culture and PCR

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* MRI-confirmed lumbar disc herniation.~* Age between 18 and 65 years.~* No prior spine surgery.~* No diagnosed dementia.~Exclusion Criteria:~* Antibiotic treatment within the previous two weeks.~* History of alcohol abuse, illicit drug use or drug abuse, or significant mental illness~* Known immune deficiency state (e.g., positive for human immunodeficiency virus) or in treatment with immunosuppressive drugs including high dose steroids or cyclosporine.~* Concurrent infections (infections of skin, urinary tract infection, other skin diseases, e.g. Acne vulgaris).~* Previous epidural instrumentation.~* Uncontrolled, unstable or recently diagnosed autoimmune disease, including but not limited to systemic lupus erythematosus, inflammatory bowel disease, sarcoidosis, rheumatoid arthritis, or psoriasis.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: f

Based on this trial design, predict the completion outcome and termination type (if applicable).