Please assess the completion status of the following clinical trial:

Trial Title: Comparison of Intraspinal Nerve Root Stimulation With Dorsal Column Stimulation

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: FACTORIAL
- Observational Model: None
- Primary Purpose: DIAGNOSTIC
- Time Perspective: None
- Masking: NONE
- Phase: PHASE4
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* Have chronic low back pain following spine surgery (Failed Back Surgery Syndrome.~* Be an appropriate candidate for Spinal Cord Stimulation (SCS) and for the surgical procedures required for SCS.~* Have experienced significant though short-lived pain relief with local anesthetic injection.~* Be 18 years of age or older.~* Be willing and able to comply with all study related procedures and visits.~* Be capable of reading and understanding patient information materials and giving written informed consent.~Exclusion Criteria:~* Have any significant medical condition that is likely to interfere with study procedures.~* Have any evidence of neurologic instability.~* Have any other chronic pain condition.~* Have a condition currently requiring or likely to require the use of MRI or diathermy.~* Have an active implantable device.~* Are pregnant or planning to become pregnant in the next year.~* Are a current substance abuser (including alcohol and illicit drugs).~* Have a significant psychiatric disorder.~* Have participated in any drug or device trial in the last 4 weeks or plan to participate in any other trial during the duration of this study.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

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