Please assess the completion status of the following clinical trial:

Trial Title: Spinal Cord Stimulation Frequency Study

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: None
- Number of Arms: 4.0

Eligibility Criteria:
Inclusion Criteria:~* At least 18 years old at the time of informed consent~* Willing and able to provide a signed and dated informed consent~* Capable of comprehending and consenting in English~* Willing and able to comply with all study procedures, study visits, and be available for the duration of the study~* On a stable dose (no new, discontinued or changes in) of all prescribed pain medications and willing/able to maintain or only decrease the dose of all prescribed pain medications~* Tried appropriate conventional medical management for their pain~* Not indicated for additional surgical treatment in the opinion of the referring physician or spinal surgeon~* Undergone previous spinal surgery~* Diagnosed with FBSS with appropriate pain score~* Primary pain at appropriate spinal level~Exclusion Criteria:~* Has an active implanted device, whether turned on or off~* Displays current signs of a systemic infection~* Pregnant or lactating, inadequate birth control, or the possibility of pregnancy during the study~* Has untreated major psychiatric comorbidity~* Has serious drug-related behavioral issues~* Has neurological abnormalities unrelated to Failed Back Surgery Syndrome~* Diagnosed with Raynaud disease~* Diagnosed with Fibromyalgia~* Has any active malignancy or has been diagnosed with cancer and has not been in remission for at least 1 year prior to screening~* Has secondary gains which, in the opinion of the investigator, are likely to interfere with the study~* Participating or planning to participate in another clinical trial~* Has characteristics/limits of household or close contacts involved in study (eg, family member already a study participant where blind could be broken)

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

Study Arms:
- Sham (Type: SHAM_COMPARATOR): Frequency Setting - Sham
- 1200 Hz (Type: EXPERIMENTAL): Frequency Setting - 1200 Hz
- 3030 Hz (Type: EXPERIMENTAL): Frequency Setting - 3030 Hz
- 5882 Hz (Type: EXPERIMENTAL): Frequency Setting - 5882 Hz

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