Please assess the completion status of the following clinical trial:

Trial Title: Pilot Study of the Modified Atkins Diet for Tourette Syndrome

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE1
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* Ages 12-65 years~* Tourette syndrome (vocal and motor tics for over a year)~* \> 20 score on the Yale Global Tic Severity Scale~* Ability to follow instructions and comply with the dietary changes~Exclusion Criteria:~* Secondary tics~* Underweight (BMI \< 5%)~* Prior use of the Atkins diet for over 2 days~* High cholesterol or triglycerides~* Major depression or anxiety disorder~* Pregnancy~* Substance abuse

- Gender: ALL
- Minimum Age: 12 Years
- Maximum Age: 65 Years
- Healthy Volunteers: f

Study Arms:
- Modified Atkins Diet (Type: EXPERIMENTAL): Patients are started on the modified Atkins diet at 15 grams per day.

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