Please assess the completion status of the following clinical trial:

Trial Title: Add-on Simvastatin in Schizophrenia Trial

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Age 18-70 years~* Available for follow up during the study protocol~* DSM-IV schizophrenia~* Positive and Negative Syndrome Scale (PANSS) baseline score of ≥50~* Score of 3 or higher on the Severity of Illness scale of the Clinical Global Impression (CGI)~* Not completely refractory to antipsychotics: evidence for at least partial responsiveness to antipsychotic medication~* Evidence for current clinical stability~* Capacity to provide informed consent~* Provided informed consent~* Patients taking concomitant, non-investigational medications that are not listed in Exclusion Criteria #1~* Patients speaking Spanish or English~* Women using acceptable methods of birth control, including barrier method~Exclusion Criteria:~* Currently taking a statin OR any of the following:~  * Other lipid-lowering drug;~ * Anti-inflammatory drugs or aspirin;~ * Systemic antibiotic, anti-viral or anti-fungal drugs (within the past 4 weeks);~ * Potent inhibitors of the cytochrome P450 isoform 3A4 (CYP3A4);~ * Digoxin (Lanoxin®), nefazodone (Serzone®), niacin, cyclosporine (Neoral®, Sandimmune®), danazol, warfarin (Coumadin®), amiodarone, verapamil, Cordarone®, or Inderal®.~* Patients with known hypersensitivity to simvastatin or any other statin drug~* Active liver disease or unexplained persistent elevations of serum transaminases~* Renal insufficiency~* Serious or unstable medical condition that require close medical attention, such as cancer, unstable heart failure, uncontrolled hypertension/asthma/COPD~* Current drug use disorder (abuse/dependence)~* Pregnancy and lactation~* Psychiatric disorders other than schizophrenia or schizoaffective disorder requiring pharmacotherapy~* Suicidal or homicidal intent~* Severe cognitive impairment that might compromise competency to sign informed consent or the validity of the cognitive outcome measure~* Organic brain disorder, including epilepsy; mental retardation; or a medical condition whose pathology or treatment would likely alter the presentation or treatment of schizophrenia~* Current participation in another clinical trial~* Patients on more than 2 anti-psychotic medications (patients will not be tapered off effective medications for the purpose of participating in research)~* LDL cholesterol \>100 mg/dL with known coronary hard disease. LDL cholesterol \>130 mg/dl with 2 or more of the following risk factors: smoking; hypertension; low HDL cholesterol (\<40 mg/dL); age \>45 years (men) or age \>55 years (women); family history of premature CHD (CHD in 1st degree relative male\<55; female \<65

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 70 Years
- Healthy Volunteers: f

Study Arms:
- Simvastatin (Type: EXPERIMENTAL): Simvastatin, 20 mg Tablet, given once daily. Dosage increased to 40 mg/day at the end of week 4 until endpoint.
- Placebo (Type: PLACEBO_COMPARATOR): Placebo pill, similar in its appearance to Simvastatin, taken once daily for the duration of the trial.

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