Please assess the completion status of the following clinical trial:

Trial Title: SUCCESS Tracking Study

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

Eligibility Criteria:
Inclusion Criteria:~* Adult males and females between the ages of 18 - 69 years~* BMI ( \> 25.0 kg/m2)~* Beginning a weight loss diet plan (MD, TSFL, or one of a number of commercially available plans)NOTE: subjects must have already committed to a weight-loss plan in order to be eligible for this study. The recruitment process is specifically designed so as NOT to appear to encourage subjects to begin a weight-loss plan. Rather, the purpose of this research is to track information about persons who have already committed to a weight-loss program.~* Willing and able to give informed consent~* Willing and able to comply with study protocol~Exclusion Criteria:~* Unable to give informed consent~* Previous hospitalization for psychiatric disorder or eating disorder~* Current, uncontrolled medical conditions~* Taking unstable doses of weight-loss or appetite-affecting medications (e.g., SSRIs, steroids, Ritalin)~* Taking prescription weight-loss drugs (Phentermine, Sibutramine, Orlistat, etc...)~* Have undergone, or plan to undergo, weight loss surgery (e.g. gastric bypass, lap band, duodenal switch) in the next 6 1/3 years~* Plan to undergo weight-altering cosmetic surgery procedures (e.g. breast reduction/augmentation, tummy tuck, liposuction, or other skin removal procedures) in the next 6 1/3 years

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 69 Years
- Healthy Volunteers: f

Study Arms:
- Other Dieters (OD) (Type: None): Those participating in weight loss programs other than Medifast Direct or Take Shape For Life.
- Take Shape For Life (TSFL) (Type: None): Those using Medifast meal replacement products for weight loss while working closely with a Take Shape For Life certified Health Coach.
- Medifast Direct (MD) (Type: None): Those using Medifast meal replacement products specifically for weight loss that were purchased directly from the company and individually monitored by the customer.

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