Please assess the completion status of the following clinical trial:

Trial Title: Lifestyle, Exercise and Diet: The LEAD Study

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

Eligibility Criteria:
Inclusion Criteria:~* meeting criteria for subjective cognitive impairment (1 through 5 below)~  1. Answer Yes to both following questions:~     1. Do you feel like your memory or thinking is becoming worse?~    2. Does this concern you?~ 2. Have a delayed recall score on 1 paragraph of the Logical Memory test (Wechsler Memory Scale, maximum score 25) above the education-adjusted cut-offs:~     * ≥9 for 16+ years of education;~    * ≥5 for 8-15 years of education;~    * ≥3 for 0-7 years of education.~ 3. Have a Montreal Cognitive Assessment (MoCA) total score of 20 and over (≥20/30).~ 4. Have a delayed recall score on the CERAD word list of 5 and over (≥5).~ 5. Have a global Clinical Dementia Rating score (CDR) equal to 0.5 or less (≤0.5).~* ≥2 vascular risk factors (overweight (BMI\>25), T2DM, hypercholesterolemia or hypertension),~* Consuming a poor quality diet (at least median or below on number of servings of vegetable, fruit, fish and nuts based on Canadian consumption patterns in older adults)~* Reasonably sedentary (less than 75min per week of moderate - vigorous intensity physical activity)~* Be available for the whole intervention (6 months) and a 12- month follow-up visit~* English speaking~Exclusion Criteria:~* The presence of significant known chronic brain disease such as: moderate to severe chronic static leukoencephalopathy (including previous traumatic injury), multiple sclerosis, a serious developmental handicap, malignant tumors, Parkinson's disease, and other rarer brain illnesses.~* Ongoing alcohol or drug abuse that in the opinion of the investigator may interfere with the subject's ability to comply with the study procedures.~* Subject does not have a study partner who can provide corroborative information.~* Symptomatic stroke within the previous year.~* Unable to undergo MRI scan due to medical contraindications or inability to tolerate the procedure.~* Major surgery within last 2 months.~* History of intracranial surgery~* Serious comorbid condition that, in the opinion of the study investigator, is likely to result in death within a year.~* High performance athletes

- Gender: ALL
- Minimum Age: 60 Years
- Maximum Age: 85 Years
- Healthy Volunteers: f

Study Arms:
- Exercise plus Nutrition (Type: EXPERIMENTAL): 6 months of supervised group exercise plus education and strategy training to alter diet to be consistent with recommendations outlined in our brain health food guide (BHFG).
- Exercise (Type: ACTIVE_COMPARATOR): Identical exercise to the experimental plus education and passive discussion about brain health and healthy lifestyle to control for experimental group nutrition sessions.

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