Please assess the completion status of the following clinical trial:

Trial Title: Efficacy and Safety Study of Shenwu Capsule

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE3
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Chinese-speaking adults at least 55 to 80 years of age old, weighting between 45 to 90 kilograms, living in the community.~* diagnosed with amnestic MCI at screening: (1) memory complaint, corroborated by an informant; (2) abnormal memory function, as screened by the WMS-R Logical Memory II Delayed Story Recall subtest score \<10.4 for age; (3) normal general cognitive function, as determined by a clinician's judgment based on a structured interview with the patients (MMSE of 24 to 30 score for education ); (4) no or minimal impairment in activities of daily living, as determined by a clinical interview with the patient and informant (IADL \<16 score); and (5) not sufficiently impaired, cognitively and functionally, to meet NINCDS-ADRDA criteria for AD, as judged by an experienced AD research clinician. In addition, they were judged to be at stage 2-3 of the GDS, and to have a score of ≤12 of the HAMD for 17 items, of ≤4 on the HIS, and no or minimal medial temporal atrophy (MTA) or hippocampal volume atrophy on the MRI scan.~* The subjects required adequate vision and hearing to participate in study assessments. Patients receiving chronic aspirin therapy for cardio-protection (≤100 mg per day) or stable doses of antidepressants for at least 3 months were also eligible.~Exclusion Criteria:~* Significant neurologic disease that might affect cognition, such as a diagnosis of Alzheimer's disease, stroke, Parkinson's disease, multiple sclerosis, or severe head injury with loss of consciousness; a score of MMSE\<24,or any major psychiatric disorder (e.g., DSM-IV-defined psychosis, major depression, bipolar disorder, or alcohol or substance abuse);~* Recent history of chronic use of NSAIDs or aspirin (\>100 mg per day);~* History of upper gastrointestinal bleeding that required transfusion or surgery within the previous 3 years,or documented evidence of an active gastric or duodenal ulcer within the previous 3 months,or history of NSAID-associated ulcers;~* History of active malignancy except for basal cell carcinoma or squamous cell carcinoma of the skin, or prostate cancer, within the preceding 24 months;~* A chronic or acute renal, hepatic, or metabolic disorder; and uncontrolled hypertension and diabetes mellitus;~* History of hypersensitivity to the treatment drugs; or concomitant drugs (including anticonvulsant agents, anti-parkinsonian agents, antipsychotics, anxiolytics, hypnotic agents, neuroleptic agents, cholinomimetic agents, vitamin E, or ginkgo biloba extract or any other drugs including traditional Chinese herbal medicines which can affect memory); or participants in other clinical studies within the past 30 days.

- Gender: ALL
- Minimum Age: 55 Years
- Maximum Age: 80 Years
- Healthy Volunteers: f

Study Arms:
- Shenwu Capsule (Type: EXPERIMENTAL): Shenwu Capsule:1 capsule contains 451 mg of Shenwu extracts. 5 capsules/time, 3 times/day for 6 months.~Placebo: Placebo identical to donepezil tablets,1 placebo tablet/time, 1 time/day for 6 months.
- Donepezil (Type: ACTIVE_COMPARATOR): Donepezil: 1 tablet contains 5 mg of donepezil, 1 tablet/time, 1time/day for 6 months.~Placebo: Placebo identical to shenwu capsules,5 placebo capsules/time,3 times/day for 6 months

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

Answer: outcome: complete