Please assess the completion status of the following clinical trial:

Trial Title: Chiropractic Care and a Specific Regimen of Nutritional Supplementation for Patients With Acute Ankle Sprain

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

Eligibility Criteria:
Inclusion Criteria:~* Acute ankle sprain, defined as ankle sprain within the past 7 days, by patient report. Treating clinician will verify diagnosis via clinical examination.~* Ages 18-50; ankle sprains are more common in this age group.~Exclusion Criteria:~* Diagnosis of grade III ankle sprain, fracture or dislocation; fracture will be diagnosed using the Ottawa ankle rules11,12~* Contraindications to chiropractic care, such as fracture or other abnormalities found by history, examination, or x-rays, as determined by the treating or supervising clinician.~* Pregnancy: although it is unlikely that the nutritional supplements would have adverse effects on the fetus, we are excluding pregnant women as a safeguard.~* Unwilling or unable to regularly take the supplements (e.g., vegetarians; known sensitivity by self-report; patients will be shown the ingredient list prior to signing the informed consent).~* Litigation for a health-related claim (in process or pending).~* History of ankle surgery or presence of ankle hardware (pins, screws, etc.), by patient report.~* History of diabetic or other peripheral neuropathy, by patient report.~* Current use of prescription or nonprescription medications that may interact with experimental or placebo supplements, by patient report.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 50 Years
- Healthy Volunteers: f

Study Arms:
- placebo (Type: PLACEBO_COMPARATOR): Acute phase (1st treatment through Week 4): Placebo. 2 capsules 3 x day. Chronic phase (Weeks 5-16): Placebo. 1 capsule 3 x day.
- dietary supplement (Type: EXPERIMENTAL): Acute phase (1st treatment through Week 4): Ligaplex 1. Ligaplex 1 supplies nutrients to support connective tissue and reduce inflammation. The protocol is commonly used in chiropractic practice and suggested by Standard Process: 2 capsules 3 x day.~Chronic phase (Weeks 5-16): Glucosamine Synergy. This supplement maintains connective tissue and joint health. The protocol is commonly used in chiropractic practice and suggested by Standard Process: 1 capsule 3 x day.

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