Please assess the completion status of the following clinical trial:

Trial Title: Assessment Micro-anatomy of the Menisci and Cartilage After Isolated Acute ACL Injury With MRI at 7T

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: DIAGNOSTIC
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* Presumed isolated, acute rupture of the anterior cruciate ligament (trauma not older than 4 weeks) diagnosed by high-field MRI (3 Tesla or less) at Balgrist.~* Written informed consent of the study participant~* Age 18 years or older~Exclusion Criteria:~* Previous knee surgery or trauma~* Presence of concomitant meniscal injury on high-field MRI (3 Tesla or less)~* Advanced gonarthrosis (Kellgren-Lawrence score greater than 2).~* Contraindication to the performance of MRI~* Unsigned informed consent~* Inability to follow study procedures (e.g., due to cognitive impairment) or inadequate knowledge of project language~* Pregnancy

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Isolated Acute Anterior Cruciate Ligament Injury with Ultrahigh Field MRI at 7T (Type: OTHER): None

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