Please assess the completion status of the following clinical trial:

Trial Title: Improved Implant for Reconstruction Purposes After Mandibular Resection

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

Eligibility Criteria:
Inclusion Criteria:~* Age ≥ 18 years at time of study entry.~* T4 oral cavity tumor with mandible invasion, requiring segmental mandibulectomy.~* Reconstruction with free fibula flap not feasible because of any or a combination of the following reasons:~oCT angiography of the legs and/or the neck shows severe stenosis of the ves-sels.~* Previous medical history of severe atherosclerotic disease.~* General health condition necessitating a shorter operation time.~  * Cases will be discussed in the multidisciplinary tumor board that they are eligible for composite resection but not eligible for free fibula flap.~ * Written informed consent.~Exclusion Criteria:~* Patients who are eligible for free fibula flap.~* Pregnancy.~* General health condition does not allow surgery~* History of psychiatric disability judged by the investigator to potentially hamper compliance with the study protocol and follow-up schedule.~* Any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule.

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

Study Arms:
- RIFRAM implant (Type: EXPERIMENTAL): RIFRAM implant

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