Please assess the completion status of the following clinical trial:

Trial Title: Treatments of the Necrosed Immature Teeth (REV)

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: OTHER
- Time Perspective: None
- Masking: SINGLE
- Phase: PHASE2
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* patients presenting one or monoradicular immature definitive several teeth ( open apex) with a pulpar necrosis,~* 6-year-old patients in 17 years the parents(relatives) of which agree to give a lit(enlightened) written consent or patients of more than 18 years old.~Exclusion Criteria:~* general order: any pathology or treatment(processing) dissuading a treatment(processing) endodontic (patients at risk of infectious endocarditis) or pulling(entailing) an immunosuppression (diabetes, HIV, immunosuppresseurs treatments(processings) post-transplant, long-term corticoids, chemotherapies), allergy known about the used, antecedent products of cervico-facial radiotherapy, presenting subject of the communications problems, the pregnancy and the feeding.~* local order: generalized periodontal disease or superior located(localized) periodontal pocket in 3mm, crack or fracture(split) radiculaire, radiculaire reduction of the necrosed immature tooth

- Gender: ALL
- Minimum Age: 6 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Conventional technique (Type: PLACEBO_COMPARATOR): Apical MTA barrier
- Revascularisation pulpaire (Type: EXPERIMENTAL): hydroxide of calcium

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