Please assess the completion status of the following clinical trial:

Trial Title: Post-authorisation Study of Biological Relapse in Patients With Multiple Myeloma

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~1. Male or female, greater than or equal to 18 years of age patients with a diagnosis of Multiple Myeloma (MM) based on the international criteria.~2. Patients with a diagnosis of Multiple Myeloma who had not received more than two regimen therapies and who had achieved at least a Partial Response (PR) with the last anti- Multiple Myeloma treatment according the criteria of the IMW (International Myeloma Workshop) Consensus Panel 1, included before relapse/biological progression or with an asymptomatic relapse (without Calcium increase, Renal Impairment, Anemia and Bone Lesion (CRAB) symptoms) defined by a ≥25% increase on the lowest value obtained during remission, in any of the following:~   * Serum M-protein (absolute increase must be ≥05 g/dL) and/or~  * Urine M-component (absolute increase must be ≥ 200 Mg/24 hrs.), and/or~  * Only for patients without measurable components in serum and urine, a 25% increase on the lowest difference in Free light chain (FLC) ratios (absolute increase \>10 mg/dL)~  * In patients with unmeasurable M-protein in serum and urine, and unmeasurable FLC levels, a 25% increase in the percentage of plasma cells in bone marrow (the absolute percentage must be ≥10%) In any case, it is necessary to have an analysis (proteinogram and/or immunofixation) in the two months (+/- 15 days) prior to inclusion in which it can be documented that the patient was not in a situation of relapse or asymptomatic progression.~   Patients with an asymptomatic relapse/progression from a Complete Response (CR):~  * Reappearance of serum or urine M-protein by immunofixation or electrophoresis~3. Patients who consent in writing after they has clearly explained the nature and purpose of the study (consent written informed).~Exclusion Criteria:~1. Patients who are participating in an interventional clinical trial.~2. Patients that refuse to participate in the study.~3. Patients who present physical or mental incapacity to understand the information that is supplied, and/or respond to questions their doctor will perform as part of the study.~4. Clinical Relapse Criteria

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

Study Arms:
- Group 1 (Type: None): Patients in relapse/biological progression (under the criteria of the IMW (International Myeloma Workshop) Consensus Panel 1 not receiving treatment until clinical relapse.
- Group 2 (Type: None): Patients in relapse/biological progression receiving anti-MM treatment at the time of relapse/biological progression): Patients in this group may receive conventional anti-myeloma treatment as per routine clinical practice at the participating site:~1. Upon relapse/biological progression, defined as per the criteria of the IMW (International Myeloma Workshop) Consensus Panel Panel1 Or~2. Upon a significant relapse of paraprotein, defined as:~   * Duplication of M-component in two consecutive readings taken ≤2 months apart; or~  * An increase in absolute levels of serum M-protein ≥1 g/dL or M-protein in urine at ≥500 mg/24h, or~  * Increase in light chain levels ≥20 mg/dL with an abnormal ratio in two consecutive readings taken ≤2 months apart), which suggests the presence of biological progression/relapse criteria, but without including any clinical details of those involved in clinical relapse.

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