Please assess the completion status of the following clinical trial:

Trial Title: An Open-Label Extension Study of GA-GCB ERT in Patients With Type 1 Gaucher Disease

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE3
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~1. The patient has completed study TKT032 or TKT034, or study HGT-GCB-039.~2. Female patients of child-bearing potential must agree to use a medically acceptable method of contraception at all times during the study and must have negative results to a pregnancy test performed at the time of enrollment and as required throughout their participation in the study.~3. Male patients must agree to use a medically acceptable method of contraception at all times during the study and report a partner's pregnancy to the investigator.~4. The patient, the patient's parent(s) or legal guardian(s) has provided written informed consent that has been approved by the Institutional Review Board/Independent Ethics Committee (IRB/IEC).~5. The patient must be sufficiently cooperative to participate in this clinical study as judged by the Investigator~Exclusion Criteria:~1. The patient has received treatment with any non-Gaucher disease-related investigational drug or device within the 30 days prior to study entry; such use during the study is not permitted.~2. The patient is pregnant or lactating.~3. The patient, patient's parent(s), or patient's legal guardian(s) is/are unable to understand the nature, scope, and possible consequences of the study.~4. The patient has a significant comorbidity(ies) that might affect study data or confound the study results (e.g., malignancies, primary biliary cirrhosis, autoimmune liver disease, etc.).~5. The patient is unable to comply with the protocol, e.g., has a clinically relevant medical condition making implementation of the protocol difficult, has an uncooperative attitude, is unable to return for safety evaluations, or is otherwise unlikely to complete the study, as determined by the Investigator

- Gender: ALL
- Minimum Age: 2 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- VPRIV 60 U/kg(VPRIV Parent Study 45 or 60 U/kg- TKT032,GCB039) (Type: EXPERIMENTAL): This arm is the Overall velaglucerase alfa (VPRIV) 60 U/kg and includes patients from the following groups:~VPRIV 45 U/kg or 60 U/kg, IV, EOW for 51 weeks in parent study TKT032 (NCT00430625) and switched to 60 U/kg in HGT-GCB-044 to maintain blindness or 60 U/kg, IV, EOW for 39 weeks in parent study HGT-GCB-039 (NCT00553631)
- VPRIV 60 U/kg (Parent study-imiglucerase(60 U/kg) HGT-GCB-039) (Type: EXPERIMENTAL): imiglucerase 60 U/kg, IV, EOW for 39 weeks in parent study HGT-GCB-039 (NCT00553631)and switched 60 U/kg VPRIV in HGT-GCB-044
- VPRIV 15-60 U/kg (Parent study VPRIV (15-60 U/kg) TKT034) (Type: EXPERIMENTAL): VPRIV 15- 60 U/kg, IV, EOW for 51 weeks in parent study TKT034 (NCT00478647) and continued in HGT-GCB-044 at the same dose as prescribed in TKT034

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

Answer: outcome: complete