Please assess the completion status of the following clinical trial:

Trial Title: A Study to Evaluate the Safety and Efficacy of Inactivated Varicella-zoster Vaccine (VZV) as a Preventative Treatment for Herpes Zoster (HZ) and HZ-related Complications in Participants Undergoing Hematopoietic Cell Transplants (HCTs) (V212-001)

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: DOUBLE
- Phase: PHASE3
- Number of Arms: 5.0

Eligibility Criteria:
Inclusion Criteria:~* Has prior history of varicella, antibodies to VZV (documented prior to receipt of blood products), or residence in a country with endemic VZV infection for ≥30 years or if participant is \<30 years old, attended primary or secondary school in a country with endemic VZV infection.~* Scheduled to undergo an autologous hematopoietic cell transplant within 60 days of enrollment~* Is highly unlikely to conceive during the time period starting 2 weeks prior to enrollment through 6 months from last vaccination dose~* Female participants of childbearing potential must have a negative serum or urine~pregnancy test.~Exclusion Criteria:~* History of hypersensitivity reaction to any vaccine component~* Prior history of herpes zoster within 1 year of enrollment~* Prior receipt of any varicella or zoster vaccine~* More than 2 relapses of the underlying cancer (participants with Hodgkin's lymphoma may have had more than 2 relapses)~* Expectation of tandem transplant procedure~* Is expected to receive \>6 months (\>180 days) of prophylactic antiviral therapy post-HCT.~* Is pregnant or breastfeeding or expecting to conceive within the period of 2 weeks prior to enrollment through 6 months from last vaccination dose.~* Has received a live virus vaccine or is scheduled to receive a live virus vaccine in the period from 4 weeks prior to Dose 1 through 28 days Postdose 4.~* Has received an inactivated vaccine or is scheduled to receive an inactivated vaccine in the period between 7 days prior to and 28 days following Doses 1 through 4.

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

Study Arms:
- V212 Consistency Lot 1 (Type: EXPERIMENTAL): Participants randomized to receive V212 consistency Lot 1 given as a 0.5 mL subcutaneous injection at 30 days before and 30, 60, and 90 days after auto-HCT.
- V212 Consistency Lot 2 (Type: EXPERIMENTAL): Participants randomized to receive V212 consistency Lot 2 given as a 0.5 mL subcutaneous injection at 30 days before and 30, 60, and 90 days after auto-HCT.
- V212 Consistency Lot 3 (Type: EXPERIMENTAL): Participants randomized to receive V212 consistency Lot 3 given as a 0.5 mL subcutaneous injection at 30 days before and 30, 60, and 90 days after auto-HCT.
- V212 High Antigen Lot (Type: EXPERIMENTAL): Participants randomized to receive V212 High Antigen Lot given as a 0.5 mL subcutaneous injection at 30 days before and 30, 60, and 90 days after auto-HCT.
- Placebo (Type: PLACEBO_COMPARATOR): Participants randomized to receive matching placebo given as a 0.5 mL subcutaneous injection at 30 days before and 30, 60, and 90 days after auto-HCT.

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

Answer: outcome: complete