Please assess the completion status of the following clinical trial:

Trial Title: Safety and Immunogenicity of V116 in Pneumococcal Vaccine-naïve Adults (V116-003, STRIDE-3)

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: DOUBLE
- Phase: PHASE3
- Number of Arms: 4.0

Eligibility Criteria:
Inclusion Criteria:~* For females, is not pregnant or breastfeeding and is either not a woman of childbearing potential (WOCBP) or is a WOCBP and uses acceptable contraception/abstinence; and has medical, menstrual, and recent sexual activity history reviewed by the investigator to decrease the chance of an early undetected pregnancy.~Exclusion Criteria:~* Has a history of invasive pneumococcal disease (IPD) \[positive blood culture, positive cerebrospinal fluid culture, or positive culture at another sterile site\] or known history of other culture-positive pneumococcal disease within 3 years of Visit 1 (Day 1)~* Has a known hypersensitivity to any component of V116 or PCV20, including diphtheria toxoid~* Has a known or suspected impairment of immunological function including, but not limited to, a history of congenital or acquired immunodeficiency, documented human immunodeficiency virus (HIV) infection, functional or anatomic asplenia, or history of autoimmune disease~* Has a coagulation disorder contraindicating IM vaccination~* Had a recent febrile illness (defined as oral or tympanic temperature ≥100.4°F \[≥38.0°C\] or axillary or temporal temperature ≥99.4°F \[≥37.4°C\]) or received antibiotic therapy for any acute illness occurring \<72 hours before receipt of study vaccine~* Has a known malignancy that is progressing or has required active treatment \<3 years before enrollment~* Received prior administration (prior to age of 5 is acceptable) of any pneumococcal vaccine or is expected to receive any pneumococcal vaccine during the study outside the protocol~* Received systemic corticosteroids (prednisone equivalent of ≥20 mg/day) for ≥14 consecutive days and has not completed intervention ≥14 days before receipt of study vaccine~* Is currently receiving immunosuppressive therapy, including chemotherapeutic agents or other immunotherapies/immunomodulators used to treat cancer or other conditions, and interventions associated with organ or bone marrow transplantation, or autoimmune disease~* Received any nonlive vaccine ≤14 days before receipt of study vaccine or is scheduled to receive any nonlive vaccine ≤30 days after receipt of study vaccine (inactivated influenza and SARS-CoV2 vaccines may be acceptable)~* Received any live virus vaccine ≤30 days before receipt of study vaccine or is scheduled to receive any live virus vaccine ≤30 days after receipt of study vaccine~* Received a blood transfusion or blood products, including immunoglobulin ≤6 months before receipt of study vaccine or is scheduled to receive a blood transfusion or blood product until the Day 30 postvaccination blood draw is complete

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

Study Arms:
- Cohort 1 V116 (Type: EXPERIMENTAL): Pneumococcal vaccine-naïve adult participants (≥50 years of age) receive a single dose of V116 on Day 1.
- Cohort 1 PCV20 (Type: ACTIVE_COMPARATOR): Pneumococcal vaccine-naïve adult participants (≥50 years of age) receive a single dose of PCV20 on Day 1.
- Cohort 2 V116 (Type: EXPERIMENTAL): Pneumococcal vaccine-naïve adult participants (18 to 49 years of age) receive a single dose of V116 on Day 1.
- Cohort 2 PCV20 (Type: ACTIVE_COMPARATOR): Pneumococcal vaccine-naïve adult participants (18 to 49 years of age) receive a single dose of PCV20 on Day 1.

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