V160 2-Dose and 3-Dose Regimens in Healthy Cytomegalovirus (CMV) Seronegative Females (V160-002)

Completed · Phase 2 · Has a placebo group

Conditions studied: Cytomegalovirus (CMV) Infections

In brief

This study evaluated the safety, tolerability, and efficacy of the cytomegalovirus (CMV) vaccine (V160) administered in a 2-dose or 3-dose regimen to healthy seronegative women 16 to 35 years of age. Participants received blinded V160 on Day 1, Month 2, and Month 6 (3-dose regimen), V160 on Day 1 and Month 6 and placebo at Month 2 (2-dose regimen), or placebo on Day 1, Month 2, and Month 6, and were followed to approximately Month 24. The primary hypothesis of the study was that administration of a 3-dose regimen of V160 will reduce the incidence of primary CMV infection compared to placebo.

Key facts

Study ID

NCT03486834

Run by

Merck Sharp & Dohme LLC

People needed

2200

Starts

2018-04-30

Expected to finish

2021-06-30

Last updated by the study team

2024-01-23

Who can join

Age: 16 and older, up to 35. Sex: female. Healthy volunteers: accepted.

You may qualify if…

• Healthy based on medical history and physical examination.
• Serologically confirmed to be CMV seronegative prior to receiving the first dose of V160/placebo
• Have direct exposure to young children (≤5 years of age) at home or occupationally
• Of childbearing potential
• Agrees to avoid becoming pregnant during the 6-month treatment period and for at least 4 weeks after the last dose of study drug by either 1) practicing abstinence from heterosexual activity, or 2) use a highly-effective method of birth control (as specified in the protocol) during heterosexual activity.

You may not qualify if…

• Has a history or current evidence of any condition, therapy, laboratory abnormality or other circumstance that might expose the participant to risk by participating in the trial, confound the results of the trial, or interfere with participation for the full duration of the trial, as assessed by the investigator
• Has history of allergic reaction or anaphylactic reaction to any vaccine component that required medical intervention or of any severe allergic reaction to any vaccine component that required medical intervention.
• Has a recent (<72 hours) history of febrile illness (temperature ≥100.4°F/38.0°C, oral equivalent)
• Is currently immunocompromised or has been diagnosed as having a congenital or acquired immunodeficiency, human immunodeficiency virus (HIV) infection, lymphoma, leukemia, systemic lupus erythematosus, rheumatoid arthritis, juvenile rheumatoid arthritis, inflammatory bowel disease, or other autoimmune condition that requires immunosuppressive medication.
• Has a condition in which repeated venipuncture or injections pose more than minimal risk for the participant.
• A woman of childbearing potential (WOCBP) who has a positive pregnancy test at screening or within 24 hours before the first dose of study treatment.
• Has previously received a CMV vaccine.
• Had any live virus vaccine administered or scheduled to be administered in the period from 4 weeks prior to, and 4 weeks following receipt of any dose of trial vaccine.
• Had any inactivated vaccine administered or scheduled within the period from 14 days prior to, through 14 days following, any dose of trial vaccine.
• Had administration of any immune globulin or blood product within 90 days prior to injection with V160/placebo or scheduled within 30 days thereafter.
• Received systemic corticosteroids (equivalent of ≥2 mg/kg total daily dose of prednisone or ≥20 mg/d for persons weighing >10 kg) for ≥14 consecutive days and has not completed treatment at least 30 days prior to trial entry.
• Received systemic corticosteroids exceeding physiologic replacement doses (≈5 mg/d prednisone equivalent) within 14 days prior to the first vaccination (participants using inhaled, nasal, or topical steroids are considered eligible for the trial).
• Received any anti-viral agent with proven or potential activity against CMV two weeks prior to vaccination or is likely to receive such an agent within 2 weeks after vaccination.
• Receiving or has received in the year prior to enrollment immunosuppressive therapies or other therapies used for solid organ/cell transplant, radiation therapy, immunosuppressive/cytotoxic immunotherapy, chemotherapy and other immunosuppressive therapies known to interfere with the immune response. Topical tacrolimus is allowed provided that it is not used within 2 weeks prior to, or 2 weeks following a V160 dose.
• Participated in another clinical trial in the past 4 weeks, or plans to participate in a treatment-based trial or a trial in which an invasive procedure is to be performed while enrolled in this trial.
• Plans donation of eggs at any time from signing the informed consent through 1 month after receiving the last dose of the trial V160/placebo.

Where it is running

• Achieve Clinical Research, LLC ( Site 0055) — Birmingham, Alabama, United States
• Synexus US Phoenix Southeast ( Site 0057) — Chandler, Arizona, United States
• Inland Empire Liver Foundation ( Site 0026) — Rialto, California, United States
• Integrated Research of Inland, Inc. ( Site 0042) — Riverside, California, United States
• California Research Foundation ( Site 0286) — San Diego, California, United States
• Bayview Research Group, LLC ( Site 0012) — Valley Village, California, United States
• Diablo Clinical Research, Inc ( Site 0009) — Walnut Creek, California, United States
• Emerson Clinical Research Institute ( Site 0297) — Washington D.C., District of Columbia, United States
• Clinical Research of South Florida ( Site 0047) — Coral Gables, Florida, United States
• Indago Research & Health Center, Inc ( Site 0007) — Hialeah, Florida, United States
• NF Research Center LLC ( Site 0013) — Hialeah, Florida, United States
• Best Quality Research Inc. ( Site 0031) — Hialeah, Florida, United States
• Care Partners Clinical Research, LLC ( Site 0002) — Jacksonville, Florida, United States
• L&C Professional Medical Research Institute ( Site 0021) — Miami, Florida, United States
• Advanced Medical Research Institute ( Site 0296) — Miami, Florida, United States
• Kendall South Medical Center, Inc ( Site 0008) — Miami, Florida, United States
• New Age Medical Research Corporation ( Site 0018) — Miami, Florida, United States
• Clinical Associates of Orlando, LLC ( Site 0032) — Orlando, Florida, United States
• Columbus Regional Research Institute ( Site 0298) — Columbus, Georgia, United States
• Heartland Research Associates, LLC ( Site 0044) — Augusta, Kansas, United States
• Heartland Research Associates, LLC ( Site 0023) — Newton, Kansas, United States
• Heartland Research Associates, LLC ( Site 0019) — Wichita, Kansas, United States
• ACC Pediatric Research ( Site 0022) — Haughton, Louisiana, United States
• University of Maryland School of Medicine ( Site 0041) — Baltimore, Maryland, United States
• Alabama Clinical Therapeutics ( Site 0025) — Birmingham, Alabama, United States

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.