The purpose of this study is to investigate safety, pharmacokinetics and tolerability following single ascending dose (SAD) and multiple ascending doses (MAD) of VH4011499 administered subcutaneously (SC) and intramuscularly (IM) in participants without HIV.
Participant must be 18 to 55 years of age inclusive, at the time of signing the informed consent.
Participants who are overtly healthy.
Is a Participant of Nonchildbearing potential (PONCBP)
Is a Participant of Childbearing potential (POCBP) and using a highly effective method of contraception through 78 weeks after the last dose of parenteral VH4011499 or through the end of the study. The investigator is responsible for review of medical history, menstrual history and recent sexual activity to decrease the risk for inclusion of a POCBP with an early pregnancy.
History or presence of cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, hematological, neurological or psychiatric disorders capable of significantly altering the absorption, metabolism, or elimination of drugs; constituting a risk when taking the study intervention or interfering with the interpretation of data.
Abnormal blood pressure.
Lymphoma, leukemia, or any malignancy within the past 5 years except for basal cell or squamous epithelial carcinomas of the skin that have been resected with no evidence of metastatic disease for 3 years.
Breast cancer within the past 10 years.