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Ulonivirine

Phase 1

HIV-1 Infection | Small molecule | Infectious Disease |Merck & Company, Inc.|Last Updated: Apr 10, 2023

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
CONTROLLEDBiomarker
Total Trials1
Total Enrollment18
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02174159Evaluation of Safety, Tolerability, Pharmacokinetics, and Antiretroviral Activity of Ulonivirine (MK-8507) in Human Immunodeficiency Virus (HIV-1)-Infected Participants (MK-8507-003)PHASE1 COMPLETED 18Sep 15, 2014Jul 23, 2015Apr 10, 2023 -
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Study Endpoints
Primary Endpoints
Change from Baseline in Plasma HIV-1 RNA
168 hours (7 days) postdose
Number of Participants with One or More Adverse Experiences
Up to 21 days postdose
Secondary Endpoints
Area Under the Plasma Concentration-Time Curve of Ulonivirine (AUC0-168hr)
Up to 168 hours postdose
Maximum Plasma Concentration of Ulonivirine (Cmax)
Up to 336 hours postdose
Time of Maximum Plasma Concentration of Ulonivirine (Tmax)
Up to 336 hours postdose
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Panel A: Ulonivirine 600 mgEXPERIMENTALSingle oral dose of ulonivirine 600 mg (supplied as 10 mg and 100 mg tablets) administered after an overnight fast
Panel B: Ulonivirine 150 mgEXPERIMENTALSingle oral dose of ulonivirine 150 mg (supplied as 10 mg and 100 mg tablets) administered after an overnight fast
Panel C: Ulonivirine <=600 mgEXPERIMENTALSingle oral dose of ulonivirine \<=600 mg mg (supplied as 10 mg and 100 mg tablets) administered after an overnight fast. Inclusion of Panel C in the study, and the dose selected, will be decided pending evaluation of results for Panels A and B.
Interventions
NameTypeDescription
UlonivirineDRUGMK-8507 administered as a single oral dose
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Eligibility Criteria
Age Range18 Years — 60 Years
SexALL
Healthy VolunteersNo

Inclusion Criteria: * Male, or non-pregnant and non-breastfeeding female, or postmenopausal or surgically sterile female (confirmed with medical records, examination, or laboratory test). Male participants with female partner of childbearing potential agrees to use a medically acceptable method of ...

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