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MGD020

Phase 1

Human Immunodeficiency Virus I Infection | Monoclonal antibody | Other |MacroGenics, Inc.|Last Updated: Mar 28, 2025

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 Enrollment17
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05261191A Study of MGD020 Alone or Combined With MGD014 in Persons With HIV-1 on Antiretroviral TherapyPHASE1 COMPLETED 17Sep 26, 2022May 29, 2024Mar 28, 20253 United States
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Study Endpoints
Primary Endpoints
Number and Types of Adverse Events (AEs), Including Serious Adverse Events (SAEs), and AEs Leading to Treatment Discontinuation in Participants Receiving MGD020 Alone in Part 1A
Throughout the study, up to 43 days

Observation of side effects determines the highest safe dose for further study

Number and Types of AEs, Including SAEs, and AEs Leading to Treatment Discontinuation in Participants Receiving MGD020 and MGD014 in Part 1B.
Throughout the study, up to 43 days

Observation of side effects determines the highest safe dose for further study

Number and Types of AEs, Including SAEs, and AEs Leading to Treatment Discontinuation in Participants Receiving MGD020 and MGD014 in Part 2.
Throughout the study, up to 81 days.

Observation of side effects determines the highest safe dose for further study

Secondary Endpoints
Mean Maximum Concentration of MGD020
Throughout the study, up to 43 days for Parts 1A and 1B, and up to 78 days for Part 2
Mean Maximum Concentration of MGD014
Throughout the study, up to 43 days for Part 1B, and up to 78 days for Part 2
Mean Time to Maximal Concentration of MGD020
Throughout the study, up to 43 days for Parts 1A and 1B, and up to 78 days for Part 2
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Part 1A: Dose level 1EXPERIMENTALSingle dose MGD020
Part 1A: Dose level 2EXPERIMENTALSingle dose MGD020
Part 1A: Dose level 3EXPERIMENTALSingle dose MGD020
Part 1A: Dose level 4EXPERIMENTALSingle dose MGD020
Part 1A: Dose level 5EXPERIMENTALSingle dose MGD020
Part 1A: Dose level 6EXPERIMENTALSingle dose MGD020
Part 1B: MTD/MAD -1 MGD020 and MGD014EXPERIMENTALSingle dose MGD020 and MGD014
Part 1B: MTD/MAD MGD020 and MGD014EXPERIMENTALSingle dose MGD020 and MGD014
Part 2: MGD020 and MGD014EXPERIMENTALMultiple doses of MGD020 and MGD014
Interventions
NameTypeDescription
MGD020BIOLOGICALMGD020 is a bispecific DART molecule that binds CD3 and gp41 subunit of HIV-1 envelope.
MGD014BIOLOGICALMGD014 is a bispecific DART molecule that binds CD3 and gp120 subunit of HIV-1 envelope.
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Eligibility Criteria
Age Range18 Years — 70 Years
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: * Aged ≥ 18 years and ≤ 70 years of age and able to provide informed consent * HIV-1 infection documented by rapid HIV test or HIV enzyme or chemiluminescence immunoassay and confirmed by a different second test. * Plasma HIV-1 RNA viral load * \< 50 copies/mL at 2 time point...

Countries:United States
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