Phase 1
N=21
MGD014 in HIV-Infected Individuals on Suppressive Antiretroviral Therapy
HIV-1-infection
Bottom Line
View on ClinicalTrials.gov: NCT03570918 ↗Enrolled (actual)
21
Serious AEs
0.0%
Results posted
Sep 2022
Primary outcome: Primary: Number of Participants With Treatment-Emerging Adverse Events — 1; 1; 4; 3 Participants
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 1
- Interventions
- MGD014 (Biological)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- MacroGenics
- Primary completion
- Sep 2021
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Number of Participants With Treatment-Emerging Adverse Events |
1; 1; 4; 3; 2; 2 | — |
| SECONDARY AUC Inf: Area Under the Plasma Concentration Versus Time Curve From Time 0 to Infinity of MGD014 |
134; 313; 2610; 6360; 22300; 50900 | — |
| SECONDARY Cmax: Maximum Plasma Concentration |
2.9; 5.8; 24.5; 67.7; 181; 469 | — |
| SECONDARY Tmax: Time to Maximum Concentration |
3.0; 1.9; 2.4; 2.0; 2.7; 1.9 | — |
| SECONDARY Ctrough: Trough Level Concentration |
320 | — |
| SECONDARY Clearance |
0.04; 0.07; 0.03; 0.05; 0.04; 0.04 | — |
| SECONDARY Vz: Terminal Phase Volume of Distribution of MGD014 |
2.1; 4.1; 8.7; 19.7; 17.5; 17.4 | — |
| SECONDARY Terminal Half Life of MGD014 |
32.0; 38.6; 244; 300; 295; 282 | — |
| SECONDARY Number of Participants That Developed Antidrug Antibodies to MGD014 |
0; 0; 0; 0; 0; 0 | — |
| SECONDARY Number of Participants With Increased Cytokine Levels |
0; 0; 1; 0; 0; 0 | — |
Summary
This is a Phase 1, open-label single-center study to determine the safety of MGD014 in participants with human immunodeficiency virus (HIV) infection on stable suppressive antiretroviral therapy (ART).
Eligibility Criteria
Inclusion Criteria
- Ability and willingness of participant to provide written informed consent.
- HIV-1 infection, documented by any FDA-approved rapid HIV test or HIV enzyme or chemiluminescence immunoassay (E/CIA) test kit at any time prior to study entry and confirmed by a licensed Western blot or a second antibody test by a method other than the initial rapid HIV and/or E/CIA, or by HIV-1 antigen, plasma HIV-1 RNA viral load.
- On a potent, stable, continuous ART regimen for ≥ 24 months prior to Screening.
- Plasma HIV-1 RNA < 50 copies/mL at two time points in the previous 12 months prior to screening (one time point can be screening) and never ≥ 50 copies/mL on 2 consecutive time points in the last 24 months.
- Adequate organ function based on acceptable laboratory parameters.
Exclusion Criteria
- Women of childbearing potential defined as any female who has experienced menarche and who has not undergone successful surgical sterilization or menopause.
- History or other evidence of severe illness, immunodeficiency other than HIV, or any other condition that would make the potential participant unsuitable for study.
- History or other evidence of any condition or process for which signs or symptoms could be confused with reactions to MGD014.
- History of any HIV immunotherapy or HIV vaccine except for MGD014 within 12 months prior to screening.
- History of clinically significant cardiovascular disease, severe allergic reactions, malignancy (except non-melanoma skin cancer) within 5 years, seizure disorder within 2 years, organ/tissue transplant, autoimmune disease, unstable asthma, bleeding disorder.
- Evidence of active viral, or antifungal treatment within 7 days prior to the initiation of study drug
- Active, asymptomatic, or suspected COVID-19/SARS-CoV-2 infection.
- Active, untreated syphilis.
- Use of blood products, cytokine therapy, growth-stimulating factors, cytotoxic chemotherapy or investigational therapy within 90 days.
- Current use of the antivirals maraviroc and/or enfuvirtide.
- Any vaccination with exception of flu vaccine within 30 days of screening.
Data sourced from ClinicalTrials.gov (NCT03570918). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.