Clinical Trials

MainTitle

3BNC117-LS and 10-1074-LS in Viremic HIV-infected Individuals

This study is not yet open for participant recruitment. (see Contacts and Locations)

Verified April 2020 by Rockefeller University

Sponsor
Rockefeller University

Collaborator
National Institute of Allergy and Infectious Diseases (NIAID)
Weill Medical College of Cornell University
Perelman School of Medicine University of Pennsylvania

Information provided by (Responsible Party)
Rockefeller University
ClinicalTrials.gov Identifier
NCT04250636

First received: January 30, 2020
Last updated: April 13, 2020
Last Verified: April 2020
History of Changes
Purpose

Purpose

The proposed study is a phase 1, open label, single arm study to evaluate the safety, pharmacokinetics and antiviral activity of single intravenous infusions of 3BNC117-LS and 10-1074-LS, each monoclonal antibody (mAb) dosed at 30 mg/kg in viremic human immunodeficiency virus (HIV)-infected individuals.

Condition Intervention Phase
Human Immunodeficiency Virus

Drug : 3BNC117-LS
Drug : 10-1074-LS
Phase 1

Study Type: Interventional
Study Design: Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: An Open Label, Single Arm Study of the Safety, Pharmacokinetics and Antiretroviral Activity of the Combination of 3BNC117-LS and 10-1074-LS in Viremic HIV-infected Individuals.

Further study details as provided by Rockefeller University:

Primary Outcome Measures

  • Grade 3 and serious adverse events [ Time Frame: 24 weeks ]
    The number of participants with treatment-related solicited and unsolicited grade 3 and serious adverse events (including confirmed laboratory abnormalities).
  • Peak concentration [ Time Frame: 24 weeks ]
    Peak concentration of 3BNC117-LS and 10-1074-LS when administered intravenously and in combination to viremic HIV-infected individuals.
  • Half-life [ Time Frame: 24 weeks ]
    Half-life of 3BNC117-LS and 10-1074-LS when administered intravenously and in combination to viremic HIV-infected individuals.
  • Area under curve [ Time Frame: 24 weeks ]
    Area under curve of 3BNC117-LS and 10-1074-LS when administered intravenously and in combination to viremic HIV-infected individuals.
  • Clearance Rate [ Time Frame: 24 weeks ]
    Clearance rate of 3BNC117-LS and 10-1074-LS when administered intravenously and in combination to viremic HIV-infected individuals.
  • The decline in plasma HIV-1 RNA level [ Time Frame: 4 weeks ]
    - The decline in plasma HIV-1 RNA level after 3BNC117-LS plus 10-1074-LS intravenous infusions in viremic HIV-infected individuals through week 4 after infusions.
Secondary Outcome Measures:
  • Anti-drug Antibodies [ Time Frame: 24 weeks ]
    Proportion of individuals with treatment-induced anti-drug antibodies against each mAb and magnitude of the response.
  • Adverse Events [ Time Frame: 24 weeks ]
    The number of adverse events that occur during the study follow up period after 3BNC117-LS and 10-1074-LS administration.
  • Laboratory Abnormalities [ Time Frame: 24 weeks ]
    The number of confirmed laboratory abnormalities that occur during the study follow up period after 3BNC117-LS and 10-1074-LS administration.

Estimated Enrollment: 10
Study Start Date: July 1, 2020
Estimated Study Completion Date: February 28, 2022
Estimated Primary Completion Date: February 28, 2022 (Final data collection date for primary outcome measure)

Arms Assigned Interventions
Experimental: Study Participants
HIV-infected individuals, off ART, and with plasma HIV-1 RNA levels between 500 and 100,000 copies/ml by standard assays. Study participants will receive a single intravenous infusion of 3BNC117-LS and a single infusion of 10-1074-LS. The antibodies will be administered sequentially and dosed at 30 mg/kg.
Drug: 3BNC117-LS

Intravenous infusion of 3BNC117-LS at 30mg/kg

Other Name: Monoclonal Antibody
Drug: 10-1074-LS

Intravenous infusion of 10-1074-LS at 30mg/kg

Other Name: Monoclonal Antibody

Detailed Description:

The proposed study is a phase 1, open label, single arm study to evaluate the safety, pharmacokinetics and antiviral activity of single intravenous infusions of 3BNC117-LS and 10-1074-LS in viremic HIV-infected individuals.
Ten eligible participants will be enrolled sequentially in the study and will receive each mAb, dosed at 30 mg/kg intravenously and in sequence on study day 0. Following mAb administration, study participants will return for safety assessments on days 1 and 3, and weeks 1, 2, 3 and 4 following dosing, then bi-weekly or monthly until the end of study follow up. All participants will be followed for 24 weeks after 3BNC117-LS and 10-1074-LS administration.
Safety assessments will be performed at multiple time points following 3BNC117-LS and 10-1074-LS infusions. Serum samples for pharmacokinetic (PK) measurements will be collected before and at the end each mAb infusion administration and at multiple subsequent time points during study follow up. Samples will also be collected for measurement of HIV-1 plasma RNA levels before 3BNC117-LS and 10-1074-LS infusions (screen and day 0) and at every follow up visit. T cell subsets will also be monitored during study follow up. Assessments will also include measurement of anti-drug antibody responses and sequencing of plasma envelope before infusions and after viral rebound (first time point after viremia nadir is reached and viral load (VL) is > 1,000 copies/ml).
Participants will be advised and encouraged to start antiretroviral therapy (ART) within 4 weeks of receiving 3BNC117-LS and 10-1074-LS infusions or sooner if: VL fails to decrease by > 0.5 log10 copies/ml within 2 weeks of antibody infusions, VL increases > 0.5 log10 copies/ml between weekly measurements or significant T-cell decline (confirmed CD4+ T cells < 200 cells/μl) is noted.

Eligibility

Eligibility

Ages Eligible for Study: 19 Years and older  
Sexes Eligible for Study: All  
Accepts Healthy Volunteers: No  

Criteria

Inclusion Criteria:

  1. Males and females, >18 years of age.
  2. Confirmed HIV-1 infection.
  3. Off ART for at least 4 weeks with a HIV-1 plasma RNA level between 500 and 100,000 copies/mL (ART-naïve or off ART due to intolerance or by choice).
  4. Current CD4+ T cell count > 300 cells/μl.
  5. If sexually active male or female, and participating in sexual activity that could lead to pregnancy or transmission of HIV, agrees to use two effective methods of contraception (i.e. condom with spermicide, diaphragm with spermicide, hormone-eluting IUD, hormone-based contraceptive with condom) from 10 days prior to and six months after 3BNC117-LS and 10-1074-LS administration.

  • Exclusion Criteria:
  • Have a history of AIDS-defining illness within 3 years prior to enrollment.
  • History of systemic corticosteroids, immunosuppressive anti-cancer, or other medications considered significant by the trial physician within the last 6 months.
  • Any clinically significant acute or chronic medical condition (such as autoimmune diseases), other than HIV infection, that in the opinion of the investigator would preclude participation.
  • Hepatitis B or C infection as indicated by the presence of Hepatitis B surface antigen (HBsAg) or hepatitis C virus RNA (HCV-RNA) in blood.
  • Laboratory abnormalities in the parameters listed below:
    • Absolute neutrophil count ≤ 1,000 cells/μl;
    • Hemoglobin ≤ 10 gm/dL;
    • Platelet count ≤ 100,000 cells/μl;
    • ALT ≥ 1.5 x ULN;
    • AST ≥ 1.5 x ULN;
    • Alkaline phosphatase ≥ 1.5 x ULN;
    • Total bilirubin > 1.25 x ULN;
    • eGFR < 60 mL/min/1.73m2.
  • Pregnancy or lactation.
  • Any vaccination within 14 days prior to mAb infusions, except for influenza vaccine.
  • Receipt of another investigational product currently or within the past 12 weeks, or expected concurrent participation in another study in which investigational products will be administered.
  • Receipt of any experimental HIV vaccine or anti-HIV monoclonal antibody therapy in the past.
  • History of severe reaction to a vaccine or drug infusion or history of severe allergic reactions.
  • Individuals with known hypersensitivity to any constituent of the investigational products.

    contacts and locations

    Contacts and Locations

    Choosing to participate in a study is an important personal decision.Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below.For general information, see Learn About Clinical Studies.

    Please refer to this study by its ClinicalTrials.gov identifier: NCT04250636

    Contacts

    Contact:   Recruitment Specialist 800-782-2737 rucares@rockefeller.edu

    Locations

    United States, New York
    Weill Cornell Medical Center Clinical Trials Unit
    New York, New York, United States, 10021
    Contact: Timothy Wilkin, MD    212-746-4177    tiw2001@med.cornell.edu
    The Rockefeller University
    New York, New York, United States, 10065
    Contact: Recruitment Specialist, MD    800-782-2737    rucares@rockefeller.edu
    Principal Investigator: Marina Caskey, MD
    United States, Pennsylvania
    Perelman School of Medicine University of Pennsylvania
    Philadelphia, Pennsylvania, United States, 19104
    Contact: Pablo Tebas, MD    215-349-8091    pablo.tebas@uphs.upenn.edu

    Sponsors and Collaborators

    Rockefeller University
    National Institute of Allergy and Infectious Diseases (NIAID)
    Weill Medical College of Cornell University
    Perelman School of Medicine University of Pennsylvania

    Investigators

    Principal Investigator: Marina Caskey The Rockefeller University
    More Information

    More Information


    Responsible Party: Rockefeller University  
    ClinicalTrials.gov Identifier: NCT04250636   History of Changes  
    Other Study ID Numbers: MCA-0994  
      1U01AI145921  
    Study First Received: January 30, 2020  
    Last Updated: April 13, 2020  
    Individual Participant Data    
    Plan to Share IPD: No  

    Studies a U.S. FDA-regulated Drug Product: Yes  
    Studies a U.S. FDA-regulated Device Product: No  

    Keywords provided by Rockefeller University:

    3BNC117-LS
    10-1074-LS
    Broadly Neutralizing Antibody

    Additional relevant MeSH terms:
    Acquired Immunodeficiency Syndrome
    HIV Infections
    Antineoplastic Agents, Immunological
    Antibodies
    Immunoglobulins
    Antibodies, Monoclonal

    ClinicalTrials.gov processed this data on July 10, 2020
    This information is provided by ClinicalTrials.gov.