A Phase 1, Dose Escalation, First-in-human Study of the Safety and Pharmacokinetics of the Subcutaneous and Intravenous Administration of 10-1074-LS Alone and in Combination With 3BNC117-LS in HIV-infected and HIV-uninfected Individuals
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 77
- 试验地点
- 1
- 主要终点
- Decay curve of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups.
研究概览
简要总结
This first clinical study of 10-1074-LS will evaluate its safety, tolerability and pharmacokinetics profile when administered alone or in combination with 3BNC117-LS to HIV (human immunodeficiency virus) -infected and HIV-uninfected individuals.
详细描述
The proposed study is a Phase 1, dose escalation cohort study of 10-1074-LS alone or in combination with 3BNC117-LS, administered intravenously and subcutaneously in HIV uninfected and HIV-1 infected individuals.
Study participants will be administered a single intravenous infusion of 10-1074-LS at 3, 10 or 30 mg/kg, single infusions of the combination of 10-1074-LS and 3BNC117-LS, each dosed at 30 mg/kg, or subcutaneous injections of 10-1074-LS alone or in combination with 3BNC117-LS, and three subcutaneous injections of 10-1074-LS in combination with 3BNC117-LS at three dose ratios. The first four groups administered subcutaneous injections of the product(s) will be randomized, double-blinded, and placebo-controlled to assess potential differences in safety and tolerability of the antibody formulation versus the formulation buffer alone. In the dose ratio portion of the study, participants will be randomized into one of three groups, but the products will be administered in an open-label manner. Groups administered intravenous infusions will be enrolled in an open-label manner.
PART A
Group 1A (n=8) - HIV-uninfected individuals will be administered one 1 mL (approximately 150 mg) subcutaneous injection of 10-1074-LS or placebo (formulation buffer), in a 3:1 ratio.
Group 1B (n=8) - HIV-uninfected individuals will be administered one 2 mL (approximately 300 mg) subcutaneous injection of 10-1074-LS or placebo (formulation buffer), in a 3:1 ratio.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Double (Participant, Investigator)
盲法说明
Groups 1A, 1B, 4A, and 4B are double-blinded; All other arms are open label.
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Groups 1A-1B, 2A-2C, 4A-4B, 5, 7, 8, 9 (HIV-uninfected):
- •Males and females, age 18 to 65
- •Amenable to HIV risk reduction counseling and agrees to maintain behavior consistent with low risk of HIV exposure.
- •If sexually active male or female, and participating in sexual activity that could lead to pregnancy, 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 nine months after 10-1074-LS and/or 3BNC117-LS administration.
- •Female study participants of reproductive potential are defined as pre-menopausal women who have not had a sterilization procedure (e.g. hysterectomy, bilateral oophorectomy, tubal ligation or salpingectomy). Women are considered menopausal if they have not had a menses for at least 12 months and have a FSH of greater than 40 IU/L or if FSH testing is not available, they have had amenorrhea for 24 consecutive months.
- •Groups 3B-3C, 6 (HIV-infected):
- •Males and females, age 18 to
- •Confirmed HIV-1 infection.
- •HIV-infected individuals on ART with HIV-1 plasma RNA levels < 50 copies/mL.
- •Current CD4+ T cell count > 300 cells/μl.
- •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 nine months after 10-1074-LS and/or 3BNC117-LS administration.
排除标准
- •Groups 1A-1B, 2A-2C, 4A-4B, 5, 7, 8, 9 (HIV-uninfected):
- •Confirmed HIV-1 or HIV-2 infection.
- •Weight > 110 kg (subcutaneous groups only: 1A-1B, 4A-4B).
- •History of immunodeficiency or autoimmune disease; use of systemic corticosteroids, immunosuppressive anti-cancer, or other medications considered significant
- •Any clinically significant acute or chronic medical condition (such as autoimmune diseases) that in the opinion of the investigator would preclude participation.
- •Within the 12 months prior to enrollment, the participant has a history of sexually transmitted infection.
- •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:
- •Absolute neutrophil count ≤ 1,500 cells/μL;
- •Hemoglobin ≤ 11 gm/dL if female; ≤ 12.5 gm/dL if male;
- •Platelet count ≤ 125,000 cells/μL;
- •ALT ≥ 1.25 x ULN;
- •AST ≥ 1.25 x ULN;
- •Alkaline phosphatase ≥ 1.5 x ULN;by the trial physician within the last 6 months.
- •Pregnancy or lactation.
- •Any vaccination within 14 days prior to mAb infusions.
- •Receipt of any experimental HIV vaccine or monoclonal antibody therapy of any kind 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.
- •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.
- •Groups 3B-3C, 6 (HIV-infected):
- •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 x ULN;
- •eGFR < 60 mL/min/1.73m
- •Pregnancy or lactation.
- •Any vaccination within 14 days prior to MAb infusions.
- •Receipt of any experimental HIV vaccine or monoclonal antibody therapy of any kind 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.
- •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.
研究组 & 干预措施
Group 1A
HIV-uninfected individuals will be administered one 1 mL (approximately 150 mg) subcutaneous injection of 10-1074-LS or placebo (formulation buffer), in a 3:1 ratio.
干预措施: 10-1074-LS (Drug)
Group 3B
HIV-infected individuals (on ART) will be administered one intravenous infusion of 10-1074-LS dosed at 10 mg/kg
干预措施: 10-1074-LS (Drug)
Group 3C
HIV-infected individuals (on ART) will be administered one intravenous infusion of 10-1074-LS dosed at 30 mg/kg.
干预措施: 10-1074-LS (Drug)
Group 1B
HIV-uninfected individuals will be administered one 2 mL (approximately 300 mg) subcutaneous injection of 10-1074-LS or placebo (formulation buffer), in a 3:1 ratio.
干预措施: 10-1074-LS (Drug)
Group 2A
HIV-uninfected individuals will be administered one intravenous infusion of 10-1074-LS dosed at 3 mg/kg.
干预措施: 10-1074-LS (Drug)
Group 2B
HIV-uninfected individuals will be administered one intravenous infusion of 10-1074-LS dosed at 10 mg/kg.
干预措施: 10-1074-LS (Drug)
Group 2C
HIV-uninfected individuals will be administered one intravenous infusion of 10-1074-LS dosed at 30 mg/kg.
干预措施: 10-1074-LS (Drug)
Group 4A
HIV-uninfected individuals will be administered one 2 mL (approximately 150 mg of each mAb) subcutaneous injection of 10-1074-LS admixed with 3BNC117-LS or placebo (formulation buffer), in a 3:1 ratio.
干预措施: 10-1074-LS (Drug)
Group 4A
HIV-uninfected individuals will be administered one 2 mL (approximately 150 mg of each mAb) subcutaneous injection of 10-1074-LS admixed with 3BNC117-LS or placebo (formulation buffer), in a 3:1 ratio.
干预措施: 3BNC117-LS (Drug)
Group 4B
HIV-uninfected individuals will be administered two 2 mL (approximately 300 mg of each mAb) subcutaneous injections of 10-1074-LS admixed with 3BNC117-LS or placebo (formulation buffer), in a 3:1 ratio.
干预措施: 10-1074-LS (Drug)
Group 4B
HIV-uninfected individuals will be administered two 2 mL (approximately 300 mg of each mAb) subcutaneous injections of 10-1074-LS admixed with 3BNC117-LS or placebo (formulation buffer), in a 3:1 ratio.
干预措施: 3BNC117-LS (Drug)
Group 5
HIV-uninfected individuals will be administered one intravenous infusion of 10-1074-LS and one intravenous infusion of 3BNC117-LS, each dosed at 30 mg/kg.
干预措施: 10-1074-LS (Drug)
Group 5
HIV-uninfected individuals will be administered one intravenous infusion of 10-1074-LS and one intravenous infusion of 3BNC117-LS, each dosed at 30 mg/kg.
干预措施: 3BNC117-LS (Drug)
Group 6
HIV-infected individuals (on ART) will be administered one intravenous infusion of 10-1074-LS and one intravenous infusion of 3BNC117-LS, each dosed at 30 mg/kg.
干预措施: 10-1074-LS (Drug)
Group 6
HIV-infected individuals (on ART) will be administered one intravenous infusion of 10-1074-LS and one intravenous infusion of 3BNC117-LS, each dosed at 30 mg/kg.
干预措施: 3BNC117-LS (Drug)
Group 7
HIV-uninfected individuals will be administered three subcutaneous injections of 10-1074-LS (100 mg) admixed with 3BNC117-LS (200 mg) (2 mL) at weeks 0, 12, and 24.
干预措施: 10-1074-LS (Drug)
Group 7
HIV-uninfected individuals will be administered three subcutaneous injections of 10-1074-LS (100 mg) admixed with 3BNC117-LS (200 mg) (2 mL) at weeks 0, 12, and 24.
干预措施: 3BNC117-LS (Drug)
Group 8
HIV-infected individuals (on ART) will be administered three subcutaneous injections of 10-1074-LS (75 mg) admixed with 3BNC117-LS (225 mg) (2 mL) at weeks 0, 12, and 24.
干预措施: 10-1074-LS (Drug)
Group 8
HIV-infected individuals (on ART) will be administered three subcutaneous injections of 10-1074-LS (75 mg) admixed with 3BNC117-LS (225 mg) (2 mL) at weeks 0, 12, and 24.
干预措施: 3BNC117-LS (Drug)
Group 9
HIV-infected individuals (on ART) will be administered three subcutaneous injections of 10-1074-LS (60 mg) admixed with 3BNC117-LS (250 mg) (2 mL) at weeks 0, 12, and 24.
干预措施: 10-1074-LS (Drug)
Group 9
HIV-infected individuals (on ART) will be administered three subcutaneous injections of 10-1074-LS (60 mg) admixed with 3BNC117-LS (250 mg) (2 mL) at weeks 0, 12, and 24.
干预措施: 3BNC117-LS (Drug)
结局指标
主要结局
Decay curve of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups.
时间窗: 48-72 weeks
Decay curve of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups.
The number of participants who experience adverse events within 2 weeks after 10-1074-LS and 3BNC117-LS intravenous infusions and subcutaneous injections.
时间窗: 2 weeks
Adverse events include signs, symptoms and laboratory abnormalities, in addition to local and systemic reactogenicity adverse events.
The clearance (CL) of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups.
时间窗: 48-72 weeks
The clearance (CL) of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups.
The number of participants who experience adverse events within 2 weeks after 10-1074-LS intravenous infusions and subcutaneous injections.
时间窗: 2 weeks
Adverse events include signs, symptoms and laboratory abnormalities, in addition to local and systemic reactogenicity adverse events.
Elimination half-life (t1/2) of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups.
时间窗: 48-72 weeks
Elimination half-life (t1/2) of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups.
The volume of distribution (Vz) of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups
时间窗: 48-72 weeks
The volume of distribution (Vz) of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups
Area under the curve of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups.
时间窗: 48-72 weeks
Area under the curve of 10-1074-LS, when administered alone and in combination with 3BNC117-LS in all study groups.
次要结局
- Level of induced anti-10-1074-LS antibodies(48-72 weeks)
- Frequency of induced anti-10-1074-LS antibodies(48-72 weeks)
- Frequency of induced anti-3BNC117-LS antibodies(48-72 weeks)
- Level of induced anti-3BNC117-LS antibodies(48-72 weeks)
- The number of participants that experience who experience adverse events during the study follow up period after 10-1074-LS and/or 3BNC117-LS administration in all study groups.(48-72 weeks)