An Observer-Blinded, Placebo-Controlled, Multiple-Ascending, Dose-Escalation Study to Explore the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Repeat Intravenous Administrations of UTTR1147A in Healthy Volunteers and Patients With Ulcerative Colitis and Crohn's Disease
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 70
- 试验地点
- 2
- 主要终点
- Percentage of Participants with Adverse Events
研究概览
简要总结
This is a randomized, observer-blinded, placebo-controlled study to evaluate safety, tolerability, immunogenicity, and pharmacokinetics of repeat dosing of intravenous (IV) UTTR1147A. The study will consist of a repeat dose escalation in HVs, in participants with UC, and in participants with CD across multiple sites.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 80 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •General inclusion criteria:
- •No history of malignancy
- •Documentation of age-appropriate cancer screening based on local/country-specific guidelines
- •For women of childbearing potential: agreement to remain abstinent or use contraceptive methods
- •For men: agreement to remain abstinent or use contraceptive measures and agreement to refrain from donating sperm
- •For HVs Only:
- •Age 18 - 50
- •Body mass index (BMI) between 18 and 32 kilograms per square meter (kg/m2), inclusive
- •In good health, determined by no clinically significant findings from medical history, 12-lead electrocardiogram (ECG), and vital signs, and clinical laboratory evaluations should be within the reference range for the test laboratory unless deemed not clinically significant by the investigator and Sponsor
- •For Participants with UC or CD:
- •Age 18 - 80
- •Eligible to receive biologic therapy
- •Disease duration of >/= 12 weeks
- •Diagnosis of moderate to severe UC or CD
排除标准
- •General exclusion criteria:
- •History of inflammatory skin disorders
- •History of any cancer
- •History of anaphylaxis, hypersensitivity, or drug allergies
- •History of alcoholism or drug addiction
- •Positive tests indicating infection for hepatitis C, hepatitis B, or HIV
- •Use of a non-biologic investigational drug or participation in an investigational study with a non-biologic drug within 30 days or 5 half-lives of investigational product, whichever is greater, prior to study drug administration
- •Use of a biologic investigational therapy or participation in an investigational study involving biologic therapy within 90 days or 5 half-lives, whichever is greater, prior to study drug administration
- •History or presence of an abnormal ECG that is clinically significant in the investigator's opinion
- •Family history of sudden unexplained death or long QT syndrome
- •Any acute or chronic condition that would limit the subject's ability to complete and/or participate in this clinical study
- •Pregnant or lactating, or intending to become pregnant for duration of study
- •For HVs Only:
- •Known family history of gastrointestinal (GI) and/or colon cancer
- •Prior exposure to UTTR1147A
- •For Participants with UC or CD:
- •Significant uncontrolled co-morbidity, such as neurological, cardiac, pulmonary, renal, hepatic, endocrine, or GI disorders
- •History of primary sclerosing cholangitis
- •Active anti-TNF induced psoriasiform or eczematous lesions
- •Moderate to severe anemia
- •Presence of an ileostomy or colostomy
- •Total proctocolectomy
- •Positive screening for latent mycobacterial tuberculosis infection
- •Impaired renal function
- •Impared hepatic function
研究组 & 干预措施
Healthy Volunteer
Participants will be given escalating doses of UTTR1147A or Placebo intravenously
干预措施: Placebo (Drug)
Healthy Volunteer
Participants will be given escalating doses of UTTR1147A or Placebo intravenously
干预措施: UTTR1147A (Drug)
Ulcerative Colitis
Participants will be given escalating doses of UTTR1147A or Placebo intravenously
干预措施: Placebo (Drug)
Ulcerative Colitis
Participants will be given escalating doses of UTTR1147A or Placebo intravenously
干预措施: UTTR1147A (Drug)
Crohn's Disease
Participants will be given escalating doses of UTTR1147A or Placebo intravenously
干预措施: Placebo (Drug)
Crohn's Disease
Participants will be given escalating doses of UTTR1147A or Placebo intravenously
干预措施: UTTR1147A (Drug)
结局指标
主要结局
Percentage of Participants with Adverse Events
时间窗: Up to Day 134
次要结局
- Minimum (Trough) Serum Concentrations (Ctrough) of UTTR1147A Prior to the Second and Last Dose(Up to Day 134)
- Area Under the Concentration vs. Time Curve (AUC) Within a Dose Interval (AUCtau) After the Final Dose of UTTR1147A(Up to Day 134)
- Total Serum Clearance (CL) of UTTR1147A(Up to Day 134)
- Volume of Distribution (V) of UTTR1147A(Up to Day 134)
- Elimination Half-Life (t1/2) of UTTR1147A(Up to Day 134)
- Percentage of Participants with Anti-Therapeutic Antibodies (ATAs) in Serum(Up to Day 134)
- Maximum Serum Concentration (Cmax) of UTTR1147A After the First and Last Dose(Up to Day 134)
