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临床试验/NCT03768219
NCT03768219终止1 期

Phase 1 Randomized, Double-Blind, Placebo-Controlled, Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of APVO210 in Healthy Subjects, Patients With Psoriasis, and Patients With Ulcerative Colitis

Aptevo Therapeutics2 个研究点 分布在 1 个国家目标入组 85 人开始时间: 2019年3月18日最近更新:
适应症

试验速览

阶段
1 期
状态
终止
入组人数
85
试验地点
2
主要终点
Number of subjects with adverse events

研究概览

简要总结

Phase 1 study in 2 stages with 2 expansion cohorts. The first stage is a single ascending dose (SAD) study of APVO210 in healthy volunteers. The second stage is a multiple ascending dose (MAD) study of APVO210 in healthy volunteers. Two expansion cohorts evaluate multiple doses of APVO210 in psoriasis patients and ulcerative colitis patients.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Sequential
主要目的
Treatment
盲法
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

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

入选标准

  • Main Inclusion Criteria:
  • Age 18 to 65 years old.
  • Body mass index (BMI) > 18.5 kg/m2 and < 30.0 kg/m2; minimum body weight of 50 kg.
  • Good health and no clinically significant findings on:
  • Physical examination
  • 12-lead ECG
  • Clinical laboratory tests (serum chemistry, haematology, coagulation, urine drug screen, and urinalysis (UA))
  • Seated systolic blood pressure (BP) 90 to 140 mm Hg.
  • Seated diastolic BP 60 to 90 mm Hg.
  • Psoriasis Patients (Expansion Cohort):
  • Main Inclusion Criteria:
  • Clinical diagnosis of chronic plaque psoriasis with a disease duration of at least 6 months; patients with concurrent psoriatic arthritis may be enrolled.
  • Psoriasis Area and Severity Index (PASI) score ≥ 12 at baseline.
  • Psoriasis plaque BSA (Body surface area) ≥ 10%
  • PGA (Physician Global Assessment) ≥
  • Age 18 to 65 years old.
  • Body mass index > 18.5 and < 35.0 kg/m2; minimum body weight of 50 kg.
  • Ulcerative Colitis Patients (Expansion Cohort):
  • Main Inclusion Criteria:
  • Moderately to severely active ulcerative colitis as defined by:
  • Baseline Mayo Score of 6 to 12; and
  • Endoscopic sub-score ≥2 as read by central reader
  • Is intolerant, refractory, or only partially responsive to corticosteroids (not including budesonide), immunomodulators (azathioprine [AZA] or 6-mercaptopurine [6-MP], and methotrexate), or biologics.
  • Age 18 to 65 years old.
  • Body mass index > 18.5 and < 35.0 kg/m2; minimum body weight of 50 kg.

排除标准

  • Main Exclusion Criteria
  • Clinically significant manifestation of metabolic; hepatic; renal; haematological; pulmonary; cardiovascular; gastrointestinal; musculoskeletal; dermatological; urogenital; eye, ear, nose, and throat; psychiatric; or neurological disorders.
  • Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > 1.2 times the upper limit of normal (ULN) as defined by the laboratory.
  • Positive hepatitis panel (hepatitis B surface antigen [HBsAg] and anti-hepatitis C virus [HCV]) or positive human immunodeficiency virus (HIV) antibody.
  • Positive Quantiferon tuberculosis (TB) test at Screening Visit.
  • Receipt of live vaccine less than 1 month prior to Check in or plan to receive live vaccine during the study or up to 3 months following End of Treatment visit.
  • Infection in the 4 weeks prior to Check-in that required hospitalization or parenteral antibiotics.
  • Psoriasis Patients (Expansion Cohort):
  • Main Exclusion Criteria:
  • History of malignancy, diagnosed or known to be active or actively treated within the past 5 years, other than resected lesions of low malignant potential, such as basal cell skin cancers or low risk squamous cell carcinomas of the skin.
  • Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > 2 times the upper limit of normal (ULN) as defined by the laboratory.
  • Creatinine > 1.5 times ULN as defined by the laboratory.
  • Positive hepatitis panel (hepatitis B surface antigen [HBsAg] and anti-hepatitis C virus [HCV]) or positive human immunodeficiency virus (HIV) antibody.
  • Positive Quantiferon tuberculosis (TB) test at Screening Visit.
  • Receipt of live vaccine less than 1 month prior to Check in or plan to receive live vaccine during the study or up to 3 months following End of Treatment visit.
  • Infection in the 4 weeks prior to Check-in that required hospitalization or parenteral antibiotics.
  • Use of a prescription medication that could have an effect on psoriasis (eg, lithium, systemic steroids, immunosuppressants) during the 14 days before Check-in; use of prescription medications for psoriasis is not permitted until after the Follow-up Visit.
  • Non plaque forms of psoriasis (eg, erythrodermic, guttate, or pustular).
  • Use of biologic agents (eg, adalimumab, etanercept, infliximab, ustekinumab, ixekizumab, secukinumab, guselkumab, tildrakizumab, brodalumab) or psoralen and ultraviolet A (PUVA) within 12 weeks prior to Check-in, ultraviolet B (UVB) phototherapy, use of tanning beds, or use of systemic medications such as methotrexate, cyclosporine A, acitretin, tofacitinib or apremilast within 4 weeks prior to Check-in, or topical anti-psoriasis medications (except emollients) within 2 weeks prior to Check-in.
  • Ulcerative Colitis Patients (Expansion Cohort):
  • Main Exclusion Criteria:
  • Ulcerative colitis requiring immediate surgical, endoscopic, or radiological intervention including massive haemorrhage, perforation and sepsis, suppurative complications, or toxic colon.
  • Stool positive for Clostridium difficile toxin, enteric pathogens, or ova and parasites.
  • Positive hepatitis panel (hepatitis B surface antigen [HBsAg] and anti hepatitis C virus [HCV]) or positive human immunodeficiency virus (HIV) antibody.
  • Positive Quantiferon tuberculosis (TB) test at Screening Visit.
  • Receipt of live vaccine less than 1 month prior to Check in or plan to receive live vaccine during the study or up to 3 months following End of Treatment visit.
  • Infection in the 4 weeks prior to Check-in that required hospitalization or parenteral antibiotics.
  • Use of biologic agents (eg, adalimumab, etanercept, infliximab, ustekinumab, ixekizumab, secukinumab, guselkumab, tildrakizumab, brodalumab) or psoralen and ultraviolet A (PUVA) within 12 weeks prior to Check-in, ultraviolet B (UVB) phototherapy, use of tanning beds, or use of systemic medications such as methotrexate, cyclosporine A, acitretin, tofacitinib or apremilast within 4 weeks prior to Check-in, or topical anti-psoriasis medications (except emollients) within 2 weeks prior to Check-in.

结局指标

主要结局

Number of subjects with adverse events

时间窗: up to Day 57

Number of subjects with significant changes from baseline laboratory measurements

时间窗: up to Day 57

Number of subjects with clinical significant abnormalities found on physical examination

时间窗: up to Day 57

Number of ulcerative colitis patients with adverse events

时间窗: up to day 141

Number of ulcerative colitis patients with clinically significant abnormalities in electrocardiogram (ECG) results

时间窗: up to day 141

Number of subjects with clinically relevant findings in vital signs

时间窗: up to Day 57

Number of psoriasis patients with adverse events

时间窗: up to day 141

Number of psoriasis patients with clinical significant abnormalities found on physical examination

时间窗: up to day 141

Number of ulcerative colitis patients with clinical significant abnormalities found on physical examination

时间窗: up to day 141

Number of subjects with clinically significant abnormalities in electrocardiogram (ECG) results

时间窗: up to Day 57

Number of psoriasis patients with clinically relevant findings in vital signs

时间窗: up to day 141

Number of psoriasis patients with significant changes from baseline laboratory measurements

时间窗: up to day 141

Number of psoriasis patients with clinically significant abnormalities in electrocardiogram (ECG) results

时间窗: up to day 141

Number of ulcerative colitis patients with clinically relevant findings in vital signs

时间窗: up to day 141

Number of ulcerative colitis patients with significant changes from baseline laboratory measurements

时间窗: up to day 141

次要结局

  • Area under the plasma concentration versus time curve (AUC) for ulcerative colitis patients(Up to day 141)
  • Change in number of leukocytes by flow cytometry in psoriasis patients(Up to day 141)
  • Change in number of leukocytes by flow cytometry in ulcerative colitis patients(Up to day 141)
  • Serum level of Peak Plasma Concentration (Cmax) in ulcerative colitis patients(Up to day 141)
  • Area under the plasma concentration versus time curve (AUC)(Up to day 57)
  • The number of subjects who develop anti-drug antibodies to APVO210(Up to day 57)
  • The number of psoriasis patients who develop anti-drug antibodies to APVO210(Up to day 141)
  • The number of ulcerative colitis patients who develop anti-drug antibodies to APVO210(Up to day 141)
  • Serum level of Peak Plasma Concentration (Cmax)(Up to day 57)
  • Serum level of Peak Plasma Concentration (Cmax) in psoriasis patients(Up to day 141)
  • Area under the plasma concentration versus time curve (AUC) for psoriasis patients(Up to day 141)
  • Change in cytokine levels by ex-vivo LPS stimulation assay in ulcerative colitis patients.(Up to day 141)
  • Change in cytokine levels by ex-vivo LPS stimulation assay in psoriasis patients.(Up to day 141)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (2)

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