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临床试验/NCT04559971
NCT04559971已完成早期 1 期

A Randomised, Double-blind, Placebo-controlled Phase 1 Single Ascending Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Subcutaneously Administered SLN124 in Healthy Volunteers

Silence Therapeutics plc1 个研究点 分布在 1 个国家目标入组 24 人开始时间: 2020年9月3日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
早期 1 期
状态
已完成
入组人数
24
试验地点
1
主要终点
Incidence of treatment-emergent adverse events

研究概览

简要总结

This study will evaluate the safety and tolerability of SLN124 in healthy volunteers.

详细描述

This first-in-human (FIH) study will investigate the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of SLN124 after single ascending s.c. doses in healthy male and female subjects.

Up to 3 cohorts of 24 healthy volunteers will be enrolled. Each subject will receive a single dose of SLN124 or placebo given by subcutaneous (s.c) injection.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Double (Participant, Investigator)

入排标准

年龄范围
18 Years 至 55 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • Normotensive male or female volunteers, with a body mass index of 18.0-30.0 kg/m
  • Deemed healthy on the basis of a clinical history, physical examination, ECG, vital signs, and laboratory tests of blood and urine.
  • Agree to follow the contraception requirements of the trial.
  • Able to give fully informed written consent.
  • Agree not to donate blood or blood products during the study and for up to 3 months after the administration of the trial medication.

排除标准

  • History or presence of iron deficiency or iron deficiency anaemia and/or currently receiving oral or parenteral iron supplementation as treatment for those conditions.
  • Positive tests for hepatitis B & C, HIV
  • Drug or alcohol abuse.
  • Smoke more than 10 cigarettes (or equivalent) daily.
  • Use of over-the-counter medication (with the exception of paracetamol [acetaminophen]) during the 7 days before the first dose of trial medication, or prescribed medication (with the exception of hormone replacement therapy [HRT]) during the 28 days before first dose of trial medication.
  • Use of supplement(s) during the 28 days before screening.
  • Participation in other clinical trials of unlicensed medicines, or loss of more than 400 mL blood, within the previous 3 months.
  • Clinically relevant abnormal medical history or concurrent medical condition.
  • Pre-menopausal females who are pregnant or lactating, or who are sexually active and not using a reliable method of contraception.

研究组 & 干预措施

1.0mg/kg

Experimental

Drug: SLN124

干预措施: SLN124 (Drug)

Placebo

Placebo Comparator

干预措施: Placebo (Drug)

3.0mg/kg

Experimental

Drug: SLN124

干预措施: SLN124 (Drug)

Optional Cohort

Experimental

An additional dose level may be explored

干预措施: SLN124 (Drug)

结局指标

主要结局

Incidence of treatment-emergent adverse events

时间窗: 8 weeks

safety and tolerability

次要结局

  • Pharmacokinetic: peak plasma concentration (Cmax)(7 days)
  • Pharmacokinetic: area under the plasma concentration (AUC)(7 days)
  • Pharmacokinetic: apparent total clearance from plasma after s.c injection (CL/F)(7 days)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (1)

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