跳至主要内容
临床试验/NCT03448081
NCT03448081已完成2 期

An Exploratory, Randomized, Double-Blind, Placebo-Controlled, Multicenter, Phase 2 Study to Evaluate the Safety, Tolerability, and Efficacy of SNA-120 (Pegcantratinib) Ointment for the Symptomatic Treatment of Persistent Pruritus and Psoriasis in Subjects Being Treated With Calcipotriene Ointment

Sienna Biopharmaceuticals20 个研究点 分布在 2 个国家目标入组 73 人开始时间: 2018年2月12日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
2 期
状态
已完成
发起方
入组人数
73
试验地点
20
主要终点
Change in Itch Numeric Rating Scale scores (I-NRS) from baseline

研究概览

简要总结

A Phase 2 study evaluating safety, tolerability, and efficacy of SNA-120 ointment when administered topically with calcipotriene ointment for the treatment of pruritus and psoriasis.

详细描述

All subjects are required to meet eligibility requirements and undergo a calcipotriene run-in period (Part A) prior to qualifying and randomizing into the study to receive either SNA-120 or Placebo ointment in combination with calcipotriene ointment (Part B). Combination therapy (SNA-120 ointment + calcipotriene ointment or Placebo ointment + calcipotriene ointment) is to continue over an 8 week period to evaluate safety, tolerability and the efficacy of treatment on both persistent pruritus and the visible signs and symptoms of psoriasis.

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 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Written informed consent
  • Stable psoriasis for at least 6 months prior to screening
  • Chronic pruritus of the psoriasis plaques at least 6 weeks prior to screening
  • At least moderate baseline overall itch associated with psoriatic plaques
  • Willing and able to undergo a 4-week run-in with calcipotriene ointment dosing and remain on this stable regimen throughout the study
  • Mild or moderate psoriasis at screening and baseline
  • Subject's plaques are amenable to treatment with a topical medication
  • Willing and able to discontinue all other topical products to treat psoriasis and/or itch, including topical steroids
  • Willing and able to avoid prolonged exposure of the designated treatment plaques to ultraviolet (UV) radiation (natural and artificial) for the duration of the study
  • Women of childbearing potential must have a negative pregnancy test and must agree to use highly effective methods of contraception during the study
  • Men who engage in sexual activity that can result in fathering children must agree to use highly effective forms of contraception during the study

排除标准

  • Underlying conditions other than psoriasis that, in the opinion of the investigator, currently cause or influence pruritus of the overall skin
  • Current or past history of hypercalcemia, Vitamin D toxicity, severe renal insufficiency, or severe hepatic disorders
  • Thyroid abnormalities that, in the opinion of the investigator, are clinically relevant and may affect assessments
  • Current diagnosis of guttate, erythrodermic, exfoliative, or pustular psoriasis
  • Subjects with a clinical diagnosis of bacterial infection of the skin
  • Subjects who have previously failed treatment with or failed to tolerate treatment with calcipotriene
  • Known hypersensitivity to SNA-120 (pegcantratinib), calcipotriene, the study treatment excipients, and /or polyethylene glycol (PEG), or a history of drug or other allergy that, in the opinion of the investigator, contraindicates participation
  • Currently enrolled in an investigational drug or device study or has used an investigational drug or an investigational device treatment within 30 days or 5 half-lives of investigational drug (whichever is longer) of baseline
  • Women who are pregnant or lactating, or are planning to become pregnant during the study
  • Subjects previously participating in any SNA-120 (and/or CT327 or pegcantratinib) clinical studies

研究组 & 干预措施

SNA-120 + Calcipotriene

Active Comparator

干预措施: Calcipotriene (Drug)

Placebo + Calcipotriene

Placebo Comparator

干预措施: Placebo (Drug)

SNA-120 + Calcipotriene

Active Comparator

干预措施: SNA-120 (Drug)

Placebo + Calcipotriene

Placebo Comparator

干预措施: Calcipotriene (Drug)

结局指标

主要结局

Change in Itch Numeric Rating Scale scores (I-NRS) from baseline

时间窗: week 8

11-point NRS scale used to assess pruritus severity, ranging from 0 (no itching at all) to 10 (worst possible itching)

次要结局

  • Change in Investigator Global Assessment (IGA) from baseline(week 8)
  • Change in Psoriasis Area Severity Index (PASI) from baseline(week 8)

研究者

发起方
Sienna Biopharmaceuticals
申办方类型
Industry
责任方
Sponsor

研究点 (20)

Loading locations...

相似试验