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临床试验/NCT00842088
NCT00842088已完成1 期

A Randomized, Blinded, Placebo-controlled, Dose Escalation Study to Evaluate the Safety, Tolerability and Pharmacokinetics of HQK-1001 in Subjects With Sickle Cell Disease

HemaQuest Pharmaceuticals Inc.9 个研究点 分布在 2 个国家目标入组 24 人开始时间: 2009年3月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
状态
已完成
入组人数
24
试验地点
9
主要终点
Safety as assessed by (1) adverse events (2) laboratory values (3) vital signs, and (4) physical exam.

研究概览

简要总结

The purpose of this study is to assess the safety and tolerability of HQK-1001 administered for a total of 12 weeks (with one dosing break) in subjects with sickle cell disease.

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
Triple (Participant, Care Provider, Investigator)

入排标准

年龄范围
12 Years 至 60 Years(Child, Adult)
性别
All
接受健康志愿者

入选标准

  • Diagnosis of SCD or sickle beta thalassemia (excluding Hemoglobin C)
  • Between 12 and 60 years of age, inclusive
  • At least one episode of a SCD-related crisis or complication (e.g., vaso-occlusive crisis, acute chest syndrome, priapism) per year for an average of 3 years or one episode of acute chest syndrome over the prior 5 years
  • Screening (untransfused) HbF level >/= 2% as analyzed by a central laboratory
  • If receiving hydroxyurea therapy, must be receiving a stable dose for at least 6 months
  • Able and willing to give informed consent
  • If female, must have a negative serum pregnancy test within 7 days of dosing
  • If female, must not be of childbearing potential defined as post-menopausal by at least 2 years or surgically sterile, or must agree to use a medically accepted form of contraception throughout the study
  • If the sexual partner of a male subject is a WCBP, she must agree to use a medically accepted form of birth control for themselves or their partner throughout the study
  • In the view of the Investigator, able to comply with necessary study procedures

排除标准

  • Red blood cell (RBC) transfusion within 3 months prior to beginning study medication
  • Participation in a regular blood transfusion program
  • More than 4 hospitalizations for acute sickle cell-related events in the previous 12 months
  • An acute vaso-occlusive event within 3 weeks prior to receiving first dose of study medication
  • Pulmonary hypertension requiring oxygen
  • QTc > 450 msec on screening
  • Alanine transaminase (ALT) > 3X upper limit of normal (ULN)
  • Creatinine phosphokinase (CPK) > 20% above the ULN
  • Serum creatinine >1.2 mg/dL
  • An acute illness (e.g., febrile, gastrointestinal [GI], respiratory) within 72 hours prior to receiving first dose of study medication
  • History of syncope, clinically significant dysrhythmias or resuscitation from sudden death
  • Chronic opiate use which, in the view of the Investigator, could confound evaluation of an investigational drug
  • Current abuse of alcohol or drugs
  • Received another investigational agent within 4 weeks, or 5 half-lives, whichever is longer, prior to administration of study medication
  • Currently pregnant or breast feeding a child
  • Known infection with HIV-1
  • Infection with hepatitis B or hepatitis C such that patients are currently on therapy or will be placed on therapy during the trial

研究组 & 干预措施

Active

Experimental

干预措施: HQK-1001 (Drug)

Placebo

Placebo Comparator

干预措施: Placebo (Drug)

结局指标

主要结局

Safety as assessed by (1) adverse events (2) laboratory values (3) vital signs, and (4) physical exam.

时间窗: 126 days

次要结局

  • Pharmacokinetics assessed by plasma drug concentration levels.(Days 0, 6, 69 and 97 post first dose)
  • Pharmacodynamics assessed by red blood cell production and induction of fetal hemoglobin.(Every 2 weeks through Day 126 post first dose)

研究者

申办方类型
Industry

研究点 (9)

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