跳至主要内容
临床试验/NL-OMON52956
NL-OMON52956招募中3 期

A Phase III, multicenter, randomized, double-blind study to assess efficacy and safety of two doses of crizanlizumab versus placebo, with or without hydroxyureal/hydroxycarbamide therapy, in adolescent and adult sickle cell disease patients with vaso-occlusive crises (STAND) - CSEG101A2301 - STAND

ovartis0 个研究点目标入组 12 人开始时间: 待定最近更新:
适应症

试验速览

阶段
3 期
状态
招募中
发起方
ovartis
入组人数
12

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
16 至 99(—)

入选标准

  • 1. Written informed consent must be obtained prior to any screening procedures
  • 2. Male or female patients aged 12 years and older on the day of signing
  • informed consent.
  • 3. Confirmed diagnosis of SCD by Hb electrophoresis or HPLC (performed
  • locally). All SCD genotypes are eligible, genotyping is not required for study
  • 4. Experienced at least 2 VOCs leading to healthcare visit within the 12 months
  • prior to screening visit as determined by medical history. Prior VOC leading to
  • healthcare visit must resolve at least 7 days prior to Week 1 Day 1 and must
  • a. Pain crisis defined as an acute onset of pain for which there is no other
  • medically determined explanation other than vaso- occlusion
  • b. a visit to a medical facility and/or healthcare professional,
  • c. and receipt of oral/parenteral opioids or parenteral nonsteroidal
  • antiinflammatory drug (NSAID) analgesia,
  • Acute chest syndrome (ACS), priapism and hepatic or splenic sequestration will
  • be considered VOC in this study.
  • 5. If receiving HU/HC or erythropoietin stimulating agent or L-glutamine, must
  • have been receiving the drug for at least 6 months prior to screening visit and
  • plan to continue taking at the same dose and schedule until the subject has
  • reached one year of study treatment,
  • 6. Patients must meet the following central laboratory values at the screening
  • * Absolute Neutrophil Count >=1.0 x 109/L
  • * Platelet count >=75 x 109/L
  • * Hemoglobin: for adults (Hb) >=4.0 g/dL and for adolescents (Hb) >=5.5 g/dL
  • * Glomerular filtration rate >= 45 mL/min/1.73 m2 using CKD-EPI formula in
  • adults, and Schwartz formula in adolescents
  • * Direct (conjugated) bilirubin < 2.0 x ULN
  • * Alanine transaminase (ALT) < 3.0 x ULN, 7. ECOG performance status <=2.0 for
  • adults and Karnofsky >= 50% for adolescents

排除标准

  • 1. History of stem cell transplant.
  • 2. Participating in a chronic transfusion program (pre-planned series of
  • transfusions for prophylactic purposes) and/or planning on undergoing an
  • transfusion during the duration of the study; episodic transfusion in response
  • to worsened anemia or VOC is permitted., 3. Contraindication or
  • hypersensitivity to any drug or metabolites from similar class as study drug or
  • to any excipients of the study drug formulation.
  • 4. Received active treatment on another investigational trial within 30 days
  • (or 5 half-lives of that agent, whichever is greater) prior to Screening visit
  • or plans to
  • participate in another investigational drug trial., 5. Women of child-bearing
  • potential, defined as all women physiologically capable of becoming pregnant
  • unless they are using highly effective methods of
  • contraception during dosing and for 15 weeks after stopping treatment.
  • 6. Concurrent severe and/or uncontrolled medical conditions which, in the
  • opinion of the Investigator, could cause unacceptable safety risks or compromise
  • participation in the study.
  • 7. History or current diagnosis of ECG abnormalities indicating significant
  • risk of safety
  • 8. Not able to understand and to comply with study instructions and
  • requirements.

研究者

发起方
ovartis

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