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临床试验/EUCTR2017-000899-28-NL
EUCTR2017-000899-28-NL进行中(未招募)1 期

Dipeptidylpeptidase IV (CD26) on Philadelphia-positive leukemic stem cells (LSC) as marker and novel therapeutic target in chronic myeloid leukemia (CML). - Dolphin-STAR

Albert Schweitzer Hospital0 个研究点目标入组 20 人开始时间: 2017年11月15日最近更新:
适应症
相关药物

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
20

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • 1. Patients =18 years of age.
  • 2. At diagnosis chronic myeloid leukemia in chronic phase.
  • 3. Previous relapse during attempt at TFR (Treatment Free Remission)
  • 4. Documented regain of deep molecular remission at the level of at least MR4.0, defined as a measurable BCR-ABL level =0.01% IS or an undetectable BCR-ABL with a minimal total control gene copy number of ABL1 ?10?000 or GUSB ?24?000 in two replicates. A sample showing MR4.0 or better needs to have been taken within 31 days of study inclusion.
  • 5. Continuous treatment with any TKI for a minimum of 12 months prior to entering the study
  • 6. No other current or planned anti-leukemia therapy.
  • 7. ECOG Performance status 0,1, or 2.
  • 8. Adequate organ function as defined by:
  • a) Total bilirubin <1.5 x ULN (ULN = local lab upper limit of normal). Does not apply to patients with isolated hyperbilirubinemia (e.g. Gilbert’s disease) grade <3.
  • b) ASAT and ALAT <2.5 x ULN.
  • c) Serum amylase and lipase =1.5 x ULN.
  • d) Alkaline phosphatase =2.5 x ULN.
  • e) Creatinine clearance >30 ml/min.
  • f) Mg++, K+ =LLN.
  • 9. Life expectancy of more than 12 months in the absence of any intervention
  • 10. Written informed consent to participate in the study
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 10
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 10

排除标准

  • 1. Prior accelerated phase or blast crisis.
  • 2. Patient has received another investigational agent within last 6 months.
  • 3. Prior stem cell transplantation.
  • 4. History of occlusive cardiovascular disease, including peripheral occlusive arterial disease, cerebrovascular disease and coronary artery disease.
  • 5. Other clinically significant uncontrolled heart disease (e.g. unstable angina, congestive heart failure or uncontrolled hypertension)
  • 6. Increased risk of cardiac arrhythmia, defined as:
  • a) Inability to monitor the QT/QTc interval on ECG.
  • b) Long QT syndrome or a known family history of long QT syndrome.
  • c) Clinically significant resting brachycardia (<50 beats per minute).
  • d) QTc >450 msec on baseline ECG (using the QTcF formula). If QTcF >450 msec and electrolytes are not within normal ranges, electrolytes should be corrected and then the patient re-screened for QTc.
  • e) History of or presence of clinically significant ventricular or atrial tachyarrhythmias
  • 6. Known atypical BCR-ABL transcript not quantifiable by standard RQ-PCR
  • 7. History of active malignancy during the past 2 years with the exception of basal carcinoma of the skin or carcinoma in situ of cervix uteri or breast.
  • 8. Acute liver disease or cirrhosis.
  • 9. Previous or active acute or chronic pancreatic disease.
  • 10. Another severe and/or life-threatening medical disease.
  • 11. History of significant congenital or acquired bleeding disorder unrelated to cancer.
  • 12. Impairment of gastrointestinal (GI) function or GI disease that may significantly alter the absorption of study drug.
  • 13. Patients actively receiving therapy with strong CYP3A4 inhibitors where the treatment cannot be either discontinued or switched to a different medication prior to starting study drug.
  • 14. Patients who are currently receiving treatment with any medication that has the potential to prolong the QT interval and the treatment cannot be either discontinued or switched to a different medication prior to starting study drug.
  • 15. Patients who are:
  • a) pregnant.
  • b) breast feeding.
  • c) of childbearing potential without a negative pregnancy test prior to baseline.
  • d) male or female of childbearing potential unwilling to use contraceptive precautions throughout the trial (post-menopausal women must be amenorrheic for at least 12 months to be considered of non-childbearing potential).
  • 16. Interruption of TKI therapy for a cumulative period in excess of 21 days in the preceding 3 months.
  • 17. Known intolerance to nilotinib
  • 18. Known intolerance to vildagliptin
  • 19. History of non-compliance, or other inability to grant informed consent.
  • 20. Past or present history of alcohol abuse, use of illicit drugs, or severe psychiatric disorders, including depression.
  • 21. Autoimmune hepatitis or a history of autoimmune disease.
  • 22. Pre-existing thyroid disease unless it can be controlled with conventional treatment.
  • 23. Epilepsy and/or compromised central nervous system (CNS) function.
  • 24. HCV/HIV patients.
  • 25. Poorly controlled diabetes mellitus(i.e. HbA1c >9.0) or
  • clinically relevant diabetic complications such as neuropathy, retinopathy, nephropathy, coronary or peripheral vascular disease.

研究者

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