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临床试验/NL-OMON54482
NL-OMON54482招募中2 期

A Phase 1, Open-Label, Multicenter, Dose Escalation and Cohort Expansion Study of the Safety and Efficacy of Allogeneic CRISPR-Cas9-Engineered T Cells (CTX130) in Adult Subjects with Advanced, Relapsed or Refractory Renal Cell Carcinoma (RCC) with Clear Cell Differentiation - CRSP-ONC-003 (3930/0017)

CRISPR Therapeutics AG0 个研究点目标入组 8 人开始时间: 待定最近更新:
适应症

试验速览

阶段
2 期
状态
招募中
入组人数
8

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
18 至 99(—)

入选标准

  • 1. >=18 years of age and body weight >=42 kg.
  • 2. Able to understand and comply with protocol-required study procedures and
  • voluntarily sign a written informed consent document.
  • 3. Diagnosed with unresectable or metastatic RCC with clear cell
  • differentiation:
  • Have previous exposure to both a CPI and a VEGF inhibitor and documented
  • progression after adequate exposure for favorable risk by International
  • Metastatic RCC Database Consortium criteria or a lack of response and/or
  • progression after adequate exposure for intermediate and poor risk
  • characteristics.
  • Have a previously pathologically confirmed diagnosis of RCC with clear cell
  • differentiation.
  • Availability of tumor tissues.
  • Have measurable disease as assessed by the investigator/site radiologist per
  • RECIST v1.1. Target lesions situated in a previously irradiated area are
  • considered measurable if progression has been demonstrated in such lesions.
  • Have at least 1 nontarget lesion that is suitable for biopsies.
  • 4. Karnofsky performance status >=80% as assessed during the screening period.
  • 5. Meets protocol-specified criteria to undergo daratumumab administration
  • (Parts A3 and A4 only), LD chemotherapy and CAR T cell infusion.
  • 6. Adequate organ function:
  • Renal: Creatinine clearance >=50 mL/min.
  • * Aspartate aminotransferase and alanine aminotransferase < 3 x upper limit of
  • normal (ULN)
  • * Total bilirubin <2 x ULN (for Gilbert*s syndrome: total bilirubin < 3 mg/dL
  • and normal conjugated bilirubin)
  • * Albumin >90% of lower limit of normal.
  • Cardiac: Hemodynamically stable and left ventricular ejection fraction >=45%
  • by echocardiogram.
  • Pulmonary: Oxygen saturation level on room air >92% per pulse oximetry.
  • Hematologic: Platelet count >100,000/mm^3, absolute neutrophil count
  • >1500/mm^3, and hemoglobin >9 g/dL without prior blood cell transfusion before
  • Coagulation: Activated partial thromboplastin time or partial thromboplastin
  • time <=1.5 x ULN.
  • 7. Female subjects of childbearing potential (postmenarcheal, has an intact
  • uterus and at least 1 ovary, and is less than 1 year postmenopausal) must agree
  • to use a highly effective method of contraception (as specified in the
  • protocol) from enrollment through at least 12 months after last CTX130
  • 8. Male subjects must agree to use acceptable effective method of contraception
  • (as specified in the protocol) from enrollment through at least 12 months after
  • last CTX130 infusion.

排除标准

  • 1. Prior treatment with any anti-CD70 targeting agents.
  • 2. Prior treatment with any CAR T cells or any other modified T or natural
  • killer cells.
  • 3. Known contraindications to daratumumab (Parts A3 and A4 only) any LD
  • chemotherapy agent(s) or any of the excipients of CTX130 product.
  • 4. Subjects with central nervous system (CNS) manifestation of their malignancy
  • as evidenced by positive screening MRI or past history.
  • 5. History or presence of clinically relevant CNS pathology such as seizure,
  • stroke, severe brain injury, cerebellar disease, history of posterior
  • reversible encephalopathy syndrome with prior therapy, or another condition
  • that in opinion of the investigator may increase CAR T cell-related toxicities.
  • 6. Ongoing, clinically significant pleural effusion, or ascites or any
  • pericardial effusion, or a history of
  • pleural effusion or ascites in the last 2 months.
  • 7. Unstable angina, clinically significant arrhythmia per investigator*s
  • judgement, or myocardial infarction within 6 months prior to screening.
  • 8. Diabetes mellitus with a current hemoglobin A1c level of >7.0%.
  • 9. Ongoing bacterial, viral, or fungal infection, requiring systemic
  • anti-infectives.
  • 10. Positive for presence of human immunodeficiency virus type 1 or 2, or
  • active hepatitis B virus or hepatitis C virus infection. Subjects with prior
  • history of hepatitis B or C infection who have documented undetectable viral
  • load (by quantitative polymerase chain reaction or nucleic acid testing) are
  • 11. Previous or concurrent malignancy, except those treated with curative
  • approach not requiring systemic therapy and have been in remission for >12
  • months, or any other localized malignancy that has a low risk of developing
  • into metastatic disease, per investigator*s judgement.
  • 12. Primary immunodeficiency disorder or active autoimmune disease requiring
  • steroids and/or any other immunosuppressive therapy.
  • 13. Prior solid organ transplantation or bone marrow transplant.
  • 14. Use of systemic antitumor therapy or investigational agent, including
  • radiotherapy, within 14 days prior to enrollment. Use of physiological doses of
  • steroids (e.g. <=10mg/day prednisone or equivalent) will be permitted for
  • subjects previously on steroids if clinically indicated.
  • 15. Received live vaccines or herbal medicines as part of traditional Chinese
  • medicine or non-over-the-counter herbal remedies within 28 days prior to
  • enrollment.
  • 16. Diagnosis of significant psychiatric disorder that could seriously impede
  • the subject*s ability to participate in the study.
  • 17. Pregnant or breastfeeding females.

研究者

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