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临床试验/NL-OMON49159
NL-OMON49159已完成2 期

A Phase 2, Open-Label, Multi-cohort Study of PD-L1 Probody* Therapeutic CX-072 in Combination With Other Anticancer Therapy in Adults With Solid Tumors (PROCLAIM-CX-072-002) - PROCLAIM -CX-072-002

CytomX Therapeutics, Inc.,0 个研究点目标入组 15 人开始时间: 待定最近更新:
适应症

试验速览

阶段
2 期
状态
已完成
入组人数
15

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. At least 18 years of age
  • 2. Measurable disease as defined by RECIST v1.1
  • 3. Eastern Cooperative Oncology Group (ECOG) performance status of *1
  • 4. Agree to provide tumor tissue and blood samples for biomarker assessment
  • * Part A: Must agree to provide mandatory archival tumor tissue (formalin-fixed
  • paraffin embedded tumor block or unstained slides) or undergo a new tumor
  • * Part B: Must agree to provide tumor tissue from the initial diagnostic biopsy
  • and prospectively agree to provide tumor tissue obtained from surgery on study
  • for pathologic analysis and for biomarker assessment
  • 5. Subjects with treated brain metastases are eligible if the brain metastases
  • are stable (no magnetic resonance imaging [MRI] evidence of progression for at
  • least 8 weeks after treatment is complete and within 28 days prior to first
  • dose of study treatment) and the subject does not require radiation therapy or
  • steroids. Active screening for brain metastases (eg, brain computed tomography
  • [CT] or MRI) is not required
  • 6. Screening laboratory values must meet all of the following criteria:
  • * White blood cells >2000/µL or 2.0 × 10 to the power of 9/L
  • * Neutrophils *1500/µL or 1.5 × 10 to the power of 9/L
  • * Platelets *100 × 10 to the power of 3/µL or 100 × 10 to the power of 9/L
  • * Hemoglobin *9.0 g/dL (may have been transfused) or 90.0 g/L
  • * Creatinine *2 mg/dL or 176.8 µmol/L OR measured or calculated creatinine
  • clearance (glomerular filtration rate can also be used in place of creatinine
  • or creatinine clearance) >50 mL/min
  • * AST and ALT *2.5 × upper limit of normal (ULN)
  • * Total bilirubin within ULN (unless diagnosed with Gilbert*s syndrome, those
  • subjects must have a total bilirubin <3.0 mg/dL or 51.3 µmol/L)
  • * Amylase and lipase *1.5 × ULN
  • * International normalized ratio (INR) and activated partial thromboplastin
  • time (aPTT) *1.5 × ULN (unless subject is on therapeutic anticoagulation, at
  • which time the INR and aPTT must be in the target therapeutic anticoagulation
  • * Serum albumin *2.5 g/dL
  • 7. Females of childbearing potential and nonsterile males must agree to
  • practice highly effective methods of birth control (as described in Appendix C)
  • for the duration of the study and for 6 months after the last dose of study
  • 8. The ability to understand and the willingness to sign a written ICF and
  • adhere to study schedule and prohibitions
  • See additional cohort-specific inclusion criteria in Sections 4.2, 4.3, 4.4,
  • and 4.5 of the Protocol.

排除标准

  • 1. Treatment with cytotoxic chemotherapy, biologic agents, radiation,
  • immunotherapy, or any investigational agent within 28 days prior to the first
  • dose of study treatment. This interval can be reduced to 2 weeks for subjects
  • who received bone-only radiation therapy or for subjects whose most recent
  • prior therapy was a single-agent, small-molecule kinase inhibitor having a
  • half-life of 3 days or less.
  • - For Cohort A2: Prior anti-PD-1/PD-L1 antibody given as a single agent is not
  • excluded within the 28 days prior to the first dose of study treatment. Time
  • from last dose of prior anti-PD-1/PD-L1 inhibitor to first dose of study
  • treatment must be at least the same length as the time interval of the prior
  • PD-1/PD-L1 dosing schedule (eg, if prior PD-1/PD-L1 dosing was once every 14
  • days, then the last dose must have been at least 14 days prior to first dose
  • of study treatment)
  • 2. Prior therapy with a chimeric antigen receptor T cell*containing regimen
  • 3. History of active autoimmune disease(s) including but not limited to
  • inflammatory bowel diseases, rheumatoid arthritis, autoimmune thyroiditis,
  • autoimmune hepatitis, systemic sclerosis, systemic lupus erythematosus,
  • autoimmune vasculitis, autoimmune neuropathies, type 1 insulin-dependent
  • diabetes mellitus
  • 4. History of myocarditis regardless of the cause
  • 5. History of intolerance to prior checkpoint inhibitor therapy defined as the
  • need to discontinue treatment due to an irAE
  • 6. History of toxic epidermal necrolysis or Stevens-Johnson syndrome
  • 7. History of any syndrome or medical condition that required treatment with
  • systemic steroids (*10 mg daily prednisone equivalents) or immunosuppressive
  • medications. However, subjects who required brief courses of steroids (eg, as
  • prophylaxis for IV contrastor for treatment of an allergic reaction) may be
  • eligible with Sponsor approval. Inhaled or topical steroids are permitted.
  • 8. Baseline corrected QT interval (QTc) >470 ms. If a subject starts on a
  • QTc prolonging drug(s), a series of electrocardiograms (ECGs) should be
  • obtained to redefine the baseline QTc.
  • 9. Unresolved acute toxicity CTCAE v5.0 Grade *1 (or baseline, whichever is
  • greater) from prior anticancer therapy. Alopecia and other nonacute toxicities
  • are acceptable. Hormone deficiency due to prior anticancer therapy that is
  • deemed stable with supplementation or does not require supplementation is
  • 10. History of severe allergic or anaphylactic reactions to human mAb therapy
  • or known hypersensitivity to any Probody therapeutic
  • 11. Subjects with known human immunodeficiency virus, acquired immune
  • deficiency syndrome, or any related illness
  • 12. Subjects with acute or chronic hepatitis B or C
  • 13. History of allogeneic tissue/solid organ transplant, stem cell transplant,
  • or bone marrow transplant
  • 14. Major surgery (eg, that required general anesthesia) within 4 weeks prior
  • to the first dose of study treatment (and must be confirmed to be completely
  • healed), or minor surgery (eg, not
  • involving chest, abdomen, or intracranial structures) or gamma knife treatment
  • (with adequate healing) within 14 days prior to first dose of study treatment
  • (excluding biopsies conducted with local/topical anesthesia) if complete
  • healing is confirmed
  • 15. History of active malignancy not related to the cancer being

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