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临床试验/NL-OMON48575
NL-OMON48575已完成2 期

A Phase 1-2, Open-Label, Dose-Finding, Proof of Concept, First-in-Human Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of CX-2009 in Adults with Metastatic or Locally Advanced Unresectable Solid Tumors - PROCLAIM-CX-2009

CytomX Therapeutics, Inc.0 个研究点目标入组 22 人开始时间: 待定最近更新:

试验速览

阶段
2 期
状态
已完成
入组人数
22

研究概览

简要总结

Trial ended prematurely

研究设计

研究类型
Interventional

入排标准

年龄范围
18 至 64(—)

入选标准

  • Subjects who fulfill the following criteria at Screening will be eligible for
  • admission into the
  • 1. Histologically confirmed diagnosis of active metastatic or locally advanced
  • unresectable
  • solid tumor in subjects who have disease progression after treatment with
  • available therapies
  • that are known to confer clinical benefit, or who are intolerant to treatment,
  • in the following
  • indications (with guidance for standard treatment below).
  • For Parts A2, B, C1, C2, D1, and D2, an archival tumor tissue sample must be
  • submitted to
  • the central laboratory for evaluation of CD166 expression and demonstrate
  • confirmed high
  • CD166 expression by IHC. Biopsy collection for the purpose of determining
  • eligibility is not
  • Eligible indications, by Part:
  • * Part A: BC, CRPC, NSCLC (including adenocarcinoma and squamous cell subtypes),
  • OEC, EC, HNSCC, and CCC;
  • * Part A2: BC, NSCLC (including adenocarcinoma and squamous cell subtypes), OEC,
  • EC, and HNSCC;
  • * Parts B, C2, and D2: TNBC, hormone receptor (HR; ie, estrogen and/or
  • progesterone)-positive/HER2-negative BC, NSCLC (including adenocarcinoma and
  • squamous cell subtypes), OEC, and HNSCC; and
  • * Parts A mTPI-2 cohort, C1, and D1: BC, NSCLC (including adenocarcinoma and
  • squamous cell subtypes), and HNSCC;
  • Criterion specific to Parts B, C, and D:
  • * Subjects must have received the standard prior treatments for metastatic or
  • unresectable disease as outlined below, but not more than 3 (<=3) prior lines in
  • Standard prior treatments, by tumor type:
  • BC (Parts A, A2, C1, and D1):
  • * Patients with HER2-positive BC are required to have progressed on
  • HER2-targeted
  • therapy (trastuzumab, pertuzumab, and/or T-DM1);
  • * Estrogen-receptor-positive should have received anti-hormonal therapy, a
  • inhibitor, or mTOR inhibitor and progressed; and
  • * TNBC should have received at least 2 prior lines of therapy;
  • TNBC (Parts B, C2, and D2):
  • * Should have received at least 2 prior lines of therapy; and
  • * Subjects with BReast CAncer gene (BRCA) mutations must be refractory to or
  • otherwise ineligible for poly adenosine diphosphate-ribose polymerase
  • inhibitors (eg,
  • olaparib), if approved and available;
  • HR-positive/HER2-negative BC (Parts B, C2, and D2):
  • * Should have received and progressed on an anti-hormonal therapy, targeted
  • (CDK4/6 or mTOR inhibitor), or chemotherapy;
  • * Endocrine refractory should have received at least 3 prior hormonal therapies
  • progressed;
  • * Post or pre-menopausal subjects receiving ovarian ablation or suppression
  • progressed on an aromatase inhibitor (AI) in combination with a CDK4/6
  • inhibitor or
  • 另有 13 项未显示

排除标准

  • Subjects who fulfill any of the following criteria at Screening will not be
  • eligible for admission:
  • 1. Neuropathy >Grade 1;
  • 2. Active or chronic corneal disorder, including but not limited to the
  • following: Sjogren's syndrome, Fuchs corneal dystrophy (requiring treatment),
  • history of corneal transplantation, active herpetic keratitis, and also active
  • ocular conditions requiring ongoing treatment/monitoring such as wet
  • age-related macular degeneration requiring intravitreal injections, active
  • diabetic retinopathy with macular edema, presence of papilledema, and acquired
  • monocular vision;
  • 3. Serious concurrent illness, including, but not limited to the following:
  • Clinically relevant active infection including known active hepatitis B or
  • C, human immunodeficiency virus infection, or cytomegalovirus infection or any
  • other known concurrent infectious disease, requiring IV antibiotic, antiviral,
  • or antifungal therapy within 2 weeks of study enrollment;
  • History of or current active autoimmune diseases, including but not
  • limited to myasthenia gravis, inflammatory bowel diseases, rheumatoid
  • arthritis, autoimmune thyroiditis which is not a sequela of prior immune
  • checkpoint therapy, autoimmune hepatitis, systemic sclerosis, systemic lupus
  • erythematosus, autoimmune vasculitis, autoimmune neuropathies, or type 1
  • insulin dependent diabetes mellitus;
  • Significant cardiac disease such as recent myocardial infarction (£6
  • months prior to
  • Day 1), unstable angina pectoris, uncontrolled congestive heart failure (New
  • York Heart Association >class II), uncontrolled hypertension (NCI CTCAE v4.03
  • Grade 3 or higher), uncontrolled cardiac arrhythmias, severe aortic stenosis,
  • or ³Grade 3 cardiac toxicity following prior chemotherapy;
  • History of multiple sclerosis or other demyelinating disease,
  • Eaton-Lambert syndrome
  • (para-neoplastic syndrome), history of hemorrhagic or ischemic stroke within
  • 6 months, or alcoholic liver disease;
  • Non-healing wound(s) or ulcer(s) except for ulcerative lesions caused by
  • the underlying neoplasm;
  • Psychiatric illness/social situations that would limit compliance with
  • study requirements;
  • Interstitial lung disease irrespective of etiology;
  • 4. Advanced or metastatic Stage IV NSCLC subjects with EGFR or ALK genomic
  • alterations unless they have progressed on treatment with appropriate targeted
  • therapy, including osimertinib for T790M mutation-positive NSCLC;
  • 5. Any other anticancer treatment such as chemotherapy, immunotherapy,
  • biochemotherapy, radiotherapy, investigative therapy, or high-dose steroids
  • within 30 days of receiving study drug. Low-dose steroids, luteinizing
  • hormone-releasing hormone, aromatase inhibitors
  • (eg, anastrozole), at doses that have been stable for ³30 days are permitted
  • for subjects with
  • 6. History of severe allergic or anaphylactic reactions to previous mAb
  • 7. Prior treatment with maytansinoid-containing drug conjugates (eg, Kadcyla
  • [T-DM1]);
  • 8. Subjects with a previously documented absence of thiol-S-purine
  • methyltransferase activity;
  • 另有 5 项未显示

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