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Closed (no longer recruiting)Last updated: 7 March 2025

This phase I trial is testing a new drug on its own and in combination with a type of immunotherapy in patients with advanced cancers that have spread locally or to other parts of the bodyA Phase Ia/Ib, Open-Label, Multicenter, Global, Dose-Escalation Study to Evaluate the Safety and Pharmacokinetics of XmAb24306 as a Single Agent and in Combination With Atezolizumab in Patients With Locally Advanced or Metastatic Solid Tumors

Trial purpose

Medical clipboardCancer treatment

Tumor type

Multi-Cancer Multi-Cancer

Age

People18+

Clinical summary

Summary

This is dose escalation and expansion trial, in which patients will be assigned to receive intravenous (IV) XmAb24306 alone or in combination with IV atezolizumab until treatment is discontinued or the study is terminated.

Conditions

This trial is treating patients with advanced solid cancer

Eligibility

Inclusion

  • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1
  • Life expectancy >/= 12 weeks
  • Adequate hematologic and end-organ function
  • For participants receiving therapeutic anticoagulation: stable anticoagulant regimen
  • Negative serum pregnancy test for women of childbearing potential
  • Histologically confirmed locally advanced, recurrent, or metastatic incurable solid tumor malignancy
  • Measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
  • Availability of representative tumor specimens

Exclusion

  • Pregnant or breastfeeding, or intending to become pregnant during the study
  • Significant cardiovascular disease
  • Current treatment with medications that prolong the QT interval
  • Known clinically significant liver disease
  • Poorly controlled Type 2 diabetes mellitus
  • Symptomatic, untreated, or actively progressing CNS metastases
  • History of leptomeningeal disease
  • History of malignancy other than disease under study within 3 years prior to screening
  • Active or history of autoimmune disease or immune deficiency
  • Active tuberculosis, hepatitis B, hepatitis C, or known/suspected Epstein Barr virus infection
  • Positive for HIV infection
  • Prior allogeneic stem cell or solid organ transplantation

Inclusion

  • Your cancer has spread to other parts of the body (metastatic) or has grown into nearby parts of the body (locally advanced).

Exclusion

  • You have been diagnosed with a prior or secondary type of cancer.
  • You have certain types of non-cancer medical conditions.
  • You have had certain treatments, surgical procedures or drugs.
Message

Clinical trials have complex eligibility criteria, and other criteria may apply for this trial. Ask your doctor about whether this trial could be right for you.

Participating hospitals

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Closed hospitals

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More information

Trial Identifiers

Information on this page is partially produced from ClinicalTrials.gov *. View further details about this trial on the registry via the links below:

Trial sponsor

Genentech

Scientific Title

A Phase Ia/Ib, Open-Label, Multicenter, Global, Dose-Escalation Study to Evaluate the Safety and Pharmacokinetics of XmAb24306 as a Single Agent and in Combination With Atezolizumab in Patients With Locally Advanced or Metastatic Solid Tumors

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Information for family, friends and carers

When you are considering a cancer clinical trial, it is a good idea to discuss it with your family, friends or carers.

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