Immune Resistance Interrogation Study

NCT04243720 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 100

Last updated 2024-03-12

No results posted yet for this study

Summary

This is a prospective research study which will include patients who have progressed on immunotherapy as their most recent line of therapy. This study aims to characterize whether patients who fail to respond to immunotherapy versus patients who respond initially but after a period of time progress demonstrate different genomic, transcriptomic, epigenetic, immunophenotyping profiles. Patients will have a one-time fresh tumor biopsy. Serial blood samples (total amount of blood drawn may not exceed the lesser of 50 mL or 3 mL/kg in an 8 week period), archival tissue (if available) and one stool sample will be collected.

Conditions

Sponsors & Collaborators

  • University Health Network, Toronto

    lead OTHER

Principal Investigators

  • Lillian Siu, MD · Princess Margaret Cancer Centre

  • Anna Spreafico, MD · Princess Margaret Cancer Centre

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-08-26
Primary Completion
2025-02-28
Completion
2025-02-28

Countries

  • Canada

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04243720 on ClinicalTrials.gov