Collection of Immunology Specimens From Patients With Cancer or Blood Disorders, and Healthy Volunteers

March 27, 2026 updated by: University of Southern California

Protocol for Immunology Specimen Collection From Cancer Patients, Patients With Hematologic Diagnoses, and Healthy Normal Controls

This research trial collects and stores blood, tissue, and bone marrow specimens from patients with cancer or blood disorders, and healthy volunteers to study the immune system in a variety of different types of experiments, as well as associated clinical data as appropriate, focused on understanding mechanisms of immunotherapy.

Study Overview

Detailed Description

PRIMARY OBJECTIVES; I. Identify changes in immune system parameters in patients receiving immunotherapies (including immune checkpoint inhibitors, immunostimulatory/immunomodulatory agents, cellular therapies, stem cell transplantation) and compare to changes in patients receiving conventional chemotherapy, targeted-agent therapy, and healthy normal volunteers using multiparameter flow cytometry, time-of-flight mass cytometry, cytokine quantification, functional analysis of immune cell subsets isolated via fluorescence activated cell sorting (FACS), and genetic and proteomic techniques (deoxyribonucleic acid [DNA] sequencing, ribonucleic acid sequence [RNASeq], reverse transcriptase-polymerase chain reaction [RT-PCR], Western blot).

SECONDARY OBJECTIVES:

I. Optimize methods for measuring functional status of circulating immune cells and hematopoietic progenitors (activation, inhibition, cytotoxicity, proliferative capacity).

II. Use genetic and epigenetic techniques to a) study clonal diversity in T cell subsets b) determine the genetic basis for T cell immune reconstitution following stem cell transplantation.

OUTLINE:

Patients and healthy normal volunteers undergo collection of peripheral blood samples for analysis via flow cytometry, RNASeq, immunohistochemistry, cytometry by time of flight (CyTOF) experiments, cell cultures, and functional studies of immune cell subsets obtained by FACS. Patients also undergo collection of bone marrow and leukopheresis/leukoreduction specimens, and single cell suspensions and bulk excised tumor biopsies are obtained from routine testing for analysis via immunohistochemistry or CyTOF.

After completion of study, patients are followed up for up to 2 years.

Study Type

Observational

Enrollment (Estimated)

625

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • California
      • Los Angeles, California, United States, 90033
        • Recruiting
        • USC / Norris Comprehensive Cancer Center
        • Contact:
        • Principal Investigator:
          • Casey O'Connell, MS

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

19 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Sampling Method

Non-Probability Sample

Study Population

Patients known to have cancer, an immune-mediated hematologic diagnosis, or a healthy normal volunteer

Description

Inclusion Criteria:

  • All patients known to have cancer, an immune-mediated hematologic diagnosis, or a healthy normal volunteer
  • Definition of immune-mediated hematologic diagnosis: diagnoses for which immune dysfunction and/or immune system directed therapy (eg. aplastic anemia, autoimmune hemolytic anemia, immune thrombocytopenic purpura [ITP], etc.) are involved
  • Definition of healthy normal volunteer: persons lacking diagnoses of any type of cancer, diabetes, cardiovascular diseases, non-hematologic autoimmune disease (eg. systemic lupus erythematosus [SLE], rheumatoid arthritis [RA], Crohn's disease) and not taking any immunosuppressive medications
  • Patients must have been seen in the Norris Hospital and outpatient clinics, or the Los Angeles County (LAC)-University of Southern California (USC) Medical Center or outpatient clinics; healthy volunteers can be recruited without any physician visit appointments since their labs are strictly for clinical research and not for personal health issues unrelated to the project

Exclusion Criteria:

  • Unable to give informed consent to specimen collection
  • Known human immunodeficiency virus (HIV) positive status
  • Persons taking any type of immunosuppressive medication are excluded from participating as healthy normal volunteers
  • Any patient for whom specimen collection is judged to be unsafe (for example, for patients unable to establish venous access)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Ancillary-correlative (biospecimen collection)
Patients and healthy normal volunteers undergo collection of peripheral blood samples for analysis via flow cytometry, RNASeq, immunohistochemistry, CyTOF experiments, cell cultures, and functional studies of immune cell subsets obtained by FACS. Patients also undergo collection of bone marrow and leukopheresis/leukoreduction specimens, and single cell suspensions and bulk excised tumor biopsies are obtained from routine testing for analysis via immunohistochemistry or CyTOF.
Correlative studies
Ancillary studies
Undergo collection of peripheral blood, bone marrow, and tissue

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Sample collection for immunology studies from patients with cancer or blood disorders, and healthy volunteers
Time Frame: Baseline to 5 years
Tissue, blood, and bone marrow samples collected will be used to identify changes in immune system parameters in patients receiving immunotherapies (including immune checkpoint inhibitors, immunostimulatory/immunomodulatory agents, cellular therapies, stem cell transplantation) and compare to changes in patients receiving conventional chemotherapy, targeted-agent therapy, and healthy normal volunteers using multiparameter flow cytometry, time-of-flight mass cytometry, cytokine quantification, functional analysis of immune cell subsets isolated via fluorescence activated cell sorting (FACS), and genetic and proteomic techniques (deoxyribonucleic acid [DNA] sequencing, ribonucleic acid [RNA]-sequence [Seq], reverse transcriptase-polymerase chain reaction [RT-PCR], Western blot).
Baseline to 5 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Casey O'Connell, MD, University of Southern California

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

April 12, 2017

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2027

Study Registration Dates

First Submitted

June 2, 2017

First Submitted That Met QC Criteria

June 30, 2017

First Posted (Actual)

July 5, 2017

Study Record Updates

Last Update Posted (Actual)

April 2, 2026

Last Update Submitted That Met QC Criteria

March 27, 2026

Last Verified

March 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • 0S-15-16 (Other Identifier: USC / Norris Comprehensive Cancer Center)
  • P30CA014089 (U.S. NIH Grant/Contract)
  • NCI-2017-00625 (Registry Identifier: CTRP (Clinical Trial Reporting Program))

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Hematopoietic and Lymphoid Cell Neoplasm

Clinical Trials on Laboratory Biomarker Analysis

Subscribe