Imaging of Radiolabeled White Blood Cells in Patients With Non-Hodgkin's Lymphoma

NCT ID: NCT00897923

Last Updated: 2017-03-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Total Enrollment

17 participants

Study Classification

OBSERVATIONAL

Study Start Date

2003-09-30

Study Completion Date

2012-02-10

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

RATIONALE: Measuring the number of radiolabeled white blood cells in non-Hodgkin's lymphoma tumors may help doctors predict how well patients will respond to treatment, and may help the study of cancer in the future.

PURPOSE: This study is measuring radiolabeled white blood cells in patients with non-Hodgkin's lymphoma.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

OBJECTIVES:

* Determine the number of indium In 111-labeled peripheral blood mononuclear cells (PBMCs) and indium In 111-labeled polymorphonuclear leukocytes (PMNLs) trafficking into lymphoma tumors prior to therapy in patients with non-Hodgkin's lymphoma.
* Compare the number of PBMC and PMNL trafficking prior to vs after therapy in these patients.
* Compare, preliminarily, the number of in vivo baseline (i.e., pre-therapy) trafficking of PBMCs vs PMNLs in these patients.
* Gather important data regarding the inter- and intra-patient variability of effector cell trafficking into these tumors.
* Assess the relationship between response at 8-12 weeks and the magnitude of baseline effector cell trafficking or the magnitude of post-rituximab effector cell trafficking in these patients.

OUTLINE: This is a multicenter study. Patients are assigned to 1 of 2 groups.

* Group I: Patients receive autologous indium In 111 (\^111In)-labeled peripheral blood mononuclear cells on day 0.
* Group II: Patients receive autologous \^111In-labeled polymorphonuclear leukocytes on day 0.

In both groups, patients undergo blood collection on day 0. Patients then undergo full-body single-photon emission-computed tomography (SPECT) scan 4 hours after cell infusion and on day 2. The labeling and imaging process may be repeated after at least 1 course of anticancer treatment.

Cellular uptake is measured by reader/visual interpretation, a semiquantitative grading system, and tumor-to-background uptake ratios.

PROJECTED ACCRUAL: A total of 100 patients will be accrued for this study.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Lymphoma Small Intestine Cancer

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

radionuclide imaging

Intervention Type PROCEDURE

indium In 111-labeled autologous peripheral blood mononuclear cells

Intervention Type RADIATION

indium In 111-labeled autologous polymorphonuclear leukocytes

Intervention Type RADIATION

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

DISEASE CHARACTERISTICS:

* Histologically or cytologically confirmed non-Hodgkin's lymphoma

* Indolent or aggressive disease
* Planning to receive a new regimen or starting a regimen of cancer therapy
* At least one tumor lesion measurable in two dimensions as ≥ 1.5 cm by CT scan

PATIENT CHARACTERISTICS:

* ECOG performance status (PS) 0-2 OR Karnofsky PS 60-100%
* Life expectancy ≥ 3 months
* No concurrent medical complications that would preclude study compliance
* Not pregnant or nursing

PRIOR CONCURRENT THERAPY:

* At least 3 weeks since prior chemotherapy (except for nonmyelosuppressive treatments)
* At least 3 weeks since prior radiation therapy
* Concurrent rituximab allowed
Minimum Eligible Age

18 Years

Maximum Eligible Age

120 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

National Cancer Institute (NCI)

NIH

Sponsor Role collaborator

Mayo Clinic

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Gregory Wiseman, MD

Role: STUDY_CHAIR

Mayo Clinic

Michael M. Graham, PhD, MD

Role: PRINCIPAL_INVESTIGATOR

Holden Comprehensive Cancer Center

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Holden Comprehensive Cancer Center at University of Iowa

Iowa City, Iowa, United States

Site Status

Mayo Clinic Cancer Center

Rochester, Minnesota, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

UIHC-LS0383

Identifier Type: -

Identifier Source: secondary_id

MAYO-IRB-1414-03

Identifier Type: -

Identifier Source: secondary_id

CDR0000529768

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.