Hypoxia-Specific Imaging to Predict Outcomes of Chimeric Antigen Receptor T-cell Therapy
Pilot Study of Hypoxia-Specific Imaging to Predict Outcomes of Chimeric Antigen Receptor T-Cell Therapy
2 other identifiers
observational
23
1 country
1
Brief Summary
This study evaluates whether tumors present in patients with cancer who are planned to get CAR T-cells have low amounts of oxygen (hypoxia). PET scans may be used to check the amounts of oxygen within areas of cancer with a special radioactive tracer called FAZA that specifically looks for areas of low oxygen. This study is being done to help researchers determine how the amount of oxygen within areas of cancer affect how well CAR T-cells kill cancer cells.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Apr 2020
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 16, 2020
CompletedFirst Submitted
Initial submission to the registry
May 26, 2020
CompletedFirst Posted
Study publicly available on registry
June 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 9, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 9, 2023
CompletedAugust 21, 2023
August 1, 2023
3.3 years
May 26, 2020
August 17, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Proportion of fluorine F 18-fluoroazomycin arabinoside (18F-FAZA) positron emission tomography (PET) scans with positive hypoxic volume (HV)
Will calculate the uniformly minimum-variance unbiased estimator, p-value and 95% confidence interval (CI) for the response rates.
After completion of one-time 18F-FAZA PET scan, 1 day
Secondary Outcomes (1)
Overall response (OR)
At 30, 90, and 180 days after chimeric antigen receptor (CAR) T-cell therapy, up to 6 months
Other Outcomes (6)
Change in Mean Serum Ferritin levels
Up to 6 months after CAR T-cell therapy
Change in Mean C-reactive protein (CRP) levels
Up to 6 months after CAR T-cell therapy
Change in Mean Fibrinogen Levels
Up to 6 months after CAR T-cell therapy
- +3 more other outcomes
Study Arms (1)
Diagnostic (18F-FAZA PET scan)
Prior to CAR T-cell therapy, patients receive administration of 18F-FAZA IV. Patients will then undergo a vertex-thigh PET scan approximately 2 hours after injection of 18FFAZA lasting 30-45 minutes.
Interventions
Given IV
Undergo PET scan
Eligibility Criteria
Patients with relapsed or refractory malignancies who are planning to receive CAR T-cell therapy at University of California, San Francisco (UCSF)
You may qualify if:
- Histologically confirmed diagnosis of:
- Aggressive lymphoma, including: Diffuse large B-cell lymphoma (DLBCL) (including transformed disease), high-grade B-cell lymphoma, or primary mediastinal B-cell lymphoma
- Multiple myeloma (MM), with imaging within 6 months of enrollment demonstrating \>= 1 plasmacytoma measuring \>= 5 cm along any axis
- Other malignancy with radiographically measurable disease
- R/R disease with planned receipt of CAR T-cell therapy at University of California, San Francisco (UCSF), either through an Food and Drug Administration-approved CAR construct or through a separate interventional clinical trial
- Ability to provide informed consent prior to study entry
You may not qualify if:
- Any serious and/or unstable pre-existing medical, psychiatric, or other condition that could interfere with participant's safety, provision of informed consent, or compliance with study procedures
- Pregnancy or active lactation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of California, San Francisco
San Francisco, California, 94143, United States
Related Publications (1)
Banerjee R, Wang V, Huang CY, Pandita D, Leonard MK, LaRue S, Ahmadi M, Kaplan L, Ai WZ, Fakhri B, Spinner M, Seshadri MR, Pampaloni MH, Andreadis CB. Hypoxia-specific imaging in patients with lymphoma undergoing CAR-T therapy. Eur J Nucl Med Mol Imaging. 2023 Sep;50(11):3349-3353. doi: 10.1007/s00259-023-06296-z. Epub 2023 Jun 10.
PMID: 37300573DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
C. Babis Andreadis, MD
University of California, San Francisco
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 26, 2020
First Posted
June 1, 2020
Study Start
April 16, 2020
Primary Completion
August 9, 2023
Study Completion
August 9, 2023
Last Updated
August 21, 2023
Record last verified: 2023-08
Data Sharing
- IPD Sharing
- Will not share