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Brief Title: Using a PET Imaging Agent, 18F-Clofarabine (CFA), to Measure Deoxycytidine Kinase Activity in Metastatic Cancer
Official Title: 18F-Clofarabine (CFA) as a PET Imaging Agent to Measure Deoxycytidine Kinase (DCK) Activity in Metastatic Cancer, as a Candidate Predictive Biomarker for Response to DCK-dependent Drugs Such as Gemcitabine
Study ID: NCT05065736
Brief Summary: The purpose of this study is to evaluate whether a new type of imaging study, called 18F-Clofarabine (CFA) PET/CT, can be used to image cancer pyrimidine metabolism in participants. PET (positron emission tomography) imaging is a way of looking at cancers that can reveal cancer metabolism. Presently, however, there are no imaging agents in routine use to look at an aspect of cancer metabolism (pyrimidine metabolism) that dictates whether certain cancer drugs, e.g., gemcitabine, are likely to be taken into the cancer cells. This clinical trial will be testing whether 18F-Clofarabine (CFA) could be an imaging agent to measure this aspect of cancer metabolism.
Detailed Description: The participants will receive a CFA injection into a vein in their arm. The imaging drug is attracted to and taken into certain cells in the body, including cancer cells. 18F-Clofarabine (CFA) is experimental because it is not approved by the Food and Drug Administration (FDA). The participants will be observed for side effects, and about 1 hour later, they will receive a PET/CT scan. Additionally, they will be contacted the next day to inquire again about any side effects. If the participant's routine care involves repeat imaging of cancer, then the CFA PET/CT scan will be repeated at that time, which could be up to 365 days after the first CFA PET/CT scan.
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: No
Cleveland Clinic, Case Comprehensive Cancer Center, Cleveland, Ohio, United States
Name: Omar Mian, MD
Affiliation: Cleveland Clinic, Case Comprehensive Cancer Center
Role: PRINCIPAL_INVESTIGATOR