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NCT03633955RecruitingPhase 1

Pilot Imaging Study of Leukemia

Multi-institutional Prospective Pilot Study of Radiology Evaluation of Acute Leukemia Infiltration analyZed by Experimental Imaging

Source: ClinicalTrials.gov · Last updated 23 Apr 2026

Brief summary (registry, in English)

This is a prospective pilot study, the primary aim of which is to determine whether the presence of 18F FLT imaging signal uptake abnormalities correlate with clinically validated evidence of hematopoietic malignant disease (e.g. MRD, molecular, flow or histology) after immunotherapy and other treatments.

Status (registry)
Recruiting
Phase (registry)
Phase 1
Study type
Interventional
Enrollment
60 (estimated)
First submitted
9 Aug 2018
Start date
19 Jan 2023
Primary completion date
Apr 2027
Lead sponsor
University of Oklahoma
NCT number
NCT03633955

What you commit to

  • Study type: Interventional · Phase 1
  • Planned participants: 60
  • From 19 Jan 2023 to the primary completion date, Apr 2027
  • 3 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • History of prior fluorothymidine allergy or intolerance.

Other illness

  • Patients with uncontrolled infections

Other

  • Pregnancy or lactating

Who the study is looking for

  • Aged 4 to 80 years
  • Evidence of high-risk hematopoietic malignancy with relapsed/refractory disease: acute lymphocytic leukemia, Acute myeloid leukemia, Ambiguous lineage leukemia, myeloma
  • Karnofsky/Lansky score of ≥ 50
  • Agree to use contraceptive measures during study protocol participation (when age appropriate)
  • Patient or parent/guardian capable of providing informed consent.
  • Ability to undergo 18F FLT imaging without sedation
  • Bilirubin \< 2.5 mg/dL, AST/ALT \<5x upper limit of normal, Serum creatinine \< 1.0 or 2x the upper limit of normal (whichever is higher)
  • Pulse oximetry of \> 90% on room air
  • Ability to undergo 18F FLT imaging without sedation
  • Anticipated immunotherapy (Arm A to include patients who received immune therapy with co-enrollment on a separate protocol or other immunotherapy) and Arm B, those who received other non-immune therapies to treat their cancers (excludes HSCT but includes chemotherapy or non-HSCT radiotherapy).

Age in the registry: 4 years to 80 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (3)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Emory University
Coordinator of this site? Confirm its status
AtlantaUnited StatesNot yet recruiting
University of Oklahoma Health Sciences Center
Coordinator of this site? Confirm its status
Oklahoma CityUnited StatesRecruiting
Children's National Health System
Coordinator of this site? Confirm its status
Washington D.C.United StatesWithdrawn

This page is information, not medical advice. Discuss any trial with your doctor.