Study of Melanoma-Resistant PET Monitoring Based on Key Rate-limiting Enzymes for Fatty Acid Metabolism in Healthy Volunteers
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: 68Ga-ACC-DE/68Ga-FASN-DE/68Ga-ACLY-DE PET/CT.
- Who it may be relevant to
- Registry conditions: Melanoma (Skin Cancer), Health Volunteers, PET / CT. Basic parameters: 18 years — 65 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Overview
This is a small-sample safety study involving 15 healthy volunteers who were divided into groups and underwent 68Ga-ACC-DE, 68Ga-FASN-DE, and 68Ga-ACLY-DE PET/CT imaging for safety, biodistribution, and radiation dosimetry assessments, laying the foundation for subsequent studies on the efficacy of resistance monitoring in melanoma targeted therapy.
Interventions
- Diagnostic test 68Ga-ACC-DE/68Ga-FASN-DE/68Ga-ACLY-DE PET/CT
Recruit 15 healthy adult volunteers, divided into three groups, to undergo dynamic PET/CT (1 hour) and static PET/CT (2 hours and 3 hours) imaging with 68Ga-ACC-DE, 68Ga-FASN-DE, or 68Ga-ACLY-DE, respectively, to assess safety, biodistribution, and radiation dosimetry, laying the foundation for subsequent studies.
Primary outcome measures
- The maximum standardized uptake value (SUVmax) [Time frame: One hour after injection of the tracer]
Eligibility criteria
Inclusion criteria
- Age: 18 to 65 years old (including the boundary values); Gender: Male or female; Weight: Male weight ≥ 50 kg, female weight ≥ 45 kg, and body mass index (BMI = weight (kg) / height² (m²)) within the range of 18.0 to 28.0 kg/m² (including boundary values); Participants must fully understand and voluntarily participate in this experiment and sign an informed consent form.
Exclusion criteria
- Individuals who cannot tolerate intravenous administration (e.g., those with a history of fainting from needles or blood); Individuals with alcohol allergies; Pregnant or breastfeeding women; Individuals with severe diseases of the heart, kidneys, lungs, blood vessels, nervous system, or mental health, immune deficiency diseases, or hepatitis/cirrhosis; Individuals whom the investigator deems unsuitable for or unable to complete PET or other imaging examinations for special reasons; Other circumstances deemed by the investigator to be unsuitable for participation in this study.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Allocation
- Randomized
- Model
- Single group
- Masking
- Open label
- Primary purpose
- Diagnostic
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT07114172 · KY20252266