Clinical trial Recruiting at 1 site Observational Ages 18 to 80

First-in-human imaging of EphA2 using 68Ga-DOTA-EphA2 PET/CT

Official title: Development and Evaluation of 68Ga-DOTA-EphA2: A Novel Imaging Agent Targeting EphA2 for Malignant Tumor

Run by First Hospital of China Medical University · NCT07593209 · Data updated 2026-11-12

This study tests a new 68Ga PET tracer designed to image EphA2 expression in adults with suspected or confirmed malignant tumors.

More Malignant Tumor trials

Quick facts

Study typeObservational
Ages18 Years to 80 Years
SexAll
Enrollment30 (estimated)
SponsorFirst Hospital of China Medical University
Academic / other
Locations1 site (Shenyang, Liaoning)
StatusRecruiting
StartedMay 1, 2026
Main results expectedDecember 31, 2027
Study endsDecember 31, 2027
Registry record updatedMay 18, 2026
Trial IDNCT07593209 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18-80 years with suspected or histologically confirmed malignant tumors and at least one measurable lesion, ECOG 0-2, able to consent, and adequate organ function.

Probably not a fit

Patients without EphA2 overexpression or without measurable disease may not derive imaging-based benefit from the tracer.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to develop and test a novel 68Ga-labeled tracer that targets EphA2, a receptor linked to tumor progression. Participants will undergo PET/CT imaging after administration of the tracer to visualize EphA2-positive malignancies. The study will assess imaging feasibility, safety, and the tracer’s ability to provide specific information about EphA2 expression in vivo. Eligible adults with solid tumors and measurable disease will be evaluated under standard imaging workflows, with careful monitoring for adverse effects and imaging quality. No therapeutic intervention is described in this protocol; the focus is on imaging biomarker discovery and characterization.

Why it matters

Potential benefit: If successful, the tracer could enable noninvasive visualization of EphA2 expression to guide diagnosis and future targeted therapies.

How similar studies have gone: Prior research has demonstrated the feasibility of receptor-targeted PET tracers for imaging tumor biomarkers, supporting potential success for this EphA2-directed agent.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults aged 18-80 years
* Patients with suspected or histologically confirmed malignant tumors At least one measurable lesion identified by conventional imaging (CT, MRI, or ultrasound)
* Eastern Cooperative Oncology Group (ECOG) performance status of 0-2
* Ability to understand the study procedures and provide written informed consent
* Adequate organ function allowing PET/CT examination

Exclusion Criteria:

* Pregnant or breastfeeding women
* Severe hepatic, renal, cardiovascular, or pulmonary dysfunction considered --unsuitable for PET/CT imaging
* Known allergy or hypersensitivity to study-related compounds
* Patients unable to tolerate PET/CT examination or remain still during image acquisition
* Participation in other investigational drug or radionuclide studies within 4 weeks prior to enrollment
* Any medical or psychiatric condition judged by the investigators to interfere with study participation or interpretation of imaging results

Where it's running

  • PET
    Shenyang, Liaoning, China
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.