MedTrace Logo

Non Invasive Imaging Methods for Detecting PA：a Clinical PET Study of 18F-Pentixather

NCT06581744 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2024-09-03

No results posted yet for this study

Summary

Primary aldosteronism (PA) is the most common endocrine cause of hypertension. 68Ga-pentixafor PET/CT possesses a relatively high sensitivity and specificity for Aldosterone producing adenoma (APA) detection. However, 68Ga is usually eluted from a 68Ge-68Ga generator, only a small amount of isotopes can be achieved once time. \[18F\]AlF-chelation is a promising strategy that would solve these issues. 18F labeled Pentixafor-Based Imaging Agent(\[18F\]AlF-NOTA-Pentixather) has been reported by Andreas Poschenrieder. \[18F\]AlF-NOTA-Pentixather displayed high and CXCR4-specific in vivo uptake in Daudi xenografts (13.9%±0.8% injected dose per gram \[ID/g\] at 1 hour post injection\[p.i.\]). But to date 18F-Pentixather has not been studied in humans. In this program the investigators will estimate the radiation dosimetry of \[18F\]AlF-NOTA-Pentixather, evaluate the sensitivity and specificity of the \[18F\]AlF-NOTA-Pentixather as a probe for APA.

Conditions

  • Primary Aldosteronism Due to Adrenal Hyperplasia (Bilateral)

Interventions

OTHER

[18F]AlF-NOTA-Pentixather

inject 185\~370MBq \[18F\]AlF-NOTA-Pentixather

Sponsors & Collaborators

  • Fangfang Sun

    lead OTHER

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-06-12
Primary Completion
2024-12-31
Completion
2026-06-30

Countries

  • China

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06581744 on ClinicalTrials.gov