# Molecular Imaging of HER2 Expression in Breast Cancer Using [99mTc]Tc-G3-(G3S)3C Before Chemo/Targeted Therapy

> **NCT05923268** · NA · COMPLETED · sponsor: **Tomsk National Research Medical Center of the Russian Academy of Sciences** · enrollment: 10 (actual)

## Conditions studied

- Breast Cancer Female

## Interventions

- **DRUG:** [99mTc]Tc-G3-(G3S)3C

## Key facts

- **NCT ID:** NCT05923268
- **Lead sponsor:** Tomsk National Research Medical Center of the Russian Academy of Sciences
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-06-04
- **Primary completion:** 2024-06-15
- **Final completion:** 2024-06-15
- **Target enrollment:** 10 (ACTUAL)
- **Last updated:** 2025-04-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05923268

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05923268, "Molecular Imaging of HER2 Expression in Breast Cancer Using [99mTc]Tc-G3-(G3S)3C Before Chemo/Targeted Therapy". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05923268. Licensed CC0.

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