Viewing Study NCT03991260


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Study NCT ID: NCT03991260
Status: COMPLETED
Last Update Posted: 2021-04-01
First Post: 2019-06-06
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: 99mTc-ADAPT6-based HER2 Imaging in Breast Cancer
Sponsor: Tomsk National Research Medical Center of the Russian Academy of Sciences
Organization:

Study Overview

Official Title: SPECT Imaging of HER2 Expression in Breast Cancer Using Technetium-99m-labelled ADAPT6
Status: COMPLETED
Status Verified Date: 2020-07
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: 99mTc-ADAPT6
Brief Summary: The study should evaluate distribution of 99mTc- ADAPT6 in patients with primary HER2-positive and HER2-negative breast cancer.

The primary objective are:

1. To assess distribution of 99mTc- ADAPT6 in normal tissues and in tumours over time;
2. To assess kinetics of 99mTc- ADAPT6 in blood;
3. To evaluate dosimetry of 99mTc- ADAPT6;
4. To obtain initial information concerning safety and tolerability of 99mTc- ADAPT6 after single intravenous injection:

The secondary objective is:

1.To compare the tumour imaging data with the concerning HER2 expression obtained by immunohistochemistry (IHC) or fluorescent in situ hybridisation (FISH) analysis of biopsy samples:
Detailed Description: Overall goal of the project: To determine HER2 expression level in primary breast cancer and possibly in axillary lymph node metastases before neoadjuvant trastuzumab therapy.

Phase I. Distribution of 99mTc-ADAPT6 in patients with primary breast cancer. The study should evaluate distribution of 99mTc- ADAPT6 in patients with primary HER2-positive and HER2-negative breast cancer.

The primary objective are:

1. To assess distribution of 99mTc- ADAPT6 in normal tissues and in tumours over time;
2. To assess kinetics of 99mTc- ADAPT6 in blood;
3. To evaluate dosimetry of 99mTc- ADAPT6;
4. To obtain initial information concerning safety and tolerability of 99mTc- ADAPT6 after single intravenous injection:

The secondary objective is:

1\. To compare the tumour imaging data with the concerning HER2 expression obtained by immunohistochemistry (IHC) or fluorescent in situ hybridisation (FISH) analysis of biopsy samples:

Methodology:

Open-label, exploratory, single centre study. The subjects will receive a single injection of the labelled tracer.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
99mTc-ADAPT6 [TomskNRMC] OTHER TomskNRMC View