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Terminated Phase 2 Interventional Results available

A Study to Find the Best Dose of ASP5354 to Show Lymph Nodes in People With Breast Cancer or Melanoma During Surgery

ClinicalTrials.gov ID: NCT05457842

Public ClinicalTrials.gov record NCT05457842. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 16, 2026, 11:02 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 2 Open-label, Dose-finding Study to Determine the Optimal Dose for Lymph Node Visualization Using ASP5354 in Participants With Breast Cancer or Melanoma Undergoing Sentinel Lymph Node Biopsy

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study was for women with breast cancer and for adults with melanoma. Breast cancer was a type of cancer when cells in the breast turn into cancer cells, which might grow out of control. Melanoma was a type of skin cancer that starts in cells called melanocytes. These cells made a substance called melanin which gives the skin its color. In this study, people had surgery to remove the lymph node closest to the site of their cancer. This lymph node was called the sentinel node. This was done to check if the cancer had spread from the original site to the sentinel node. This procedure was called a sentinel node biopsy. This study provided more information on a potential new dye, called ASP5354, used in sentinel node biopsies. ASP5354 helped to show the lymph nodes more clearly during surgery. This helped the surgeon find the lymph node closest to the site of the cancer (sentinel node). The main aim of the study was to find the best dose of ASP5354 that clearly showed the lymph nodes during surgery. This was an open-label study. That means each person in the study and the study doctors knew that person received ASP5354. Each person only received 1 dose of ASP5354. People that wanted to take part in the study were checked by a study doctor. This was on a separate visit before their surgery. Before surgery, people who took part in the study were asked if they had any other medical problems. They had a physical exam, an ECG to check their heart rhythm, and had their vital signs checked (blood pressure, pulse rate, and breathing rate). Other checks included some blood and urine samples taken for laboratory tests. During surgery, a study surgeon injected ASP5354 near the cancer site. They recorded how clearly they could see the lymph nodes. Some blood samples were taken for laboratory tests and an ECG was done. After their surgery, people were asked if they have any other medical problems. People returned to the hospital 9 days later for a check-up. The check-up included a physical exam, an ECG to check their heart rhythm, and a check of their vital signs (blood pressure, pulse rate, and breathing rate). Other checks included some blood samples taken for laboratory tests. People were asked if they had any medical problems and asked to complete a feedback survey.

Study identification

NCT ID
NCT05457842
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2
Lead sponsor
Astellas Pharma Inc
Industry
Enrollment
1 participant

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Aug 9, 2022
Primary completion
Sep 1, 2022
Completion
Sep 19, 2022
Last update posted
Nov 19, 2024

2022

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
UCI Irvine Health-Chao Family Comprehensive Cancer Center Cancer Orange California 92868

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05457842, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 19, 2024 · Synced Sep 16, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05457842 live on ClinicalTrials.gov.

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