Oncology Cardiology / Cardiovascular Respiratory / COPD / Asthma Infectious Disease Gastroenterology Neurology Diabetes / Metabolic Women's Health Rheumatology Mental Health / Psychiatry Dermatology Rare Diseases Men's Health
Clinical Trial Active — Not Recruiting Phase III NCT04739761

A Study of T-DXd in Participants With or Without Brain Metastasis Who Have Previously Treated Advanced or Metastatic HER2 Positive Breast Cancer

A Study of T-DXd in Participants With or Without Brain Metastasis Who Have Previously Treated Advanced or Metastatic HER2 Positive Breast Cancer — Active Not Recruiting • Phase…

📅 12 May 2026 ⏱ 1 min read
Active — Not Recruiting
Check the registry for current status and eligibility criteria.
Status
Active — Not Recruiting
Phase
Phase III
NCT ID
NCT04739761
Start
2021-06-22
Completion
2024-02-08
ClinicaliQ Trial Snapshot
  • A Study of T-DXd in Participants With or Without Brain Metastasis Who Have Previously Treated Advanced or Metastatic HER2 Positive Breast Cancer — Active Not Recruiting • Phase III • Oncology • NCT04739761.
  • T-DXd improves outcomes in HER2-positive advanced breast cancer patients previously treated with anti-HER2 drugs, including those with brain metastases.

Verify eligibility, endpoints and current status on the original ClinicalTrials.gov registry before acting on this summary.

Use This Page For
  • Quick orientation before opening the registry record.
  • Checking recruitment status, phase and sponsor at a glance.
  • Connecting this trial to nearby guidelines, Drug Science and education.
What This Trial Is Studying

This is open-label, multicenter, international study, assessing the efficacy and safety of Trastuzumab deruxtecan (T-DXd) in participants with or without brain metastasis (BMs), with previously-treated advanced/metastatic HER2-positive breast cancer whose disease has progressed on prior anti-HER2-based regimens and who received no more than 2 lines/regimens of therapy in the metastatic setting (excluding tucatinib). Conditions: Breast Cancer Interventions: Trastuzumab Deruxtecan Lead Sponsor: AstraZeneca Planned Enrollment: 506 participants

Full Trial Details
View this trial on the source registry
Eligibility criteria, protocol, and results when available
View Trial ↗
Share: Twitter/X LinkedIn
Related

Related Clinical Intelligence

Guidelines, Drug Science, safety briefs and education connected to this trial area.

Guideline
Trastuzumab deruxtecan for treating HER2-positive unresectable or metastatic breast cancer after 1 or more lines of anti-HER2 treatment
Oncology · 20 Oct 2026
Trastuzumab deruxtecan is recommended as an option for HER2-positive unresectable or metastatic breast cancer only after 1 or more prior lines of…
View guideline →
Guideline
Trastuzumab deruxtecan for treating HER2-low metastatic or unresectable breast cancer after chemotherapy
Oncology · 07 Oct 2026
Trastuzumab deruxtecan is recommended by NICE as a treatment option for HER2-low metastatic or unresectable breast cancer, making it suitable for patients…
View guideline →
Guideline
Durvalumab with platinum-based chemotherapy, then with or without olaparib, for untreated advanced or recurrent endometrial cancer
Oncology · 09 Sep 2026
Durvalumab combined with platinum-based chemotherapy is the recommended first-line treatment for untreated advanced or recurrent endometrial cancer, with olaparib addition considered based…
View guideline →
Guideline
Dostarlimab for previously treated advanced or recurrent endometrial cancer with high microsatellite instability or mismatch repair deficiency
Oncology · 26 Aug 2026
Test for MSI-H/dMMR before treatment: All patients with advanced or recurrent endometrial cancer should undergo microsatellite instability or mismatch repair deficiency testing…
View guideline →
Clinical Brief
Heart trial after breast cancer has ‘improved my life’
Oncology · BBC Health · 02 Sep 2026
Women completing breast cancer treatment can safely discontinue cardioprotective medications (likely ACE inhibitors/beta-blockers) without adverse cardiac outcomes, based on evidence from a…
View brief →
Clinical Brief
Swimmer Archie Goodburn thanks prime minister as brain cancer review announced
Oncology · BBC Health · 14 Oct 2026
A Scottish swimmer with inoperable brain tumours has prompted a government review into brain cancer research funding, highlighting the need for increased…
View brief →