Clinical trial · Observational
A Study To Observe Treatment Patterns and Outcomes in Patients With HER2-Positive Unresectable Locally Advanced or Metastatic Breast Cancer
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Why stopped (as posted): Resource constraints
Summary
Brief summary (as posted)
This observational disease registry is a prospective, national, non-interventional study designed to enroll participants who have received an initial diagnosis of unresectable, locally advanced (LA) or metastatic breast cancer (mBC), up to 6 months prior to registry enrolment. These participants will be prospectively followed for at least 5 years after study enrolment to evaluate their anti-cancer treatments. Data on participants' previous anti-cancer treatments for breast cancer will be collected retrospectively at study entry.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer, HER2 Positive Breast Cancer, Metastatic Breast Cancer, Locally Advanced Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.85 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| No intervention | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- label
- Participants with unresectable LA/mBC
- interventionNames
- Other: No intervention
Primary outcomes (1)
- measure
- Progression-Free Survival (PFS) For Each Anti-Cancer Treatment Regimen
- timeFrame
- Up to approximately 8 years
Secondary outcomes (3)
- measure
- Overall Survival (OS)
- timeFrame
- Up to approximately 8 years
- measure
- Objective Response Rate (ORR) For Each Anti-Cancer Treatment Regimen
- timeFrame
- Up to approximately 8 years
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: \- Initially diagnosed with HER2-positive unresectable LA/mBC no more than 6 months prior to enrolment, although they can have received anti-cancer treatment during that time Exclusion Criteria: There are no exclusion criteria for entry into this study.
References
Publications (0)
Data not yet available