NCT05573893Recruiting
PROVIDENCE - Prospective Non-interventional Study (NIS) to Examine Patient-reported Outcomes and Real-world Clinical Data in Patients With HER2-positive, HER2-low or HER2-ultralow Unresectable or Metastatic Breast Cancer Treated With Trastuzumab Deruxtecan
Prospective Non-interventional Study (NIS) to Examine Patient-reported Outcomes and Real-world Clinical Data in Patients With HER2-positive, HER2-low or HER2-ultralow Unresectable or Metastatic Breast Cancer Treated With Trastuzumab Deruxtecan
Source: ClinicalTrials.gov · Last updated 11 Sept 2026
Brief summary (registry, in English)
This is a prospective non-interventional, multicenter study observing patient reported outcomes as well as real-world efficacy and safety of trastuzumab deruxtecan (T-DXd) in patients with documented Human epidermal growth factor receptor 2 (HER2)-positive, HER2-low or HER2-ultralow unresectable or metastatic breast cancer (BC) receiving T-DXd in line with the applicable summary of product characteristics (SmPC) within routine clinical practice in Germany. In addition, patients will be informed about use of digital healthcare application (DiGA).
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 800 (estimated)
- First submitted
- 29 Sept 2022
- Start date
- 12 Sept 2023
- Primary completion date
- 31 Dec 2031
- Lead sponsor
- AstraZeneca
- Diseases
- Metastatic breast cancer
- NCT number
- NCT05573893
What you commit to
- Study type: Observational
- Planned participants: 800
- From 12 Sept 2023 to the primary completion date, 31 Dec 2031
- 97 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Start of T-DXd treatment for more than 30 days before enrolment (eCRF registration date)
- Current or planned systemic treatment of any tumor other than unresectable or metastatic BC
- Patients who have never received any T-DXd dose will be discontinued from the study and will be considered as a late screening failure, no further documentation besides reason and date of discontinuation is needed.
Other illness
- Known hypersensitivity to T-DXd or any of the excipients of the drug
Other
- Pregnancy or breast feeding
- Current or planned participation in an interventional clinical trial
Who the study is looking for
- Adults ≥ 18 years old
- Patients (irrespective of sex and gender) with pathologically documented breast cancer that:
- is unresectable or metastatic
- has confirmed HER2+, HER2-low or HER2-ultralow tumor status by local pathology
- was previously treated with one or more anti-HER2 directed therapy if the tumor is HER2+ OR
- was previously treated with at least one endocrine therapy in the metastatic setting and is not considered suitable for endocrine therapy as the next line of treatment if the tumor is HR+, HER2-low or HER2-ultralow OR
- was previously treated with prior chemotherapy in the metastatic setting or developed disease recurrence during or within 6 months of completing adjuvant chemotherapy if the tumor is HER2-low.
- Has documented radiologic progression (during or after most recent treatment)
- Patient is eligible for T-DXd treatment in line with the specifications mentioned in the ENHERTU® SmPC and is scheduled for T-DXd treatment \*
- Patient is able to read and understand either German or English
- Signed written informed consent
- The prescription of the medicinal product is clearly separated from the decision to include the patient in this NIS.
Age in the registry: 18 years to 130 years · Sex: All · Does not accept healthy volunteers
Sites (97)
Sites in registry order. Pick your city on the disease page to sort them by distance.
This page is information, not medical advice. Discuss any trial with your doctor.