CI

At a glance

ClinicalIndex Comparison Record
Phase 2Recruiting· 370 target
Drug / intervention
Trastuzumab deruxtecan +9 moredrug
Likely dose
Trastuzumab deruxtecan 100mgfrom record
Key inclusion· 9
  • Women or men 18 years or older
  • Histologically confirmed breast cancer with invasive component ≥20 mm and/or morphologically confirmed spread to regional lymph nodes (stage cT2-cT4 with any cN, or cN1-cN3 with any cT)
  • Known ER and/or PR status, with ≥10% cell nuclei staining for positivity
  • Known HER2-positive status (IHC 3+ or ISH positive if IHC 2+)
Key exclusion· 26
  • Distant metastases including contralateral thoracic, mediastinal node metastases
  • Other malignancy in past five years (except skin cancers or cervical carcinoma in situ)
  • History of invasive breast cancer
  • History of DCIS except if treated exclusively with mastectomy >5 years prior

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05900206
NCT05900206Phase 2RecruitingOn TrackUpdated 9mo ago

A Randomized Trial of Trastuzumab Deruxtecan and Biology-Driven Selection of Neoadjuvant Treatment for HER2-positive Breast Cancer: ARIADNE

Karolinska University Hospital·interventional·Posted Jun 12, 2023·Updated Sep 2, 2025

In Brief

A Phase 2 clinical trial evaluating Trastuzumab deruxtecan, Docetaxel, and 8 other interventions for Breast Cancer. Currently recruiting, targeting 370 participants across 7 sites.

Detailed Summary

The goal of this clinical trial is to compare trastuzumab deruxtecan (T-DXd) to standard preoperative treatment in patients with non-metastatic HER2-positive breast cancer. The main questions it aims to answer are: * is T-DXd more effective than standard preoperative treatment? * are there markers in the tumor or blood of patients with HER2-positive breast cancer that can help us predict response to treatment? Participants will be divided into two groups, where one group will be treated with three courses of T-DXd and the other group will be treated with three courses standard of care treatment. Thereafter, further treatment will be decided by the tumor's molecular subtype.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsBreast Cancer
CountriesSweden
Collaborators--

Timeline

Phase 2Recruiting
202420252026202720282029203020312032
First PostedJun 12, 2023
Enrollment StartOct 26, 2023
Primary CompletionApr 30, 2027
Study CompletionApr 30, 2032
TodayJul 2, 2026
Enrollment to primary: 3.5 yearsPosted 3.1 years agoPrimary completion in 10 months

Interventions

Trastuzumab deruxtecandrug

Experimental drug. Provided in 100mg vials. IV infusion.

Docetaxeldrug

Active comparator. IV infusion.

Paclitaxeldrug

Active comparator. IV infusion.

Carboplatindrug

Active comparator. IV infusion.

Trastuzumabdrug

Active comparator. IV infusion.

Pertuzumabdrug

Active comparator. IV infusion.

Ribociclibdrug

Experimental drug. Tablets.

Letrozoledrug

Experimental drug. Tablets.

Epirubicindrug

Active comparator. IV infusion.

Cyclophosphamidedrug

Active comparator. IV infusion.