BENITIONSClinical Trial Intelligence

A Phase-3, Open-Label, Randomized Study of Dato-DXd Versus Investigator's Choice of Chemotherapy (ICC) in Participants With Inoperable or Metastatic HR-Positive, HER2-Negative Breast Cancer Who Have Been Treated With One or Two Prior Lines of Systemic Chemotherapy (TROPION-Breast01)

Фаза 3 Идёт, набор закрыт NCT05104866

ЗаболеваниеBreast Cancer
ФазаФаза 3
СпонсорAstraZeneca
СтатусИдёт, набор закрыт
Участники732 участн.
ВмешательствоDato-DXd, Capecitabine, Gemcitabine, Eribulin, Vinorelbine
Дата начала18.10.2021
Дата завершения24.07.2024
Публикация результатов4.02.2026

Кратко

The study will evaluate the safety and efficacy of datopotamab deruxtecan (also known as Dato-DXd, DS-1062a), when compared with Investigator's choice of standard of care single-agent chemotherapy (eribulin, capecitabine, vinorelbine, or gemcitabine) in participants with inoperable or metastatic HR-positive, HER2- negative breast cancer who have been treated with one or two prior lines of systemic chemotherapy.

Progression-Free Survival

On-study tumor assessments occur every 6 weeks then every 9 weeks until disease progression, death or withdrawal of consent assessed up to data cut-off (17Jul2023) to a maximum of approximately 21 months · Months

Dato-DXd6.9 Months
Investigator's Choice of Chemotherapy (ICC)4.9 Months
p-value<0.0001
Hazard Ratio (HR)0.63 (95% CI 0.49–0.80)

Overall Survival

From date of randomization until death due to any cause. Assessed up to data cut-off (24Jul2024) to a maximum of approximately 33 months. · Months

Dato-DXd18.6 Months
Investigator's Choice of Chemotherapy (ICC)18.3 Months
p-value0.9445
Hazard Ratio (HR)1.01 (95% CI 0.83–1.23)

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