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Real-world Data in Patients With Breast Cancer Treated With Abemaciclib

Real-world Clinical Outcome and Toxicity Data in Patients With Breast Cancer Treated With Abemaciclib Combined With Endocrine Therapy: the Experience of the Hellenic Cooperative Oncology Group

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04985058
Acronym
ENDURANCE
Enrollment
108
Registered
2021-08-02
Start date
2021-10-06
Completion date
2027-07-01
Last updated
2026-07-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breast Cancer

Keywords

abemaciclib, real-world data

Brief summary

The present study will assess real-world clinical outcomes and adverse events from treatment with endocrine therapy combined with abemaciclib in patients with HR-positive, HER2-negative advanced breast cancer.

Detailed description

Protocol was amended in November 2021, after the recent FDA approval of abemaciclib in the adjuvant setting. On October 12, 2021, FDA approved abemaciclib with endocrine therapy for the adjuvant treatment of adult patients with hormone receptor -positive, HER2-negative, node-positive, early breast cancer at high risk of recurrence and a Ki-67 score ≥20%. Our study will now include real-world data on efficacy and toxicity of abemaciclib in the adjuvant setting as well. 2-negative advanced breast cancer. Patients who are enrolled and the patients to be enrolled will refer to a dedicated online platform (CARE ACROSS platform) where they can register their side-effects of cancer and the treatment received at frequent intervals. Patients will be randomized in the platform in two arms with an allocation 1:1(automatically by the platform). After every report of their side-effects, patients in Arm A will receive an acknowledgement and suggestion to stay in contact with their clinician. After every report of their side- effects, patients in Arm B will receive an acknowledgment and suggestion to stay in contact with their clinician; additionally they will receive personalised support (as a few word text) for each side-effect reported. Clinicians involved in the trial will refer patients (upon enrollment or to those already enrolled) to a dedicated online platform. Patients will sign up by entering their patient ID and their email address (and picking their password for security).

Interventions

None listed

Sponsors

Hellenic Cooperative Oncology Group
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Histologically confirmed HR-positive, HER2-negative breast cancer * Treated at Hellenic Cooperative Oncology Group (HeCOG)-affiliated departments of oncology * 18 years or older * Any menopausal status * Treatment with abemaciclib in combination with endocrine therapy * Any endocrine therapy * At least two months of treatment with abemaciclib

Design outcomes

Primary

MeasureTime frameDescription
Progression-free survivalThrough the completion of the study, for an average of 6 monthsthe time from treatment initiation to either the first documented disease progression or death from any cause

Secondary

MeasureTime frameDescription
Overall survivalFrom date of treatment until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 96 monthsThe time from treatment initiation to patient death or last contact
Efficacy of the digital support through personalised support in patients with BCUp to 30 months
Toxicity rateUp to 30 monthsAdverse events from the time from treatment initiation to disease progression, patient death or last contact

Countries

Greece

Contacts

CONTACTElena Fountzilas, MD, PhD
FOUNTZILA@ONCOGENOME.GR+306945779709
CONTACTAreti Stamboliou
a_stampoliou@hecog.ondsl.gr+302106912520

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 22, 2026