A Prospective NIS to Evaluate the Clinical Outcomes of Risarg® (Ribociclib) Combined With Endocrine Therapy or Chemotherapy in Patients With HR+HER2 - aBC in Routine Clinical Practice in the Russia

NCT ID: NCT06148506

Last Updated: 2025-12-05

Basic Information

• Recruitment Status: ACTIVE_NOT_RECRUITING
• Total Enrollment: 376 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2023-12-28
• Study Completion Date: 2027-06-30

Brief Summary

This is а prospective, non-interventional, primary data collection cohort study to evaluate the clinical outcomes of the combination of ribociclib + ET and combination chemotherapy in the real-life setting in Russia. This study is observational in nature; it does not impose a therapy, diagnostic/therapeutic interventions or a visit schedule.

Detailed Description

Patients with HR+HER2- advanced breast cancer that initiated treatment with ribociclib+ET or combination CT will be enrolled. Approximately, 188 patients will be included into each treatment cohort of the study across different study sites in the Russian Federation and will be assigned to one of the below treatment arms:

• Ribociclib arm: ribociclib (600 mg, 3 weeks on/1 week off)+ IA/FUL + goserilin for premenopausal patients (N = 188)
• Combination chemotherapy arm: physician's choice (N = 188) The study will consist of pre-index period, index date and follow up period. Retrospective data will be collected as such: Medical history, previous treatment for Breast cancer (neoad'uvant and ad'uvant if applicable).In this study an index date is defined as a start of ribociclib+ET or chemotherapy treatment. Post-index follow-up period is 24 months or Progressive disease.

Patients will attend the sites in accordance with routine clinical practice. It is assumed according to the clinical practice that visits will be conducted every 3-4 months. Patients will undergo standard procedures and tests according to clinical guidelines and physician's judgement. No additional diagnostic or monitoring procedures will be applied to the patients and epidemiological methods shall be used for the analysis of collected data. Available data from routine clinical management of the patients will be collected at patients' visits to the clinical site. Patients enrolled in the study will be followed up until death or study close whichever occurs first.

Conditions

HR+HER2- Advanced Breast Cancer

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: PROSPECTIVE

Study Groups

Ribociclib Arm

ribociclib (600 mg, 3 weeks on/1 week off)+ IA/FUL + goserilin for premenopausal patients

Ribociclib

Intervention Type: OTHER

There is no treatment allocation. Participants with HR+HER2- aBC that initiated treatment with ribociclib+ET by prescription within the study enrollment timeline will be recruited.

Combination chemotherapy

The choice of which chemotherapy combination used on study is decided by the physician

Combination chemotherapy

Intervention Type: OTHER

There is no treatment allocation. Participants with HR+HER2- aBC that initiated treatment with CT by prescription within the study enrollment timeline will be recruited.

Interventions

Ribociclib

There is no treatment allocation. Participants with HR+HER2- aBC that initiated treatment with ribociclib+ET by prescription within the study enrollment timeline will be recruited.

Intervention Type: OTHER

Combination chemotherapy

There is no treatment allocation. Participants with HR+HER2- aBC that initiated treatment with CT by prescription within the study enrollment timeline will be recruited.

Intervention Type: OTHER

Other Intervention Names

Risarg

Eligibility Criteria

Inclusion Criteria

1. Age ≥ 18 years at the moment of ribociclib+ET or CT initiation.

2. Female/Male gender.

3. Luminal A, Luminal B subtype.

4. Patients with ECOG performance status ≤ 2.

5. Confirmed diagnosis of locally advanced/metastatic not eligible to surgery HR+HER2- BC (de novo) for whom the treating physician took the decision to initiate treatment with ribociclib+IA/FUL or combination chemotherapy before entering the study in the first line of the treatment.

6. Multiple visceral metastases (including stable CNS mts).

7. Pre-/Pere /postmenopause.

8. Patient who initiated treatment with ribociclib+IA/FUL or combination chemotherapy no longer than 4 weeks (28 days) prior to written informed consent for this study.

Exclusion Criteria

1. Patients with a life expectancy of less than 3 months per the investigator's judgment.

2. Patients participating in any interventional clinical trial that includes investigational or marketed products at the time of enrollment. (Patients participating in other investigator initiated research or NIS can be included as long as their standard of care is not altered by the study).

3. Patients on active treatment for malignancies other than aBC at the time of enrollment.

4. Patients who are unable to understand the nature of the study and are unwilling to sign an informed consent.

5. Patients with visceral crisis (according to ABC5 definition*) *Visceral crisis is defined as severe organ dysfunction, as assessed by signs and symptoms, laboratory studies and rapid progression of disease. Visceral crisis is not the mere presence of visceral metastases but implies important organ compromise leading to a clinical indication for the most rapidly efficacious therapy [8].

Examples: Liver visceral crisis: rapidly increasing bilirubin >1.5 ULN in the absence of Gilbert's syndrome or biliary tract obstruction. Lung visceral crisis: rapidly increasing dyspnoea at rest, not alleviated by drainage of pleural effusion

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 99 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Novartis Pharmaceuticals

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Novartis Pharmaceuticals

Role: STUDY_DIRECTOR

Novartis Pharmaceuticals

Locations

Novartis Investigative Site

Kaluga, Russia, Russia

Novartis Investigative Site

Barnaul, , Russia

Novartis Investigative Site

Chelyabinsk, , Russia

Novartis Investigative Site

Irkutsk, , Russia

Novartis Investigative Site

Izhevsk, , Russia

Novartis Investigative Site

Kemerovo, , Russia

Novartis Investigative Site

Krasnodar, , Russia

Novartis Investigative Site

Krasnoyarsk, , Russia

Novartis Investigative Site

Moscow, , Russia

Novartis Investigative Site

Moscow, , Russia

Novartis Investigative Site

Moscow, , Russia

Novartis Investigative Site

Nal'chik, , Russia

Novartis Investigative Site

Podolsk, , Russia

Novartis Investigative Site

Saransk, , Russia

Novartis Investigative Site

Tambov, , Russia

Novartis Investigative Site

Tver', , Russia

Novartis Investigative Site

Ufa, , Russia

Novartis Investigative Site

Vladikavkaz, , Russia

Novartis Investigative Site

Yaroslavl, , Russia

Novartis Investigative Site

Yekaterinburg, , Russia

Countries

Russia

Other Identifiers

CLEE011ARU04

Identifier Type: -

Identifier Source: org_study_id