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A Discrete Choice Experiment Questionnaire Study on Adjuvant Treatment Preferences in Patients with HR+/HER2- Early Breast Cancer

A Discrete Choice Experiment Questionnaire Study on Adjuvant Treatment Preferences in Patients with HR+/HER2- Early Breast Cancer

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600129124
Enrollment
Unknown
Registered
2026-07-31
Start date
2026-08-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

HR-positive, HER2-negative early invasive breast cancer

Interventions

Group of Patients with HR+/HER2- Early Breast Cancer:None

Sponsors

Ningbo Medical Centre Lihuili Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Patients pathologically diagnosed with HR+/HER2- early breast cancer; 2.Aged >= 18 years old, with clear consciousness and normal verbal communication ability, capable of independently understanding and completing the questionnaire; 3.Have received or plan to receive adjuvant endocrine therapy combined with CDK4/6 inhibitors; 4.Voluntarily participate in this study and sign the written informed consent form; 5.Be willing to cooperate to finish all questionnaire items.

Exclusion criteria

Exclusion criteria: 1.Patients with distant metastasis or recurrent metastatic breast cancer; 2.Subjects with cognitive, hearing or language disorders who are unable to complete the questionnaire independently; 3.Other conditions judged by researchers to be ineligible for participation.

Design outcomes

Primary

MeasureTime frame
Preference weight of each attribute of CDK4/6 inhibitor combined adjuvant therapy;

Countries

China

Contacts

Public ContactJinhua Ding

Ningbo Medical Centre Lihuili Hospital

cookie800128@sina.com+86 574 55836142

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 10, 2026