Phenotyping of pain with breast cancer survivors: clinical application of pain phenotyping across disease (CAD) study

Phenotyping of pain with breast cancer survivors: clinical application of pain phenotyping across disease (CAD) study - Classification of chronic pain using the Grading system.

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000051335

Enrollment

109

Registered

2023-06-15

Start date

2023-06-15

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Breast cancer survivors

Interventions

None listed

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: (1) More than 1 year after breast cancer surgery (2) Completed chemotherapy at least 6 months before assessment

Exclusion criteria

Exclusion criteria: Patients with metastasis, recurrent or bilateral breast cancer, and specific pain-related symptoms (acute trauma, rheumatic diseases, history of orthopaedic surgery, severe osteoarthritis)

Design outcomes

Primary

Measure	Time frame
Pain intensity (Brief pain inventory: BPI intensity), Pain interference (BPI interference)	—

Secondary

Measure	Time frame
Pain location, quantitative sensory testing, central sensitization-related symptoms, psychological symptoms, QoL	—

Countries

Japan

Contacts

Public ContactMasahiro Manfuku

Breast Care Sensyu Clinic Department of Rehabilitation

sunday_attinente@yahoo.co.jp072-430-0811

Outcome results