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The Impact of Neoadjuvant Chemotherapy on the Risk of Chronic Pain after Breast Surgery

The Impact of Neoadjuvant Chemotherapy on the Risk of Chronic Pain after Breast Surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600118781
Enrollment
Unknown
Registered
2026-02-10
Start date
2026-02-10
Completion date
Unknown
Last updated
2026-02-16

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

Conditions

Postoperative chronic pain

Interventions

Postoperative chronic pain / Group without postoperative chronic pain:None

Sponsors

Peking University Third Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Female patients aged between 18 and 80 years old; 2. Scheduled for radical breast cancer surgery (including mastectomy, breast-conserving surgery, etc.); 3. Complete case information; 4. No record of secondary surgery; 5. Informed consent and willing to cooperate with postoperative follow-up.

Exclusion criteria

Exclusion criteria: 1. Previous history of breast surgery; 2. Bilateral breast surgery; 3. Postoperative wound problems, infections or the need for another surgery; 4. The patient has been taking antidepressants or sedatives for a long time; 5. Missing relevant data; 6. Unable to effectively contact the patient; 7. Abnormal cognitive function or language communication disorder of the patient or inability to fully understand the questionnaire content, resulting in the inability to complete the questionnaire; 8. The patient refused; 9. The patient died.

Design outcomes

Primary

MeasureTime frame
Incidence of postoperative chronic pain;

Secondary

MeasureTime frame
;EORTC QLQ-CIPN20 scale score;Simple Pain Assessment Scale score;

Countries

China

Contacts

Public ContactLiu Huili

Peking University Third Hospital

liu_huilee@163.com+86 10 8226 7272

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 19, 2026