Pain After Breast Surgery

A Pilot Study Assessing the Correlation of Preoperative Sensory Testing and Genetic Polymorphisms With Acute and Persistent Postoperative Pain

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT03307525

Enrollment

141

Registered

2017-10-11

Start date

2012-06-20

Completion date

2015-12-22

Last updated

2023-10-26

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

Conditions

Breast Cancer, Surgery

Brief summary

This is a pilot observational study assessing various predictors for acute pain and persistent pain following breast surgery for cancer.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

FEMALE

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* English speaking undergoing elective breast cancer surgery

Exclusion criteria

* Patients with recurrent cancer, metastasis, and previous breast surgery

Design outcomes

Primary

Measure	Time frame	Description
Acute Pain	72 hours after surgery	Maximum pain score reported postoperatively

Secondary

Measure	Time frame	Description
Persistent Pain	More than 6 months after surgery	pain score ≥ 3 or pain that impacts daily life as indicated by a score \>0 on any of the 7 daily activity questions more than 6 months after surgery

Outcome results