Recruitment

Recruitment Status
Active, not recruiting
Estimated Enrollment
400

Summary

Conditions
  • Breast Cancer
  • Neuropathic Pain
Type
Interventional
Phase
Not Applicable
Design
Allocation: Non-RandomizedIntervention Model: Parallel AssignmentMasking: Single (Investigator)Primary Purpose: Other

Participation Requirements

Age
Between 18 years and 75 years
Gender
Only males

Description

This cohort is part of a previous prospective study of 1000 breast cancer operated women. Of these, there are 350 patients with surgeon defined intercostobrachial nerve resection during the operation. Part of the patients have pain, part of them are pain free. In addition the investigators plan to e...

This cohort is part of a previous prospective study of 1000 breast cancer operated women. Of these, there are 350 patients with surgeon defined intercostobrachial nerve resection during the operation. Part of the patients have pain, part of them are pain free. In addition the investigators plan to enroll 50 patients with pain, but no nerve resection during operation. The patients come for a clinical research visit. Beforehand they fill in questionnaires of medical history, pain, mood, temperament, quality of life, and sleeping. After informed consent the patients give a blood sample with prior 12 hour fasting. The investigators present a detailed sensory testing with body maps and patient pain drawings. The investigators perform a cold water test with autonomic nervous system monitoring and conduct a set of cognitive tests, part of them computer based. A selected group of patients undergo QST.

Tracking Information

NCT #
NCT02487524
Collaborators
deCODE genetics
Investigators
Study Director: Eija Kalso, MD, PhD Helsinki University Central Hospital