NCT02487524

Brief Summary

Investigators aim to identify the key phenotypes (biological, psychological, genetic) involved in the transition from acute to chronic neuropathic pain (NP) by comparison of the neuropathic pain phenotypes and genomics of patients developing NP or not under similar nerve injury conditions. The cohort is part of a previous prospective study of 1000 patients operated for breast cancer of whom 350 have surgeon defined intercostobrachial nerve resection during operation with or without persistent pain and additional 50 patients with pain, but no nerve resection during operation. Patients fill in questionnaires and a detailed sensory examination, cognitive tests, and a cold water test with autonomic nervous system monitoring are performed during the research visit. A selected group of patients undergo quantitative sensory testing (QST).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
402

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2014

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 28, 2014

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

June 25, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 1, 2015

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 22, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 22, 2016

Completed
Last Updated

July 3, 2024

Status Verified

July 1, 2024

Enrollment Period

1.5 years

First QC Date

June 25, 2015

Last Update Submit

July 1, 2024

Conditions

Keywords

Neuropathic PainBreast CancerPost surgical

Outcome Measures

Primary Outcomes (1)

  • Composite factors related to the persistence of pain after nerve injury

    Study of associations between phenotypic and genotypic data. Phenotyping is assessed by detailed sensory testing, questionnaires related to pain (Brief Pain Inventory, Numeric Rating Scale), psychological factors (Pain Catastrophizing Scale, Hospital Anxiety and Depression Rating Scale), personality (Ten-item Personality Inventory) and quality of life (36-item Short Form Health Survey and Insomnia Severity Index). Additionally, cognitive tests, a cold water test with autonomic nervous function monitoring, and a blood sample. DNA will be isolated from blood samples and analyzed for genetic variants associated with new neuropathic pain phenotypes.

    5 years

Study Arms (3)

Nerve resection with pain

OTHER

Questionnaires, cognitive tests, sensory examination, cold water test with autonomic nervous system monitoring. QST.

Other: Cold water testOther: Autonomic nervous system monitoringOther: QST

Nerve resection without pain

OTHER

Questionnaires, cognitive tests, sensory examination, cold water test with autonomic nervous system monitoring. QST.

Other: Cold water testOther: Autonomic nervous system monitoringOther: QST

No nerve resection but pain

OTHER

Questionnaires, cognitive tests, sensory examination, cold water test with autonomic nervous system monitoring. QST.

Other: Cold water testOther: Autonomic nervous system monitoringOther: QST

Interventions

The patients immerse their hand into cold water for a maximum of 90 seconds and report their pain intensity every 15 seconds during the test.

Nerve resection with painNerve resection without painNo nerve resection but pain

The autonomic nervous system is monitored during the cold water test and 15 minutes thereafter.

Nerve resection with painNerve resection without painNo nerve resection but pain
QSTOTHER

Quantitative sensory testing.

Nerve resection with painNerve resection without painNo nerve resection but pain

Eligibility Criteria

Age18 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • belongs to the cohort of 1000 breast cancer operated women and has had nerve resection during the operation (with or without pain) or no nerve resection, but pain
  • sufficient Finnish language skills

You may not qualify if:

  • age over 75 years
  • living far away from study site

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Helsinki University Central Hospital

Helsinki, HUS, 00029, Finland

Location

Related Publications (7)

  • Kaunisto MA, Jokela R, Tallgren M, Kambur O, Tikkanen E, Tasmuth T, Sipila R, Palotie A, Estlander AM, Leidenius M, Ripatti S, Kalso EA. Pain in 1,000 women treated for breast cancer: a prospective study of pain sensitivity and postoperative pain. Anesthesiology. 2013 Dec;119(6):1410-21. doi: 10.1097/ALN.0000000000000012.

    PMID: 24343286BACKGROUND
  • Meretoja TJ, Leidenius MHK, Tasmuth T, Sipila R, Kalso E. Pain at 12 months after surgery for breast cancer. JAMA. 2014 Jan 1;311(1):90-92. doi: 10.1001/jama.2013.278795. No abstract available.

    PMID: 24381969BACKGROUND
  • Haanpaa M, Attal N, Backonja M, Baron R, Bennett M, Bouhassira D, Cruccu G, Hansson P, Haythornthwaite JA, Iannetti GD, Jensen TS, Kauppila T, Nurmikko TJ, Rice ASC, Rowbotham M, Serra J, Sommer C, Smith BH, Treede RD. NeuPSIG guidelines on neuropathic pain assessment. Pain. 2011 Jan;152(1):14-27. doi: 10.1016/j.pain.2010.07.031. Epub 2010 Sep 19.

    PMID: 20851519BACKGROUND
  • Finnerup NB, Attal N, Haroutounian S, McNicol E, Baron R, Dworkin RH, Gilron I, Haanpaa M, Hansson P, Jensen TS, Kamerman PR, Lund K, Moore A, Raja SN, Rice AS, Rowbotham M, Sena E, Siddall P, Smith BH, Wallace M. Pharmacotherapy for neuropathic pain in adults: a systematic review and meta-analysis. Lancet Neurol. 2015 Feb;14(2):162-73. doi: 10.1016/S1474-4422(14)70251-0. Epub 2015 Jan 7.

    PMID: 25575710BACKGROUND
  • Aho T, Sipila R, Kalso E, Harno H. Temperament and character dimensions differ in chronic post-surgical neuropathic pain and cold pressure pain. Scand J Pain. 2022 Feb 9;22(3):515-525. doi: 10.1515/sjpain-2021-0163. Print 2022 Jul 26.

  • Honkanen N, Mustonen L, Kalso E, Meretoja T, Harno H. Breast reconstruction after breast cancer surgery - persistent pain and quality of life 1-8 years after breast reconstruction. Scand J Pain. 2021 Jun 7;21(3):522-529. doi: 10.1515/sjpain-2021-0026. Print 2021 Jul 27.

  • Sipila R, Kemp H, Harno H, Rice ASC, Kalso E. Health-related quality of life and pain interference in two patient cohorts with neuropathic pain: breast cancer survivors and HIV patients. Scand J Pain. 2021 Mar 17;21(3):512-521. doi: 10.1515/sjpain-2020-0177. Print 2021 Jul 27.

MeSH Terms

Conditions

NeuralgiaBreast Neoplasms

Condition Hierarchy (Ancestors)

Peripheral Nervous System DiseasesNeuromuscular DiseasesNervous System DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsNeoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Eija Kalso, MD, PhD

    Helsinki University Central Hospital

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, PhD

Study Record Dates

First Submitted

June 25, 2015

First Posted

July 1, 2015

Study Start

October 28, 2014

Primary Completion

April 22, 2016

Study Completion

April 22, 2016

Last Updated

July 3, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

There is not a plan to make IPD available.

Locations