NCT00956033

Brief Summary

Neuropathy is a common side effect of chemotherapeutics used for the treatment of multiple myeloma, including vincristine, thalidomide and bortezomib. The neuropathy induced by these drugs is often preferentially small fiber. Small fiber neuropathies are difficult to diagnose and quantify using conventional electromyography. Determining intra-epidermal nerve fiber density (IENFD) in skin biopsies from diabetes and AIDS patients has been shown to be a more sensitive and more specific ancillary investigation to establish the diagnosis of small fiber neuropathy. In this study the investigators aim to establish the sensitivity of IENFD measurements in skin biopsies from patients with multiple myeloma treated with bortezomib.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
26

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Nov 2008

Typical duration for all trials

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

November 1, 2008

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

August 10, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 11, 2009

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2012

Completed
Last Updated

December 24, 2014

Status Verified

December 1, 2014

Enrollment Period

3.3 years

First QC Date

August 10, 2009

Last Update Submit

December 23, 2014

Conditions

Keywords

CancerPeripheral NeuropathyBortezomib

Outcome Measures

Primary Outcomes (1)

  • intraepidermal nerve fiber density/pain intensity

    correlation between intraepidermal nerve fiber density and pain intensity

    one timepoint, i.e. date of skin biopsy

Study Arms (1)

Patients with multiple myeloma

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with multiple myeloma receiving bortezomib in a large university hospital

You may qualify if:

  • Patients with multiple myeloma receiving bortezomib

You may not qualify if:

  • Patients not able to provide informed consent
  • Patients with coagulation disturbances or immunocompromised patients

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Erasmus MC, Centrumlocatie en Daniel den Hoed

Rotterdam, South Holland, 3000CA, Netherlands

Location

Related Links

Biospecimen

Retention: SAMPLES WITHOUT DNA

skin biopsy

MeSH Terms

Conditions

Multiple MyelomaPeripheral Nervous System DiseasesNeoplasms

Condition Hierarchy (Ancestors)

Neoplasms, Plasma CellNeoplasms by Histologic TypeHemostatic DisordersVascular DiseasesCardiovascular DiseasesParaproteinemiasBlood Protein DisordersHematologic DiseasesHemic and Lymphatic DiseasesHemorrhagic DisordersLymphoproliferative DisordersImmunoproliferative DisordersImmune System DiseasesNeuromuscular DiseasesNervous System Diseases

Study Officials

  • Joost L Jongen

    Erasmus Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
J.L.M. Jongen, MD, PhD

Study Record Dates

First Submitted

August 10, 2009

First Posted

August 11, 2009

Study Start

November 1, 2008

Primary Completion

February 1, 2012

Study Completion

February 1, 2012

Last Updated

December 24, 2014

Record last verified: 2014-12

Locations