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Caregiver Burden and Correlation With Clinical Outcome in Spinal Cord Stimulation for Chronic Neuropathic Pain

Caregiver Burden and Correlation With Clinical Outcome in Spinal Cord

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04737746
Acronym
CAREstim
Enrollment
42
Registered
2021-02-04
Start date
2021-01-18
Completion date
2024-03-31
Last updated
2025-07-04

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

Conditions

Failed Back Surgery Syndrome, Pain, Chronic, Pain, Neuropathic

Brief summary

Prospective multicentric observational trial on caregiver burden, caregiver satisfaction and clinical outcome in spinal cord stimulation for chronic neuropathic pain.

Detailed description

Spinal cord stimulation is an effective therapy for chronic neuropathic pain. After careful selection, the satisfaction for the patient is often considerable. The investigators want to investigate the caregiver burden for relatives of patients who are treated with spinal cord stimulation. This will be evaluated by appropriate scores at baseline, during neurostimulator trial and 3,6 and 12 months after implantation. At the same time the patient satisfaction and pain reduction will also be evaluated independently. In this prospective cohort different parameters will be assessed at baseline, trial, 3, 6 and 12 months follow-up for the patient and their caregiver. For the patient this will include Numeric Rating scale (NRS) for leg and back pain, Oswestry Disability Index (ODI), EuroQuality of Life-5 Dimensions score (EQ5D), opiate use and Relation Quality Index (RQI). For the caregiver the Zarit Burden Index (ZBI), Relation Quality Index (RQI) and Modified Caregiver Strain Index (MCSI). With regard to the research questions, subgroup analysis will be performed regarding to age, sex, education, neurostimulation pattern, surgical vs percutaneous lead placement, working status of both patient and caregiver and caregiver relation characteristics.

Interventions

None listed

Sponsors

AZ Delta
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients Age \> 18 years * Patients with an identified spousal or offspring caregiver * Patients receiving neurostimulator for the first time * Patient complies to reimbursement criteria for spinal cord stimulation in Belgium

Exclusion criteria

* Non-spinal cord type of neuromodulation (DRG, occipital, peripheral nerve, ) * Revision cases, previous neuromodulation * Patients unable to consent for this study * Patients without identified spousal or offspring caregiver

Design outcomes

Primary

MeasureTime frameDescription
Zarit Burden indexbaseline to 12 monthsZarit Burden index measures the burden of a caregiver in 12 questions
relation quality index caregiverbaseline to 12 months
caregiver strain indexbaseline to 12 months

Secondary

MeasureTime frameDescription
relation quality index patientbaseline to 12 months
NRS pain leg and backbaseline to 12 monthsnumeric rating scale
analgetics dosebaseline to 12 monthsanalgetics ( paracetamol, opiates, opioids, non steroidal anti inflammatory and anti neuropathic pain medication
Oswestry Disability Indexbaseline to 12 months
EuroQol five dimensions EQ-5Dbaseline to 12 months

Countries

Belgium

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026