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Mapping brain chemistry in chronic pain with ultra-high-field MRI

7T Metabolic MRS imaging in oncological and non-oncological chronic pain - MERINO

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
NL-OMON
Registry ID
NL-OMON58378
Enrollment
40
Registered
2025-10-19
Start date
2026-03-16
Completion date
Unknown
Last updated
2026-06-01

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

Conditions

Chronic oncological pain, PSPS-T2, nociplastic pain, nociceptive pain Pain

Interventions

Not applicable.

Sponsors

Radboud Universiteit Nijmegen
Lead Sponsor

Eligibility

Age
18 Years to 64 Years

Inclusion criteria

Inclusion criteria: In order to be eligible to participate in this study, a participant must meet all of the following criteria:Age =18 years.Clinical diagnosis of chronic oncological pain (=3 months duration) or persistent spinal pain syndrome type 2 (PSPS2).Ability to provide written informed consent.

Exclusion criteria

Exclusion criteria: A potential participant who meets any of the following criteria will be excluded from participation in this study:Presence of known brain lesions.Presence of neuropsychiatric comorbidities (i.e., major depression, anxiety disorder, Alzheimer’s disease, Parkinson’s disease, migraine).General contraindications to 7T MRI (non 7T MRI conditional metal implants, claustrophobia, etc.).Inability to come to the scanning facility at UMC Utrecht, Utrecht, The Netherlands

Design outcomes

Primary

MeasureTime frame
Primary endpoints: Metabolic imaging measures of glutamate, N-acetylaspartate, choline, creatine and other molecules of interest.

Secondary

MeasureTime frame
Secondary endpoints: (1) Differences in metabolic profiles between oncological vs. non-oncological pain; (2) Correlations between imaging parameters and pain intensity/impact (McGill Pain Questionnaire). 

Countries

Netherlands

Contacts

Public ContactDJHA Henssen

Radboud Universiteit Nijmegen

dylan.henssen@radboudumc.nl(024) 361 45 29

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP) · Data processed: Jun 11, 2026