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NCT06786936Recruiting

Evaluating the Role of IL-17 as an Orchestrator of Peripheral-central Cross Talk in Depressive Symptoms

Source: ClinicalTrials.gov · Last updated 19 Jun 2025 · Not updated for over 12 months - ask the site whether it is still open

Brief summary (registry, in English)

The investigators seek clinically actionable understanding of the mechanisms that underlie depression in the context of immune mediated inflammatory diseases (IMIDs), delivered by a focused immune intervention study examining brain circuitry using state of the art imaging in the context of exquisitely specific therapeutic immune interception in human immune disease. Glutamate concentration in the NAcc will be positively correlated with the magnitude of the inflammatory response and will be attenuated by IL-17A inhibition. Ultimately, this will be associated with an improvement in depressive symptoms. The strength of coupling between early and late systems will be attenuated in the context of IL-17A-driven inflammation and will be correlated with less frequent switching behaviour following negative outcomes and ultimately depressive symptoms. This coupling will be re-established following IL-17 antagonism. Patients whose depressive symptoms benefit most from IL-17A antagonism will exhibit greatest resting-state and task-specific functional connectivity between Th-NAcc.

Status (registry)
Recruiting
Study type
Observational
Enrollment
50 (estimated)
First submitted
9 Jan 2025
Start date
2 Jun 2025
Primary completion date
28 Feb 2027
Lead sponsor
NHS Greater Glasgow and Clyde
NCT number
NCT06786936

What you commit to

  • Study type: Observational
  • Planned participants: 50
  • From 2 Jun 2025 to the primary completion date, 28 Feb 2027
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Contraindications to 7T MRI (metal implants in the ears, head or neck, microbladed/ tattooed eyebrows, metal fragments in the eyes)
  • Previous exposure to IL-17A, IL-17A/F, IL-17R inhibitors or IL-23 p19/p40 inhibitors in the last 6 months

Other illness

  • Severe physical impairment (e.g., blindness, deafness, paraplegia).
  • Clinically important, active infections e.g. active TB
  • History of inflammatory bowel disease
  • Confounding neurological disease including MS, Stroke, Traumatic Brain Injury
  • Hypersensitivity to any of the excipients in secukinumab/ bimekizumab/ ixekizumab.

Other

  • Inability to provide written informed consent
  • Pregnant or breast feeding
  • Severe claustrophobia precluding MRI
  • Any reason which, at the investigator's discretion, would make them unsuitable to take part in the study.

Who the study is looking for

  • Adults ≥18 years \< 75years
  • Diagnosis of PsO or PsA, made by a dermatologist or rheumatologist.
  • Selected to start secukinumab/ bimekizumab/ Ixekizumab as part of their standard clinical care by their usual dermatology team for PsO or rheumatology clinical team for PsA in line with the license for secukinumab/ bimekizumab/ Ixekizumab and NICE/SMC criteria.
  • No contraindications to MRI (for example metal fragments or implantable devices not compatible with MRI. (no extra x-ray images will be obtained to check placement of metal fragments or clips insitu. Existing images may be used to check for possible contraindications)
  • Satisfactory completion of standard pre-biologic safety screening (including, but not limited to, exclusion of latent TB infection according to local protocol, chest X-ray, negative HIV screen, negative Hepatitis screen antibody, negative Hepatitis B surface antigen \[Hep B sAg\] and negative Hepatitis B anti-core antibody \[Hep B cAb\])
  • Recent (but not within 4 weeks prior baseline) use of intra-muscular or intra-articular steroid injections
  • Women of Child-Bearing Potential (WoCBP) must be willing to use effective contraception for study duration. Further information is provided in appendix 1.
  • Willing to participate and give informed consent

Age in the registry: 18 years to 74 years · Sex: All

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Queen Elizabeth University Hospital
Coordinator of this site? Confirm its status
GlasgowUnited KingdomRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.