RecruitingPhase 3NCT05644301

INflammation-based Stratification for Immune-Targeted Augmentation in Major Depressive Disorder

INflammation-based Stratification for Immune-Targeted Augmentation in Major Depressive

Sponsor

Universiteit Antwerpen

Enrollment

240 participants

Start Date

Sep 21, 2023

Study Type

INTERVENTIONAL

Conditions

Inflammation Major Depressive Disorder

Summary

This is a randomised, double-blind, placebo-controlled clinical trial in which patients with major depressive disorder will receive augmentation through minocycline (MCO), celecoxib (CXB) or placebo.

Eligibility

Min Age: 18 YearsMax Age: 65 Years

Inclusion Criteria8

Male or female, 18-65 years inclusive.
Able and willing to give informed consent and take oral medication.
Physically healthy.
Diagnosis of Major Depressive Disorder by DSM-5 criteria, confirmed by the Mini International Neuropsychiatric Interview (MINI).
The current episode of depression has failed to remit to the current antidepressant treatment at the adequate dose (as defined in the Maudsley Prescribing guidelines). Relapse while taking an antidepressant is also considered a treatment failure.
Tolerant to the current antidepressant and having no planned changes in their current therapy for the duration of the study.
Stable on current treatment for a minimum of 4 weeks (6 weeks for fluoxetine) prior to baseline.
If female and of childbearing age, willing to use adequate contraceptive precautions and willing to take a pregnancy test at baseline.

Exclusion Criteria14

Primary diagnosis of a bipolar disorder, psychotic spectrum disorder, obsessive-compulsive disorder, eating disorder, post-traumatic stress disorder, or alcohol and/or substance use disorder according to Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) (\< 4 weeks before screening, excl. nicotine and caffeine).
Use of immunosuppressant or immunostimulant drugs within 21 days of screening (e.g., glucocorticoid treatment, methotrexate, etc.).
History of peptic ulcer disease or gastrointestinal (GI) bleeding.
Having an acute infection or inflammatory bowel disorder.
Current severe cardiovascular disease, congestive heart failure (NYHA-class II-IV), ischemic or thrombotic events or unstable coronary artery (incl. coronary artery bypass graft (CABG) surgery),
Liver impairment (alanine aminotransferase \> 2x upper limit, serum albumin \< 25 g/l or Child-Pugh Score ≥ 10)
Renal impairment (creatinine clearance \< 30 mL/min).
Having received \>14 days of tetracycline or non-steroidal anti-inflammatory medication within the previous 2 months, or having a history of sensitivity or intolerance to these classes of drugs.
Chronic severe hypertension (systolic BP \> 170 mmHg).
Serology positive for hepatitis-B surface antigen, hepatitis-C antibodies or HIV antibodies.
Received electroconvulsive therapy \< 2 months prior to screening.
Blood donation in 30 days prior to screening.
Pregnancy or breastfeeding.
Currently enrolled in an intervention study.