NCT04141904

Brief Summary

This study will test whether 7-10 day administration of the anti-inflammatory drug, tofacitinib, has positive effects on people experiencing treatment-resistant depression compared to placebo.

Trial Health

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Monitor

Trial Health Score

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

Enrollment
2

participants targeted

Target at below P25 for phase_1 depression

Timeline
Completed

Started Feb 2020

Typical duration for phase_1 depression

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 14, 2019

Completed
14 days until next milestone

First Posted

Study publicly available on registry

October 28, 2019

Completed
4 months until next milestone

Study Start

First participant enrolled

February 10, 2020

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 23, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 23, 2022

Completed
Last Updated

August 9, 2022

Status Verified

August 1, 2022

Enrollment Period

2.3 years

First QC Date

October 14, 2019

Last Update Submit

August 8, 2022

Conditions

Keywords

Depression

Outcome Measures

Primary Outcomes (1)

  • The effects of tofacitinib on emotional processing using the Facial Expression Recognition Task (FERT)

    Accuracy and reaction times on computer-based tasks of emotional processing using facial expressions of basic emotions (happiness, fear, anger, disgust, sadness, surprise) are displayed on the screen and participants are asked to correctly classify them. Each emotion is presented at different intensity levels. Responses are made via a button-press and accuracy and reaction time are recorded

    Day 7-10 of drug/placebo administration

Secondary Outcomes (8)

  • The effects of tofacitinib on Emotional Memory Task (EMEM) scores

    Day 7-10 of drug/placebo administration

  • Emotional categorization using the Emotional categorization task (ECAT)

    Day 7-10 of drug/placebo administration

  • Emotional recall task (EREC)

    Day 7-10 of drug/placebo administration

  • Brain neural activity

    Day 7-10 of drug/placebo administration

  • Faces dot probe task (FDOT)

    Day 7-10 of drug/placebo administration

  • +3 more secondary outcomes

Study Arms (2)

Tofacitinib

EXPERIMENTAL

Tofacitinib 5mg capsule twice a day for 7-10 days

Drug: Tofacitinib 5 MG [Xeljanz]

Placebo

PLACEBO COMPARATOR

Placebo capsule twice a day for 7-10 days

Other: Placebo

Interventions

Tofacitinib 5mg capsules twice a day for 7-10 days

Tofacitinib
PlaceboOTHER

Placebo capsules twice a day for 7-10 days

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female;
  • Aged 18-65 years;
  • Willing and able to give informed consent for participation in the study;
  • Sufficiently fluent English to understand and complete the tasks;
  • Registered with a GP and consents to GP being informed of participation in the study;
  • Participants need to meet a number of concurrent clinical criteria:
  • Current criteria for Major Depressive Disorder \[as determined by the Structured Clinical interview for DSM-5 (SCID-5)\];
  • Inadequate response to at least two adequate courses of antidepressant therapy each given at a therapeutic dose for at least four weeks;
  • Baseline elevated inflammation \[as determined by high-sensitivity C-reactive protein (hs-CRP) of 1mg/L or greater \[\~70% of patients expected to be above (estimated from Chamberlain-2018)\];
  • Participants engaging in sex with a risk of pregnancy must agree to use a highly effective method of contraception from Screening Visit until 30 days after receiving the study medication treatment. Acceptable methods of contraception include:
  • Combined (estrogen- and progestogen-containing) hormonal contraception associated with inhibition of ovulation: oral, intravaginal or transdermal;
  • Progestogen-only hormonal contraception associated with inhibition of ovulation: oral, injectable or implantable;
  • Intrauterine device (IUD);
  • Intrauterine hormone-releasing system (IUS);
  • Bilateral tubal occlusion;
  • +4 more criteria

You may not qualify if:

  • History of /or current DSM-5 bipolar disorder or schizophrenia.
  • Current DSM-5 eating disorder.
  • Participants who fulfil current criteria for other comorbid disorders may still be entered into the study, if, in the opinion of the Investigator, the psychiatric diagnosis will not compromise safety or affect data quality;
  • Participants currently taking strong cytochrome P450 (CYPs) 3A4 inhibitors (e.g. fluvoxamine)
  • Electroconvulsive therapy for the treatment of the current episode of depression;
  • Clinically significant abnormal values for full blood count, urea and electrolytes, liver function tests, blood pressure, or ECG. A participant with a clinical abnormality or parameters outside the reference range for the population being studied may be included only if the Investigator considers that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures;
  • Participants who are positive for blood-borne viruses (HIV/HepB/HepC);
  • Participants who are positive to tuberculosis' screening test (T-SPOT.TB +);
  • Participants receiving or planning to receive a live vaccine within 4 weeks of study treatment; if the patient is due an influenza vaccine, this should be rescheduled to 2 weeks after the study.
  • History of significant alcohol/substance misuse or dependence over the past 6 months;
  • History of, or current medical conditions that in the opinion of the Investigator may interfere with the safety of the participant or the scientific integrity of the study, including recurrent infections (e.g. sinusitis, genital herpes simplex, or herpes zoster), malignancies (except for successfully treated non-melanoma skin cancer or localised carcinoma in situ of the cervix), severe neurological problems (e.g. Parkinson's disease; blackouts requiring hospitalization, epilepsy/seizures, stroke, other brain injury), severe cardiovascular disorder (e.g. moderate-severe congestive heart failure, cerebrovascular accident, myocardial infarction, coronary stenting, uncontrolled hypertension systolic \>160 mmHg or diastolic \>100 mmHg, unprovoked deep vein thrombosis or pulmonary embolism), severe haematological disorder (e.g. total white blood cell count \<3,000/μL, absolute neutrophil count \<1,500/μL, platelet count \<100,000/μL, absolute lymphocyte count \<800/μL, hemoglobin \<10 g/dL), severe hepatic disease (e.g. serum alanine transaminase (ALT) \>2 × upper limit of normal), significant renal disease (e.g. estimated glomerular filtration rate (GFR) by simplified 4-variable Modification of Diet in Renal Disease (MDRD) formula \> 40 mL/min/1.73m2), severe gastro-intestinal problems (e.g. diverticulitis, previous perforation or high risk of perforation, conditions that could interfere with drug absorption including but not limited to short bowel syndrome); previous organ transplant;
  • Clinically significant risk of suicide;
  • Current pregnancy (as determined by urine pregnancy test taken during the Screening Visit and the Research Visit One), breastfeeding, or planning a pregnancy during the course of the study;
  • Participants with Body Mass Index (BMI - kg/m2) outside the 18-36 range at Screening Visit;
  • Participants with severe claustrophobia;
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Psychiatry, University of Oxford

Oxford, Oxfordshire, OX3 7JX, United Kingdom

Location

MeSH Terms

Conditions

DepressionInflammation

Interventions

tofacitinib

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehaviorPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Philip J Cowen

    University of Oxford

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: Participants will be randomly allocated to one of two groups (tofacitinib or placebo) and take the assigned medication for 7-10 days
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 14, 2019

First Posted

October 28, 2019

Study Start

February 10, 2020

Primary Completion

May 23, 2022

Study Completion

May 23, 2022

Last Updated

August 9, 2022

Record last verified: 2022-08

Locations