Therapeutic Drug Monitoring of Secukinumab in Psoriasis Patients.

Study Purpose

Biologics such as secukinumab are currently the most effective treatment option for patients with moderate to severe psoriasis. But they are costly for healthcare systems and still described according to a'one dose fits all' dosing regimen, leading to potential over-and undertreatment. In this study we aim to investigate the predictive value of early serum trough levels of secukinumab and determine the therapeutic window of secukinumab in psoriasis patients.

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

No
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Interventional
Eligible Ages 18 Years and Over
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

1. Participants must have a clinical or histological diagnosis of chronic plaque-type psoriasis. 2. Participants must sign an ICF indicating that he or she understands the purpose of, and procedures required for, the study and is willing to participate in the study.

Exclusion Criteria:

1. Participants who have currently a predominant nonplaque form of psoriasis. 2. Participants who are pregnant, nursing or planning a pregnancy. 3. Participants who are unable or unwilling to undergo multiple venapunctures. 4. Participants who are treated according to a different dosing schedule than standard dosing of secukinumab

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT04080661
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Phase 4
Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

University Hospital, Ghent
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

Jo Lambert, Prof.
Principal Investigator Affiliation University Ghent
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Other
Overall Status Recruiting
Countries Belgium
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Psoriasis Vulgaris
Additional Details

Patients will be included after signing informed consent. After inclusion, patients will continue on standard dosing schedule of secukinumab (i.e. subcutaneous injections once a week for 5 weeks (300 mg) followed by subcutaneous injections every 4 weeks). During each study visit blood will be taken in order to quantify Ctroughs and/or anti-drug antibodies towards secukinumab. In addition, Psoriasis Area and Severity Index (PASI) and Investigator's Global Assessment (IGA) score will be evaluated by a physician. Patients complete the Dermatology Life Quality Index (DLQI) and European quality of life EQ-5D instrument at each visit.

Arms & Interventions

Arms

Experimental: Standard of care - secukinumab

Patients will continue to receive secukinumab according to the standard dosing schedule: subcutaneous injections once a week for 5 weeks, then every 4 weeks (300 mg).

Interventions

Procedure: - Venapuncture

Blood samples will be collected to determine the serum trough levels and anti-drug antibodies of secukinumab.

Other: - Patient questionnaires

The study participants will complete the Dermatology Quality of Life (DLQI) and EQ-5D-5L questionnaire at each study visit.

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

International Sites

AZ Maria Middelares, Ghent, East-Flanders, Belgium

Status

Not yet recruiting

Address

AZ Maria Middelares

Ghent, East-Flanders, 9000

Site Contact

Linda Temmerman, Dr

jo.lambert@uzgent.be

09 332 22 87

AZ Sint-Lucas, Ghent, East-Flanders, Belgium

Status

Not yet recruiting

Address

AZ Sint-Lucas

Ghent, East-Flanders, 9000

Site Contact

Laurence Dierckxssens, Dr

jo.lambert@uzgent.be

09 332 22 87

University Hospital Ghent, Ghent, East-Flanders, Belgium

Status

Recruiting

Address

University Hospital Ghent

Ghent, East-Flanders, 9000

Site Contact

Jo Lambert, Prof

jo.lambert@uzgent.be

09 332 22 87 #+32

Private practice Dermatology, Maldegem, East-Flanders, Belgium

Status

Not yet recruiting

Address

Private practice Dermatology

Maldegem, East-Flanders, 9990

Site Contact

Sven Lanssens, Dr

jo.lambert@uzgent.be

09 332 22 87

University Hospital Leuven, Leuven, Vlaams-Brabant, Belgium

Status

Not yet recruiting

Address

University Hospital Leuven

Leuven, Vlaams-Brabant, 3000

Site Contact

Tom Hillary, Dr

jo.lambert@uzgent.be

09 332 22 87

AZ Sint-Jan, Brugge, West-Flanders, Belgium

Status

Not yet recruiting

Address

AZ Sint-Jan

Brugge, West-Flanders, 8000

Site Contact

Marleen Goeteyn, Dr

jo.lambert@uzgent.be

09 332 22 87

AZ Delta Rembert, Torhout, West-Flanders, Belgium

Status

Not yet recruiting

Address

AZ Delta Rembert

Torhout, West-Flanders, 8820

Site Contact

Annelies Stockman, Dr

jo.lambert@uzgent.be

09 332 22 87

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