The Efficacy and Safety of Deucravacitinib in Takayasu's Arteritis

NCT ID: NCT07013838

Last Updated: 2025-06-10

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: PHASE4
• Total Enrollment: 50 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2025-06-15
• Study Completion Date: 2028-03-31

Brief Summary

This is a 24-week, single-center, randomized, open-label trial conducted by Peking Union Medical College Hospital. The aim of this study is to assess the efficacy and safety of deucravacitinib in adult patients with relapsing TAK in comparison to patients treated with TNF inhibitor (TNFi), the most well-recognized therapeutic choice of non-glucocorticoid immunosuppressive for patients with relapsed or refractory TAK.

Detailed Description

Background:

The majority of patients with TAK experience relapses, and some patients fail to respond adequately to current medications used for treatment of TAK. There is an urgent unmet need to identify novel therapies to effectively treat TAK. Th-17 and Th-1 cells, and their related cytokines IL-12, IL-23, IL-17, and type I interferon have all been reported to play a role in the pathogenesis of TAK. Tyrosine kinase 2 (TYK2) mediates signaling transduction between these key cytokines and immune cells. Therefore, blocking TYK2 signaling may downregulate potential pathogenic pathways in TAK, and may be a therapeutic alternative. No study has investigated the effectiveness of agents targeting TYK2 in the treatment of TAK so far. In the present study, we aim to investigate whether deucravacitinib, an oral, selective, allosteric inhibitor of TYK2, is effective and safe for patients with relapsed TAK.

Objectives:

To assess the efficacy and safety of deucravacitinib in adult patients with relapsing TAK in comparison to patients treated with TNF inhibitor (TNFi), the most well-recognized therapeutic choice of non-glucocorticoid immunosuppressive for patients with relapsed or refractory TAK.

Overall Design:

This is a 24-week, single-center, randomized, open-label trial conducted by Peking Union Medical College Hospital. Patients enrolled into the study are randomly assigned (in a 1:1 ratio, 25 patients in each group) to receive deucravacitinib or adalimumab (a TNFi). Patients are followed for efficacy and safety at month 1, month 3, and month 6. Adverse events/Serious adverse events are assessed and recorded at each visit.

Conditions

Takayasu Arteritis (TAK)

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Deucravacitinib treatment group

Patients randomly assigned to the deucravacitinib treatment group are required to take the deucravacitinib tablets 6mg orally once daily on an empty stomach or after a meal during D1-D168, and orally take the study drug deucravacitinib with warm water. It is forbidden to drink water from 1 h before administration to 1 h after administration (except for administration of water) and fasting within 1 h after administration. Continuous treatment for 168 days or subject discontinuation criteria were met. The time of dose administration is called "0" hour. Subjects who miss a study medication on one day are not allowed to take a supplement to compensate but should take the next dose.

Group Type: EXPERIMENTAL

Deucravacitinib

Intervention Type: DRUG

Deucravacitinib is a new, oral, selective, allosteric inhibitor of TYK2. It was first approved in the United States on 09-Sep-2022 for the treatment of adults with moderate-to-severe plaque psoriasis who are candidates for systemic therapy or phototherapy.

Adalimumab treatment group

Participants assigned to the adalimumab treatment group receive adalimumab 40mg by subcutaneous injection every 2 weeks during D1-D168. Adalimumab is administered for 24 weeks unless the discontinuation criteria are met.

Group Type: ACTIVE_COMPARATOR

Adalimumab

Intervention Type: DRUG

TNFα inhibitors have already been used in TAK treatment. Several retrospective studies have demonstrated the treatment effects of these agents in patients with TAK, including disease remission, GC tapering and vascular inflammation control. According to the ACR and EULAR guidelines, TNFis are recommended to be considered in cases of relapsing or refractory TAK. These agents (including adalimumab) are the most frequently analyzed therapeutic modalities in recent studies of TAK.

Interventions

Deucravacitinib

Deucravacitinib is a new, oral, selective, allosteric inhibitor of TYK2. It was first approved in the United States on 09-Sep-2022 for the treatment of adults with moderate-to-severe plaque psoriasis who are candidates for systemic therapy or phototherapy.

Intervention Type: DRUG

Adalimumab

TNFα inhibitors have already been used in TAK treatment. Several retrospective studies have demonstrated the treatment effects of these agents in patients with TAK, including disease remission, GC tapering and vascular inflammation control. According to the ACR and EULAR guidelines, TNFis are recommended to be considered in cases of relapsing or refractory TAK. These agents (including adalimumab) are the most frequently analyzed therapeutic modalities in recent studies of TAK.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Participants are eligible to be included in the study only if all of the following criteria apply:

1. Signed Written Informed Consent

1. Participants fully understand the purpose, nature, method, and possible adverse reactions of the study, willing to consent to the trial and follow study protocol and sign informed consent.

2. Participants must have signed an Institutional Review Board (IRB)/Independent Ethics Committee (IEC)-approved written informed consent form (ICF) in accordance with regulatory, local, and institutional guidelines. This ICF must be obtained before performing any protocol related procedures that are not part of normal patient care.

2. Type of Participant and Target Disease Characteristics

1. Adult patients (aged 18 or older) fulfilling the 2022 ACR/EULAR classification criteria for TAK.

2. Persistence of active disease or relapse despite treatment with GCs combined with a conventional synthetic or biologics immunosuppressive agent other than TNFi.

3. Active vasculitis by reader interpretation of FDG-PET at enrollment (by the same reader).

3. Reproductive Status The investigator or designee shall counsel women of childbearing potential (WOCBP) and male participants who are sexually active with WOCBP on the importance of pregnancy prevention and the implications of an unexpected pregnancy.

WOCBP must have a negative highly sensitive specify: urine or serum as required by local regulations pregnancy test (minimum sensitivity 25 IU/L or equivalent units of human chorionic gonadotropin) within 24 hours prior to the start of study intervention.

A female is eligible to participate if she is not pregnant or breastfeeding and at least 1 of the following conditions applies:

Is not a WOCBP OR Is a WOCBP and using a contraceptive method that is highly effective (with a failure rate of < 1% per year) during the intervention period and for at least 5 half-lives after product administration and agrees not to donate eggs (ova, oocytes) for the purpose of reproduction for the same period.

WOCBP and male participants who are sexually active with WOCBP must agree to follow instructions for method(s) of contraception.

Exclusion Criteria

• Participants are excluded from the study if any of the following criteria apply:

1. Medical Conditions

1. Severe disease from TAK for which urgent treatment with interventional procedures or bypass surgery is considered necessary

2. Critical organ involvement of TAK, such as myocardial or coronary artery involvement, or cerebral ischemia

3. Active hepatitis B or C virus infection, active tuberculosis infection

4. Malignancy in the past 5 years (with the exception of fully excised non-melanoma skin cancer or cervical carcinoma in situ)

2. Physical and Laboratory Test Findings

1. Serum liver enzyme tests 3 times higher than the upper limits of normal range

2. Estimated glomerular filtration rate ≤ 30 ml/minute

1. Females who are pregnant

2. Ever treated with TNFi (including adalimumab) and discontinued due to inadequate response or intolerance.

3. Any other sound medical, psychiatric, and/or social reason as determined by the investigator

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Chinese SLE Treatment And Research Group

OTHER

Sponsor Role: lead

Responsible Party

Xinping Tian

Professor of Medicine

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Xinping Tian, MD

Role: PRINCIPAL_INVESTIGATOR

Peking Unione Mdecial College Hospital

Locations

Peking Union Medical College Hospital

Beijing, , China

Countries

China

Central Contacts

Shangyi Jin, MD

Role: CONTACT

jinshangyi@pumch.cn

86+13671049688

Facility Contacts

Xinping Tian, MD

Role: primary

tianxp6@126.com

86-13691165939

Shangyi Jin, MD

Role: backup

jinshangyi@pumch.cn

86-13671049688

References

Le AM, Puig L, Torres T. Deucravacitinib for the Treatment of Psoriatic Disease. Am J Clin Dermatol. 2022 Nov;23(6):813-822. doi: 10.1007/s40257-022-00720-0. Epub 2022 Aug 12.

Reference Type: BACKGROUND

PMID: 35960487 (View on PubMed)

Other Identifiers

TYK2-TAK-01

Identifier Type: -

Identifier Source: org_study_id