NCT05590416

Brief Summary

This project is designed to test the hypothesis that adalimumab is clinically useful for patients with acuta Vogt-Koyanagi-Harada disease

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
15

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jun 2021

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Start

First participant enrolled

June 1, 2021

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

October 19, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 21, 2022

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2024

Completed
Last Updated

July 3, 2024

Status Verified

July 1, 2024

Enrollment Period

3.5 years

First QC Date

October 19, 2022

Last Update Submit

July 1, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change In LogMAR Best Corrected Visual Acuity (BCVA) From Baseline to Each Visit.

    The participant's best corrected visual acuity was measured using an Early Treatment Diabetic Retinopathy Study (ETDRS) logMAR chart. On the logMAR scale, 0 is equivalent to 20/20 visual acuity, the range of normal vision is considered to be from -0.2 - 0.1; higher values indicate visual impairment.

    24 weeks

  • Recurrence rate

    The recurrence rates in adalimumab treatment group and control group

    24 weeks

Secondary Outcomes (2)

  • Change in Anterior Chamber (AC) Cell Grade From Baseline to Each Visit

    24 weeks

  • Prednisone exposure

    12 months

Study Arms (2)

adalimumab group

The initial dose of glucocorticoid is 1 mg/kg/day, and gradually stops within 90-180 days. Adalimumab is administered subcutaneously at an initial loading dose of 80 mg, followed by a 40 mg dose every other week (q2w) starting from the second week. Therapy will be continued 6 months after the disappearance of active ocular inflammation. Then, injection will extend for 3 days until withdrawal after 40 days apart.

Drug: Adalimumab

traditional therapy group

Acute VKH patients treatment with only glucocorticosteroid or glucocorticosteroid combined with immunosuppressive agents.

Interventions

Adalimumab is administered subcutaneously at an initial loading dose of 80 mg, followed by a 40 mg dose every other week (q2w) starting from the second week. Therapy will be continued 6 months after the disappearance of active ocular inflammation. Then, injection will extend for 3 days until withdrawal after 40 days apart.

adalimumab group

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

VKH patients were recruited from the uveitis centre of Tianjin Medical University Eye Hospital

You may qualify if:

  • Subject is 18 to 70 years of age.
  • Subjects who do not have previous, active or latent tuberculosis (TB).
  • Subject must have Vogt-Koyanagi-Harada disease less than one month.
  • Subject who were previously treated with systemic glucocorticoid less than one week.
  • Subject meets at least 1 of the following criteria:
  • )patients who reject using systemic glucocorticoid because of the long-term side effects. 2)patients with other high-risk or systemic disease were limited by the use of glucocorticoid. 3)patients with a little reparation of retinal detachments after a week treatment with powerful systemic glucocorticoid(≥1mg/kg/day).

You may not qualify if:

  • Subject with confirmed or suspected infectious uveitis, including but not limited to infectious uveitis due to TB, cytomegalovirus (CMV), Human T-Lymphotropic Virus Type 1 (HTLV-1), Whipple's disease, Herpes Zoster virus (HZV), Lyme disease, toxoplasmosis and herpes simplex virus (HSV).
  • Subject with corneal or lens opacity that precludes visualization of the fundus or that likely requires cataract surgery during the duration of the trial.
  • Subject has previous exposure to anti-tumor necrosis factor (TNF) therapy or any biologic therapy with a potential therapeutic impact on non-infectious uveitis.
  • Subject has received Ozurdex® (dexamethasone implant) within 6 months prior to the Baseline visit.
  • Subject has received intravitreal anti-VEGF therapy within 45 days of the Baseline visit for Lucentis® (ranibizumab) or Avastin® (bevacizumab) or within 60 days of the Baseline visit for anti-VEGF Trap (aflibercept).
  • Subject has received intravitreal methotrexate within 90 days prior to the Baseline visit.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tianjin Medical University Eye Hospital

Tianjin, Tianjin Municipality, 300000, China

RECRUITING

MeSH Terms

Conditions

Uveomeningoencephalitic Syndrome

Interventions

Adalimumab

Condition Hierarchy (Ancestors)

Autoimmune Diseases of the Nervous SystemNervous System DiseasesUveitisUveal DiseasesEye DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Central Study Contacts

xiaomin zhang, M.D

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator, MD, PhD

Study Record Dates

First Submitted

October 19, 2022

First Posted

October 21, 2022

Study Start

June 1, 2021

Primary Completion

December 1, 2024

Study Completion

December 30, 2024

Last Updated

July 3, 2024

Record last verified: 2024-07

Locations