Recruiting PHASE2 Optic Neuritis

New treatment option for Optic Neuritis

Official title Efgartigimod for the Treatment of Acute Optic Neuritis

ClinicalTrials.gov ID: NCT06453694

What this study is testing

What is Efgartigimod Alfa?

Efgartigimod Alfa is an investigational medicine, given as an injection under the skin, being studied as a potential treatment for optic neuritis.

Also referred to as Vyvgart Hytrulo.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
The goal of this pilot clinical trial is to test efgartigimod alfa against placebo in adults with first-time optic neuritis (optic nerve inflammation). The main questions it aims to answer are: Is it feasible to use efgartigimod alfa for optic neuritis?
  • Phase 2: a mid-size study of how well it works
  • Time commitment: about 6 months
  • You might receive a placebo (an inactive treatment) instead of the study drug, decided by chance.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 and older

You may be able to join if

  • Provision of signed and dated informed consent form
  • Stated willingness to comply with all study procedures and availability for the duration of the study
  • Adults aged 18 years or older
  • Diagnosed with a first episode of optic neuritis, based on clinical presentation (i.e. typical features such as pain with eye movements, color vision...
  • Onset of optic neuritis-related vision changes (does not include headache, eye pain, or pain with eye movements), as defined by decreased visual...

You likely can't join if

  • Current pregnancy or lactation
  • Known allergic reactions or intolerance to efgartigimod, methylprednisolone, prednisone, or gadolinium or any of their components
  • Known diagnosis of optic neuropathy preceding the current episode of optic neuritis
  • Evidence of a systemic disease other than MS, NMOSD, or MOGAD that might be associated with the optic neuritis
  • Receiving systemic immunomodulatory or immunosuppressive therapy at the time of enrollment or planned receipt within 3 weeks of treatment. Initiation...
  • Known diagnosis of CNS demyelinating disease (MS, NMOSD, MOGAD) prior to present attack.
See the full eligibility criteria
Who can join
  • Provision of signed and dated informed consent form
  • Stated willingness to comply with all study procedures and availability for the duration of the study
  • Adults aged 18 years or older
  • Diagnosed with a first episode of optic neuritis, based on clinical presentation (i.e. typical features such as pain with eye movements, color vision changes, subacute presentation, and visual acuity loss) and confirmed...
  • Onset of optic neuritis-related vision changes (does not include headache, eye pain, or pain with eye movements), as defined by decreased visual acuity, subjectively reported blurred vision, or optic nerve enhancement...
  • Best-corrected high contrast visual acuity (HCVA) in the worse affected eye on the Early Treatment Diabetic Retinopathy Study (ETDRS) eye chart of logMAR 0.48 (20/60) or worse.
  • For females of reproductive potential: negative urine or serum pregnancy test at screening or use of highly effective contraception for at least 1 month prior to screening and agreement to use such a method during study...
  • For males of reproductive potential: use of condoms or other methods to ensure effective contraception with partner
What rules you out
  • Current pregnancy or lactation
  • Known allergic reactions or intolerance to efgartigimod, methylprednisolone, prednisone, or gadolinium or any of their components
  • Known diagnosis of optic neuropathy preceding the current episode of optic neuritis
  • Evidence of a systemic disease other than MS, NMOSD, or MOGAD that might be associated with the optic neuritis
  • Receiving systemic immunomodulatory or immunosuppressive therapy at the time of enrollment or planned receipt within 3 weeks of treatment. Initiation of immunotherapy more than 3 weeks after the second dose of...
  • Known diagnosis of CNS demyelinating disease (MS, NMOSD, MOGAD) prior to present attack.
  • Any visually-significant ocular pathology (i.e. retinal problems, cataracts, glaucoma etc.) in the affected eye that led to known best-corrected visual acuity deficits in participants prior to onset of optic neuritis...
  • Alternative explanation for visual changes detected on fundoscopic exam and slit lamp examination.
  • Enrollment in another clinical study involving an investigational treatment given within 2 months of enrollment in the present study.
  • Contraindication to MRI or plasma exchange
  • Has received \>3 days of high-dose steroids (IV or PO) for the treatment of the current episode of acute optic neuritis by the time of randomization. Randomization may occur at the latest on the next day after...
  • Known HIV disease or common variable immunodeficiency
  • History of malignancy unless considered cured by adequate treatment with no evidence of recurrence for ≥1 year before the first administration of IMP. Adequately treated participants with the following cancers may be...
  • Basal cell or squamous cell skin cancer
  • Carcinoma in situ of the cervix
  • Carcinoma in situ of the breast
  • Incidental histological finding of prostate cancer (TNM stage T1a or T1b)
  • Clinically significant uncontrolled active or chronic bacterial, viral, or fungal infection
  • Clinically significant recent major surgery (within 1 month of screening), or intends to have surgery during the study
  • Any conditions or circumstances that in the opinion of the investigator may put the participant at undue risk, confound the results of the study, or otherwise make the participant unsuitable for the study.

The study team makes the final eligibility decision.

Where it's taking place

  • Boston, Massachusetts, United States

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The study runs about 6 months per participant, based on its public description. The team confirms the exact schedule and number of visits before you enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Boston, Massachusetts, United States. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.