Recruiting PHASE3 Thyroid Eye Disease (TED)

New treatment option for Thyroid Eye Disease (TED)

Official title MHB018A Treatment in Patients With Chronic Thyroid Eye Disease

ClinicalTrials.gov ID: NCT07257185

What this study is testing

What is MHB018A injection?

MHB018A injection is an investigational medicine, given as an injection under the skin, being studied as a potential treatment for thyroid eye disease (ted).

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 primary objective of this study is to investigate the efficacy, safety, and tolerability of MHB018A, a humanized anti-IGF1R antibody, administered Q4W for 6 months, in comparison to placebo, in the treatment of participants suffering from chronic TED.
  • Phase 3: a large, late-stage study
  • You might receive a placebo (an inactive treatment) instead of the study drug.

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

Who can take part

Ages 18 to 75

You may be able to join if

  • people voluntarily participating in the study and signing the informed consent form;
  • Aged 18-75 years (inclusive), of any gender;
  • Clinical diagnosis of chronic Thyroid Eye Disease (TED) , with symptoms in the study eye more than 12 months and less than 10 years.
  • people with a clinical diagnosis of moderate to severe TED at screening and baseline.
  • Does not require immediate surgical ophthalmological intervention, and no corrective surgery/orbital radiotherapy is planned during the study.

You likely can't join if

  • Decreased best corrected visual acuity due to optic neuropathy as defined by a decrease in vision within the last 6 months of two lines of Snellen...
  • Corneal decompensation unresponsive to medical management.
  • Decrease in CAS of ≥ 2 points or decrease in proptosis of ≥ 2 mm between screening and baseline.
  • Free thyroxine (FT4) and free triiodothyronine (FT3) levels \<50% above or below the normal reference range at screening.
  • people who have previously received orbital radiotherapy or ophthalmic surgery for TED.
  • people who received oral or intravenous corticosteroids or corticosteroid eye drops/ointments for TED within 4 weeks before the first dose; people...
See the full eligibility criteria
Who can join
  • people voluntarily participating in the study and signing the informed consent form;
  • Aged 18-75 years (inclusive), of any gender;
  • Clinical diagnosis of chronic Thyroid Eye Disease (TED) , with symptoms in the study eye more than 12 months and less than 10 years.
  • people with a clinical diagnosis of moderate to severe TED at screening and baseline.
  • Does not require immediate surgical ophthalmological intervention, and no corrective surgery/orbital radiotherapy is planned during the study.
  • Diabetic people must have well-controlled stable disease.
  • Sufficient bone marrow and organ function.
  • Eligible people of childbearing potential (male and female) must agree to use reliable contraceptive methods; female people of childbearing potential must have a negative blood pregnancy test within 7 days before the...
  • Subject is willing and able to comply with the prescribed treatment protocol and evaluations for the duration of the study. \-
What rules you out
  • Decreased best corrected visual acuity due to optic neuropathy as defined by a decrease in vision within the last 6 months of two lines of Snellen chart, new visual field defect or color defect secondary to optic nerve...
  • Corneal decompensation unresponsive to medical management.
  • Decrease in CAS of ≥ 2 points or decrease in proptosis of ≥ 2 mm between screening and baseline.
  • Free thyroxine (FT4) and free triiodothyronine (FT3) levels \<50% above or below the normal reference range at screening.
  • people who have previously received orbital radiotherapy or ophthalmic surgery for TED.
  • people who received oral or intravenous corticosteroids or corticosteroid eye drops/ointments for TED within 4 weeks before the first dose; people who received periorbital/orbital steroid injections within 3 months...
  • people who used oral or intravenous corticosteroids for reasons other than TED within 4 weeks prior to Screening, excluding local use (topical, nasal, inhalation).
  • Any previous treatment with rituximab, tocilizumab, other immunosuppressive agent use within 3 months prior to Screening.
  • Previous treatment targeting IGF-1R.
  • Selenium and biotin must be discontinued 3 weeks prior to Screening and must not be restarted during the trial; however, taking a multivitamin that includes selenium and/or biotin is allowed.
  • Use of an investigational agent for any condition within 30 days prior to Screening or anticipated use during the course of the trial.
  • Identified pre-existing ophthalmic disease that, in the judgment of the Investigator, would preclude study participation or complicate interpretation of study results.
  • Malignant condition in the past 5 years before signing the ICF (except successfully treated basal/squamous cell carcinoma of the skin).
  • Acute cardiovascular disease history or treatment within 6 months before the first dose.
  • Presence of poorly controlled hypertension with systolic blood pressure ≥ 160 mmHg or diastolic blood pressure ≥ 100 mmHg; Renal artery stenosis.
  • Pregnant or lactating women.
  • Drug or alcohol abuse during the screening period.
  • Hearing impairment history in either ear during the screening period; or abnormal pure tone audiometry results.
  • Biopsy-proven or clinically suspected inflammatory bowel disease.
  • Positive results for serum virology tests (defined as pos
  • people who received or planned to receive live or attenuated live vaccines within 4 weeks before the first dose or during the study period.
  • people who underwent major surgery within 4 weeks before the first dose or are expected to undergo surgery during the study period or within 4 weeks after the study.
  • Known hypersensitivity to any of the components of MNB018A or prior hypersensitivity reactions to mAbs. \-

The study team makes the final eligibility decision.

Where it's taking place

  • Shanghai, Shanghai Municipality, China

Compensation & support

Compensation mentioned.

ClinicalTrials.gov doesn't provide a reliable structured field for payment or travel support - confirm details with the study team.

Questions & answers

Do participants get paid in this trial?

This study's listing includes signals that participants may be compensated or receive a stipend. Amounts vary and are set by the study team - confirm the details with them.

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 listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 75 years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Shanghai, Shanghai Municipality, China. 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.