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Monoclonal Antibodies

Intravenous Immunoglobulin for Muscular Dystrophy

Phase 2
Waitlist Available
Led By James Andrews, MD
Research Sponsored by University of Alabama at Birmingham
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
16 years of age or older
No moderate or severe respiratory or swallowing dysfunction due to Immune Mediated Necrotizing Myopathy at screening
Must not have
Oral glucocorticoid daily dose > 15mg at screening
> 1 oral conventional synthetic DMARD (e.g., methotrexate, mycophenolate mofetil, azathioprine) use at screening
Timeline
Screening 3 weeks
Treatment Varies
Follow Up week 0 to 12
Awards & highlights
No Placebo-Only Group

Summary

This trial is testing the use of IVIG in treating a specific muscle disease. They will enroll 12 participants and randomly assign them to receive either IVIG or a placebo. The participants will receive the

Who is the study for?
This trial is for individuals with active anti-HMGCR immune-mediated necrotizing myopathy (IMNM), a muscle disease. Participants must meet specific health criteria to join and be willing to potentially receive a placebo. Those who have conditions that might interfere with the study or its results are not eligible.
What is being tested?
The MIGHT Trial is testing the effects of IVIG, an intravenous treatment made from pooled human immunoglobulin, on IMNM. Half of the participants will receive IVIG and half will get a saline solution as placebo, randomly assigned. The main outcomes will be measured at week 12.
What are the potential side effects?
IVIG can cause side effects such as headache, fever, chills, high blood pressure, fatigue, joint pain and allergic reactions. Since this is an exploratory trial, part of its purpose is to further understand these potential side effects.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I am 16 years old or older.
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I do not have severe breathing or swallowing problems due to a specific muscle disease.
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I have tested positive for anti-HMGCR antibodies.
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I have never had a rash from dermatomyositis.

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
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I take more than 15mg of oral glucocorticoids daily.
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I am currently taking a DMARD like methotrexate for my condition.
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I am currently taking statin medication.
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I am not pregnant, breastfeeding, and am willing to use effective birth control during the study.
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I have not had a heart attack, stroke, or severe chest pain in the last year.
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I have received IVIG for my muscle condition linked to HMGCR antibodies.
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I have not received Rituximab treatment in the last 6 months.
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I haven't had plasma exchange, cyclophosphamide, or biologic immunosuppressants in the last 3 months.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~week 0 to 12
This trial's timeline: 3 weeks for screening, Varies for treatment, and week 0 to 12 for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Percentage change in serum creatine kinase (CK)

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: Intravenously Administered Pooled Human Immunoglobulin (IVIG)Experimental Treatment1 Intervention
Participants will receive intravenously administered pooled human immunoglobulin (IVIG) 2g/kg every 4 weeks for 24 weeks.
Group II: PlaceboActive Control1 Intervention
Participants will receive an infusion of 0.9% sodium chloride solution every 4 weeks for 24 weeks at equivalent volume to corresponding IVIG weight-based dose.

Find a Location

Who is running the clinical trial?

National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)NIH
500 Previous Clinical Trials
1,089,865 Total Patients Enrolled
University of Alabama at BirminghamLead Sponsor
1,651 Previous Clinical Trials
2,443,913 Total Patients Enrolled
James Andrews, MDPrincipal InvestigatorUniversity of Alabama at Birmingham
1 Previous Clinical Trials
~8 spots leftby Dec 2026