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Immunoglobulin

Monotherapy IVIG Gamunex-C for HMG-CoA Reductase Auto-Antibody Positive Necrotizing Myopathy Treatment (The MIGHT Trial)

Phase 2
Waitlist Available
Led By James S Andrews, MD
Research Sponsored by University of Washington
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up week 8

Summary

This trial will test if Gamunex-C IVIG can help people with HMGCR necrotizing myopathy by itself.

Eligible Conditions
  • Necrotizing Myopathy

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~week 8
This trial's timeline: 3 weeks for screening, Varies for treatment, and week 8 for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Myositis
Secondary study objectives
ACR/EULAR Clinical Response Criteria for Myositis Total Improvement Score
Creatine kinase
HMG-CoA Reductase Auto-antibody titer level
+1 more

Side effects data

From 2022 Phase 3 trial • 33 Patients • NCT04561115
16%
Headache
13%
COVID-19
13%
Sinusitis
9%
Diarrhoea
6%
Musculoskeletal Pain
6%
Dermatitis Contact
6%
Upper Respiratory Tract Infection
3%
Rhinorrhoea
3%
Low Density Lipoprotein Increased
3%
Dyspnoea
3%
Fall
3%
Skin Laceration
3%
Rales
3%
Sinus Congestion
3%
Muscle Spasms
3%
Eye Inflammation
3%
Pharyngitis
3%
Nasal Mucosal Disorder
3%
Eye Pruritus
3%
Haematochezia
3%
Traumatic iritis
3%
Epicondylitis
3%
Basal Cell Carcinoma
3%
Fungal Infection
3%
Toothache
3%
Nonalcoholic fatty liver disease
3%
Acute sinusitis
3%
Bacterial vaginosis
3%
Diverticulitis
3%
Nasopharyngitis
3%
Paronychia
3%
Periodontitis
3%
Dermatitis Atopic
3%
Rash
3%
Anemia
3%
Methylenetetrahydrofolate Reductase Gene Mutation
3%
Ear Pain
3%
Abdominal Hernia
3%
Aphthous ulcer
3%
Colitis
3%
Application site rash
3%
Urinary Tract Infection
3%
Hyphaema
3%
Ligament sprain
3%
Failure to Thrive
3%
Hypoferritinaemia
3%
Iron Deficiency
3%
Vitamin D Deficiency
100%
80%
60%
40%
20%
0%
Study treatment Arm
IVIG-PEG
Gamunex-C

Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: Gamunex-C IVIGExperimental Treatment1 Intervention
Gamunex-C IVIG dosed at 2g/kg will be given on week 0 and week 4.
Group II: PlaceboPlacebo Group1 Intervention
Albumin in a 1% solution at an equivalent volume to the corresponding Gamunex-C IVIG dose will be given at week 0 and week 4.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Gamunex-C
2020
Completed Phase 3
~40

Find a Location

Who is running the clinical trial?

Grifols Biologicals, LLCIndustry Sponsor
32 Previous Clinical Trials
9,456 Total Patients Enrolled
University of WashingtonLead Sponsor
1,831 Previous Clinical Trials
1,907,569 Total Patients Enrolled
James S Andrews, MDPrincipal InvestigatorUniversity of Washington
~0 spots leftby Jan 2026