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Monoclonal Antibodies

Ubrogepant for Migraine (UNION Trial)

Phase 4
Waitlist Available
Led By Bradley Torphy, MD
Research Sponsored by Chicago Headache Center & Research Institute
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 2 hours after 2nd dose
Awards & highlights
Drug Has Already Been Approved
Pivotal Trial

Summary

This trial is comparing the effectiveness of two different doses of ubrogepant, a medication used to treat migraines, in patients who are also being treated with or without injectable CGRPmAbs (another medication used to treat migraines). The trial will involve patients recording information about their migraine symptoms and treatment response, and will compare the safety data with the original clinical trial.

Who is the study for?
Adults aged 18-75 with a history of migraines lasting between 4 and 72 hours, experiencing at least three moderate-severity migraine days per month. Participants may be on CGRPmAbs treatment for over a month. Excluded are those with significant health issues, pregnant or lactating women, users of certain drugs including preventative gepants or strong CYP3A4 inhibitors/inducers.
What is being tested?
The study is testing two doses (50mg and 100mg) of Ubrogepant to treat a single migraine attack. It measures pain freedom and relief from the most bothersome symptom within two hours post-dosing. Patients will also record any need for a second dose and note adverse reactions.
What are the potential side effects?
Possible side effects include nausea, sleepiness, dry mouth, and potential mild liver enzyme elevations. Side effects vary by individual experience but are generally considered tolerable based on previous trials.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~2 hours after 2nd dose
This trial's timeline: 3 weeks for screening, Varies for treatment, and 2 hours after 2nd dose for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Freedom from most bothersome symptom
Pain freedom
Secondary study objectives
Pain relief at 2 hours
Pain relief at 2 hours after 2nd dose
Percentage of patients with sustained pain freedom from 2-24 hours after 2nd dose.
+3 more

Awards & Highlights

Drug Has Already Been Approved
The FDA has already approved this drug, and is just seeking more data.
Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.

Trial Design

2Treatment groups
Active Control
Placebo Group
Group I: Tx w/ CGRPmAbActive Control2 Interventions
Tx w/ CGRPmAb
Group II: w/o CGRPmAbPlacebo Group2 Interventions
w/o CGRPmAb

Find a Location

Who is running the clinical trial?

Chicago Headache Center & Research InstituteLead Sponsor
1 Previous Clinical Trials
50 Total Patients Enrolled
AbbVieIndustry Sponsor
1,023 Previous Clinical Trials
520,150 Total Patients Enrolled
13 Trials studying Migraine
12,096 Patients Enrolled for Migraine
Bradley Torphy, MDPrincipal InvestigatorChicago Headache Center & Research Institute

Media Library

Ubrogepant (Monoclonal Antibodies) Clinical Trial Eligibility Overview. Trial Name: NCT05503082 — Phase 4
Migraine Research Study Groups: w/o CGRPmAb, Tx w/ CGRPmAb
Migraine Clinical Trial 2023: Ubrogepant Highlights & Side Effects. Trial Name: NCT05503082 — Phase 4
Ubrogepant (Monoclonal Antibodies) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05503082 — Phase 4
~52 spots leftby Nov 2025