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NCT03670810 · ClinicalTrials.gov registry record · Phase 3

A Study of Lasmiditan (LY573144) Over Four Migraine Attacks

A Phase 3 study of Migraine, sponsored by Eli Lilly and Company.

Completed
Registry status
Phase 3
Development phase
1,633
Enrollment target
20
Study locations

NCT03670810: Completed Phase 3 study of Migraine, sponsored by Eli Lilly and Company.

NCT03670810 is a Phase 3 study of Migraine that has completed, run by Eli Lilly and Company. The registered enrollment target is 1,633 participants, above the 342-participant average among 102 other Migraine trials with a reported enrollment target (377% higher). The trial reports 20 study locations across 15 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03670810, a Phase 3 study of Migraine, has completed, sponsored by Eli Lilly and Company.

COMPLETED
Registry status
Phase 3
Development phase
1,633 participants
Enrollment target
20
Study locations

Study Summary

The reason for this study is to see how effective and safe the study drug known as lasmiditan is in the acute treatment of 4 migraine attacks with or without aura.

Primary Outcome

Pain-free is defined as mild, moderate, or severe headache pain becoming none at 2 hours postdose during the first attack.

Conditions Studied

Interventions

  • DRUG Placebo
  • DRUG Lasmiditan

Study Locations (20)

New York

  • Dent Neurological Institute - Amherst
  • Island Neuro Associates,PC - Plainview
  • Montefiore Headache Center - The Bronx

Other

  • Christian-Doppler-Klinik - Salzburg
  • AKH - Vienna
  • Algemeen Ziekenhuis St Jan Brugge - Bruges

District of Columbia

  • Georgetown University Hospital - Washington D.C.
  • George Washington University Medical Center - Washington D.C.

Alabama

  • Rehabilitation & Neurological Services LLC - Huntsville

Arizona

  • Barrow Neurological Institute - Phoenix

California

  • UCSD Altman Clinical & Translational Research Institute (ACTRI) - La Jolla

Colorado

  • Colorado Neurological Institute - Englewood

Illinois

  • Diamond Headache Clinic - Chicago

Trial Details

FieldValue
Enrollment Target 1,633 participants
Start Date 2019-06-24
Est. Completion 2021-07-08
Phase Phase 3
Eli Lilly and Company

1,341 total trials

What the finished NCT03670810 record still lists

NCT03670810 is an interventional study that assigns participants to a tested intervention. Its 1,633 participants enrollment target places it among the larger protocols in the corpus, above the 342-participant average among 102 other Migraine trials with a reported enrollment target (377% higher).

The record links to 1 condition, with Migraine appearing as the primary indexed condition, and to 2 interventions - of which Placebo is the first listed.

NCT03670810 names 20 study sites across 15 states, led by New York, Other, District of Columbia.

Frequently Asked Questions

What is clinical trial NCT03670810 about?

NCT03670810 is a clinical study titled "A Study of Lasmiditan (LY573144) Over Four Migraine Attacks". The reason for this study is to see how effective and safe the study drug known as lasmiditan is in the acute treatment of 4 migraine attacks with or without aura.

What is the current status of trial NCT03670810?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 1,633 participants. The study started on 2019-06-24. Estimated completion is 2021-07-08.

What conditions does trial NCT03670810 study?

This clinical trial studies the following conditions: Migraine.

What interventions are being tested in trial NCT03670810?

The interventions under investigation include: Placebo (DRUG), Lasmiditan (DRUG).

Who is sponsoring clinical trial NCT03670810?

This trial is sponsored by Eli Lilly and Company, which has 1,341 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03670810 being conducted?

This trial has 20 study locations across Alabama, Arizona, California, Colorado, District of Columbia. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Migraine

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03670810's enrollment target sits among peer trials

1,633 6th of 102 higher than 97 of 102 other Migraine trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Migraine trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03670810, the US trial registry maintained by the National Library of Medicine. NCT03670810 (large enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.