NCT06064461

Brief Summary

Vitaccess Real MG (VRMG) is a patient registry designed to capture longitudinal observational data on myasthenia gravis (MG), its treatment, and impact on symptoms, daily activities, and quality of life (QoL). The duration of the registry is 10 years from launch, and approximately 600 patients will be recruited in the US and Europe with no defined upper limit. The registry will link relevant patient- and healthcare professional (HCP)-reported data with clinical data from medical records. Patients will be recruited at clinical sites in all participating countries. In the US only, patients can additionally be recruited via community neurologists or direct-to-patient recruitment.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
600

participants targeted

Target at P75+ for all trials

Timeline
99mo left

Started Jul 2024

Longer than P75 for all trials

Geographic Reach
2 countries

8 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress18%
Jul 2024Jul 2034

First Submitted

Initial submission to the registry

September 26, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 3, 2023

Completed
10 months until next milestone

Study Start

First participant enrolled

July 31, 2024

Completed
9.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2034

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2034

Last Updated

July 29, 2025

Status Verified

July 1, 2025

Enrollment Period

9.9 years

First QC Date

September 26, 2023

Last Update Submit

July 24, 2025

Conditions

Keywords

Myasthenia Gravispatient registrylongitudinalobservational data

Outcome Measures

Primary Outcomes (1)

  • The Vitaccess Real MG Registry

    A patient registry designed to capture longitudinal observational data on myasthenia gravis (MG), its treatment, and impact on symptoms, daily activities, and quality of life.

    10 years

Secondary Outcomes (15)

  • Describe the demographic characteristics of patients

    At baseline

  • Describe change in clinical trial participation of patients

    At follow-up visits (every 6±1 months) for up to 10 years

  • Describe the diagnosis (date, tests, and symptoms) of patients

    At baseline

  • Describe change in clinical characteristics of patients.

    At baseline visit and at follow-up visits (every 6±1 months) for up to 10 years

  • Describe change in medical history of patients

    At baseline visit and at follow-up visits (every 6±1 months) for up to 10 years

  • +10 more secondary outcomes

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult patients who are being treated for MG at one of the participating clinics or centers in one of the study countries at the time of enrolment and who meet the inclusion and exclusion criteria will be identified and approached by their clinical team and invited to participate in the registry. Adult patients in the US who are not being treated at a participating clinic will be able to enrol via their community neurologist or direct-to-patient recruitment.

You may qualify if:

  • Adult (age ≥18 years) with a clinically-confirmed diagnosis of myasthenia gravis (MG).
  • Resident in one of the scope countries.
  • Access to a smartphone/tablet/computer/laptop
  • Willing and able to provide informed consent in their local language to take part in the study.

You may not qualify if:

  • Participation in a clinical trial at the time of study enrolment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

UCI Health

Orange, California, 92868, United States

RECRUITING

HSHS St. Elizabeth's Hospital

O'Fallon, Illinois, 62269, United States

RECRUITING

UK HealthCare - University of Kentucky

Lexington, Kentucky, 40536, United States

RECRUITING

Neurology Associates of South Jersey

Lumberton, New Jersey, 08048, United States

RECRUITING

Medical University South Carolina

Charleston, South Carolina, 29425, United States

RECRUITING

University of Texas Health Science Center at Houston

Houston, Texas, 77030, United States

RECRUITING

Vitaccess Ltd

London, London, W12 7RZ, United Kingdom

RECRUITING

University Hospitals Birmingham

Birmingham, B15 2GW, United Kingdom

RECRUITING

MeSH Terms

Conditions

Myasthenia Gravis

Condition Hierarchy (Ancestors)

Paraneoplastic Syndromes, Nervous SystemNervous System NeoplasmsNeoplasms by SiteNeoplasmsParaneoplastic SyndromesAutoimmune Diseases of the Nervous SystemNervous System DiseasesNeurodegenerative DiseasesNeuromuscular Junction DiseasesNeuromuscular DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Mark JW Larkin, PhD

    Vitaccess Ltd

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Mark JW Larkin, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
ECOLOGIC OR COMMUNITY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 26, 2023

First Posted

October 3, 2023

Study Start

July 31, 2024

Primary Completion (Estimated)

July 1, 2034

Study Completion (Estimated)

July 1, 2034

Last Updated

July 29, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Locations