Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT00814138 · ClinicalTrials.gov registry record · Phase 2

Efficacy of Methotrexate in Myasthenia Gravis

A Phase 2 study, sponsored by University of Kansas Medical Center.

Completed
Registry status
Phase 2
Development phase
50
Enrollment target

NCT00814138: Completed Phase 2 study, sponsored by University of Kansas Medical Center.

NCT00814138 is a Phase 2 study that has completed, run by University of Kansas Medical Center. The registered enrollment target is 50 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (62% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT00814138, a Phase 2 study, has completed, sponsored by University of Kansas Medical Center.

COMPLETED
Registry status
Phase 2
Development phase
50 participants
Enrollment target

Study Summary

Myasthenia gravis is a rare neuromuscular disorder characterized by weakness and fatigability of ocular, bulbar, and extremity musculature. The specific aim of this study is to determine if oral methotrexate is an effective therapy for myasthenia gravis (MG) patients who are prednisone dependent. Patients will be randomized to receive either methotrexate or placebo and those who are entered onto this trial will have symptoms and signs of the disease while on prednisone therapy. The hypothesis is that adding methotrexate therapy in these patients will improve the MG manifestations so that the prednisone dose can be reduced and clinical measures of MG severity will improve. Funding Source - FDA OOPD

Primary Outcome

The primary outcome measure was the nine-month prednisone area under the dose-time curve (AUDTC, months 4-12). The AUDTC was chosen because it accounted for changes in the prednisone dose that could occur frequently during a month.

Interventions

  • OTHER Placebo
  • DRUG Methotrexate

Trial Details

FieldValue
Enrollment Target 50 participants
Start Date 2009-04
Est. Completion 2014-01
Phase Phase 2
University of Kansas Medical Center

408 total trials

What the finished NCT00814138 record still lists

NCT00814138 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (62% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT00814138 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00814138 about?

NCT00814138 is a clinical study titled "Efficacy of Methotrexate in Myasthenia Gravis". Myasthenia gravis is a rare neuromuscular disorder characterized by weakness and fatigability of ocular, bulbar, and extremity musculature. The specific aim of this study is to determine if oral methotrexate is an effective therapy for myasthenia gravis (MG) patients who are prednisone dependent. Pa...

What is the current status of trial NCT00814138?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 50 participants. The study started on 2009-04. Estimated completion is 2014-01.

What interventions are being tested in trial NCT00814138?

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

Who is sponsoring clinical trial NCT00814138?

This trial is sponsored by University of Kansas Medical Center, which has 408 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00814138's enrollment target sits among peer trials

50 1195th of 2000 higher than 740 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT00200889 · 50 participants · Early Phase 1

    Mapping Auricular Vagus Nerve Circuitry

  • NCT00409435 · 50 participants · Phase 2

    A Study of Pyridostigmine in Postural Tachycardia Syndrome

  • NCT01202305 · 50 participants

    The Use of Lymph Node Biopsies to Support HIV Pathogenesis Studies

  • NCT01225913 · 50 participants · Phase 4

    Mechanism(s) of Airflow Limitation During Exacerbation of Asthma

Similar registry start date

  • NCT05988463 · started 2027-01-01 · Phase 1

    Dose-Escalation Study of Artesunate Patients With IPF

  • NCT07219706 · started 2026-12-10 · NA

    Dietary Fiber and Time Restricted Eating

  • NCT02831335 · started 2026-12-01

    Technical Development of Multi-Parametric Renocerebral MRI

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

Source: ClinicalTrials.gov NCT00814138, the US trial registry maintained by the National Library of Medicine. NCT00814138 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.