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NCT02970162 · ClinicalTrials.gov registry record · Phase 3

Phase 3 Study to Evaluate Efficacy of Amifampridine Phosphate in Lambert-Eaton Myasthenic Syndrome (LEMS)

A Phase 3 study of Lambert-eaton Myasthenic Syndrome, sponsored by Catalyst Pharmaceuticals.

Completed
Registry status
Phase 3
Development phase
26
Enrollment target
1
Study location

NCT02970162: Completed Phase 3 study of Lambert-eaton Myasthenic Syndrome, sponsored by Catalyst Pharmaceuticals.

NCT02970162 is a Phase 3 study of Lambert-eaton Myasthenic Syndrome that has completed, run by Catalyst Pharmaceuticals. The registered enrollment target is 26 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (97% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02970162, a Phase 3 study of Lambert-eaton Myasthenic Syndrome, has completed, sponsored by Catalyst Pharmaceuticals.

COMPLETED
Registry status
Phase 3
Development phase
26 participants
Enrollment target
1
Study location

Study Summary

This study evaluates the effect of withdrawing amifampridine phosphate treatment from patients with LEMS. One half of the patients will continue to receive amifampridine phosphate and the other half will receive placebo, during this double-blind study.

Primary Outcome

The QMG is a physician-rated test including 13 assessments such as facial strength, swallowing, grip strength, and duration of time that limbs can be maintained in outstretched positions. Each assessment is graded as 0 (none), 1 (mild), 2 (moderate), or 3 (severe), for a total range of 0-39. A higher total score indicates a worse outcome.

Interventions

  • DRUG Placebo Oral Tablet
  • DRUG Amifampridine Phosphate

Study Locations (1)

California

  • UCLA - Los Angeles

Trial Details

FieldValue
Enrollment Target 26 participants
Start Date 2016-11
Est. Completion 2017-10
Phase Phase 3
Catalyst Pharmaceuticals

10 total trials

What the finished NCT02970162 record still lists

NCT02970162 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 26 participants, a relatively small participant target, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (97% lower).

The record links to 1 condition, with Lambert-eaton Myasthenic Syndrome appearing as the primary indexed condition, and to 2 interventions - of which Placebo Oral Tablet is the first listed.

NCT02970162 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT02970162 about?

NCT02970162 is a clinical study titled "Phase 3 Study to Evaluate Efficacy of Amifampridine Phosphate in Lambert-Eaton Myasthenic Syndrome (LEMS)". This study evaluates the effect of withdrawing amifampridine phosphate treatment from patients with LEMS. One half of the patients will continue to receive amifampridine phosphate and the other half will receive placebo, during this double-blind study.

What is the current status of trial NCT02970162?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 26 participants. The study started on 2016-11. Estimated completion is 2017-10.

What conditions does trial NCT02970162 study?

This clinical trial studies the following conditions: Lambert-eaton Myasthenic Syndrome.

What interventions are being tested in trial NCT02970162?

The interventions under investigation include: Placebo Oral Tablet (DRUG), Amifampridine Phosphate (DRUG).

Who is sponsoring clinical trial NCT02970162?

This trial is sponsored by Catalyst Pharmaceuticals, which has 10 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT02970162 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Lambert-eaton Myasthenic Syndrome

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 NCT02970162's enrollment target sits among peer trials

26 1937th of 2000 higher than 60 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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 NCT02970162, the US trial registry maintained by the National Library of Medicine. NCT02970162 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.