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Showing 1–15 of 15 matching trials from the live ClinicalTrials.gov search.
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Conditions
Lambert Eaton Myasthenic Syndrome (LEMS)
Interventions
3,4-diaminopyridine
Drug
Lead sponsor
Louis H. Weimer, MD
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
New York, New York
No Longer Available No phase listed Expanded access

Treatment of Lambert-Eaton Syndrome With 3,4 DAP

NCT00704925
Conditions
Lambert Eaton Myasthenic Syndrome
Interventions
3, 4 DAP
Drug
Lead sponsor
David P. Richman, MD
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Sacramento, California
No Longer Available No phase listed Expanded access

Treatment Use of 3,4-Diaminopyridine

NCT01765140
Conditions
Myasthenic Syndromes, Congenital
Interventions
3,4-diaminopyridine
Drug
Lead sponsor
Vern C. Juel, M.D.
Other
Eligibility
Not listed
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Lambert Eaton Myasthenic Syndrome
Interventions
Amifampridine Phosphate, Placebo
Drug
Lead sponsor
Catalyst Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
6
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Los Angeles, California + 3 more
Conditions
Myasthenia Gravis, Generalized
Interventions
Amifampridine Phosphate, Placebo Oral Tablet
Drug
Lead sponsor
Catalyst Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Cleveland, Ohio • Philadelphia, Pennsylvania
Conditions
Vocal Weakness(Post-BOTOX Injection)
Interventions
Amifampridine
Drug
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Augusta, Georgia
Conditions
Myasthenia Gravis, MuSK, AChR Myasthenia Gravis
Interventions
Amifampridine Phosphate
Drug
Lead sponsor
Catalyst Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
Cleveland, Ohio • Philadelphia, Pennsylvania
Conditions
Lambert-Eaton Myasthenic Syndrome (LEMS), Congenital Myasthenia (CM)
Interventions
3,4-diaminopyridine
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
2 Years and older
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Myasthenic Syndromes, Congenital
Interventions
amifampridine phosphate, Placebo
Drug
Lead sponsor
Catalyst Pharmaceuticals, Inc.
Industry
Eligibility
2 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
4
States / cities
Los Angeles, California • Baltimore, Maryland • Boston, Massachusetts + 1 more
Conditions
Lambert-Eaton Myasthenic Syndrome
Interventions
Amifampridine Phosphate, Placebo Oral Tablet
Drug
Lead sponsor
Catalyst Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Botulism, Iatrogenic Botulism
Interventions
Amifampridine
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Lambert-Eaton Myasthenic Syndrome, Congenital Myasthenic Syndrome
Interventions
3,4-DIAMINOPYRIDINE
Drug
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Burlington, Massachusetts
Conditions
Lambert-Eaton Myasthenic Syndrome, Eaton-Lambert Myasthenic Syndrome
Interventions
Continuous 3,4-DAP, Taper 3,4-DAP to Placebo
Drug
Lead sponsor
Jacobus Pharmaceutical
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
7
States / cities
Sacramento, California • Indianapolis, Indiana • Durham, North Carolina + 4 more
Conditions
Congenital Myasthenic Syndrome, Lambert-Eaton Myasthenic Syndrome, Nystagmus, Acquired
Interventions
Amifampridine Phosphate
Drug
Lead sponsor
Catalyst Pharmaceuticals, Inc.
Industry
Eligibility
2 Years and older
U.S. locations
1
States / cities
Los Angeles, California