Intermediate-Size Expanded Access Protocol (EAP) for LP352

Study Purpose

This is an intermediate-size expanded access program (EAP) study. The purpose of this EAP is to provide continued access to LP352, an investigational drug product being investigated in participants with DEEs. The EAP study will allow continued treatment with LP352 for eligible participants diagnosed with treatment resistant DEEs who successfully completed an LP352 Clinical Trial (Enrollment by Invitation) or an immediate family member who has the exact same gene mutation resulting in the same DEE epilepsy syndrome phenotype or a patient who previously participated in the lorcaserin EAP.

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

Unknown
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Expanded Access
Eligible Ages 2 Years - 65 Years
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

1. Participant and/or participant's legally authorized representative is willing and able to provide a written informed consent or assent form before participation in this EAP. An assent should be obtained from the patient, if possible. Assent must be obtained for adolescent EAP patients (<18 years of age) as required by local regulations. 2. Participant with DEE who has successfully completed an LP352 Clinical Trial. 3. Participant currently has clinical benefit from LP352 treatment, as assessed by their Treating Physician. 4. Participant currently tolerates LP352 treatment and has no safety issue which would prevent continued treatment.

Exclusion Criteria:

1. Participant was discontinued from an LP352 Clinical Trial for any reason. 2. Any serious and/or unstable new medical condition, psychiatric disorder, or other conditions at the time of transition to this EAP that could interfere with patient's safety, obtaining informed consent, assent, or compliance to this EAP protocol, in the opinion of the Treating Physician.

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT06149663
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

Longboard Pharmaceuticals
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

N/A
Principal Investigator Affiliation N/A
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Industry
Overall Status Available
Countries Australia, United States
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Dravet Syndrome, Lennox Gastaut Syndrome, Developmental and Epileptic Encephalopathies

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

Rancho Research Institute, Downey 5343858, California 5332921

Status

Available

Address

Rancho Research Institute

Downey 5343858, California 5332921, 90242

Los Angeles 5368361, California 5332921

Status

Available

Address

University of California Los Angeles (UCLA)

Los Angeles 5368361, California 5332921, 90095

San Francisco 5391959, California 5332921

Status

Available

Address

University of California Benioff Childrens Hospital

San Francisco 5391959, California 5332921, 94609

Colorados Childrens Hospital, Aurora 5412347, Colorado 5417618

Status

Available

Address

Colorados Childrens Hospital

Aurora 5412347, Colorado 5417618, 80045

Gulf Breeze 4157634, Florida 4155751

Status

Available

Address

Northwest Florida Clinical Research Group

Gulf Breeze 4157634, Florida 4155751, 32502

Research Institute of Orlando, Orlando 4167147, Florida 4155751

Status

Available

Address

Research Institute of Orlando

Orlando 4167147, Florida 4155751, 32792

University of Southern Florida, Tampa 4174757, Florida 4155751

Status

Available

Address

University of Southern Florida

Tampa 4174757, Florida 4155751, 33620

Hawaii Pacific Neuroscience, Honolulu 5856195, Hawaii 5855797

Status

Available

Address

Hawaii Pacific Neuroscience

Honolulu 5856195, Hawaii 5855797, 96817

Chicago 4887398, Illinois 4896861

Status

Available

Address

Northwestern Medicine Feinberg School of Medicine

Chicago 4887398, Illinois 4896861, 60611

Mid-Atlantic Epilepsy and Sleep Center, Bethesda 4348599, Maryland 4361885

Status

Available

Address

Mid-Atlantic Epilepsy and Sleep Center

Bethesda 4348599, Maryland 4361885, 20817

Corewell Health, Grand Rapids 4994358, Michigan 5001836

Status

Available

Address

Corewell Health

Grand Rapids 4994358, Michigan 5001836, 49506

Washington University School of Medicine, St Louis 4407066, Missouri 4398678

Status

Available

Address

Washington University School of Medicine

St Louis 4407066, Missouri 4398678, 63110

New York University (NYU), New York 5128581, New York 5128638

Status

Available

Address

New York University (NYU)

New York 5128581, New York 5128638, 10012

Lenox Hill Hospital, New York 5128581, New York 5128638

Status

Available

Address

Lenox Hill Hospital

New York 5128581, New York 5128638, 10075

Cleveland 5150529, Ohio 5165418

Status

Available

Address

University Hospitals Cleveland Medical Center

Cleveland 5150529, Ohio 5165418, 44106

Providence Brain & Spine, Portland 5746545, Oregon 5744337

Status

Available

Address

Providence Brain & Spine

Portland 5746545, Oregon 5744337, 97225

Thomas Jefferson University, Philadelphia 4560349, Pennsylvania 6254927

Status

Available

Address

Thomas Jefferson University

Philadelphia 4560349, Pennsylvania 6254927, 19107

Children's Neuro Consultants of Austin, Austin 4671654, Texas 4736286

Status

Available

Address

Children's Neuro Consultants of Austin

Austin 4671654, Texas 4736286, 78757

University of Utah, Salt Lake City 5780993, Utah 5549030

Status

Available

Address

University of Utah

Salt Lake City 5780993, Utah 5549030, 84132

International Sites

Austin Hospital, Heidelberg, Heidelberg 2163654, Melbourne, Australia

Status

Available

Address

Austin Hospital, Heidelberg

Heidelberg 2163654, Melbourne, 3084

Alfred Hospital, Melbourne 2158177, Melbourne, Australia

Status

Available

Address

Alfred Hospital

Melbourne 2158177, Melbourne, 3004

South Brisbane 2207259, Queensland 2152274, Australia

Status

Available

Address

Children's Health Queensland Hospital and Health Service,

South Brisbane 2207259, Queensland 2152274, 4101

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