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Lamotrigine

Phase 4FDA approved

Undisclosed | Small molecule | Other |Viatris Inc.|Trials Updated: Apr 24, 2024

Lamotrigine development status

FDA approval on record Aug 24, 1998
Approval holderGlaxosmithkline Llc
ApplicationNDA020764
Highest phase Phase 4 run by GlaxoSmithKline (NCT00067938)
Phase scored for VTRSPhase 1
Registered trials 51 across 16 sponsors since Aug 2002

Label indication LAMICTAL is indicated for: Epilepsy—adjunctive therapy in patients aged 2 years and older: • partial-onset seizures. • primary generalized tonic-clonic (PGTC) seizures. • generalized seizures of Lennox-Gastaut syndrome. FDA label

Lamotrigine target and mechanism

Molecular targetSCN1A, SCN5A, SCN4A, SCN7A, SCN2A, SCN9A
Target classBlocker
ModalitySmall molecule
ChEMBLCHEMBL741

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials2
Total Enrollment55

FDA Designations

No designations recorded

Lamotrigine clinical trials

Lamotrigine · 2 trials · 1 indication

Phase 1 2
NCT00647751Food Study of Lamotrigine Tablets 25 mg to Lamictal® Tablets 25 mgHealthy
COMPLETED28 Analytics
NCT00650208Fasting Study of Lamotrigine Tablets 25 mg to Lamictal® Tablets 25 mgHealthy
COMPLETED27 Analytics
PHASE1COMPLETED
Food Study of Lamotrigine Tablets 25 mg to Lamictal® Tablets 25 mg
HealthyUnlock trial analytics
PHASE1COMPLETED
Fasting Study of Lamotrigine Tablets 25 mg to Lamictal® Tablets 25 mg
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Bioequivalence
within 30 days
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeOTHER

Treatment Arms

ArmTypeDescription
1EXPERIMENTALLamotrigine Tablets 25 mg
2ACTIVE_COMPARATORLamictal® Tablets 25 mg

Interventions

NameTypeDescription
Lamotrigine Tablets 25 mgDRUG2x25mg, single dose fed
Lamictal® Tablets 25 mgDRUG2x25mg, single dose fed
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Age: 18 years and older. 2. Sex: Male and/or non-pregnant, non-lactating female. 1. Women of childbearing potential must have negative serum beta human chorionic gonadotropin (-HCG) pregnancy tests performed within 14 days prior to the start of the study and on the evenin...

Countries:United States
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Frequently asked questions about Lamotrigine

What is Lamotrigine?

Lamotrigine is a small molecule drug developed by Viatris Inc. (ticker VTRS). It is referenced in clinical development as Lamotrigine Tablets 25 mg. The listed development stage is Phase 1. Its therapeutic area is classified as Other, and the specific indications studied in the available trials are not disclosed.

What does Lamotrigine target?

Lamotrigine targets the sodium channel proteins SCN1A, SCN5A, SCN4A, SCN7A, SCN2A, and SCN9A. It is classified as a blocker of this target class. By acting on these voltage-gated sodium channels, the small molecule modulates sodium channel activity.

Who makes Lamotrigine?

Lamotrigine is developed by Viatris Inc., which trades under the ticker VTRS. Viatris is the company associated with the Lamotrigine Tablets 25 mg program described in its clinical development record.

What phase is Lamotrigine in?

Lamotrigine is in Phase 1 development. It is an investigational product and is not described as approved. The program has two completed Phase 1 trials and no active trials, with a total enrolled population of 55 participants across those completed studies.

What clinical trials is Lamotrigine in?

Two completed Phase 1 trials are registered for Lamotrigine: NCT00650208, a fasting study of Lamotrigine Tablets 25 mg versus Lamictal Tablets 25 mg, and NCT00647751, a food study of the same comparison. Both enrolled healthy volunteers in the United States, with 27 and 28 participants respectively.

Is Lamotrigine the same as Lamictal?

Lamotrigine Tablets 25 mg is the name used for this product, and its trials compared it directly against Lamictal Tablets 25 mg. Lamictal is the reference product named in those Phase 1 fasting and food studies, so the two names appear together in the trial titles.