TheraRadar
Data updated: Jun 28, 2026

CARNITOR (levocarnitine) · LEADIANT BIOSCI INC

Rare Disease Approved 1985-12-27

CARNITOR (levocarnitine) is indicated in the treatment of primary systemic carnitine deficiency. In the reported cases, the clinical presentation consisted of recurrent episodes of Reye-like encephalopathy, hypoketotic hypoglycemia, and/or cardiomyopathy. Associated symptoms included hypotonia, muscle weakness and failure to thrive.

4
Indications
--
Phase 3 Trials
2
Priority Reviews
40
Years on Market

Details

Status
Discontinued
First Approved
1985-12-27
Routes
ORAL, INJECTION
Dosage Forms
SOLUTION, TABLET, INJECTABLE

Companies

Active Ingredient: LEVOCARNITINE

CARNITOR Approval History

1986
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Original
New Indication
New Form
Label Update
70 FDA actions from 1985 to 2018 · 2 indication expansions
Apr 2018 SUPPL
Label · Labeling
May 2015 SUPPL
Label · Labeling
Feb 2013 SUPPL Priority
Mfg · Manufacturing (CMC)

What CARNITOR Treats

5 indications

CARNITOR is approved for 5 conditions since its original approval in 1985. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Carnitine Deficiency
  • Reye-like Encephalopathy
  • Hypoglycemia
  • Cardiomyopathy
  • Inborn Error of Metabolism
Source: FDA Label

CARNITOR Competitive Set

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Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.

Drugs Similar to CARNITOR

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CARNITOR SF
LEVOCARNITINE
5 shared
LEADIANT BIOSCI INC
Shared indications:
Carnitine DeficiencyReye-like EncephalopathyHypoglycemia +2 more
LEVOCARNITINE
LEVOCARNITINE
5 shared
NOVITIUM PHARMA
Shared indications:
Carnitine DeficiencyReye-like EncephalopathyHypoglycemia +2 more
LEVOCARNITINE SF
LEVOCARNITINE
5 shared
NOVITIUM PHARMA
Shared indications:
Carnitine DeficiencyReye-like EncephalopathyHypoglycemia +2 more
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Clinical Trial Registry

1 trials
Trial Sponsor ID Phase Status Title
NCT03953703 irb200020 Ph 2 completed Levocarnitine for Dry Eye in Sjogren's Syndrome
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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

CARNITOR FDA Label Details

Indications & Usage

FDA Label (PDF)

CARNITOR ® (levocarnitine) is indicated in the treatment of primary systemic carnitine deficiency. In the reported cases, the clinical presentation consisted of recurrent episodes of Reye-like encephalopathy, hypoketotic hypoglycemia, and/or cardiomyopathy. Associated symptoms included hypotonia, muscle weakness and failure to thrive. A diagnosis of primary carnitine deficiency requires that serum, red cell and/or tissue carnitine levels be low and that the patient does not have a primary defect in fatty acid or organic acid oxidation (see CLINICAL PHARMACOLOGY ). In some patients, particularl...

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.