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L-Serine — Competitive Intelligence Brief

L-Serine (L-Serine) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Amino acid supplement. Area: Neurology.

marketed Amino acid supplement Neurology Small molecule Live · refreshed every 30 min

Target snapshot

L-Serine (L-Serine) — Elijah W. Stommel. L-Serine is a non-essential amino acid that serves as a precursor for neurotransmitter and phospholipid synthesis, supporting neurological function and cell membrane integrity.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
L-Serine TARGET L-Serine Elijah W. Stommel marketed Amino acid supplement
L-arginine (L-arginine Veyron) L-arginine (L-arginine Veyron) University Hospital, Strasbourg, France marketed Amino acid supplement Nitric oxide synthase (substrate)
L-alanine L-alanine Keith D Lindor, M.D. marketed Amino acid supplement
L Carnitine ( low dose) L Carnitine ( low dose) Ain Shams University marketed Amino acid supplement / Metabolic agent Carnitine palmitoyltransferase (CPT) system
L-Arginine L-Arginine The University of Texas at Arlington marketed Amino acid supplement Nitric oxide synthase substrate
L-Histidine L-Histidine University of Miami marketed Amino acid supplement
Keto Acid Keto Acid Peking University First Hospital marketed Amino acid supplement / Nutritional agent

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Amino acid supplement class)

  1. Air Force Military Medical University, China · 1 drug in this class
  2. Elijah W. Stommel · 1 drug in this class
  3. Hadassah Medical Organization · 1 drug in this class
  4. Keith D Lindor, M.D. · 1 drug in this class
  5. McMaster University · 1 drug in this class
  6. The University of Texas at Arlington · 1 drug in this class
  7. Ukrainian Medical Stomatological Academy · 1 drug in this class
  8. University Hospital, Strasbourg, France · 1 drug in this class
  9. University of Colorado, Denver · 1 drug in this class
  10. University of Miami · 1 drug in this class

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Cite this brief

Drug Landscape (2026). L-Serine — Competitive Intelligence Brief. https://druglandscape.com/ci/l-serine. Accessed 2026-05-15.

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