Who are Pregnanolone's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Klonopin, Gabren, Klonopin.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-06-10 · How we verify

Pregnanolone — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Pregnanolone (ELTANOLONE) competitive landscape: 3 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: eltanolone. Area: Neuroscience.

phase 2 eltanolone GABA-A receptor alpha-1/beta-2/gamma-2, GABA-A receptor; anion channel Neuroscience Small molecule Live · refreshed every 30 min

Target snapshot

Pregnanolone (ELTANOLONE). Eltanolone works by enhancing the activity of GABA, a neurotransmitter that helps to calm down neuronal activity.

Comparator set (3 drugs)

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

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
Pregnanolone TARGET	ELTANOLONE		phase 2	eltanolone	GABA-A receptor alpha-1/beta-2/gamma-2, GABA-A receptor; anion channel
Klonopin	clonazepam	Generic (originally Roche)	marketed	Benzodiazepine [EPC]	GABA-A receptor alpha-1/beta-2/gamma-2, GABA-A receptor; anion channel, GABA-A receptor; anion channel	1975-06-04
Gabren	PROGABIDE		marketed	progabide	GABA-A receptor alpha-1/beta-2/gamma-2, GABA-A receptor; anion channel, GABA-A receptor; anion channel
Klonopin	Klonopin	Par Pharmaceutical, Inc.	marketed		GABA-A receptor alpha-1/beta-2/gamma-2, GABA-A receptor; anion channel, GABA-A receptor; anion channel

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 (eltanolone class)

· 1 drug in this class

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Cite this brief

Drug Landscape (2026). Pregnanolone — Competitive Intelligence Brief. https://druglandscape.com/ci/eltanolone. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing