Data updated: May 26, 2026
LORAZEPAM
CNS
Approved 1985-12-10
35
Indications
--
Phase 3 Trials
40
Years on Market
Details
- Status
- Discontinued
- First Approved
- 1985-12-10
- Routes
- ORAL, INJECTION
- Dosage Forms
- TABLET, SOLUTION, INJECTABLE, CONCENTRATE
Companies
AM THERAP WATSON LABS ROXANE PH HEALTH EPIC PHARMA LLC AMNEAL PHARMS RISING CHARTWELL RX Sun Pharma MUTUAL PHARM Novartis SUPERPHARM Pfizer Hikma CAPLIN HALSEY Aurobindo Pharma PAR PHARM WARNER CHILCOTT INTL MEDICATION SYS Fresenius Kabi GRAVITI PHARMS USL PHARMA PHARMOBEDIENT BEDFORD LEADING PHARM ASSOC Lupin TP ANDA HOLDINGS ANI PHARMS OXFORD PHARMS CHARTWELL MOLECULAR
Active Ingredient: LORAZEPAM
Website: ↗
LORAZEPAM Approval History
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
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Original
New Indication
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Label Update
542 FDA actions from 1985 to 2026
May 2026 SUPPL
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What LORAZEPAM Treats
35 FDA approvalsOriginally approved for its first indication in 1985 . Covers 35 distinct patient populations.
- Other (35)
Other
(35 approvals)- • Approved indication (Dec 1985)
- • Approved indication (Jul 1986)
- • Approved indication (Mar 1987)
- • Approved indication (Apr 1987)
- • Approved indication (Oct 1987)
- • Approved indication (Jan 1988)
- • Approved indication (Apr 1988)
- • Approved indication (Mar 1991)
- • Approved indication (Oct 1991)
- • Approved indication (Apr 1994)
- • Approved indication (Apr 1994)
- • Approved indication (May 1994)
- • Approved indication (Sep 1996)
- • Approved indication (Mar 1997)
- • Approved indication (Jul 1998)
- • Approved indication (Sep 1998)Label Letter
- • Approved indication (Mar 2000)Label Letter
- • Approved indication (Aug 2001)Letter
- • Approved indication (Nov 2004)
- • Approved indication (Jul 2005)
- • Approved indication (Mar 2006)
- • Approved indication (May 2006)
- • Approved indication (Dec 2006)
- • Approved indication (Jul 2007)
- • Approved indication (Apr 2009)Label Letter
- • Approved indication (Dec 2009)
- • Approved indication (Jun 2010)
- • Approved indication (Jun 2010)
- • Approved indication (Jan 2012)
- • Approved indication (Feb 2013)
- • Approved indication (Apr 2017)
- • Approved indication (Apr 2017)
- • Approved indication (Dec 2017)
- • Approved indication (Nov 2024)
- • Approved indication (Jul 2025) New
📋
Clinical Trial Registry
35 trials| Trial | Sponsor ID | Phase | Status | Title |
|---|---|---|---|---|
| NCT05662228 | 22-1992 | Ph 2 | active not recruiting | Therapies for Down Syndrome Regression Disorder |
| NCT01949662 results posted | 2013-0345 NCI-2013-02351, 1R21CA186000-01A1 | Ph 2 | active not recruiting | Haloperidol and Lorazepam for Delirium in Patients With Advanced Cancer |
| NCT03743649 | 2018-0706 NCI-2018-02438, 2018-0706 | Ph 2, Ph 3 | active not recruiting | Haloperidol and Lorazepam in Controlling Symptoms of Persistent Agitated Delirium in Patients With Advanced Cancer Undergoing Palliative Care |
| NCT06004115 | 2022-009 R01MH132565 | Ph 4 | recruiting | Processes and Circuitry Underlying Threat Sensitivity as a Treatment Target for Co-morbid Anxiety and Depression |
| NCT06799494 | STUDY00008623 | Ph 4 | recruiting | HPV Vaccine Reduced Dose |
| NCT05599126 | 2021-TX-002 | Ph 4 | recruiting | A Study of Mianserin in Combination With SSRIs in Depression With Sleep Problems |
| NCT04715230 Meth-OD results posted | M200C-2101 U01DA053043 | Ph 2 | terminated | Meth-OD: A Study of IXT-m200 in Patients With Toxicity From Methamphetamine Overdose |
| NCT01441843 results posted | NL3253507810 | Ph 4 | completed | Resistance Under the Microscope |
| NCT03090620 TAAT results posted | 16-1730 | Ph 4 | completed | Treatment of Adolescent Antimuscarinic (Anticholinergic) Toxidrome |
| NCT00624780 results posted | A0081147 | Ph 4 | completed | Safety and Efficacy Evaluation Of Pregabalin (Lyrica) With Patients With Generalized Anxiety Disorder |
| NCT03021018 results posted | EP0087 | Ph 2 | completed | A Study to Assess the Efficacy and Safety of Brivaracetam as Treatment for Increased Seizure Activity in an Epilepsy Monitoring Unit Setting |
| NCT03756038 results posted | PRO18090064 | Ph 2 | terminated | Benzodiazepines for the Reduction of Distress and Pain During and After Emergency Department Care |
| NCT01889602 results posted | CPDEC | Ph 4 | completed | Characterizing and Predicting Drug Effects on Cognition |
| NCT03788889 PKAT | 18-94 | Ph 4 | withdrawn | Alcohol Withdrawal Syndrome Treated With Adjunctive Phenobarbital or Ketamine |
| NCT01330459 results posted | OHSU FAMPLAN 6734 | Ph 4 | completed | Hydrocodone For Pain Control in First Trimester Surgical Abortion |
| NCT01275144 results posted | 12596 H9P-EW-LNCG | Ph 1 | completed | A Study of the Effect of LY2216684 on Lorazepam |
| NCT02239380 results posted | B3541002 2017-000125-13 | Ph 3 | completed | Lorazepam for the Treatment of Status Epilepticus or Repetitive Status Epilepticus in Japan |
| NCT01870024 LORACLOFT | P110123 2012-003795-39 | Ph 3 | completed | Comparison Between Lorazepam, Clonazepam and Clonazepam + Fosphenytoin for the Treatment of Out-of-hospital Generalized Status Epilepticus |
| NCT03180632 Endo-Lora | JP2017 | Ph 2 | completed | Effect of A Single Dose of Lorazepam on Salivary Cortisol Response in Children Undergoing Digestive Endoscopy: |
| NCT02407704 MEDEX results posted | MH090333-04 PRO13110090, MH090333 | Ph 4 | completed | A Multi-level Life-span Characterization of Adult-depression and Effects of Medication and Exercise |
| NCT02134366 | EPC-1 | Ph 3 | terminated | Clobazam Use in Epilepsia Partialis Continua - Pilot Study |
| NCT02564029 results posted | B7431005 | Ph 2 | completed | PF-06372865 in Subjects With Photosensitive Epilepsy |
| NCT02374567 GAP | GAP-2014 | Ph 3 | terminated | Pharmacovigilance in Gerontopsychiatric Patients |
| NCT01780519 | 12-006469 | Ph 1 | completed | The Cognitive Effects of Lorazepam in Healthy Older Individuals With TOMM40 Variable-length Polymorphisms |
| NCT02147548 | ETILANCE - ETI 175 | Ph 3 | completed | Evaluation of the Effects of Etifoxine 100 mg and Lorazepam 2 mg on Vigilance and Cognitive Functions in the Elderly |
| NCT02462109 CINS | HS 1330 | Ph 1 | completed | Catatonia in Nodding Syndrome and Lorazepam Treatment |
| NCT01901003 PremedX | 2011-005171-16 2011-32 | Ph 3 | completed | Sedative Premedication: Efficacy On Patient Experience |
| NCT01994668 | B3541001 | Ph 1 | completed | Phase 1 Study to Characterize the Safety and Pharmacokinetics of Single Intravenous Dose of Lorazepam in Healthy Japanese Adult Subjects |
| NCT01827293 | SB-067 | Ph 3 | completed | Promethazine vs. Lorazepam for Treatment of Vertigo |
| NCT00736931 | N01297 | Ph 1 | completed | Clinical Study in Healthy Volunteers to Investigate the Neurocognitive Effects of a New Antiepileptic Drug: Brivaracetam |
| NCT00720421 | D1140C00003 EudractCT 2008-001757-17 | Ph 1 | completed | A Sedation/Cognition/Electroencephalogram (EEG) Study Using AZD7325 and Comparator. |
| NCT00807937 results posted | D1140C00014 | Ph 2 | completed | Proof of Concept in Patients With Generalized Anxiety Disorder (GAD)AZD7325 |
| NCT00902772 | D1140C00008 | Ph 1 | completed | Study to Evaluate the Abuse Potential of AZD7325 in Healthy Recreational Central Nervous System (CNS) Depressant Users |
| NCT00750802 | D0850C00014 Eudract # 2008-001757-17 | Ph 1 | completed | A Sedation/Cognition/EEG Study Using AZD6280 and Comparator |
| NCT00735527 INLOR | INLOR | Ph 3 | completed | Nasal Versus Venous Lorazepam for Control of Acute Seizures in Children |
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Pro Active Pipeline
Ongoing clinical trials by development phase
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Pro Key Completed Trials
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.
LORAZEPAM FDA Label Details
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Data Sources
Data sourced from official FDA and NIH databases. Click links to verify on original sources.