MedPath

Eszopiclone

Generic Name
Eszopiclone
Brand Names
Lunesta
Drug Type
Small Molecule
Chemical Formula
C17H17ClN6O3
CAS Number
138729-47-2
Unique Ingredient Identifier
UZX80K71OE

Overview

Eszopiclone, marketed by Sepracor under the brand-name Lunesta, is a nonbenzodiazepine hypnotic drug used to treat insomnia. It is the active stereoisomer of zopiclone, belonging to the class of drugs known as cyclopyrrolones. Cyclopyrrolone drugs demonstrate high efficacy and low toxicity, offering a safer alternative to other drugs used for insomnia. One major benefit of eszopiclone is that it is approved by the FDA for the long-term treatment of insomnia. This sets it apart from many other hypnotic sedatives, which are generally approved only for the relief of short-term (6-8 weeks) insomnia. Eszopiclone was initially approved by the FDA in 2004.

Background

Eszopiclone, marketed by Sepracor under the brand-name Lunesta, is a nonbenzodiazepine hypnotic drug used to treat insomnia. It is the active stereoisomer of zopiclone, belonging to the class of drugs known as cyclopyrrolones. Cyclopyrrolone drugs demonstrate high efficacy and low toxicity, offering a safer alternative to other drugs used for insomnia. One major benefit of eszopiclone is that it is approved by the FDA for the long-term treatment of insomnia. This sets it apart from many other hypnotic sedatives, which are generally approved only for the relief of short-term (6-8 weeks) insomnia. Eszopiclone was initially approved by the FDA in 2004.

Indication

Eszopiclone is indicated for the treatment of insomnia.

Associated Conditions

  • Insomnia

Clinical Trials

Title
Posted
Study ID
Phase
Status
Sponsor
2025/06/12
Phase 4
Recruiting
2025/04/15
Phase 2
Not yet recruiting
2024/06/11
Not Applicable
Completed
Central South University
2023/08/30
Phase 4
Recruiting
2023/07/20
Phase 2
Recruiting
2023/07/18
Phase 2
Recruiting
2022/04/27
Phase 1
Completed
2021/05/06
Phase 2
Recruiting
2020/11/20
Phase 2
Completed
2019/05/06
Phase 4
Completed

FDA Drug Approvals

Approved Product
Manufacturer
NDC Code
Route
Strength
Effective Date
Preferred Pharmaceuticals, Inc.
68788-7667
ORAL
1 mg in 1 1
5/24/2023
PD-Rx Pharmaceuticals, Inc.
43063-795
ORAL
3 mg in 1 1
9/19/2023
Unit Dose Services
50436-0320
ORAL
1 mg in 1 1
7/24/2017
Advanced Rx Pharmacy of Tennessee, LLC
80425-0067
ORAL
3 mg in 1 1
1/19/2023
Advanced Rx Pharmacy of Tennessee, LLC
80425-0168
ORAL
1 mg in 1 1
4/5/2023
DirectRX
61919-991
ORAL
1 mg in 1 1
2/8/2022
Lupin Pharmaceuticals, Inc.
68180-324
ORAL
3 mg in 1 1
1/17/2024
Proficient Rx LP
71205-513
ORAL
2 mg in 1 1
12/1/2020
Aphena Pharma Solutions - Tennessee, LLC
43353-185
ORAL
3 mg in 1 1
6/29/2016
DIRECT RX
61919-033
ORAL
2 mg in 1 1
3/29/2023

EMA Drug Approvals

Approved Product
Authorization Holder
Status
Issued Date
No EMA approvals found for this drug.

HSA Drug Approvals

Approved Product
Manufacturer
Approval Number
Dosage Form
Strength
Approval Date
No HSA approvals found for this drug.

NMPA Drug Approvals

Approved Product
Company
Approval Number
Drug Type
Dosage Form
Approval Date
Dexzopiclone Tablets
国药准字H20213830
化学药品
片剂
10/26/2021
Dexzopiclone Tablets
国药准字H20070069
化学药品
片剂
9/9/2021
Dexzopiclone Tablets
国药准字H20233905
化学药品
片剂
6/30/2023
Dexzopiclone Tablets
国药准字H20120001
化学药品
片剂
1/12/2022
Dexzopiclone Tablets
国药准字H20090209
化学药品
片剂
11/7/2023
Dexzopiclone Tablets
国药准字H20100074
化学药品
片剂
4/15/2020
Dexzopiclone Tablets
国药准字H20213536
化学药品
片剂
6/22/2021
Dexzopiclone Tablets
国药准字H20213535
化学药品
片剂
6/22/2021
Dexzopiclone Tablets
国药准字H20213534
化学药品
片剂
6/22/2021

PPB Drug Approvals

Approved Product
Registration No.
Company
Licence No.
Strength
Registration Date
No PPB approvals found for this drug.

TGA Drug Approvals

Approved Product
ARTG ID
Sponsor
Registration Type
Status
Registration Date
Eszopiclone 1 mg Tablet Bottle
219346
Medicine
A
1/16/2014
Eszopiclone 3 mg Tablet Bottle
219348
Medicine
A
1/16/2014
Eszopiclone 2 mg Tablet Bottle
219347
Medicine
A
1/16/2014
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