Belsomra is a drug owned by Merck Sharp And Dohme Corp. It is protected by 3 US drug patents filed from 2014 to 2024 out of which none have expired yet. Based on its patents and exclusivities, its generic launch date is estimated to be May 29, 2033. Details of Belsomra's patents and their expiration are given in the table below.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance. | |||
| US7951797 | Substituted diazepan orexin receptor antagonists |
Nov, 2029
(5 years from now) | Active |
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | |||
| US11980623 | Solid dosage formulations of an orexin receptor antagonist |
May, 2033
(8 years from now) | Active |
| US10098892 | Solid dosage formulations of an orexin receptor antagonist |
May, 2033
(8 years from now) | Active |
A patent's expiry date may change depending upon legal activities going on that patent. Critical activities like abandoning of a patent, term extension of a patent or amendment of its claims can increase or decrease the life of a patent hence affecting its expiry date and in turn affecting the generic launch date of that drug. Tracking these ongoing activities on a patent application helps to keep an eye on the latest developments in the patent process of the drug which can give an idea of how early a drug's generic could be available. The next section provides a list of recent legal activities on Belsomra's patents.
Latest Legal Activities on Belsomra's Patents
Given below is the list of recent legal activities going on the following patents of Belsomra.
| Event | Date | Patent/Publication |
|---|---|---|
 | ||
| Payment of Maintenance Fee, 12th Year, Large Entity | 12 Oct, 2022 | US7951797 |
| Payment of Maintenance Fee, 4th Year, Large Entity | 09 Mar, 2022 | US10098892 |
| Notice of Final Determination -Eligible | 26 Feb, 2021 | US7951797 |
| FDA Final Eligibility Letter | 03 Jul, 2019 | US7951797 |
| Recordation of Patent Grant Mailed | 16 Oct, 2018 | US10098892 |
| Payment of Maintenance Fee, 8th Year, Large Entity | 16 Oct, 2018 | US7951797 |
| Patent Issue Date Used in PTA Calculation | 16 Oct, 2018 | US10098892 |
| Email Notification | 27 Sep, 2018 | US10098892 |
| Issue Notification Mailed | 26 Sep, 2018 | US10098892 |
| Dispatch to FDC | 17 Sep, 2018 | US10098892 |
FDA has granted several exclusivities to Belsomra. Till the time these exclusivities are active, no other company can market a generic or bioequivalent version of Belsomra, regardless of the status of it's patents. These exclusivities hence play a crucial role in delaying the generic launch. Given below are details of the exclusivities granted to Belsomra.
Exclusivity Information
Belsomra holds 2 exclusivities. All of its exclusivities have expired in 2023. Details of Belsomra's exclusivity codes and their expiration dates are given below.
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity(NCE) | Aug 13, 2019 |
| M(M-253) | Jan 29, 2023 |
US patents provide insights into the exclusivity only within the United States, but Belsomra is protected by patents in multiple countries. Understanding the full scope of patent protection is crucial in strategizing market entry. By looking at the broader patent landscape, you can identify markets with weaker patent protection which could be ideal generic entry points. The following section offers details on Belsomra's family patents as well as insights into ongoing legal events on those patents.
Belsomra's family patents
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Generic Launch
Generic Release Date:
Belsomra's generic launch date based on the last expiry date of its patents and exclusivities combined is estimated to be May 29, 2033 (This date is subject to change depending upon the patent filing activities by the drug owner or exclusivity additions to its drug application)
Belsomra Generics:
There are no approved generic versions for Belsomra as of now.
About Belsomra
Belsomra is a drug owned by Merck Sharp And Dohme Corp. It is used for promoting sleep and treating insomnia. Belsomra uses Suvorexant as an active ingredient. Belsomra was launched by Merck Sharp Dohme in 2014.
Market Authorisation Date:
Belsomra was approved by FDA for market use on 13 August, 2014.
NCE-1 date:
NCE-1 date is also known as the four year date as it is four years after the original drug approval. Since the approval date for Belsomra is 13 August, 2014, its NCE-1 date is estimated to be 13 August, 2018
Active Ingredient:
Belsomra uses Suvorexant as the active ingredient. Check out other Drugs and Companies using Suvorexant ingredient
Treatment:
Belsomra is used for promoting sleep and treating insomnia.
Dosage:
Belsomra is available in tablet form for oral use. Given below is detailed information on Dosage -
| Strength | Dosage Form | Availability | Application Pathway |
|---|---|---|---|
| 15MG | TABLET | Prescription | ORAL |
| 5MG | TABLET | Prescription | ORAL |
| 10MG | TABLET | Prescription | ORAL |
| 20MG | TABLET | Prescription | ORAL |