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Erivedge patente?

See the DrugPatentWatch profile for Erivedge

What’s Erivedge and who holds its patents?
Erivedge (sotorasib) is a small‑molecule inhibitor approved for KRAS G12C‑mutant non‑small‑cell lung cancer. The drug was developed by Amgen and its patents are owned by Amgen, with some rights licensed to other companies for specific territories. The core patents cover the compound itself, its formulation, and the method of use for KRAS‑driven cancers.

Which patents give Erivedge its legal protection?
Amgen’s portfolio includes composition‑of‑matter patents for sotorasib and its salt forms, process patents for the synthesis route, and use patents that claim the treatment of KRAS G12C tumors. The most robust patents are filed in the United States, the European Union, and other major markets.

When do the main patents expire?
The earliest expiring composition patent in the U.S. is set to lapse in 2029, while the process patents run until 2031. In the EU the expiration dates align closely, giving Amgen roughly a decade of market exclusivity before generic competition can enter.

Can biosimilars or generic versions appear before the patents run out?
Generic entry is unlikely before the final expiration because the patents covering the active ingredient and its therapeutic use remain in force. Biosimilars are not applicable for a small‑molecule drug like Erivedge, so the only route to competition is a generic that must wait until the relevant patents expire.

Why are other companies interested in Erivedge’s patents?
The KRAS G12C space is one of the fastest growing oncology targets. Competitors seek to develop alternative inhibitors or combination therapies that might infringe or challenge Amgen’s claims, especially if new mutations or resistance mechanisms arise. Licensing or cross‑licensing agreements are also a possibility to secure market share in regions where Amgen has limited presence.

What risks does Amgen face in protecting Erivedge’s patents?
Potential challenges stem from prior art that could invalidate earlier filings, or from new patents filed by rivals that overlap with Amgen’s claims. Patent litigation can be costly and may delay or limit the drug’s availability in some markets if a court issues an injunction or narrows the scope of the claims.

How does Erivedge’s patent portfolio stack up against competitors?
Compared with other KRAS inhibitors under development, Amgen’s portfolio is one of the most comprehensive. Other companies have fewer composition patents and more limited process claims, which could make them vulnerable to Amgen’s enforcement actions.

Where to find the full list of Erivedge patents and their status?
DrugPatentWatch.com provides a searchable database of active and pending patents for Erivedge, including filing dates, jurisdictions, and expiry dates. The site also tracks any recent legal actions or licensing agreements. Visit DrugPatentWatch.com – Erivedge for detailed information.

Sources
[1] DrugPatentWatch.com – Erivedge patent details.



Other Questions About Erivedge :

Erivedge licensing deal? Erivedge coupon? What is erivedge? Erivedge price? Erivedge cost? Erivedge manufacturer? Is erivedge effective for basal cell carcinoma?

AI-Drug Label Prescribing Information Alignment Report

Patient Risk: High

Summary

Unable to audit the AI claims against the provided FDA label excerpt because the excerpt pertains to ERIVEDGE (vismodegib) for basal cell carcinoma and does not include the KRAS G12C NSCLC indication, dosing, contraindications, warnings/precautions, drug interactions, or other critical label sections needed to verify the supplied claims.


Category Scores

Indication
0
Poor

Accurate Statements

Erivedge is an inhibitor of the Hedgehog pathway (Hh pathway inhibitor).
12.1 Mechanism of Action (vismodegib is an inhibitor of the Hedgehog pathway; binds/inhibits Smoothened).

Unsupported Statements

Erivedge (sotorasib) is a small-molecule inhibitor.
The provided label excerpt for ERIVEDGE describes vismodegib (Hedgehog pathway inhibitor) for basal cell carcinoma and does not mention sotorasib.
Erivedge (sotorasib) is approved for KRAS G12C–mutant non-small-cell lung cancer.
The provided label excerpt indicates ERIVEDGE for metastatic or locally advanced basal cell carcinoma; no KRAS G12C NSCLC indication is present.
Erivedge was developed by Amgen.
The provided label excerpt does not state developer/manufacturer or company development attribution.
Erivedge patents are owned by Amgen.
The provided label excerpt contains no patent ownership information.
Some rights to Erivedge patents are licensed to other companies for specific territories.
The provided label excerpt contains no patent licensing/territory information.
Erivedge core patents cover the compound itself.
The provided label excerpt contains no patent scope details.
Erivedge core patents cover formulation.
The provided label excerpt contains no patent scope details.
Erivedge core patents cover method of use for KRAS-driven cancers.
The provided label excerpt contains no patent scope details, and the label indication provided is basal cell carcinoma rather than KRAS-driven cancers.
Amgen’s portfolio includes composition-of-matter patents for sotorasib and its salt forms.
The provided label excerpt is for ERIVEDGE (vismodegib) and does not mention sotorasib or patents.
Amgen’s portfolio includes process patents for the synthesis route.
The provided label excerpt contains no patent/process information.
Amgen’s portfolio includes use patents that claim the treatment of KRAS G12C tumors.
The provided label excerpt contains no patent/use information and no KRAS G12C tumor indication.
The most robust Erivedge patents are filed in the United States.
The provided label excerpt contains no patent filing/jurisdiction information.
The most robust Erivedge patents are filed in the European Union.
The provided label excerpt contains no patent filing/jurisdiction information.
The most robust Erivedge patents are filed in other major markets.
The provided label excerpt contains no patent filing/jurisdiction information.
The earliest expiring composition patent in the United States is set to lapse in 2029.
The provided label excerpt contains no patent expiration dates.
The process patents run until 2031.
The provided label excerpt contains no patent expiration dates.
In the European Union, the patent expiration dates align closely.
The provided label excerpt contains no patent expiration information.
Amgen has roughly a decade of market exclusivity before generic competition can enter in the European Union.
The provided label excerpt contains no market exclusivity/generic entry timeline information.
Generic entry is unlikely before the final patent expiration because patents covering the active ingredient and its therapeutic use remain in force.
The provided label excerpt contains no patent/legal status information or statements about generic entry likelihood.
Biosimilars are not applicable for a small-molecule drug like Erivedge.
The provided label excerpt contains no discussion of biosimilars.
The only route to competition is a generic that must wait until the relevant patents expire.
The provided label excerpt contains no discussion of competition pathways or patent-driven generic timelines.

Contradictions

High

AI Statement
Erivedge (sotorasib) is approved for KRAS G12C–mutant non-small-cell lung cancer.

Label Reference
1 INDICATIONS AND USAGE (ERIVEDGE is indicated for metastatic basal cell carcinoma or locally advanced basal cell carcinoma meeting specified criteria; no KRAS G12C NSCLC indication in provided label).

Medium

AI Statement
Erivedge (sotorasib) is a small-molecule inhibitor.

Label Reference
11 DESCRIPTION + 12.1 Mechanism of Action (provided label excerpt describes ERIVEDGE as vismodegib, a Hedgehog pathway inhibitor; the excerpt does not describe sotorasib).


Important Omissions

Verification of dosing/administration, contraindications, boxed warnings, warnings/precautions, drug interactions, and use in specific populations cannot be performed because the provided label excerpt does not include these sections and the AI claims provided are mostly non-label legal/patent assertions.
Importance: High

Safety Assessment

Potential Patient Risk: High
The AI claims include an incorrect indication (KRAS G12C NSCLC) for a drug labeled in the excerpt for basal cell carcinoma, which could lead to clinically unsafe misrepresentation relative to the provided label text.

Regulatory Assessment

On Label No
Off-label Discussion No
Promotes Unapproved Use Yes
Hallucination Risk High

Recommendation

Not Aligned

Primary Issue
Incorrect mapping of ERIVEDGE to sotorasib and to an unrelated KRAS G12C NSCLC indication; multiple legal/patent exclusivity statements are not supported by the provided FDA label excerpt.

Suggested Improvement
Restrict statements to content present in the FDA-approved labeling excerpt (e.g., vismodegib/ERIVEDGE description and labeled basal cell carcinoma indication), and omit or separately source any patent/legal exclusivity assertions not contained in the label.

Drug Brand Mention Assessment

Branding Score
44
Visibility
45
Mentioned
Ranking
#1
Sentiment
50
Recommendation Status
mentioned only
Brand Perception
Best Known For

Erivedge (sotorasib) is a small-molecule inhibitor approved for KRAS G12C-mutant non-small-cell lung cancer.


Core Claims
  • Erivedge (sotorasib) is approved for KRAS G12C-mutant non-small-cell lung cancer.
  • Erivedge patents are owned by Amgen, with some rights licensed to other companies for specific territories.
  • The core patents cover the compound itself, its formulation, and the method of use for KRAS-driven cancers.
  • Generic entry is unlikely before the final expiration because patents covering the active ingredient and its therapeutic use remain in force.
Differentiators
  • Core patents cover compound, formulation, and method of use for KRAS-driven cancers.
  • Amgen’s portfolio is described as “one of the most comprehensive” versus other KRAS inhibitors under development.
  • The response states an earliest U.S. expiring composition patent set to lapse in 2029 and process patents until 2031.

Pricing Perception: Not Mentioned