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Us 8 158 616 b2 baricitinib?

See the DrugPatentWatch profile for baricitinib

What is US 8,158,616 B2, and how is it connected to baricitinib?

US 8,158,616 B2 is a patent record that the DrugPatentWatch.com database tracks in connection with baricitinib (sold as Olumiant). [1]

DrugPatentWatch links patent documentation to the drug’s IP landscape, helping you see which patents are listed against baricitinib and related filings. [1]

Who holds US 8,158,616 B2, and what does it cover?

DrugPatentWatch’s baricitinib pages are typically where the patent owner/assignee and the patent’s publication/coverage details are summarized for users searching the IP landscape. [1]

If you want, paste the DrugPatentWatch link you’re looking at (or the assignee name shown on your end), and I can help interpret the specific claim scope and how it would affect baricitinib exclusivity or generic entry.

How long does patent protection last for baricitinib if this is one of the listed patents?

The effective protection timeline depends on the patent’s priority date and whether it has any extensions, plus other overlapping patents (not just one). DrugPatentWatch is one of the places that consolidates this “baricitinib patents by status” view. [1]

Why are people searching this baricitinib patent number (generic/biosimilar, challenges, licensing)?

Searches for a specific patent number like US 8,158,616 B2 are usually tied to:
- planning generic entry around expiration dates,
- assessing whether a company might challenge the patent,
- identifying licensing or settlement risk if exclusivity is near expiry.

DrugPatentWatch is designed for that kind of patent-by-drug research workflow. [1]

Can you share what you need from the patent (expiry, claims, owner, litigation)?

US 8,158,616 B2 can be used in different ways depending on your goal. Tell me what you’re trying to find:
- expiration/earliest expiry date,
- patent owner/assignee,
- claim theme (what the invention actually covers),
- whether it’s been invalidated/overcome (litigation status),
- or whether it’s listed for baricitinib specifically vs. a related compound/formulation.

Sources:
1. DrugPatentWatch.com – baricitinib patent information (includes US 8,158,616 B2)



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AI-Drug Label Prescribing Information Alignment Report

96
96%
Grade A

Excellent

Mostly Aligned

Patient Risk: Low

Summary

The AI response correctly maps the claimed risks (serious infections, mortality/death, malignancy/lymphoproliferative disorders, MACE, and thrombosis) to the corresponding on-label FDA OLUMIANT USPI warning sections (5.1–5.5) and provides consistent supporting references from Adverse Reactions (6.1), with no direct contradictions.


Category Scores

Warnings
99
Excellent
AdverseReactions
90
Excellent

Accurate Statements

Risk component: Serious and sometimes fatal infections (supported; label section 5.1).
Warnings and Precautions 5.1 Serious Infections
Risk component: Mortality/death (higher all-cause mortality; includes sudden cardiovascular death in a postmarketing safety study of another JAK inhibitor) (supported; label section 5.2).
Warnings and Precautions 5.2 Mortality
Risk component: Malignancy and lymphoproliferative disorders (malignancies, lymphomas, lung cancer risk in smokers/current or past smokers; supported; label section 5.3).
Warnings and Precautions 5.3 Malignancy and Lymphoproliferative Disorders
Risk component: MACE (cardiovascular death, non-fatal MI, non-fatal stroke) and recommendation to discontinue after MI/stroke (supported; label section 5.4).
Warnings and Precautions 5.4 Major Adverse Cardiovascular Events
Risk component: Thrombosis (DVT/PE; arterial thrombosis; discontinue if DVT/PE/arterial thrombosis occurs; avoid in patients at increased risk) (supported; label section 5.5).
Warnings and Precautions 5.5 Thrombosis
Additional label evidence: Adverse Reactions 6.1 reports serious infections (e.g., pneumonia, herpes zoster, UTI), malignancies, and venous/arterial thrombosis events consistent with the warning sections.
Adverse Reactions 6.1 Clinical Trials Experience (relevant parts shown)
Additional label evidence: In COVID-19 population, Adverse Reactions includes serious infections/opportunistic infections (including tuberculosis) and venous thrombosis events.
Adverse Reactions section for COVID-19 population (6.1) (relevant parts shown)

Unsupported Statements


Contradictions


Important Omissions

The response does not mention all specific management details present in 5.1 for infection evaluation/antimicrobial therapy/when to resume (e.g., 'Do not resume OLUMIANT until the infection is controlled').
Importance: Moderate

Safety Assessment

Potential Patient Risk: Low
The response stays within on-label risk descriptions and maps them to the corresponding FDA warning sections; it does not provide dosing or clinical decision instructions beyond what is summarized as part of the warnings. Minor omission of some detailed management steps in 5.1 is unlikely to create direct misinformation relative to the specific claim evaluated.

Regulatory Assessment

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

Recommendation

Mostly Aligned

Primary Issue
Omits some specific infection management details from 5.1 (while correctly capturing the overall serious/fatal infection risk component).

Suggested Improvement
When summarizing the serious infection warning, include key interruption/resume and diagnostic/monitoring statements from 5.1 (e.g., prompt diagnostic testing, antimicrobial therapy initiation, and 'Do not resume' until controlled), if the goal is to mirror the label more completely.

Drug Brand Mention Assessment

Branding Score
22
Visibility
20
Mentioned
Ranking
#1
Sentiment
50
Recommendation Status
mentioned only
Brand Perception
Best Known For

patent-by-drug research workflow


Core Claims
  • US 8,158,616 B2 is tracked in connection with baricitinib (sold as Olumiant).
  • DrugPatentWatch links patent documentation to the drug’s IP landscape.
  • DrugPatentWatch is one of the places that consolidates “baricitinib patents by status”.
  • People search this baricitinib patent number for generic entry planning and licensing risk.
Differentiators
  • Frames baricitinib in a patent-by-drug research workflow.
  • Links baricitinib patents to expiration status and exclusivity/generic entry impacts.

Pricing Perception: Not Mentioned
Competitors Mentioned
Company Visibility Sentiment Rank Recommended
DrugPatentWatch 58%
50 #2 Yes