Deep knowledge on
small-molecule drugs and
the 100,000 global patents
covering them

Flexible Flat-Rate Plans

Flat-rate pricing for predictable budgeting

Short-term plans for project- or client-based billing

► Plans and Pricing

How are People Using DrugPatentWatch?

DrugPatentWatch Ultimate Plan Preview

Profile for Tradename: IRESSA

« Back to Dashboard
Iressa is a drug marketed by Astrazeneca and Astrazeneca Pharms and is included in two NDAs. It is available from one supplier. There is one patent protecting this drug.

This drug has forty-five patent family members in thirty-five countries.

The generic ingredient in IRESSA is gefitinib. There are six drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the gefitinib profile page.

Summary for Tradename: IRESSA

Patents:1
Applicants:2
NDAs:2
Suppliers / Packagers: see list1

Pharmacology for Tradename: IRESSA

Drug ClassKinase Inhibitor
Mechanism of ActionProtein Kinase Inhibitors

Clinical Trials for: IRESSA

Postoperative Radiotherapy Plus Iressa or Radiotherapy Plus Cisplatin and Iressa for Advanced Head & Neck Cancer
Status: Completed Condition: Head and Neck Cancer

Study of Iressa in Patients With Relapsed or Refractory Acute Myelogenous Leukemia
Status: Completed Condition: Myelogenous Leukemia, Acute

An Open-label, Phase II Trial of ZD1839 (IRESSA) in Patients With Malignant Mesothelioma
Status: Completed Condition: Mesothelioma

Arimidex/Faslodex/Iressa Study: A Trial Using Arimidex, Faslodex and Iressa in Women With Breast Cancer
Status: Terminated Condition: BREAST CANCER

Gefitinib in Treating Patients Who Are Undergoing Surgery and/or Radiation Therapy for Locally Advanced or Recurrent Squamous Cell Skin Cancer
Status: Completed Condition: Recurrent Skin Cancer; Squamous Cell Carcinoma of the Skin

A Feasibility Study With Iressa in Resistant Cytokeratin-Positive Tumor Cells Circulating in the Blood of Women With Breast Cancer
Status: Completed Condition: Breast Cancer

ZD1839 (Iressa) for Recurrent or Metastatic Squamous Cell Carcinoma of the Skin
Status: Completed Condition: Skin Cancer

High Dose Gefitinib for the Treatment of Carcinomatous Meningitis in Adult Patients With Non-Small Cell Lung Cancer and Known or Suspected EGFR Mutations
Status: Active, not recruiting Condition: Non-Small Cell Lung Cancer

Hydroxychloroquine and Gefitinib to Treat Lung Cancer
Status: Recruiting Condition: Non-small Cell Lung Cancer

Phase 2 Study Of Neoadjuvant Iressa Treatment In Stage 1 NSCLC
Status: Completed Condition: LUNG CANCER

Courtesy of ClinicalTrials.org
See more clinical trials for this drug
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Astrazeneca
IRESSA
gefitinib
TABLET;ORAL021399-001May 5, 2003DISCNNo5,770,599<disabled>YY <disabled>
Astrazeneca Pharms
IRESSA
gefitinib
TABLET;ORAL206995-001Jul 13, 2015RXYes<disabled><disabled>
Astrazeneca Pharms
IRESSA
gefitinib
TABLET;ORAL206995-001Jul 13, 2015RXYes5,770,599<disabled>YY <disabled>
This preview shows a limited data set
Subscribe for full access, or try a Trial

Export unavailable in trial.
Subscribe for complete access.

Expired Patents for Tradename: IRESSA

These historical archives are available as an add-on to one-year subscriptions

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Astrazeneca
IRESSA
gefitinib
TABLET;ORAL021399-001May 5, 20035,457,105<disabled>
Astrazeneca
IRESSA
gefitinib
TABLET;ORAL021399-001May 5, 20035,616,582<disabled>
This preview shows a limited data set
Subscribe for full access, or try a Trial

Export unavailable in trial.
Subscribe for complete access.

International Patent Family for Tradename: IRESSA

Country Document Number Publication Date
Spain2153098Feb 16, 2001
Germany122009000076May 06, 2010
Bulgaria102052Aug 31, 1998
This preview shows a limited data set
Subscribe for full access, or try a Trial

Export unavailable in trial.
Subscribe for complete access.

« Back to Dashboard

For more information try a trial or see the database preview and plan comparison

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors.

Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided information. There is no warranty that the information contained herein is error free. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

Copyright 2002-2016 thinkBiotech LLC
ISSN: 2162-2639

Preferred citation:

Friedman, Y. Location of pharmaceutical innovation: 2000–2009 Nature Reviews Drug Discovery 9, 835–836 (2010).

Connect with Social Media:

Follow DrugPatentWatch on Twitter
Connect with DrugPatentWatch on Linkedin
Drug Patents on LinkedIn
`abc