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Aspirin and Cancer Prevention
    Posted: 12/07/2005
Related Pages
Search for Clinical Trials 1
NCI's PDQ® Cancer Clinical Trials Registry.

Cyclooxygenase (COX) Inhibitors 2
A collection of material about cyclooxygenase (COX) inhibitors - drugs that are being tested for a variety of therapeutic purposes, including the prevention and treatment of certain cancers.

Cancer Prevention 3
Cancer prevention information from the National Cancer Institute, including prevention information for specific cancers.
Links to NCI Materials

Numerous studies have suggested that nonsteroidal anti-inflammatory drugs (NSAIDs) such as aspirin may hold promise in helping to prevent cancer. NSAIDs block cyclooxygenase (COX) enzymes, which are produced by the body when there is inflammation and are also produced by precancerous tissues.

This page includes links to information about aspirin and cancer. For information about other NSAIDs under study, see Cyclooxygenase (COX) Inhibitors 4.

General Information
Nonsteroidal Anti-Inflammatory Drugs and Cancer Prevention 5
Information from the Surveillance, Epidemiology, and End Results (SEER) Program of the National Cancer Institute.
Aspirin
Low-Dose Aspirin Fails to Protect Women Against Cancer 6
(Posted: 07/27/2005) - Low-dose aspirin taken every other day failed to protect women from developing cancer, according to results from a 10-year, randomized trial called the Women's Health Study. However, researchers say that more studies are needed to determine whether moderate or high doses of aspirin may yet prove protective.

Lower Breast Cancer Risk With Aspirin Linked to Hormone-Receptor Status 7
Article from the May 25, 2004, issue of the NCI Cancer Bulletin.

Aspirin Use Is Not Associated with Pancreatic Cancer Mortality, Study Reports 8
Article from the Apr. 20, 2004, issue of the NCI Cancer Bulletin.

Novel Aspirin Offers Promise for Colorectal Cancer Prevention 9
Article from the Apr. 5, 2004, issue of the NCI Cancer Bulletin.

Aspirin Protective Against Prostate Cancer, Study Suggests 10
Article from the Mar. 30, 2004, issue of the NCI Cancer Bulletin.

NCI-Funded Clinical Trials Show Aspirin Reduces Recurrence of Polyps 11
(Posted: 03/05/2003) - Taking daily aspirin for as little as three years was shown to reduce the development of colorectal polyps by 19 percent to 35 percent in people at high risk for colorectal cancer in two randomized, controlled clinical trials published in today's New England Journal of Medicine.

Aspirin May Reduce Risk of Colon Polyps 12
(Posted: 04/09/2002, Reviewed: 10/31/2005) - A daily baby aspirin reduced by 19 percent the risk that precancerous polyps (adenomas) in the colon would recur in patients who'd had a previous adenoma surgically removed, researchers reported April 7, 2002, at the American Association for Cancer Research annual meeting.


Table of Links

1http://www.cancer.gov/clinicaltrials/search
2http://www.cancer.gov/cancertopics/COX-inhibitors
3http://www.cancer.gov/cancertopics/prevention-genetics-causes/prevention
4http://www.cancer.gov/clinicaltrials/developments/COX-inhibitors-digest
5http://seer.cancer.gov/studies/epidemiology/study17.html
6http://www.cancer.gov/clinicaltrials/results/aspirin0705
7http://www.cancer.gov/NCICancerBulletin/NCI_Cancer_Bulletin_052504
8http://www.cancer.gov/ncicancerbulletin/NCI_Cancer_Bulletin_042004/page4#b
9http://www.cancer.gov/ncicancerbulletin/NCI_Cancer_Bulletin_040505/page4
10http://www.cancer.gov/ncicancerbulletin/NCI_Cancer_Bulletin_033004/page6#a
11http://www.cancer.gov/newscenter/pressreleases/aspirin
12http://www.cancer.gov/clinicaltrials/results/aspirin0402