Inhibition of tumour growth by marimastat in a human xenograft model of gastric cancer: relationship with levels of circulating CEA
1999

Marimastat Reduces Tumor Growth in Gastric Cancer

publication Evidence: moderate

Author Information

Author(s): Watson S A, Morris T M, Collins H M, Bawden L J, Hawkins K, Bone E A

Primary Institution: Cancer Studies Unit Department of Surgery, Queen's Medical Centre, Nottingham, UK

Hypothesis

Does marimastat affect tumor growth and circulating tumor antigen levels in gastric cancer?

Conclusion

Marimastat significantly reduced tumor growth but did not directly affect circulating CEA levels.

Supporting Evidence

  • Marimastat reduced tumor growth rate by 48%.
  • Median survival increased from 19 to 30 days with marimastat treatment.
  • Circulating CEA levels were linearly related to tumor weight.

Takeaway

Marimastat is a drug that helps shrink tumors in stomach cancer, but it doesn't change certain blood markers that doctors usually check.

Methodology

Mice with human gastric tumors were treated with marimastat, and tumor growth and CEA levels were measured.

Participant Demographics

Mice bearing the human gastric tumor, MGLVA1.

Statistical Information

P-Value

P = 0.0005; P = 0.0001; P = 0.7

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.1038/sj.bjc.6690645

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication