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Relationship Between Computer and Cancer

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified January 2010 by Guangdong General Hospital.
Recruitment status was:  Not yet recruiting
ClinicalTrials.gov Identifier:
First Posted: January 6, 2010
Last Update Posted: February 5, 2010
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Guangdong General Hospital
Thyroid Cancer is one of the most common malignant carcinomas. The incidence of thyroid cancer has risen in the past years. The recrudesce rate is highly raised. Computer is widely used by people nowadays, is it a predisposing factor to the highly raised recrudesce rate? This research observed two random assigned groups, in which the patients were diagnosed by pathologic results. One group were strictly prohibit with using computer, the other were not told. Finally collect the recrudesce rate of each group, analyze the data by statistic software.

Thyroid Cancer

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Retrospective
Official Title: Study on the Relationship Between The Computer Radiation and The Recrudesce Rate of Thyroid Cancer

Resource links provided by NLM:

Further study details as provided by Guangdong General Hospital:

Estimated Enrollment: 2000
Study Start Date: February 2010
Compuer radiaton group
control group


Information from the National Library of Medicine

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Ages Eligible for Study:   10 Years to 60 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
The population of city of Guangdong province

Inclusion Criteria:

  • Thyroid cancer

Exclusion Criteria:

  • Non-Thyroid cancer
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01043107

Contact: Zhe Chen, MD 0086-20-83827812 chenzhe_cmu@hotmail.com

China, Guangdong
Guangdong General Hospital Not yet recruiting
Guangzhou, Guangdong, China, 510080
Contact: Zhe Chen    0086-20-3827812    chenzhe_cmu@hotmial.com   
Sponsors and Collaborators
Guangdong General Hospital
  More Information

Responsible Party: Yilong Wu, GGH
ClinicalTrials.gov Identifier: NCT01043107     History of Changes
Other Study ID Numbers: CancerRe-008
83827218 ( Other Identifier: GGH )
First Submitted: January 5, 2010
First Posted: January 6, 2010
Last Update Posted: February 5, 2010
Last Verified: January 2010

Additional relevant MeSH terms:
Thyroid Diseases
Thyroid Neoplasms
Endocrine System Diseases
Endocrine Gland Neoplasms
Neoplasms by Site
Head and Neck Neoplasms