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MRC Study of carcinoma in situ of the contralateral testis
ISRCTN ISRCTN37957513
DOI 10.1186/ISRCTN37957513
ClinicalTrials.gov identifier
EudraCT number
Public title MRC Study of carcinoma in situ of the contralateral testis
Scientific title
Acronym N/A
Serial number at source TE11
Study hypothesis To ascertain the prevalence of CIS of testis in this group of patients.
Lay summary
Ethics approval Not provided at time of registration
Study design Randomised controlled trial
Countries of recruitment United Kingdom
Disease/condition/study domain Cancer
Participants - inclusion criteria 1. Germ cell tumour of testis or history of one having been excised in the previous five years
2. History of maldescent
3. Volume of 12 ml or less in remaining testis
Participants - exclusion criteria Previous chemotherapy
Anticipated start date 01/01/1989
Anticipated end date 31/12/1995
Status of trial Completed
Patient information material
Target number of participants 208
Interventions All subjects biopsied. Positive biopsy: optional randomisation between radiotherapy or surveillance. Negative biospy: surveillance.
Primary outcome measure(s) Determine prevalence of CIS and the development of invasive tumour.
Secondary outcome measure(s) Not provided at time of registration
Sources of funding Medical Research Council (MRC) (UK)
Trial website
Publications 1998 results in http://www.ncbi.nlm.nih.gov/pubmed/9751353
Contact name Mrs  Pat  Cook
  Address MRC Clinical Trials Unit
222 Euston Road
  City/town London
  Zip/Postcode NW1 2DA
  Country United Kingdom
  Email pat.cook@ctu.mrc.ac.uk
Sponsor Medical Research Council (MRC) (UK)
  Address 20 Park Crescent
  City/town London
  Zip/Postcode W1B 1AL
  Country United Kingdom
  Tel +44 (0)20 7636 5422
  Fax +44 (0)20 7436 6179
  Email clinical.trial@headoffice.mrc.ac.uk
  Sponsor website: http://www.mrc.ac.uk
Date applied 08/02/2001
Last edited 18/08/2009
Date ISRCTN assigned 08/02/2001
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