Comparison of Tomotherapy Versus Intensity-modulated Step-and-shoot and Conventional Radiation Treatment Plans for Patients With Locally-advanced Squamous Cell Carcinoma of the Cervix
1 other identifier
observational
10
1 country
1
Brief Summary
Standard treatment for non-operable cervix cancer is radiation and chemotherapy. This treatment combination can result in significant radiation side-effects involving the bladder, small bowel and rectum. To improve results with radiation/chemotherapy, higher radiation doses have been tried for cervix cancer patients. Results from using higher radiation doses show that cervix tumours may be better controlled, but the radiation side-effects are worsened. Intensity modulated radiotherapy (IMRT) and Tomotherapy are new radiation planning and delivery technologies which may allow for delivery of higher radiation doses with less damage to normal organs. The purpose of this project is to determine whether or not IMRT and/or Tomotherapy technology can produce radiation plans that deliver higher doses of radiation to the tumor and lower doses to normal organs when compared to standard radiation plans. The results from this project will provide the basis for possibly treating future cervix cancer patients with Tomotherapy and providing them with improved cure rates along with decreased rates of radiation side effects. No patients will be treated on this protocol, as the investigators plan to only compare radiation dose calculations from different treatment plans created for test cervix cancer cases. There will be absolutely no patient contact in this protocol.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Jun 2005
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2005
CompletedFirst Submitted
Initial submission to the registry
July 26, 2005
CompletedFirst Posted
Study publicly available on registry
July 28, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2005
CompletedDecember 9, 2011
December 1, 2011
July 26, 2005
December 8, 2011
Conditions
Keywords
Interventions
Eligibility Criteria
primary care clinic
You may qualify if:
- Squamous cell cervix cancer
- Undergone planning computed tomography (CT) scan for radiotherapy planning
- Treated with chemoradiotherapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Cross Cancer Institute
Edmonton, Alberta, T6G 1Z2, Canada
Related Publications (9)
Thomas GM. Concurrent chemotherapy and radiation for locally advanced cervical cancer: the new standard of care. Semin Radiat Oncol. 2000 Jan;10(1):44-50. doi: 10.1016/s1053-4296(00)80020-x.
PMID: 10671658BACKGROUNDGirinsky T, Rey A, Roche B, Haie C, Gerbaulet A, Randrianarivello H, Chassagne D. Overall treatment time in advanced cervical carcinomas: a critical parameter in treatment outcome. Int J Radiat Oncol Biol Phys. 1993 Dec 1;27(5):1051-6. doi: 10.1016/0360-3016(93)90522-w.
PMID: 8262826BACKGROUNDFyles A, Keane TJ, Barton M, Simm J. The effect of treatment duration in the local control of cervix cancer. Radiother Oncol. 1992 Dec;25(4):273-9. doi: 10.1016/0167-8140(92)90247-r.
PMID: 1480773BACKGROUNDPetereit DG, Sarkaria JN, Chappell R, Fowler JF, Hartmann TJ, Kinsella TJ, Stitt JA, Thomadsen BR, Buchler DA. The adverse effect of treatment prolongation in cervical carcinoma. Int J Radiat Oncol Biol Phys. 1995 Jul 30;32(5):1301-7. doi: 10.1016/0360-3016(94)00635-X.
PMID: 7635769BACKGROUNDPerez CA, Grigsby PW, Chao KS, Mutch DG, Lockett MA. Tumor size, irradiation dose, and long-term outcome of carcinoma of uterine cervix. Int J Radiat Oncol Biol Phys. 1998 May 1;41(2):307-17. doi: 10.1016/s0360-3016(98)00067-4.
PMID: 9607346BACKGROUNDKavanagh BD, Gieschen HL, Schmidt-Ullrich RK, Arthur D, Zwicker R, Kaufman N, Goplerud DR, Segreti EM, West RJ. A pilot study of concomitant boost accelerated superfractionated radiotherapy for stage III cancer of the uterine cervix. Int J Radiat Oncol Biol Phys. 1997 Jun 1;38(3):561-8. doi: 10.1016/s0360-3016(97)89484-9.
PMID: 9231680BACKGROUNDMacLeod C, Bernshaw D, Leung S, Narayan K, Firth I. Accelerated hyperfractionated radiotherapy for locally advanced cervix cancer. Int J Radiat Oncol Biol Phys. 1999 Jun 1;44(3):519-24. doi: 10.1016/s0360-3016(99)00043-7.
PMID: 10348280BACKGROUNDViswanathan FR, Varghese C, Peedicayil A, Lakshmanan J, Narayan VP. Hyperfractionation in carcinoma of the cervix: tumor control and late bowel complications. Int J Radiat Oncol Biol Phys. 1999 Oct 1;45(3):653-6. doi: 10.1016/s0360-3016(99)00245-x.
PMID: 10524419BACKGROUNDNutting C, Dearnaley DP, Webb S. Intensity modulated radiation therapy: a clinical review. Br J Radiol. 2000 May;73(869):459-69. doi: 10.1259/bjr.73.869.10884741.
PMID: 10884741BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Don Yee, MD
AHS Cancer Control Alberta
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
July 26, 2005
First Posted
July 28, 2005
Study Start
June 1, 2005
Study Completion
November 1, 2005
Last Updated
December 9, 2011
Record last verified: 2011-12