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Early Chemotherapy Based on CA 125 Level Alone Compared With Delayed Chemotherapy in Treating Patients With Recurrent Ovarian Epithelial , Fallopian Tube, or Primary Peritoneal Cancer

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.
 
ClinicalTrials.gov Identifier: NCT00002895
Recruitment Status : Completed
First Posted : January 27, 2003
Last Update Posted : December 4, 2013
Sponsor:
Collaborator:
European Organisation for Research and Treatment of Cancer - EORTC
Information provided by:
National Cancer Institute (NCI)

Brief Summary:

RATIONALE: It is not yet known if treatment for recurrent ovarian epithelial, fallopian tube, or primary peritoneal cancer is more effective if it is begun when blood levels of CA 125 become elevated rather than waiting for other indicators of disease recurrence.

PURPOSE: This randomized phase III trial is studying early chemotherapy based on blood levels of CA 125 alone to see how well it works compared to chemotherapy based on conventional clinical indicators in patients with recurrent ovarian epithelial, fallopian tube, or primary peritoneal cancer.


Condition or disease Intervention/treatment Phase
Fallopian Tube Cancer Ovarian Cancer Primary Peritoneal Cavity Cancer Drug: chemotherapy Phase 3

Detailed Description:

OBJECTIVES:

  • Compare the benefit of early chemotherapy based on CA 125 level only vs chemotherapy based on conventional clinical indicators in patients with relapsed ovarian epithelial, fallopian tube, or primary peritoneal cancer.
  • Compare the overall survival of patients treated with these regimens.
  • Compare the quality of life of patients treated with these regimens.

OUTLINE: This is a randomized, multicenter study. Patients whose CA 125 levels rise to more than two times the upper limit of normal are randomized to one of two treatment arms.

  • Arm I: The clinician is informed of the initial rise in CA 125 level. A confirmatory test is performed immediately. Within 4 weeks of the initial CA 125 elevation, patients with a second confirmed elevation receive treatment for recurrent disease according to standard local practice. Patients with a normal CA 125 on the confirmatory test receive no treatment until clinically indicated.
  • Arm II: The clinician is blinded to the CA 125 results. Patients undergo normal monitoring. When clinically indicated, patients commence treatment according to standard local practice.

Quality of life is assessed at baseline, at each follow-up visit, and, if treatment is instituted, before each chemotherapy course.

Patients are followed every 3 months.

PROJECTED ACCRUAL: A total of 1,400 patients will be accrued for this study.

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 1400 participants
Allocation: Randomized
Primary Purpose: Treatment
Official Title: A Randomised Trial in Relapsed Ovarian Cancer: Early Treatment Based on CA 125 Levels Alone Vs. Delayed Treatment Based On Conventional Clinical Indicators
Study Start Date : June 1996
Actual Study Completion Date : October 2010





Primary Outcome Measures :
  1. Benefit of early chemotherapy
  2. Overall survival
  3. Quality of life


Information from the National Library of Medicine

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Ages Eligible for Study:   Child, Adult, Older Adult
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

DISEASE CHARACTERISTICS:

  • Histologically confirmed ovarian epithelial, fallopian tube, or primary peritoneal cancer

    • Achieved complete remission with normal CA 125 after first-line platinum-containing chemotherapy
  • Prior participation in the following clinical trials is allowed:

    • MRC-ICON2 (carboplatin vs cyclophosphamide, doxorubicin, and cisplatin for advanced disease)
    • MRC-ICON3 (paclitaxel with carboplatin in first-line therapy for advanced disease)
    • MRC-ICON5 (carboplatin and paclitaxel vs triplet and sequential doublet combinations of chemotherapy)
  • No prior participation in MRC-ICON1 (adjuvant chemotherapy for early-stage ovarian cancer)

PATIENT CHARACTERISTICS:

Age:

  • Not specified

Performance status:

  • Not specified

Hematopoietic:

  • Not specified

Hepatic:

  • Not specified

Renal:

  • Not specified

Other:

  • No prior or concurrent malignancy within the past 5 years that is likely to preclude study treatment or comparisons except for nonmelanoma skin cancer

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Not specified

Chemotherapy:

  • See Disease Characteristics

Endocrine therapy:

  • Not specified

Radiotherapy:

  • Not specified

Surgery:

  • Not specified

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): NCT00002895


Locations
Show Show 21 study locations
Sponsors and Collaborators
Medical Research Council
European Organisation for Research and Treatment of Cancer - EORTC
Investigators
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OverallOfficial: Gordon J.S. Rustin, MD Mount Vernon Cancer Centre at Mount Vernon Hospital
OverallOfficial: M. E.L. van der Burg, MD, PhD University Medical Center Rotterdam at Erasmus Medical Center
Publications of Results:
Rustin GJ, van der Burg ME: A randomized trial in ovarian cancer (OC) of early treatment of relapse based on CA125 level alone versus delayed treatment based on conventional clinical indicators (MRC OV05/EORTC 55955 trials). [Abstract] J Clin Oncol 27 (Suppl 18): A-1, 2009.

Other Publications:
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ClinicalTrials.gov Identifier: NCT00002895    
Other Study ID Numbers: CDR0000065218
MRC-OV05
EORTC-55955
ISRCTN87786644
First Posted: January 27, 2003    Key Record Dates
Last Update Posted: December 4, 2013
Last Verified: September 2005
Keywords provided by National Cancer Institute (NCI):
recurrent ovarian epithelial cancer
primary peritoneal cavity cancer
fallopian tube cancer
Additional relevant MeSH terms:
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Ovarian Neoplasms
Carcinoma, Ovarian Epithelial
Fallopian Tube Neoplasms
Endocrine Gland Neoplasms
Neoplasms by Site
Neoplasms
Ovarian Diseases
Adnexal Diseases
Genital Diseases, Female
Genital Neoplasms, Female
Urogenital Neoplasms
Endocrine System Diseases
Gonadal Disorders
Carcinoma
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Fallopian Tube Diseases