A Phase 3 interventional study of No adjuvant therapy and Adjuvant radiotherapy in Cervical Cancer, sponsored by The Central and Eastern European Gynecologic Oncology Group. Recruiting at 1 site in Czechia. Open to female participants aged 18 Years to 85 Years. Per ClinicalTrials.gov, last updated 2023-09-07.
Sponsored by The Central and Eastern European Gynecologic Oncology Group · Phase 3, Interventional, and Treatment
The objective of the trial is to evaluate if adjuvant (chemo)radiation is associated with a disease-free survival benefit after radical surgery in patients with intermediate risk cervical cancer. The primary endpoint of the study is the disease-free survival from the day of randomisation. A total of 514 patients are required to achieve 80% power on 5% significance level with non-inferiority margin of 5% to test the difference between the ARMs using Cox proportional hazards model. The maximal tolerated margin for non-inferiority in 2-year DFS is 5% (including expected drop-out rate of 10%).
The role of adjuvant (chemo)radiotherapy in intermediate risk (IR) cervical cancer patients is controversial, supported by single randomised GOG 92 study performed more than 20 years ago. Intermediate-risk group is defined as lymph node negative but with a combination of negative prognostic factors (tumour size >2 cm, lymphovascular space invasion, deep stromal invasion >2/3). Recent retrospective studies showed excellent local control in intermediate risk group patients after radical surgery with no additional adjuvant treatment.
CERVANTES trial is designed to bring level A evidence on the role of adjuvant treatment in IR patients in an international, prospective, randomised study. Patients will be registered into the trial before surgery and randomised after the final pathology report has been received into ARM A, with no additional treatment, and ARM B, receiving adjuvant (chemo)radiotherapy. Quality assurance program will be in place for both, radical surgery and adjuvant treatment.
2,366 studies on the registry are indexed under Uterine Cervical Neoplasms; 677 are open to participants now.
This study's planned enrollment of 514 is above the median of 100 across 1,738 interventional studies indexed under Uterine Cervical Neoplasms.
Browse Uterine Cervical Neoplasms studies →The Central and Eastern European Gynecologic Oncology Group is the lead sponsor of 2 studies on the registry; 2 are open to participants now.
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Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Presence of tumour-related risk factors as follows:
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Histologically or cytologically confirmed
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ECOG performance status
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Adjuvant and neoadjuvant
Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
HIV
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Radical hysterectomy, sentinel lymph node biopsy and systematic pelvic lymphadenectomy (PLND)\*. No further treatment will be administered. \*PLND can be avoided in patients with tumours \< 4cm
Radiation: No adjuvant therapy
Radical hysterectomy, sentinel lymph node biopsy and systematic pelvic lymphadenectomy (PLND)\*, followed by adjuvant treatment. \*PLND can be avoided in patients with tumours \< 4cm
Radiation: Adjuvant radiotherapy
Patients will not receive any type of adjuvant therapy.
Patients will receive adjuvant treatment composed of either pelvic radiotherapy external beam radiotherapy ± brachytherapy or concomitant chemoradiotherapy (pelvic radiotherapy + chemotherapy).
Disease-free survival
Calculated as an interval from the day of randomisation until diagnosis of recurrence: (a) unequivocal finding on imaging by subjective radiological assessment; b) suspicious recurrence on imaging either confirmed by biopsy or supported by other signs (disease progression on imaging or progression of symptoms); (c) physical examination supported by clinical evidence (i.e., symptoms or progression); or (d) death caused by disease or death of unknown cause.
Time frame: Analysed 3 years after randomization of the last patient.
Overall survival
Time frame: Analysed 6 years after randomization of the last patient.
Pelvic disease-free survival
Time frame: Analysed 3 years after randomization of the last patient.
Health-related quality of life based questionnaire
The analysis will be made based on EORTC validated questionnaires and developed qualitative CERVANTES questionnaire.
Time frame: Analysed 3 years after randomization of the last patient.
Treatment-related adverse events based on Common Terminology Criteria for Adverse Events v5.0
Time frame: Analysed 3 years after randomization of the last patient.
Plan to share: No
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The Central and Eastern European Gynecologic Oncology Group