DOvEEgene: Diagnosing Ovarian and Endometrial Cancer Early Using Genomics (DOvEEgene)
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ClinicalTrials.gov Identifier: NCT02288676 |
Recruitment Status :
Recruiting
First Posted : November 11, 2014
Last Update Posted : May 2, 2024
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Condition or disease |
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Ovarian Neoplasms Endometrial Neoplasms Endometrial Cancer Ovarian Cancer Screening Safety Reduced Mortality Reduced Morbidity Early Diagnosis |
For women in high-income countries, ovarian/fallopian tube and endometrial cancers are within the top four cancers in terms of incidence, death and healthcare expenditure. The deaths associated with these cancers are largely caused by stage III/IV disease, for which cure rates have not changed in three decades, despite escalating costs of treatment. Attempts at early diagnosis have been ineffective in reducing mortality, because the high-grade subtypes, which account for the majority of deaths, metastasize while the primary cancer is still small, has not caused symptoms, and is undetectable by imaging or blood tumour markers.
In recent years, the recognition that somatic mutations are early steps in carcinogenesis has led to a shift from tests such as imaging and non-specific blood tumour markers to technology that detects cancer-associated mutations in cervical, uterine, or blood samples. Several DNA-tagging technologies have been shown to be capable of identifying small amount of cancer DNA among thousands of normal cells, the proverbial needle in a haystack.
This investigation aims to develop and validate an in-house developed DNA tagging technology 'DOvEEgene-Haloplex' for the early diagnosis of endometrial and ovarian cancers. The assay pipeline for barcoding and agnostic testing of the biofluids must lend itself to automation and high throughput testing. It must have good sensitivity and more importantly very high specificity, as the only way to corroborate a positive test is to remove the uterus, tubes and ovaries.
Study Type : | Observational |
Estimated Enrollment : | 1200 participants |
Observational Model: | Case-Control |
Time Perspective: | Cross-Sectional |
Official Title: | DOvEEgene: Diagnosing Ovarian and Endometrial Cancer Early Using Genomics |
Actual Study Start Date : | January 2014 |
Estimated Primary Completion Date : | October 2025 |
Estimated Study Completion Date : | October 2026 |
Group/Cohort |
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Case Group
Participants must have suspected or confirmed upper genital tract cancer (uterine, tubal and ovarian) and must be scheduled to undergo surgery for tumor removal.
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Control Group
Participants must not be under investigation for any pre-cancerous or cancerous lesions of the genital tract, and must be scheduled for a hysterectomy, bilateral salpingectomy with/without bilateral oopherectomy for presumed benign condition.
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- Detection of cancer-related mutations [ Time Frame: 3 years ]Diagnosis ovarian and endometrial cancers by detection of cancer-related mutation taken by brush sample of uterus with high sensitivity and specificity.
- Patient related outcomes including pain and acceptability [ Time Frame: 3 years ]Pain scores reported by participants on numeric pain and discomfort scale (NPS). Patients' attitude towards the test including willingness to have it done on an annual basis will be evaluated.
- Risks associated with the DOvEEgene test [ Time Frame: 3 years ]Evaluate all risks associated with the DOvEEgene test including complications from the sampling technique as well as unnecessarily interventions resulting from false positive tests.
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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | Female |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Case Inclusion:
- Subjects should have suspected or confirmed cancer of the upper genital tract.
- Participant will undergo surgery for tumour removal.
Control inclusion:
• Subjects should be scheduled to have a hysterectomy, bilateral salpingectomy, with or without bilateral oophorectomy, for presumed benign disease.
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): NCT02288676
Contact: Dr. Lucy Gilbert, MD,MSc,FRCOG | (514) 934-1934 ext 34049 | lucy.gilbert@mcgill.ca | |
Contact: Dr. Claudia Martins, PhD | (514) 934-1934 ext 35249 | claudia.martins@mcgill.ca |
Canada, Quebec | |
Jewish General Hospital | Active, not recruiting |
Montreal, Quebec, Canada, H3T 1E2 | |
Royal Victoria Hospital (Glen Site) | Recruiting |
Montreal, Quebec, Canada, H4A 3J1 | |
Contact: Dr. Lucy Gilbert, MD,MSc,FRCOG (514)934-1934 ext 34049 lucy.gilbert@mcgill.ca | |
Contact: Dr. Claudia Martins, PhD (514)934-1934 ext 36794 claudia.martins@mcgill.ca |
Principal Investigator: | Dr. Lucy Gilbert, MD,MSc,FRCOG | Professor, McGill University | |
Study Director: | Dr Ioannis Ragoussis, PhD | Genome Quebec |
Responsible Party: | Dr. Lucy Gilbert, Professor, Department of Obstetrics and Gynecology & Department of Oncology, McGill University |
ClinicalTrials.gov Identifier: | NCT02288676 |
Other Study ID Numbers: |
A08-M79-13B |
First Posted: | November 11, 2014 Key Record Dates |
Last Update Posted: | May 2, 2024 |
Last Verified: | May 2024 |
genomics somatic mutations genetic mutations high-grade serous cancer |
ovarian cancer endometrial cancer DNA tagging |
Neoplasms Ovarian Neoplasms Endometrial Neoplasms Endocrine Gland Neoplasms Neoplasms by Site Ovarian Diseases Adnexal Diseases Genital Diseases, Female Female Urogenital Diseases |
Female Urogenital Diseases and Pregnancy Complications Urogenital Diseases Genital Neoplasms, Female Urogenital Neoplasms Genital Diseases Endocrine System Diseases Gonadal Disorders Uterine Neoplasms Uterine Diseases |