Transforming Ovarian Cancer Diagnostic Pathways
SONATA
2 other identifiers
observational
34,000
1 country
3
Brief Summary
The goal of this observational cohort study is to compare the diagnostic accuracy and cost effectiveness of Risk of Malignancy Algorithm (ROMA) compared with CA125 in the diagnosis of ovarian cancer in patients attending their general practitioner (GP) with symptoms that sometimes might indicate ovarian cancer. The main questions it aims to answer are: • what is the accuracy of the ROMA algorithm which uses the blood tests CA125 and Human epididymis protein 4 (HE4) compared to CA125 in diagnosing ovarian cancer, particularly early-stage ovarian cancer, in women tested for suspected ovarian cancer from primary care? • What is the cost-effectiveness of ROMA versus CA125 testing in primary care to diagnose ovarian cancer? When a participant's GP orders a CA125 blood test, the blood will also be tested for HE4 and the ROMA algorithm calculated. The diagnostic accuracy of ROMA and CA125 will be compared to see if ROMA would be a better diagnostic test for ovarian cancer when used in the primary care setting.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2024
3 active sites
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
First Submitted
Initial submission to the registry
October 31, 2023
CompletedFirst Posted
Study publicly available on registry
November 13, 2023
CompletedStudy Start
First participant enrolled
January 23, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
July 31, 2025
CompletedMay 16, 2025
May 1, 2025
1.5 years
October 31, 2023
May 13, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Sensitivity of ROMA versus CA125 in early stage ovarian cancer
Cancer diagnoses will be identified from hospital gynaecological oncology centre multidisciplinary team databases.
12 months
Specificity of ROMA versus CA125 in early stage ovarian cancer
Cancer diagnoses will be identified from hospital gynaecological oncology centre multidisciplinary team databases.
12 months
Secondary Outcomes (3)
Sensitivity of ROMA versus CA125 in all stages of ovarian cancer
12 months
Specificity of ROMA versus CA125 in all stages of ovarian cancer
12 months
Incremental Cost Effectiveness Ratio (ICER) of ROMA versus CA125
12 months
Other Outcomes (5)
Number of health care visits
12 months
Rate of Emergency Hospital admissions
12 months
Cancer stage
12 months
- +2 more other outcomes
Eligibility Criteria
* Women presenting to primary care with suspected ovarian cancer who are tested for the biomarker CA125 according to current standards of care for investigation of CA125 in the primary care setting. * All samples requested by GPs for testing with CA125 in women in two large labs, Black Country Pathology Wervices and South Tyne and Wear labs, will be included.
You may qualify if:
- Women presenting to primary care with suspected ovarian cancer who are tested for the biomarker CA125 according to current standards of care for investigation of CA125 in the primary care setting.
You may not qualify if:
- Patients presenting to primary care who do not have potential symptoms of ovarian cancer.
- Women with symptoms sometimes associated with ovarian cancer not tested for ovarian cancer.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Professor Sudha Sundarlead
- University of Birminghamcollaborator
Study Sites (3)
Sandwell and West Birmingham NHS TRUST
Birmingham, United Kingdom
Gateshead Health NHS Foundation Trust
Gateshead, United Kingdom
The Royal Wolverhampton NHS Trust
Wolverhampton, United Kingdom
Biospecimen
Blood sample, 41000 anticipated as some patients will have repeat tests.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sudha Sundar
University of Birmingham/Sandwell and West Birmingham NHS Trust
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Professor of Gynaecological Cancer
Study Record Dates
First Submitted
October 31, 2023
First Posted
November 13, 2023
Study Start
January 23, 2024
Primary Completion
July 31, 2025
Study Completion
July 31, 2025
Last Updated
May 16, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will not share