Novel Applications for Sarcoma Assessment

Trial Title: Novel Applications for Sarcoma Assessment

NCT ID: NCT06073314

Condition: Sarcoma

Conditions: Official terms:
Sarcoma

Conditions: Keywords:
MRI
Diffusion weighted imaging
Radiomics
Deep Learning
Machine Learning
Quantitative MRI

Study type: Observational

Overall status: Recruiting

Study design:

Time perspective: Prospective

Intervention:

Intervention type: Diagnostic Test
Intervention name: Quantitative MRI
Description: Patients will be asked to remain in the scanner for an additional 10 minutes while we acquire additional quantitative MR images
Arm group label: Original cohort
Arm group label: Reproducibility cohort

Intervention type: Diagnostic Test
Intervention name: Reproducibility study
Description: A subset of patients will be invited back for a repeat MRI scan (prior to any treatment for their condition) to help measure reproducibility of our Artificial Intelligence model
Arm group label: Reproducibility cohort

Summary: This research aims to improve the way of deciding whether a lump in soft tissue such as fat or muscle is a type of cancer called a soft tissue sarcoma, or if it is benign (non-cancerous). To do this the investigators will use routine clinical MRI scans, additional quantitative MRI scans and artificial intelligence. The aims of this research are: To develop AI algorithms that can accurately classify soft tissue masses as benign or malignant using routine and quantitative MR images. To classify malignant soft tissue masses into their pathological grade. Compare different AI models on external, unseen testing sets to determine which offers the best performance. Participants will be asked if they can spend up to a maximum of 10 extra minutes in an MRI scanner so that the extra images can be acquired. A small subset of participants will be invited back so the investigators can check the reproducibility of the images and the AI software.

Detailed description: This research's aim is to improve the way of deciding whether a lump in soft tissue such as fat or muscle is a type of cancer called a soft tissue sarcoma, or if it is benign using artificial intelligence (AI). Soft tissue sarcomas are a type of cancer that can appear anywhere in the body where there is soft tissue such as muscle or fat. While sarcomas are rare, benign lumps in soft tissue are common and it is currently very difficult to tell the difference between the two using imaging. This means many patients with benign masses are referred for painful biopsies and waiting lists for biopsies are long due to the large diagnostic workload. This research aims to develop an AI algorithm that can differentiate between benign and malignant soft tissue masses. While an algorithm can be developed using existing routine data the researchers would like to investigate if adding quantitative MR images could make it more accurate. Patients who are already having a scan for sarcoma will be asked if they consent to extra MR images being acquired. These images will be used to provide extra information to the AI. The extra images will add a maximum of 10 minutes to the patients' standard MRI scan, meaning patients will not need to make an extra trip or undergo any extra procedures. Study participants will not need to receive MR contrast as part of this research. The extra images will not be used to make a diagnosis during this research. A small subset of patients will be asked if they would be willing to come for a second scan so that the researchers can see how reliable the measurements are, but this will be entirely optional.

Criteria for eligibility:

Study pop:
Patients who have been referred for MRI for a soft tissue mass that may be a soft tissue sarcoma, and have not yet undergone treatment for the lesion.

Sampling method: Non-Probability Sample
Criteria:
Inclusion Criteria: 1. Patients with a soft tissue mass that are discussed at the sarcoma multi-disciplinary meeting 2. Undergoing MRI as part of their standard of care 3. Participant is willing and able to give informed consent for participation in the trial. Exclusion Criteria: 1. Patient has already had the mass, or part of the mass, surgically removed prior to their MRI scan 2. Contraindication to MRI (e.g. presence of contraindicated implants e.g. cardiac pacemakers, claustrophobia).

Gender: All

Minimum age: 18 Years

Maximum age: N/A

Healthy volunteers: No

Locations:

Facility:
Name: Leeds Teaching Hospitals

Address:
City: Leeds
Country: United Kingdom

Status: Recruiting

Start date: August 9, 2023

Completion date: March 31, 2026

Lead sponsor:
Agency: The Leeds Teaching Hospitals NHS Trust
Agency class: Other

Source: The Leeds Teaching Hospitals NHS Trust

Record processing date: ClinicalTrials.gov processed this data on November 12, 2024

Source: ClinicalTrials.gov page: https://clinicaltrials.gov/ct2/show/NCT06073314