AI could outshine standard tumor measurements to predict survival
NCT ID NCT07685548
First seen Jul 06, 2026 · Last updated Jul 09, 2026 · Updated 3 times
Summary
This study is developing an artificial intelligence system that measures changes in total tumor volume from CT or MRI scans to see if it can predict survival better than the current standard method, which measures just a few tumors. Researchers will analyze data from about 6,000 past patients and enroll around 120 new participants with solid tumors who are receiving non-surgical treatment. The goal is to improve how doctors evaluate whether a treatment is working.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this AI approach could provide a more accurate way to predict survival and guide treatment decisions for people with solid tumors.
- What could go wrong
- This is an observational study, not a treatment trial. The AI method may not prove better than current standards, and results may not apply to all tumor types or treatments.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 6,120 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2029
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
This multi-center retrospective-prospective cohort study includes adult patients (≥18 years) with radiologically or pathologically confirmed solid tumors who have received or are receiving non-surgical treatment. The retrospective cohort comprises approximately 6,000 patients treated between January 2015 and December 2025, with complete imaging, clinical, laboratory, and molecular data from multiple centers across China. The prospective cohort consists of approximately 120 patients consecutively enrolled from 2026 onward, with data collected in real-world clinical settings. Participants are excluded if imaging quality is insufficient for AI-based analysis, key clinical or follow-up data are missing, or they have concurrent malignancies that cannot be distinguished from the primary tumor. The study population reflects the diversity of solid tumor types and treatment patterns in routine clinical practice.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Age ≥ 18 years, any sex. 2. Radiologically or pathologically confirmed diagnosis of solid tumor. 3. Received non-surgical treatment with a clearly defined treatment start date. 4. Availability of baseline and at least one follow-up imaging study (CT/MRI) of sufficient quality for AI-based segmentation and volumetric analysis. 5. Availability of key clinical data and follow-up outcome information. 6. For retrospective cohort: prior signed informed consent for biobank donation, agreeing to donate samples and data for medical research. 7. For prospective cohort: planned to receive or currently receiving non-surgical treatment, and able to provide written informed consent. Exclusion Criteria: 1. Imaging data incomplete or of insufficient quality for accurate segmentation or volumetric calculation. 2. Key clinical information or follow-up outcome data missing. 3. Treatment start or baseline time point cannot be clearly determined. 4. Concurrent other malignancy that cannot be distinguished from the primary study tumor. 5. Severe underlying diseases (e.g., cardiac, pulmonary, renal insufficiency) that may significantly affect survival outcome assessment. 6. Cognitive impairment or other conditions that prevent cooperation with study procedures. 7. For prospective cohort: expected inability to complete follow-up. 8. Other conditions judged by the investigator as unsuitable for study inclusion. -
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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