11C-acetate for Treatment Response After Radiotherapy for HCC
Model scores of the 29,894 trials active now.
Model score 24% for any early termination, 13% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 26% of the time (3,728 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Terminated on 2016-10-31, after 2015-09-30 start.
Reason given by the sponsor: “enrollment”
The score above never used this outcome: finished trial that started in 2015 or later: the model never saw it during training.
Termination over time, as the model saw it at the start
Cumulative chance of ending terminated (red) or completed (green) by each year from its start; it actually ended on 2016-10-31. The rest of the way to 100% is still running.
From the competing-risks survival model (termination vs completion, still-running trials censored), fit to trials that started 2008–2014 and recalibrated to termination rates over 2022–2024, since termination has become more common. Checked on past years, it still ran a little low when the rise continued.
What moved the score
-
Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: carcinomaradiationradiotherapypatientliver
Phrases that lowered it: evaluate thebodysinglewill evaluatediagnosed -
Accepts healthy volunteers: No (raises risk) · Who can join
-
Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
-
Phase: 2 (raises risk) · Design
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Responsible party: sponsor investigator (raises risk) · Design
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Disease area, cancer: Yes (raises risk) · Disease area
-
Design: single group (raises risk) · Design
-
Trials the sponsor started in the prior 2 years: 0 (raises risk) · Sponsor's track record
-
Has a data monitoring committee: Yes (raises risk) · Design
-
Minimum age: 18 (raises risk) · Who can join
-
Number of arms: 1 (raises risk) · Design
-
Maximum age: not given (raises risk) · Who can join
-
Drug's FAERS reports with a death: no FAERS history (raises risk) · Drug's FDA history
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Sponsor type: academic or other (raises risk) · Sponsor's track record
-
Blinding: none (raises risk) · Design
-
Drug's FAERS reports marked serious: no FAERS history (raises risk) · Drug's FDA history
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Collaborators: 0 (raises risk) · Design
Every input that moved this score, largest first: SHAP contributions in log-odds, red raising risk and green lowering it. They describe the model, not causes of termination. Phrases are traced from the text features back to this registration's words, approximately.
The trial
Design
- Phase
- 2
- Number of arms
- 1 (typical: 2)
- Allocation
- not applicable (typical: randomized)
- Design
- single group (typical: parallel)
- Primary purpose
- basic science (typical: treatment)
- Blinding
- none
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor investigator (typical: sponsor)
- Collaborators
- 0
- Keywords listed
- 0 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- not given (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- academic or other
- Sponsor's past trials
- 0 (typical: 32)
- Sponsor's past termination rate
- no earlier finished trials (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 0 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 0 (typical: 1)
- Drug has FAERS history
- No (typical: 64% yes)
- Drug's FAERS reports before start
- 0 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 0 (typical: 412.5)
- Drug's FAERS reports marked serious
- no FAERS history (typical: 85.6%)
- Drug's FAERS reports with a death
- no FAERS history (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, digestive
- Drugs matched to FDA substances
- none matched
Typical values are among the trials active now. Sponsor and drug history are counted only up to this trial's start date.
Similar finished trials
- Hypoxic Changes in Hepatocellular Carcinoma (HCC) Following Trans Arterial Chemo Embolization and Stereotactic Radiation: Fluorine18 (18F) Fluoromisonidazole (FMISO) Imaging NCT03303469 · started 2017 · scored riskier than 90% of active trials terminated
- 68Ga-PSMA-Dual-Contrast PET/MRI or PET/CT for Early Detection of Liver Cancer NCT04762888 · started 2021 · scored riskier than 88% of active trials completed
- 18F-DCFPyL PET/CT in Hepatocellular Carcinoma NCT05009979 · started 2023 · scored riskier than 89% of active trials terminated
- Hepatocellular Carcinoma Imaging Using PSMA PET/CT NCT05095519 · started 2021 · scored riskier than 91% of active trials completed
- [18F]FMISO PET/CT After Transcatheter Arterial Embolization in Imaging Tumors in Patients With Liver Cancer NCT02695628 · started 2016 · scored riskier than 90% of active trials completed
Closest by meaning of the registration text (PubMedBERT embeddings), among finished trials. How they ended is context, not an input to this trial's score.