Chemotherapy and Atezolizumab for Patients With Extensive Stage Small Cell Lung Cancer (SCLC) With Untreated, Asymptomatic Brain Metastases
Model scores of the 29,894 trials active now.
Model score 29% for any early termination, 10% 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 2022-09-20, after 2021-01-05 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 2022-09-20. 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
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Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: priorenrollmentradiationbraincancer
Phrases that lowered it: mgdailytype diabetesdose10 -
Accepts healthy volunteers: No (raises risk) · Who can join
-
Sponsor's past termination rate: 0% (lowers risk) · Sponsor's track record
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Phase: 2 (raises risk) · Design
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Disease area, cancer: Yes (raises risk) · Disease area
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Trials the sponsor started in the prior 2 years: 0 (raises risk) · Sponsor's track record
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Responsible party: sponsor investigator (raises risk) · Design
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Design: single group (raises risk) · Design
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Has a data monitoring committee: Yes (raises risk) · Design
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Disease area, neurology: Yes (raises risk) · Disease area
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Collaborators: 2 (lowers risk) · Design
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Sponsor's past trials: 1 (raises risk) · Sponsor's track record
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Minimum age: 18 (raises risk) · Who can join
-
Number of arms: 1 (raises risk) · Design
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Maximum age: not given (raises risk) · Who can join
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Drug's FAERS reports marked serious: 93.8% (raises risk) · Drug's FDA history
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Drug's FAERS reports with a death: 21.4% (raises risk) · Drug's FDA history
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Primary purpose: treatment (raises risk) · Design
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Blinding: none (raises risk) · Design
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Drug's FAERS reports before start: 126313 (lowers risk) · Drug's FDA history
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
- treatment
- Blinding
- none
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor investigator (typical: sponsor)
- Collaborators
- 2 (typical: 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
- 1 (typical: 32)
- Sponsor's past termination rate
- 0% (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
- 4 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 126313 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 20990 (typical: 412.5)
- Drug's FAERS reports marked serious
- 93.8% (typical: 85.6%)
- Drug's FAERS reports with a death
- 21.4% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, neurology, respiratory
- Drugs matched to FDA substances
- atezolizumab, carboplatin, durvalumab, etoposide
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
- Evaluating the Efficacy of Atezolizumab in Advanced Non-small Cell Lung Cancer (NSCLC) NCT03014648 · started 2017 · scored riskier than 90% of active trials completed
- Atezolizumab and Varlilumab in Combination With Radiation Therapy for NSCLC NCT04081688 · started 2019 · scored riskier than 94% of active trials terminated
- Atezolizumab Plus 8 Gy Single-fraction Radiotherapy for Advanced Oligoprogressive NSCLC NCT04549428 · started 2020 · scored riskier than 77% of active trials terminated
- Safety and Efficacy of SB 11285 Alone and in Combination With Atezolizumab in Patients With Advanced Solid Tumors NCT04096638 · started 2019 · scored riskier than 36% of active trials completed
- Pembrolizumab vs Topotecan in Patients With Small Cell Lung Cancer NCT02963090 · started 2017 · scored riskier than 84% of active trials terminated
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.