A Study of the Safety, Efficacy, and Pharmacokinetics of Tiragolumab in Combination With Atezolizumab and Chemotherapy in Participants With Triple-Negative Breast Cancer
Model scores of the 29,894 trials active now.
Model score 14% for any early termination, 2% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 16% of the time (1,938 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2023-03-08, after 2020-09-28 start.
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 2023-03-08. 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: metastaticstagegreater thancanceror equal
Phrases that lowered it: pharmacokineticsbreast cancerefficacy andopen labelpatients with -
Phase: 1 (lowers risk) · Design
-
Accepts healthy volunteers: No (raises risk) · Who can join
-
Trials the sponsor started in the prior 2 years: 102 (lowers risk) · Sponsor's track record
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Sponsor's past termination rate: 9.6% (raises risk) · Sponsor's track record
-
Drug's FAERS reports with a death: 18.3% (lowers risk) · Drug's FDA history
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Design: parallel (raises risk) · Design
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Disease area, cancer: Yes (raises risk) · Disease area
-
Sponsor's past trials: 1164 (raises risk) · Sponsor's track record
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Minimum age: 18 (raises risk) · Who can join
-
Primary purpose: treatment (raises risk) · Design
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Drug's FAERS reports in the prior 12 months: 68267 (lowers risk) · Drug's FDA history
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Disease area, dermatology: Yes (raises risk) · Disease area
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Number of arms: 3 (lowers risk) · Design
-
Drug's FAERS reports marked serious: 85.1% (lowers risk) · Drug's FDA history
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Drug's FAERS reports before start: 410220 (lowers risk) · Drug's FDA history
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Maximum age: not given (raises risk) · Who can join
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
- 1 (typical: 2)
- Number of arms
- 3 (typical: 2)
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- 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
- industry (typical: academic or other)
- Sponsor's past trials
- 1164 (typical: 32)
- Sponsor's past termination rate
- 9.6% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 102 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 8 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 410220 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 68267 (typical: 412.5)
- Drug's FAERS reports marked serious
- 85.1% (typical: 85.6%)
- Drug's FAERS reports with a death
- 18.3% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, dermatology
- Drugs matched to FDA substances
- atezolizumab, carboplatin, cyclophosphamide, doxorubicin, filgrastim, paclitaxel, pegfilgrastim, tiragolumab
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
- A Study of Atezolizumab in Combination With Nab-Paclitaxel Compared With Placebo With Nab-Paclitaxel for Participants With Previously Untreated Metastatic Triple-Negative Breast Cancer (IMpassion130) NCT02425891 · started 2015 · scored riskier than 44% of active trials completed
- Toripalimab in Combination With Nab-Paclitaxel For Patients With Metastatic or Recurrent Triple-Negative Breast Cancer (TNBC) With or Without Systemic Treatment NCT04085276 · started 2018 · scored riskier than 57% of active trials completed
- A Study Comparing Atezolizumab (Anti PD-L1 Antibody) In Combination With Adjuvant Anthracycline/Taxane-Based Chemotherapy Versus Chemotherapy Alone In Patients With Operable Triple-Negative Breast Cancer NCT03498716 · started 2018 · scored riskier than 38% of active trials terminated
- Tivozanib in Combination With Paclitaxel in Patients With Locally Recurrent or Metastatic Triple Negative Breast Cancer NCT01745367 · started 2012 · scored riskier than 94% of active trials terminated
- A Phase 3 Study Comparing Carelizumab Plus Nab-paclitaxel and Apatinib, Carelizumab Plus Nab-paclitaxel, and Nab-paclitaxel in Patients With Advanced Triple Negative Breast Cancer. NCT04335006 · started 2020 · scored riskier than 46% 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.