Study of ImmunoPet Imaging of PD-L1 in Tumors Using 89Zr-DFO-REGN3504 in Adult Participants With Advanced PD-L1 Positive Malignancies
Model scores of the 29,894 trials active now.
Model score 13% for any early termination, 1% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 5% of the time (4,470 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Terminated on 2021-07-08, after 2019-09-04 start.
Reason given by the sponsor: “business”
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 2021-07-08. 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
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Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: therapymetastasespatientinfusiontumor
Phrases that lowered it: participantsparticipantvaccinernaantiretroviral -
Accepts healthy volunteers: No (raises risk) · Who can join
-
Phase: 1 (lowers risk) · Design
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Trials the sponsor started in the prior 2 years: 40 (lowers risk) · Sponsor's track record
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Drug's FAERS reports with a death: no FAERS history (raises risk) · Drug's FDA history
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Minimum age: 18 (raises risk) · Who can join
-
Disease area, cancer: No (lowers risk) · Disease area
-
Maximum age: not given (raises risk) · Who can join
-
Drug's FAERS reports marked serious: no FAERS history (raises risk) · Drug's FDA history
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Has a data monitoring committee: No (lowers risk) · Design
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Responsible party: sponsor (lowers risk) · Design
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Design: sequential (raises risk) · Design
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Number of arms: 1 (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
- 1 (typical: 2)
- Number of arms
- 1 (typical: 2)
- Allocation
- not applicable (typical: randomized)
- Design
- sequential (typical: parallel)
- Primary purpose
- basic science (typical: 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
- 104 (typical: 32)
- Sponsor's past termination rate
- 7.7% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 40 (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
- none of the 14 tracked areas
- 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
- Live Biotherapeutic Product MRx0518 and Pembrolizumab Combination Study in Solid Tumors NCT03637803 · started 2019 · scored riskier than 95% of active trials terminated
- A Study of FAZ053 Single Agent and in Combination With PDR001 in Patients With Advanced Malignancies. NCT02936102 · started 2016 · scored riskier than 16% of active trials terminated
- ⁸⁹Zr-Df-IAB22M2C (CD8 PET Tracer) for PET/CT in Patients With Metastatic Solid Tumors NCT03802123 · started 2018 · scored riskier than 66% of active trials completed
- Tabelecleucel in Combination With Pembrolizumab in Subjects With Epstein-Barr Virus-associated Nasopharyngeal Carcinoma (EBV+ NPC) NCT03769467 · started 2019 · scored riskier than 67% of active trials terminated
- Carboplatin/Nab-Paclitaxel and Pembrolizumab in NSCLC NCT02382406 · started 2015 · scored riskier than 92% 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.