Phase I Dose-escalation Study of Fractionated 177Lu-PSMA-617 for Progressive Metastatic CRPC
Model scores of the 29,894 trials active now.
Model score 30% for any early termination, 16% 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 (851 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2026-06-04, after 2016-12-31 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 2026-06-04. 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: dlpatients mustserumstable000
Phrases that lowered it: prostatedruggrouprespiratoryandrogen -
Sponsor's past termination rate: 25.1% (raises risk) · Sponsor's track record
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Phase: 1/2 (raises risk) · Design
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Accepts healthy volunteers: No (raises risk) · Who can join
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Drug's FAERS reports with a death: 60% (raises risk) · Drug's FDA history
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Maximum age: 99 (lowers risk) · Who can join
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Disease area, cancer: Yes (raises risk) · Disease area
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Has a data monitoring committee: Yes (raises risk) · Design
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Trials the sponsor started in the prior 2 years: 45 (lowers risk) · Sponsor's track record
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Drug's FAERS reports marked serious: 100% (raises risk) · Drug's FDA history
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Design: single group (raises risk) · Design
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Sponsor's past trials: 175 (lowers risk) · Sponsor's track record
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Minimum age: 18 (raises risk) · Who can join
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Primary purpose: treatment (raises risk) · Design
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Blinding: none (raises risk) · Design
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Responsible party: sponsor (lowers risk) · Design
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Number of arms: 1 (raises risk) · Design
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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
- 1/2 (typical: 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
- Collaborators
- 0
- Keywords listed
- 0 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 99 (typical: 71)
- Sex
- male (typical: all)
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- academic or other
- Sponsor's past trials
- 175 (typical: 32)
- Sponsor's past termination rate
- 25.1% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 45 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 1
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 5 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 1 (typical: 412.5)
- Drug's FAERS reports marked serious
- 100% (typical: 85.6%)
- Drug's FAERS reports with a death
- 60% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, urogenital
- Drugs matched to FDA substances
- gallium
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
- 177Lu-J591 and 177Lu-PSMA-617 Combination for mCRPC NCT03545165 · started 2018 · scored riskier than 99% of active trials terminated
- [177Lu]Ludotadipep Treatment in Patients With Metastatic Castration-resistant Prostate Cancer. NCT04509557 · started 2020 · scored riskier than 15% of active trials completed
- The Present Study Aims to Compare Patients Who Receive the Investigational Product (177Lu-DOTA-rosopatamab) Plus Standard of Care, in Comparison to Standard of Care Only NCT04876651 · started 2023 · scored riskier than 39% of active trials terminated
- A Biomarker Study of Standard-of-care Radium-223 Chloride for Metastatic Castration-resistant Prostate Cancer NCT02346526 · started 2015 · scored riskier than 98% of active trials completed
- I-131-1095 Radioligand Plus Enzalutamide vs Enzalutamide for mCRPC That Progressed During Abiraterone (ARROW). NCT03939689 · started 2019 · scored riskier than 67% 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.