A Clinical Study to Evaluate the Safety, Tolerability and Efficacy of IOS-1002 Administered Alone and in Combination With Pembrolizumab, a PD-1 Monoclonal Antibody in Advanced Solid Tumors
Model scores of the 29,894 trials active now.
Model score 15% 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
Completed on 2026-05-30, after 2023-03-15 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 2026-05-30. 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: subjects withbrainto determineevidencedisease
Phrases that lowered it: pharmacokineticsadvanced solidtype diabetesdailydose -
Accepts healthy volunteers: No (raises risk) · Who can join
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Phase: 1 (lowers risk) · Design
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Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
-
Design: parallel (raises risk) · Design
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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
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Drug's FAERS reports with a death: 21.8% (raises risk) · Drug's FDA history
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Minimum age: 18 (raises risk) · Who can join
-
Sponsor type: industry (lowers risk) · Sponsor's track record
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Primary purpose: treatment (raises risk) · Design
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Disease area, cancer: No (lowers risk) · Disease area
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Drug's FAERS reports in the prior 12 months: 13372 (lowers risk) · Drug's FDA history
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Maximum age: not given (raises risk) · Who can join
-
Collaborators: 1 (raises risk) · Design
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Number of arms: 2 (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
- 2
- Allocation
- non randomized (typical: randomized)
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 1 (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
- industry (typical: 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
- 1
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 50123 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 13372 (typical: 412.5)
- Drug's FAERS reports marked serious
- 84.4% (typical: 85.6%)
- Drug's FAERS reports with a death
- 21.8% (typical: 15.9%)
Disease area and drugs
- Disease areas
- none of the 14 tracked areas
- Drugs matched to FDA substances
- pembrolizumab
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
- Intratumoral Tilsotolimod, a TLR-9 Agonist, Together With Intratumoral Ipilimumab and Intravenous Nivolumab in Patients With Advanced Cancers NCT04270864 · started 2020 · scored riskier than 74% of active trials terminated
- A Safety, Tolerability and Efficacy Study of NC410 Plus Pembrolizumab in Participants With Advanced Unresectable or Metastatic Solid Tumors NCT05572684 · started 2022 · scored riskier than 37% of active trials terminated
- Study of ASP0739 Alone and With Pembrolizumab in Advanced Solid Tumors With NY-ESO-1 Expression Participants NCT04939701 · started 2021 · scored riskier than 62% of active trials terminated
- JTX-2011 Alone and in Combination With Anti-PD-1 or Anti-CTLA-4 in Subjects With Advanced and/or Refractory Solid Tumors NCT02904226 · started 2016 · scored riskier than 60% of active trials completed
- A Study of XmAb®23104 in Subjects With Selected Advanced Solid Tumors (DUET-3) NCT03752398 · started 2019 · scored riskier than 29% 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.