Study of RSO-021 in Patients With Malignant Pleural Effusion Due to Advanced/Metastatic Solid Tumors Including Mesothelioma
Model scores of the 29,894 trials active now.
Model score 22% 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 29% of the time (655 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2026-05-07, after 2022-03-31 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 2026-05-07. 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: to determinepatients musttumorcellmetastases
Phrases that lowered it: pharmacokineticsbreast cancerovarianpharmacodynamicssafety tolerability -
Accepts healthy volunteers: No (raises risk) · Who can join
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Phase: 1/2 (raises risk) · Design
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Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
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Number of arms: 5 (lowers 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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Has a data monitoring committee: Yes (raises risk) · Design
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Primary purpose: treatment (raises risk) · Design
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Maximum age: not given (raises risk) · Who can join
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Minimum age: 18 (raises risk) · Who can join
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Sponsor type: industry (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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Blinding: none (raises risk) · Design
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Collaborators: 0 (raises risk) · Design
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Design: sequential (lowers 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
- 5 (typical: 2)
- Allocation
- non randomized (typical: randomized)
- Design
- sequential (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
- 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
- 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
- cancer, respiratory
- 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
- A Phase I /IIa Study of RC88-ADC in Subjects With Advanced Malignant Solid Tumors NCT04175847 · started 2020 · scored riskier than 86% of active trials completed
- Nivolumab in Patients With Recurrent Malignant Mesothelioma NCT02497508 · started 2015 · scored riskier than 92% of active trials completed
- A Study of SAR444245 Combined With Other Anticancer Therapies for the Treatment of Participants With Lung Cancer or Mesothelioma (Pegathor Lung 202) NCT04914897 · started 2021 · scored riskier than 54% of active trials terminated
- Pembrolizumab in Patients With Advanced Malignant Pleural Mesothelioma NCT02784171 · started 2016 · scored riskier than 70% of active trials completed
- A Study of Nivolumab and Intrapleural Talimogene Laherparepvec for Malignant Pleural Effusion NCT03597009 · started 2019 · scored riskier than 79% 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.