SYMPHONY-2, A Trial to Examine Combination of Tazemetostat With Rituximab in Subjects With Relapsed/Refractory Follicular Lymphoma
Model scores of the 29,894 trials active now.
Model score 20% for any early termination, 4% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 22% of the time (1,598 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Terminated on 2022-03-22, after 2020-12-15 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 2022-03-22. 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: lymphomachemotherapycellscancerrituximab
Phrases that lowered it: aminotransferasedrug40first doseefficacy -
Accepts healthy volunteers: No (raises risk) · Who can join
-
Phase: 2 (raises risk) · Design
-
Sponsor's past termination rate: 0% (lowers risk) · Sponsor's track record
-
Disease area, cancer: Yes (raises risk) · Disease area
-
Trials the sponsor started in the prior 2 years: 5 (raises risk) · Sponsor's track record
-
Drug's FAERS reports with a death: 16.0% (lowers risk) · Drug's FDA history
-
Design: single group (raises risk) · Design
-
Minimum age: 18 (raises risk) · Who can join
-
Sponsor's past trials: 5 (raises risk) · Sponsor's track record
-
Number of arms: 1 (raises risk) · Design
-
Primary purpose: treatment (raises risk) · Design
-
Sponsor type: industry (lowers risk) · Sponsor's track record
-
Has a data monitoring committee: No (lowers risk) · Design
-
Maximum age: not given (raises risk) · Who can join
-
Drug's FAERS reports before start: 113425 (lowers risk) · Drug's FDA history
-
Collaborators: 1 (raises risk) · Design
-
Blinding: none (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
- 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
- No (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 1 (typical: 0)
- Keywords listed
- 5 (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
- 5 (typical: 32)
- Sponsor's past termination rate
- 0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 5 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 2 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 113425 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 26891 (typical: 412.5)
- Drug's FAERS reports marked serious
- 91.1% (typical: 85.6%)
- Drug's FAERS reports with a death
- 16.0% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, immunology, hematology
- Drugs matched to FDA substances
- rituximab, tazemetostat
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
- Study of Tazemetostat as Single Agent in Solid Tumors or B-cell Lymphomas and in Combination With Prednisolone in DLBCL NCT01897571 · started 2013 · scored riskier than 36% of active trials completed
- Study of Tazemetostat in Lymphoid Malignancies NCT05983965 · started 2024 · scored riskier than 48% of active trials terminated
- Tazemetostat and Venetoclax in Relapsed/Refractory Non-Hodgkin Lymphoma NCT05618366 · started 2023 · scored riskier than 75% of active trials terminated
- BTK Inhibitor BGB-3111 in Chinese Participants With Diffuse Large B-Cell Lymphoma (Non-GCB) and Indolent Lymphoma (FL and MZL) NCT03520920 · started 2018 · scored riskier than 30% of active trials completed
- A Study to Evaluate Safety, Pharmacokinetics, and Clinical Activity of Combination of RO6870810 and Venetoclax, With or Without Rituximab, in Participants With Relapsed/Refractory DLBCL and/or High-Grade B-Cell Lymphoma and/or High Grade B-Cell Lymphoma With MYC and/or BCL2 and/or BCL6 NCT03255096 · started 2017 · scored riskier than 30% 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.