Safety Study of DNA Vaccine Delivered by Intradermal Electroporation to Treat Colorectal Cancer
Model scores of the 29,894 trials active now.
Model score 27% for any early termination, 14% 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 2008–2014: scored by a model trained without any trial from its start year, so its own outcome was never used.
How it ended
Completed on 2016-08-31, after 2009-12-31 start.
The score above never used this outcome: finished trial that started 2008–2014: scored by a model trained without any trial from its start year, so its own outcome was never used.
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 2016-08-31. 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: cancerstagecellchemotherapyradiation
Phrases that lowered it: colorectalevaluate theand immunogenicityto evaluateimmunogenicity of -
Accepts healthy volunteers: No (raises risk) · Who can join
-
Phase: 1/2 (raises risk) · Design
-
Collaborators: 3 (lowers 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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Disease area, cancer: Yes (raises risk) · Disease area
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Responsible party: sponsor investigator (raises risk) · Design
-
Trials the sponsor started in the prior 2 years: 1 (raises risk) · Sponsor's track record
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Design: single group (raises risk) · Design
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Drug's FAERS reports with a death: 25.7% (raises risk) · Drug's FDA history
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Has a data monitoring committee: Yes (raises risk) · Design
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Drug's FAERS reports marked serious: 95.4% (raises risk) · Drug's FDA history
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Number of arms: 3 (lowers risk) · Design
-
Minimum age: 18 (raises risk) · Who can join
-
Maximum age: not given (raises risk) · Who can join
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Primary purpose: treatment (raises risk) · Design
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Sponsor's past trials: 0 (raises risk) · Sponsor's track record
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
- 3 (typical: 2)
- Allocation
- non randomized (typical: randomized)
- Design
- single group (typical: parallel)
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor investigator (typical: sponsor)
- Collaborators
- 3 (typical: 0)
- Keywords listed
- 2 (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
- 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
- 1 (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
- 12503 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 3152 (typical: 412.5)
- Drug's FAERS reports marked serious
- 95.4% (typical: 85.6%)
- Drug's FAERS reports with a death
- 25.7% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, digestive
- Drugs matched to FDA substances
- cyclophosphamide
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
- Immunotherapy With CEA(6D) VRP Vaccine (AVX701) in Patients With Stage III Colorectal Cancer NCT01890213 · started 2013 · scored riskier than 99% of active trials completed
- Alpha-type-1 Dendritic Cell-based Vaccines in Patients With Metastatic Colorectal Cancer NCT00558051 · started 2008 · scored riskier than 82% of active trials completed
- PolyPEPI1018 Vaccine and CDx for the Treatment of Metastatic Colorectal Cancer (OBERTO) NCT03391232 · started 2018 · scored riskier than 48% of active trials completed
- DC Vaccine in Colorectal Cancer NCT03730948 · started 2019 · scored riskier than 43% of active trials terminated
- Active Immunization of Patients With Carcinoma of Oral Cavity or Oropharynx With Autologous Dendritic Cells Transfected With DNA From Autologous Tumor NCT00377247 · started 2009 · scored riskier than 49% 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.