Inhaled NO in Surgical Patients With Recent COVID-19 Infection
Model scores of the 29,894 trials active now.
Model score 14% for any early termination, 7% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 13% of the time (331 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2024-05-07, after 2023-02-17 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 2024-05-07. 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
-
Sponsor's past termination rate: 3.9% (lowers risk) · Sponsor's track record
-
Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: womenpulmonarylifeexpectancyventilation
Phrases that lowered it: the effecteffect ofevaluatethe aimaim of -
Accepts healthy volunteers: No (raises risk) · Who can join
-
Phase: 2 (raises risk) · Design
-
Trials the sponsor started in the prior 2 years: 42 (lowers risk) · Sponsor's track record
-
Blinding: quadruple (lowers risk) · Design
-
Drug's FAERS reports with a death: 33.8% (raises risk) · Drug's FDA history
-
Design: parallel (raises risk) · Design
-
Has a data monitoring committee: Yes (raises risk) · Design
-
Responsible party: principal investigator (lowers risk) · Design
-
Disease area, cancer: No (lowers risk) · Disease area
-
Minimum age: 18 (raises risk) · Who can join
-
Sponsor type: academic or other (raises risk) · Sponsor's track record
-
Primary purpose: treatment (raises risk) · Design
-
Number of arms: 2 (raises risk) · Design
-
Maximum age: not given (raises risk) · Who can join
-
Drug's FAERS reports marked serious: 71.0% (lowers risk) · Drug's FDA history
-
Sponsor's past trials: 51 (lowers risk) · Sponsor's track record
-
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
- 2
- Number of arms
- 2
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- quadruple (typical: none)
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- principal investigator (typical: sponsor)
- Collaborators
- 0
- Keywords listed
- 4 (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
- 51 (typical: 32)
- Sponsor's past termination rate
- 3.9% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 42 (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
- 2573 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 661 (typical: 412.5)
- Drug's FAERS reports marked serious
- 71.0% (typical: 85.6%)
- Drug's FAERS reports with a death
- 33.8% (typical: 15.9%)
Disease area and drugs
- Disease areas
- infectious disease, respiratory
- Drugs matched to FDA substances
- nitric oxide
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
- Nitric Oxide Gas Inhalation Therapy for Mild/Moderate COVID-19 NCT04305457 · started 2020 · scored riskier than 85% of active trials terminated
- Inhaled Nitric Oxide for Preventing Progression in COVID-19 NCT04388683 · started 2020 · scored riskier than 95% of active trials terminated
- Nitric Oxide Gas Inhalation in Severe Acute Respiratory Syndrome in COVID-19 NCT04306393 · started 2020 · scored riskier than 91% of active trials completed
- Nitric Oxide Inhalation Therapy for COVID-19 Infections in the ED NCT04338828 · started 2020 · scored riskier than 96% of active trials terminated
- High Dose Inhaled Nitric Oxide for COVID-19 (ICU Patients) NCT04383002 · started 2020 · scored riskier than 92% 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.