Dexamethasone Treatment of Congenital Adrenal Hyperplasia
Model scores of the 29,894 trials active now.
Model score 12% for any early termination, 9% 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 (220 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 2009-06-30, after 2008-04-30 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 2009-06-30. 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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Design: crossover (lowers risk) · Design
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Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: the purposepurpose ofto determinecongenitalstudy is
Phrases that lowered it: patientsdexamethasonestandardtimestreatment -
Accepts healthy volunteers: No (raises risk) · Who can join
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Sponsor's past termination rate: 4.8% (lowers risk) · Sponsor's track record
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Phase: 2 (raises risk) · Design
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Minimum age: 2 (lowers risk) · Who can join
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Responsible party: not given (raises risk) · Design
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Disease area, cancer: No (lowers risk) · Disease area
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Primary purpose: treatment (raises risk) · Design
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Has a data monitoring committee: No (lowers risk) · Design
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Maximum age: 9 (raises risk) · Who can join
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Drug's FAERS reports before start: 11513 (raises risk) · Drug's FDA history
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Disease area, urogenital: Yes (raises risk) · Disease area
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Number of arms: 1 (raises risk) · Design
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Drug's FAERS reports marked serious: 88.8% (raises risk) · Drug's FDA history
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Blinding: none (raises risk) · Design
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Trials the sponsor started in the prior 2 years: 19 (lowers 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
- 2
- Number of arms
- 1 (typical: 2)
- Allocation
- non randomized (typical: randomized)
- Design
- crossover (typical: parallel)
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- not given (typical: sponsor)
- Collaborators
- 0
- Keywords listed
- 0 (typical: 1)
Who can join
- Minimum age
- 2 (typical: 18)
- Maximum age
- 9 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- academic or other
- Sponsor's past trials
- 21 (typical: 32)
- Sponsor's past termination rate
- 4.8% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 19
Drug's FDA history
- Drugs with FDA adverse-event history
- 3 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 11513 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 2046 (typical: 412.5)
- Drug's FAERS reports marked serious
- 88.8% (typical: 85.6%)
- Drug's FAERS reports with a death
- 18.8% (typical: 15.9%)
Disease area and drugs
- Disease areas
- metabolic, urogenital, endocrine
- Drugs matched to FDA substances
- dexamethasone, dobesilate, hydrocortisone
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
- Subcutaneous Hydrocortisone Children With Congenital Adrenal Hyperplasia NCT03718234 · started 2019 · scored riskier than 13% of active trials completed
- Comparison of Cortisol Pump With Standard Treatment for Congenital Adrenal Hyperplasia NCT01859312 · started 2013 · scored riskier than 47% of active trials completed
- Glucocorticoid Treatment in Addison's Disease NCT01063569 · started 2010 · scored riskier than 20% of active trials completed
- Ultradian Subcutaneous Hydrocortisone Infusion in Addison Disease and Congenital Adrenal Hyperplasia NCT02096510 · started 2014 · scored riskier than 13% of active trials completed
- Effects of Steroid Replacement Therapy on Metabolic, Cardiovascular and Bone Outcomes in Adrenal Insufficiency NCT06260462 · started 2012 · scored riskier than 8% 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.