A Two-Arm Study Evaluation H.P. Acthar Injection Gel in Treatment of Chronic Migraines
Model scores of the 29,894 trials active now.
Model score 16% for any early termination, 5% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 16% of the time (1,198 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 2015-11-30, after 2013-04-30 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 2015-11-30. 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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Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: chronicmg dlnegativesmalldefined
Phrases that lowered it: multiplethe efficacyinvestigatordrugbotox -
Accepts healthy volunteers: No (raises risk) · Who can join
-
Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
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Phase: 2 (raises risk) · Design
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Responsible party: principal investigator (lowers 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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Drug's FAERS reports with a death: 4.3% (lowers risk) · Drug's FDA history
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Minimum age: 18 (raises risk) · Who can join
-
Design: parallel (raises risk) · Design
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Trials the sponsor started in the prior 2 years: 0 (raises risk) · Sponsor's track record
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Primary purpose: treatment (raises risk) · Design
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Number of arms: 2 (raises risk) · Design
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Has a data monitoring committee: No (lowers risk) · Design
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Disease area, neurology: No (lowers risk) · Disease area
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Collaborators: 0 (raises risk) · Design
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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
- 2
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- principal investigator (typical: sponsor)
- Collaborators
- 0
- Keywords listed
- 3 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 60 (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
- 0 (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
- 92 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 50 (typical: 412.5)
- Drug's FAERS reports marked serious
- 70.7% (typical: 85.6%)
- Drug's FAERS reports with a death
- 4.3% (typical: 15.9%)
Disease area and drugs
- Disease areas
- none of the 14 tracked areas
- Drugs matched to FDA substances
- corticotropin
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 Study of LY3451838 in Participants With Migraine NCT04498910 · started 2020 · scored riskier than 74% of active trials completed
- Low-Dose Naltrexone and Acetaminophen Combination and Its Components in the Acute Treatment of Migraine NCT03061734 · started 2017 · scored riskier than 19% of active trials completed
- An Acute Migraine Factorial Study NCT06245902 · started 2017 · scored riskier than 18% of active trials completed
- Extension Study of ABP-20001 to Evaluate Safety and Efficacy of Repeat Treatments of ABP-450 for Migraine Prevention NCT05016661 · started 2021 · scored riskier than 53% of active trials terminated
- Investigation of Safety and Efficacy of ABP-450 for Migraine Prevention in Adults NCT04845178 · started 2021 · scored riskier than 26% 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.