A Study on the Safety, Tolerability and Immunogenicity of ALZ-101 in Participants With Early Alzheimer's Disease

Model scores of the 29,894 trials active now.

Model score 24% for any early termination, 1% 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 (1,938 trials).

Finished trial that started in 2015 or later: the model never saw it during training.

Cumulative chance of ending terminated (red) or completed (green) by each year from its start; it actually ended on 2025-01-27. 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.

• Wording of the registration (title, summary, criteria) (raises risk) · Wording Phrases that raised it: alzheimersubjectadsubjectsmri
  Phrases that lowered it: participantparticipantsimmunogenicitysafetyhealth
• Accepts healthy volunteers: No (raises risk) · Who can join
• Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
• Disease area, neurology: Yes (raises risk) · Disease area
• Disease area, cancer: Yes (raises risk) · Disease area
• Design: parallel (raises risk) · Design
• Number of arms: 4 (lowers risk) · Design
• Minimum age: 50 (raises risk) · Who can join
• Trials the sponsor started in the prior 2 years: 0 (raises risk) · Sponsor's track record
• Has a data monitoring committee: No (lowers risk) · Design
• Phase: 1 (lowers risk) · Design
• Primary purpose: treatment (raises risk) · Design
• Disease area, psychiatry: Yes (raises risk) · Disease area
• Sponsor type: industry (lowers risk) · Sponsor's track record
• Drug's FAERS reports with a death: no FAERS history (raises risk) · Drug's FDA history
• Blinding: quadruple (lowers risk) · Design
• Sponsor's past trials: 0 (lowers risk) · Sponsor's track record
• Drug's FAERS reports marked serious: no FAERS history (raises risk) · Drug's FDA history
• Collaborators: 1 (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.

• Study to Evaluate the Effect of CT1812 Treatment on Amyloid Beta Oligomer Displacement Into CSF in Subjects With Mild to Moderate Alzheimer's Disease NCT03522129 · started 2018 · scored riskier than 58% of active trials completed
• Dose-Finding Study To Evaluate Safety, Tolerability, and Efficacy of E2609 in Participants With Mild Cognitive Impairment Due to Alzheimer's Disease (Prodromal Alzheimer's Disease) and Mild to Moderate Dementia Due to Alzheimer's Disease NCT02322021 · started 2014 · scored riskier than 70% of active trials terminated
• A Study to Evaluate the Safety, Tolerability and Immunogenicity of Tau Targeted Vaccines in Participants With Early Alzheimer's Disease NCT04445831 · started 2019 · scored riskier than 77% of active trials completed
• A Study to Assess Safety and Target Engagement of E2814 in Participants With Mild to Moderate Cognitive Impairment Due to Dominantly Inherited Alzheimer's Disease NCT04971733 · started 2021 · scored riskier than 71% of active trials completed
• Study of Daratumumab in Patients With Mild to Moderate Alzheimer's Disease NCT04070378 · started 2019 · scored riskier than 89% 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.