Reconstruction of Jaw Bone Using Mesenchymal Stem Cells
Model scores of the 29,894 trials active now.
Model score 11% for any early termination, 4% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 11% of the time (918 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 2020-03-01, after 2014-06-30 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 2020-03-01. 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: 5% (lowers risk) · Sponsor's track record
-
Accepts healthy volunteers: No (raises risk) · Who can join
-
Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: bonecellspatientspatientchemotherapy
Phrases that lowered it: historyalcoholbloodpulmonaryrenal -
Phase: 1 (lowers risk) · Design
-
Collaborators: 3 (lowers risk) · Design
-
Design: single group (raises risk) · Design
-
Sponsor type: academic or other (raises risk) · Sponsor's track record
-
Disease area, cancer: No (lowers risk) · Disease area
-
Responsible party: principal investigator (lowers risk) · Design
-
Minimum age: 18 (raises risk) · Who can join
-
Has a data monitoring committee: Yes (raises risk) · Design
-
Maximum age: 80 (raises risk) · Who can join
-
Primary purpose: treatment (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
- 1 (typical: 2)
- Number of arms
- 1 (typical: 2)
- Allocation
- not applicable (typical: randomized)
- Design
- single group (typical: parallel)
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- principal investigator (typical: sponsor)
- Collaborators
- 3 (typical: 0)
- Keywords listed
- 3 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 80 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- academic or other
- Sponsor's past trials
- 20 (typical: 32)
- Sponsor's past termination rate
- 5% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 10 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 0 (typical: 1)
- Drug has FAERS history
- No (typical: 64% yes)
- Drug's FAERS reports before start
- 0 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 0 (typical: 412.5)
- Drug's FAERS reports marked serious
- no FAERS history (typical: 85.6%)
- Drug's FAERS reports with a death
- no FAERS history (typical: 15.9%)
Disease area and drugs
- Disease areas
- none of the 14 tracked areas
- Drugs matched to FDA substances
- mesenchymal stem cells
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
- Treatment of Alveolar Bone Defects Using Aastrom Biosciences Autologous Tissue Repair Cell Therapy NCT00755911 · started 2008 · scored riskier than 23% of active trials completed
- Bone Tissue Engineering Using Autologous Bone Repair Cell (BRC) Therapy for Sinus Floor Bone Augmentation NCT00980278 · started 2010 · scored riskier than 26% of active trials completed
- Dental Implant Placement in Adjunction With Autologous Alveolar Bone-Marrow Derived Mesenchymal Stem Cells (aBM-MSCs) NCT03070275 · started 2015 · scored riskier than 8% of active trials completed
- Cell Therapy for Craniofacial Bone Defects NCT01616953 · started 2012 · scored riskier than 40% of active trials completed
- Evaluation of Efficacy and Safety of Autologous MSCs Combined to Biomaterials to Enhance Bone Healing NCT01842477 · started 2013 · scored riskier than 84% 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.