The Clinical Impact of E-PRF and H-PRF on Healing After Mandibular Third Molar Surgery
Model scores of the 29,894 trials active now.
Model score 6% for any early termination, 2% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 14% of the time (741 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2024-01-30, after 2021-05-21 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 2024-01-30. 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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Accepts healthy volunteers: Yes (lowers risk) · Who can join
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Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: healthystudyacuteproductshard
Phrases that lowered it: healingtissueparticipantsplateletstatus -
Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
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Phase: 3 (lowers risk) · Design
-
Sponsor type: academic or other (raises risk) · Sponsor's track record
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Responsible party: sponsor investigator (raises risk) · Design
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Primary purpose: supportive care (lowers risk) · Design
-
Design: parallel (raises risk) · Design
-
Blinding: single (lowers risk) · Design
-
Number of arms: 3 (lowers risk) · Design
-
Drug's FAERS reports with a death: no FAERS history (raises risk) · Drug's FDA history
-
Disease area, cancer: No (lowers risk) · Disease area
-
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
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Trials the sponsor started in the prior 2 years: 0 (raises 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
- 3 (typical: 2)
- Number of arms
- 3 (typical: 2)
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- supportive care (typical: treatment)
- Blinding
- single (typical: none)
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- sponsor investigator (typical: sponsor)
- Collaborators
- 0
- Keywords listed
- 3 (typical: 1)
Who can join
- Minimum age
- 16 (typical: 18)
- Maximum age
- 30 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- Yes (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
- 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
- none matched
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
- Concentrated Platelet Rich Fibrin (C-PRF) as Adjunct to Non-surgical Periodontal Therapy NCT05958147 · started 2023 · scored riskier than 5% of active trials completed
- Evaluation of Platelet Rich Fibrin Matrix as Regenerative Material in Intraosseous Defects NCT03616925 · started 2013 · scored riskier than 7% of active trials completed
- The Clinical Impact of L-PRF, H-PRF or the Use of Surgical Stent on Palatal Donor Site Healing. NCT04758702 · started 2021 · scored riskier than 7% of active trials completed
- Evaluation of Immediately Placed Dental Implants With Local Application of Injectable PRF in Periodontally Compromised Sites NCT04029779 · started 2017 · scored riskier than 6% of active trials completed
- Regenerative Endodontic Procedure of Immature Permanent Teeth With L-PRF: a Pilot Controlled, Clinical Trial NCT02437708 · started 2014 · scored riskier than 20% 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.