Intraperitoneal Tramadol Versus Dexmedetomedine for Analgesia After Abdominal Laparoscopic Cancer Surgeries
Model scores of the 29,894 trials active now.
Model score 7% 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 (112 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2022-05-01, after 2021-03-01 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 2022-05-01. 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
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Sponsor's past termination rate: 0% (lowers risk) · Sponsor's track record
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Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: ckdadministrationcardiacmultiplepilot
Phrases that lowered it: patientsanalgesicbupivacainewith historyintraperitoneal -
Accepts healthy volunteers: No (raises risk) · Who can join
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Has a data monitoring committee: not given (lowers risk) · Design
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Responsible party: principal investigator (lowers risk) · Design
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Number of arms: 4 (lowers risk) · Design
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Trials the sponsor started in the prior 2 years: 29 (lowers risk) · Sponsor's track record
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Disease area, cancer: No (lowers risk) · Disease area
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Drug's FAERS reports with a death: 17.4% (lowers risk) · Drug's FDA history
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Design: parallel (raises risk) · Design
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Disease area, neurology: Yes (raises risk) · Disease area
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Minimum age: 18 (raises risk) · Who can join
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Phase: 2/3 (raises risk) · Design
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Primary purpose: treatment (raises risk) · Design
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Blinding: double (raises risk) · Design
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Drug's FAERS reports marked serious: 93.2% (raises risk) · Drug's FDA history
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Sponsor's past trials: 24 (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
- 2/3 (typical: 2)
- Number of arms
- 4 (typical: 2)
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- double (typical: none)
- Has a data monitoring committee
- not given (typical: 56% yes)
- Responsible party
- principal investigator (typical: sponsor)
- Collaborators
- 0
- Keywords listed
- 0 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 65 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- academic or other
- Sponsor's past trials
- 24 (typical: 32)
- Sponsor's past termination rate
- 0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 29 (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
- 3130 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 768 (typical: 412.5)
- Drug's FAERS reports marked serious
- 93.2% (typical: 85.6%)
- Drug's FAERS reports with a death
- 17.4% (typical: 15.9%)
Disease area and drugs
- Disease areas
- neurology
- Drugs matched to FDA substances
- dexmedetomidine
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
- Intra-Peritoneal Local Anaesthesia After Cytoreductive Surgery NCT02256228 · started 2014 · scored riskier than 13% of active trials completed
- Comparing Liposomal Bupivacaine Versus Standard Bupivacaine in Colorectal Surgery NCT03702621 · started 2018 · scored riskier than 72% of active trials completed
- Postoperative Analgesic Effectiveness of Bupivacaine With and Without Dexmedetomidine in Patients With Abdominal Surgery NCT06531603 · started 2022 · scored riskier than 36% of active trials completed
- The Effect of Intraperitoneal Instillation of Bupivacaine on Postoperative Pain After Surgical Laparoscopy NCT06616441 · started 2023 · scored riskier than 15% of active trials completed
- Perioperative Epidural Versus Intravenous Local Anesthetic Infusion in Open Upper Abdominal Surgery NCT03005171 · started 2017 · 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.