Iron Sucrose Versus Ferrous Bis-glycinate for Treatment of Iron Deficiency Anemia
Model scores of the 29,894 trials active now.
Model score 8% for any early termination, 3% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 27% of the time (33 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2018-06-05, after 2017-02-01 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 2018-06-05. 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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Accepts healthy volunteers: No (raises risk) · Who can join
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Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: hoursintakedietarychronicpregnancy
Phrases that lowered it: dlhemoglobinpatientsreceivedparticipate in -
Drug's FAERS reports marked serious: 61.0% (lowers risk) · Drug's FDA history
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Phase: 3 (lowers risk) · Design
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Trials the sponsor started in the prior 2 years: 183 (lowers risk) · Sponsor's track record
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Drug's FAERS reports with a death: 7.9% (lowers risk) · Drug's FDA history
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Design: parallel (raises risk) · Design
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Responsible party: principal investigator (lowers risk) · Design
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Disease area, cancer: No (lowers risk) · Disease area
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Has a data monitoring committee: Yes (raises risk) · Design
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Minimum age: 18 (raises risk) · Who can join
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Drug's FAERS reports before start: 176426 (lowers risk) · Drug's FDA history
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Primary purpose: treatment (raises risk) · Design
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Sponsor's past trials: 104 (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
- 3 (typical: 2)
- Number of arms
- 2
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- principal investigator (typical: sponsor)
- Collaborators
- 0
- Keywords listed
- 0 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 35 (typical: 71)
- Sex
- female (typical: all)
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- academic or other
- Sponsor's past trials
- 104 (typical: 32)
- Sponsor's past termination rate
- 0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 183 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 4 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 176426 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 31082 (typical: 412.5)
- Drug's FAERS reports marked serious
- 61.0% (typical: 85.6%)
- Drug's FAERS reports with a death
- 7.9% (typical: 15.9%)
Disease area and drugs
- Disease areas
- hematology
- Drugs matched to FDA substances
- ferric, ferrous bisglycinate, iron sucrose, oxide
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
- Iron Dextran Versus Oral Iron for Treating Iron Deficiency Anemia in Pregnant Women NCT03212781 · started 2016 · scored riskier than 12% of active trials completed
- Efficacy of Iron Bisglycinate in Treatment of Iron Deficiency Anemia in Pregnant Women NCT03378791 · started 2015 · scored riskier than 20% of active trials completed
- Comparison of Oral Ferrous Sulfate to Intravenous Ferumoxytol in Antepartum Iron Deficiency Anemia NCT04253626 · started 2021 · scored riskier than 45% of active trials completed
- Lactoferrin Versus Ferrous Sulphate for Treatment of Iron Deficiency Anaemia During Pregnancy NCT03481790 · started 2017 · scored riskier than 9% of active trials completed
- EFFICACY OF IV VERSUS ORAL IRON IN THE TREATMENT OF IRON DEFICIENCY ANEMIA DURING PREGNANCY NCT07384663 · started 2025 · scored riskier than 23% 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.