Comparison · NCT03788967-cdaf053e
TBPM-PI-HBr 600 mg vs Ertapenem 1 g: Overall Response (Combined Clinical Cure and Microbiological Eradication) at Test-of-Cure (TOC) in Micro Intent-to-Treat Population
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
Cite this record
ConductScience Library. TBPM-PI-HBr 600 mg vs Ertapenem 1 g: Overall Response (Combined Clinical Cure and Microbiological Eradication) at Test-of-Cure (TOC) in Micro Intent-to-Treat Population. Trial comparisons, record NCT03788967-cdaf053e. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT03788967-cdaf053e
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Measures6
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
| Measure | Value | 95% interval, lower | 95% interval, upper | Method | Note |
|---|---|---|---|---|---|
| Risk in group 1 | 0.588 | 0.542 | 0.633 | wilson | |
| Risk in group 2 | 0.616 | 0.568 | 0.661 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0278 | -0.0924 | 0.0373 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.955 | 0.857 | 1.06 | log | |
| Odds ratio, group 1 over group 2 | 0.891 | 0.678 | 1.17 | log | |
| Number needed to treat, for one fewer participant with the outcome on TBPM-PI-HBr 600 mg than on Ertapenem 1 g | 36 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Neither group, or both, names a comparator, so the groups keep ClinicalTrials.gov's order.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | TBPM-PI-HBr 600 mg | TBPM-PI-HBr 600 mg (300 mg×2 ) film-coated tablets, administered orally three times per day (every 8 hours \[q8h\] ± 0.5 h) plus a single dummy IV infusion over 30 minutes (min) once daily (every 24 hours \[q24h\] ± 0.5 h) up to Day 15; participants with moderate renal insufficiency (creatinine clearance \[CrCl\] \>30 to ≤50 mL/min) required TBPM-PI-HBr dosage adjustment to 300 mg (one tablet) q8h ± 0.5 h. | 264 | 449 | OG000 |
| Group 2 | Ertapenem 1 g | Ertapenem for IV injection, administered as a 1-gram IV infusion over 30 min once daily (q24h ± 0.5 h) plus dummy placebo tablets administered orally q8h (±0.5 h) up to Day 14; no dose adjustment of ertapenem was required for participants with renal insufficiency. | 258 | 419 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- PRIMARY
- Title
- Overall Response (Combined Clinical Cure and Microbiological Eradication) at Test-of-Cure (TOC) in Micro Intent-to-Treat Population
- Description
Overall response is participants with combined clinical cure and microbiological eradication. Clinical cure is defined as complete resolution or significant improvement of signs and symptoms of cUTI or AP that were present at baseline and no new symptoms, such that no further antimicrobial therapy is warranted. Microbiological eradication is defined as reduction of baseline urine pathogen(s) to \<10\^3 colony forming unit/milliliter (CFU/mL) and negative repeated blood culture if blood culture was positive for uropathogen growth at baseline.
- Time frame
- Day 19 (TOC)
- Population
Microbiological intent-to-treat population (Micro-ITT) included all randomized participants with a confirmed diagnosis of cUTI or AP and a positive Screening urine culture defined as growth of one or two uropathogens at ≥10\^5 CFU/mL and/or positive Screening blood culture with isolation of one or more uropathogens.
Source ClinicalTrials.gov
Trial
- Title
Study to Assess the Efficacy, Safety and Pharmacokinetics of Orally Administered Tebipenem Pivoxil Hydrobromide (SPR994) Compared to Intravenous Ertapenem in Participants With Complicated Urinary Tract Infection (cUTI) or Acute Pyelonephritis (AP)
- NCT number
- NCT03788967
- Phases
- PHASE3
- Conditions
- Complicated Urinary Tract Infection, Acute Pyelonephritis
- Interventions
- TBPM-PI-HBr, Ertapenem, Dummy Infusion, Dummy tablets
- Lead sponsor
- Spero Therapeutics
- Results first posted
- 2022-07-25
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT03788967?tab=results
Source ClinicalTrials.gov
Source
- Release
- trial-comparisons-2026-03-23-0.1.0
- Release manifest SHA-256
- f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57
- AACT copy
- 2026-03-23
- Tables read
- outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet
Source ClinicalTrials.gov
Sources 2
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.
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