Drug
Ampicillin clinical trials
- studies test it
- 26
- open now
- 5
- in phase 3
- 9
- first study started
- 2003
Keep track of what changes. Save the Ampicillin studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesHow studies write it
Studies that test it under each name
Name
Combined with it in one product
Studies by the year they started
25 studies that test it; most in 2024 (4)
| Year | Studies |
|---|---|
| 2003 | 2 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 1 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
By phase
A phase 1/2 study counts in both.
- Phase 1
- 1
- Phase 2
- 4
- Phase 3
- 9
- Phase 4
- 10
- No phase
- 5
What it is tested for
Each study’s main condition, where its own words name it.
Who runs them
Industry 3 · Other 23
Pfizer (3) · Michael Morowitz (1) · Uji Takeda Hospital (1) · Yuzuncu Yil University (1) · University of Oxford (1) · Northwell Health (1) · University of Chicago (1) · Fundación Pública Andaluza para la gestión de la Investigación en Sevilla (1)
Often tested with
Tested in the same studies.
Gentamicins (12) · Sulbactam (8) · Ceftriaxone (5) · Clindamycin (5) · Amoxicillin (4) · Clavulanic Acid (3) · Azithromycin (2) · Piperacillin, Tazobactam Drug Combination (2)
Studies
Open first, then newest update. How each study uses Ampicillin is read from its arms, and is right about nine times in ten.
Testing it · 26
- PROMab Trial: Ampicillin With or Without Gentamicin for Term Prelabour Rupture of MembranesNot yet recruitingPhase 4Sarawak General HospitalNCT07563504Written as Ampicillin
- Short Versus Standard of Care Antibiotic Duration for Children Hospitalized for CAPRecruitingPhase 4Medical College of WisconsinNCT06494072Written as Ampicillin for Injection
- Therapeutic Options for CRABRecruitingPhase 4Clinical Hospital Centre ZagrebNCT06440304Written as ampicillin/sulbactam
- Comparing Two Prophylactic Antibiotic Protocols in Women With Term Prolonged Pre-labor Rupture of Membrane and Preterm LaborRecruitingNot applicableWestern Galilee Hospital-NahariyaNCT05469984Written as ampicillin plus gentamicin
- NICU Antibiotics and Outcomes (NANO) Follow-up StudyNot yet recruitingPhase 3Sharp HealthCareNCT05977400Written as Ampicillin
- NICU Antibiotics and Outcomes TrialCompletedPhase 4Michael MorowitzNCT03997266Written as Ampicillin
- Prophylactic Effects for Preventing Surgical Site Infection in Third Molar SurgeryCompletedPhase 4Uji Takeda HospitalNCT06368102Written as Ampicillin
- Effects of Different Antibiotic Regimens in Preterm Premature Rupture of MembranesCompletedNot applicableYuzuncu Yil UniversityNCT07148622Written as Antibiotic regimen 1: sulbactam + ampicillin + azithromycin
- A Study to Compare Different Antibiotics and Different Modes of Fluid Treatment for Children With Severe PneumoniaCompletedPhase 3University of OxfordNCT04041791Written as Ampicillin
- Antibiotic Duration in Post-appendectomy AbscessTerminatedPhase 4Phoenix Children's HospitalNCT03795194Written as ampicillin/clavulanate
- Trial of Randomized Antibiotic Administration in Percutaneous NephrolithotomyCompletedPhase 3Northwell HealthNCT02579161Written as Ampicillin/Gentamicin
- A Randomized Controlled Trial Investigating if Antibiotic Use in the First 48 Hours of Life Adversely Impacts the Preterm Infant MicrobiomeCompletedNot applicableUniversity of ChicagoNCT02477423Written as Ampicillin
- Noninferiority Comparison of Prophylactic Open Fracture Antimicrobial RegimensTerminatedPhase 4Mercy Health OhioNCT03560232Written as Ampicillin/sulbactam
- Study on Reduced Antibiotic Treatment vs Broad Spectrum Betalactam in Patients With Bacteremia by EnterobacteriaceaeCompletedPhase 3Fundación Pública Andaluza para la gestión de la Investigación en SevillaNCT02795949Written as Antipseudomonal beta-lactam antibiotic
- Antibiotic Safety (SCAMP)CompletedPhase 2/3Michael Cohen-WolkowiezNCT01994993Written as ampicillin and metronidazole and gentamicin
- Safety, Tolerability and Efficacy of Ceftaroline in Paediatrics With Late-Onset SepsisTerminatedPhase 2PfizerNCT02424734Written as Ampicillin
- Ampicillin / Sulbactam vs. Ampicillin / Gentamicin for Treatment of ChorioamnionitisCompletedPhase 2/3Stanford UniversityNCT00879190Written as Ampicillin/gentamicin
- Ampicillin for DYT-1 Dystonia Motor SymptomsCompletedPhase 1University of FloridaNCT01433757Written as Ampicillin
- Concentration of Ampicillin / Sulbactam and Amoxicillin / Clavulanic Acid in the Blood During Renal Replacement Therapy in Longterm Renal Replacement Therapy PatientsCompletedPhase 3Medical University of ViennaNCT02007603Written as Ampicillin / sulbactam
- Antibiotic Prophylaxis in Prelabor Rupture of Membranes at TermCompletedPhase 2/3Hospital de Santa Maria, PortugalNCT01633294Written as Ampicillin + gentamicin
See all 26 studies that test Ampicillin →
Given in every arm · 6 — Ampicillin is usual care beside what is tested
- Postoperative Antibiotic Management Duration Following Surgery for Intravenous Drug Abuse (IVDA) Endocarditis (OPTIMAL)TerminatedPhase 4West Virginia UniversityNCT05156437Written as Ampicillin, Oxacillin, Vancomycin, Daptomycin, Ceftriaxone, Cefepime, Ceftaroline
- Endourology Disease Group Excellence (EDGE) Consortium: Antibiotics (Abx) for Percutaneous Nephrolithotomy (PCNL) Part 2CompletedNot applicableUniversity of California, San DiegoNCT02829060Written as Ampicillin 2g
- Treatment of ppROM With Erythromycin vs. Azithromycin TrialTerminatedPhase 3The University of Texas Medical Branch, GalvestonNCT03060473Written as Ampicillin
- Azithromycin for Preterm Pre-labor Rupture of MembranesCompletedNot applicableAssiut UniversityNCT04202380Written as Ampicillin
- Effect of Lactobacillus Reuteri DSM17938 in Neonates Treated With AntibioticsCompletedNot applicableUniversity Medical Centre LjubljanaNCT02865564Written as ampicillin and gentamicin
- A Randomized Trial of Preoperative Prophylactic Antibiotics Prior to Kidney Stone Surgery (Percutaneous Nephrolithotomy [PCNL])CompletedPhase 4University of California, San DiegoNCT02384200Written as ampicillin
As the comparator · 5 — what is tested is compared with Ampicillin
- Comparing Oral Versus Parenteral Antimicrobial TherapyTerminatedPhase 4West Virginia UniversityNCT05977868Written as Ampicillin, ampicillin-sulbactam, cefazolin, cefepime, ceftaroline, ceftazidime, ceftazidime-avibactam, dalbavancin, daptomycin, ertapenem
- Strategies to Reduce Mortality Among HIV-infected and HIV-exposed Children Admitted With Severe Acute MalnutritionStatus unknownPhase 2/3Makerere UniversityNCT05051163Written as Ampicillin
- Efficacy, Pharmacokinetics and Safety of Meropenem in Infants Below 90 Days With Clinical or Confirmed Late-onset SepsisCompletedPhase 3PENTA FoundationNCT01551394Written as Ampicillin + gentamicin or cefotaxime + gentamicin
- A Comparative Study of Ampicillin/Sulbactam Versus Moxifloxacin in the Treatment of Complicated Intra-abdominal InfectionsCompletedPhase 4Kaohsiung Medical University Chung-Ho Memorial HospitalNCT00952796Written as ampicillin/sulbactam
- BAY12-8039, iv/Oral Pulmonary Abscess/Aspiration PneumoniaCompletedPhase 3BayerNCT01045902Written as Sulbactam/Ampicillin
Codes
What other systems call Ampicillin · ClinicalTrials.gg INT006964
- MeSH (NLM) D000667AmpicillinConfirmed ClinicalTrials.gov, NLM, Wikidata
- UNII (FDA) 7C782967RDAMPICILLINConfirmed FDA, NLM, Wikidata
- RxNorm 221058Confirmed FDA, Wikidata
- Wikidata Q244150ampicillinConfirmed FDA, NLM, Wikidata
- NCI Thesaurus C239AmpicillinConfirmed FDA, Wikidata
- DrugBank DB00415One source Wikidata
| System | Code | Name there | Checked by |
|---|---|---|---|
| MeSH (NLM) | D000667 | Ampicillin | Confirmed ClinicalTrials.gov, NLM, Wikidata |
| UNII (FDA) | 7C782967RD | AMPICILLIN | Confirmed FDA, NLM, Wikidata |
| RxNorm | 221058 | — | Confirmed FDA, Wikidata |
| Wikidata | Q244150 | ampicillin | Confirmed FDA, NLM, Wikidata |
| NCI Thesaurus | C239 | Ampicillin | Confirmed FDA, Wikidata |
| DrugBank | DB00415 | — | One source Wikidata |
Also registered as ampicillin sodium (UNII JFN36L5S8K · RxNorm 81953) and ampicillin trihydrate (UNII HXQ6A1N7R6 · RxNorm 203115).
“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.