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FiH Study to Assess Safety and PK of SAD and MAD of ANT3310 Alone and in Combination With Meropenem in Healthy Subjects

Phase 1
Completed
Conditions
Healthy Volunteers
Interventions
Drug: ANT3310-placebo
Drug: Meropenem-placebo
Registration Number
NCT05905913
Lead Sponsor
Antabio
Brief Summary

The purpose of this study is to evaluate the safety and tolerability of single and multiple intravenous ascending doses of ANT3310, a novel, specific, competitive inhibitor of serine β-lactamases, alone and in combination with meropenem in healthy subjects.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
72
Inclusion Criteria
  • Participant capable of giving signed informed consent
  • Contraceptive use by women or men should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies.
  • Participants are overtly healthy as determined by a medical evaluation including medical history without clinically relevant pathologies, physical examination, vital signs, ECG assessment, and clinical laboratory result
  • eGFR ≥ 90 mL/min and < 160 mL/min for males or < 150 mL/min for females
  • Body weight within 50.0 and 100.0 kg and BMI within 18.0 and 30.0 kg/m2

Main

Exclusion Criteria
  • History of any clinically-relevant gastrointestinal, renal, hepatic, bronchopulmonary, neurological, psychiatric, cardiovascular, endocrine, haematologic, neuromuscular or allergic disease(s), metabolic disorder, cancer, cirrhosis, significant acute infection, local infection within 2 weeks of dose administration,
  • ECG: any history of clinically-significant ECG abnormalities, an uninterpretable ECG, or any of ECG abnormalities, unless considered not significant by the Investigator
  • Abnormalities in clinical chemical, haematological, or coagulation variables considered medically relevant by the Investigator,
  • Positive urine drug screen, positive breathalyzer for alcohol
  • Positive results in any of the following virology tests: HIV-1 and -2 antibodies, HBsAg, and anti-hepatitis C virus antibody
  • Positive SARS-CoV-2 antigen test
  • Women who are pregnant or nursing,
  • Donation or loss of over 500 mL of blood within sixty days prior to the first study drug administration,

Part C with co-administration of meropenem:

  1. History of epilepsy (or known seizure disorder), brain lesions or other significant neurological disorders,
  2. Known history of clinically-significant hypersensitivity or urticaria, or severe allergic reaction to β-lactam antibiotics,
  3. History of Gilbert syndrome,
  4. History of any severe antibiotic-associated superinfections,

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Part A: Single Intravenous Ascending Dose of ANT3310ANT3310-
Part A: Single Intravenous Dose of Matching placeboANT3310-placebo-
Part B: Multiple Intravenous Ascending Doses of Matching PlaceboANT3310-placebo-
Part C: ANT3310 Placebo + Meropenem PlaceboANT3310-placeboParticipants will receive a single dose of ANT3310-placebo or Meropenem-placebo in one of the 2 treatment sequences followed by repeat administrations of ANT3310-placebo + Meropenem-placebo
Part C: ANT3310 Placebo + Meropenem PlaceboMeropenem-placeboParticipants will receive a single dose of ANT3310-placebo or Meropenem-placebo in one of the 2 treatment sequences followed by repeat administrations of ANT3310-placebo + Meropenem-placebo
Part B: Multiple Intravenous Ascending Doses of ANT3310ANT3310-
Part C: ANT3310 + MeropenemANT3310Participants will receive a single intravenous dose of ANT3310 or Meropenem in one of the 2 treatment sequences followed by the repeat administrations of ANT3310 + Meropenem.
Part C: ANT3310 + MeropenemMeropenemParticipants will receive a single intravenous dose of ANT3310 or Meropenem in one of the 2 treatment sequences followed by the repeat administrations of ANT3310 + Meropenem.
Primary Outcome Measures
NameTimeMethod
Number and severity of Treatment Emergent Adverse Events (TEAE) to evaluate the safety and tolerability profile of single and multiple intravenous ascending doses of ANT3310 alone (Part A and B) and in combination with meropenem (Part C)up to 11 days

Percentage of subjects who experience at least one TEAE, including abnormalities in vital signs, physical examinations, laboratory safety tests and ECG, by seriousness, intensity, and relatedness

Secondary Outcome Measures
NameTimeMethod
Part C (DDI and combination): Maximum Plasma Concentration (Cmax) of multiple i.v. dose of ANT3310 co-administered with meropenemDay 11

Pharmacokinetic parameter of ANT3310 and meropenem in plasma

Part A (SAD): Maximum Plasma Concentration (Cmax) of single i.v. ascending doses of ANT3310 alone24 hours

Pharmacokinetic parameter of ANT3310 in plasma

Part A (SAD): Time to maximum plasma concentration (Tmax) of single i.v. ascending doses of ANT3310 alone24 hours

Pharmacokinetic parameter of ANT3310 in plasma

Part A (SAD): Half-time (t1/2) of single i.v. ascending doses of ANT3310 alone24 hours

Pharmacokinetic parameter of ANT3310 in plasma

Part B (MAD): Time to maximum plasma concentration (Tmax) of multiple i.v. ascending doses of ANT3310 aloneDay 1, Day 7

Pharmacokinetic parameter of ANT3310 in plasma

Part C (DDI and combination): Time to maximum plasma concentration (Tmax) of multiple i.v. dose of ANT3310 co-administered with meropenemDay 11

Pharmacokinetic parameter of ANT3310 and meropenem in plasma

Part C (DDI and combination): Maximum Plasma Concentration (Cmax) of a single i.v. dose of ANT3310 and meropenemDay 1, Day 3, Day 5

Pharmacokinetic parameter of ANT3310 and meropenem in plasma

Part C (DDI and combination): Time to maximum plasma concentration (Tmax) of a single i.v. dose of ANT3310 and meropenemDay 1, Day 3, Day 5

Pharmacokinetic parameter of ANT3310 and meropenem in plasma

Part C (DDI and combination): Area under the concentration time curve (AUC) of multiple i.v. dose of ANT3310 co-administered with meropenemDay 11

Pharmacokinetic parameter of ANT3310 and meropenem in plasma

Part B (MAD): Maximum Plasma Concentration (Cmax) of multiple i.v. ascending doses of ANT3310 aloneDay 1, Day 7

Pharmacokinetic parameter of ANT3310 in plasma

Part B (MAD): Area under the concentration time curve (AUC) of multiple i.v. ascending doses of ANT3310 aloneDay 1, Day 7

Pharmacokinetic parameter of ANT3310 in plasma

Part A (SAD): Area under the concentration time curve (AUC) of single i.v. ascending doses of ANT3310 alone24 hours

Pharmacokinetic parameter of ANT3310 in plasma

Part C (DDI and combination): Area under the concentration time curve (AUC) of a single i.v. dose of ANT3310 and meropenemDay 1, Day 3, Day 5

Pharmacokinetic parameter of ANT3310 and meropenem in plasma

Trial Locations

Locations (1)

Biotrial

🇫🇷

Rennes, France

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