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Pharmacokinetics of liposomal amphotericin B (Ambisome) in obese patients.

Liposomal amphotericin B (Ambisome) pharmacokinetics given as a single intravenous dose to obese patients (ASPEN). - ASPEN

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2014-003306-33-NL
Enrollment
16
Registered
2014-12-18
Start date
2017-01-17
Completion date
Unknown
Last updated
2018-12-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prophylaxis for patients at risk for invasive fungal infection due to gastric bypass surgery. MedDRA version: 17.1 Level: PT Classification code 10017533 Term: Fungal infection System Organ Class: 10021881 - Infections and infestations

Interventions

Trade Name: AmBisome Pharmaceutical Form: Powder for concentrate for dispersion for infusion INN or Proposed INN: Amphotericin B CAS Number: 1397-89-3 Current Sponsor code: AmBisome Other descriptive

Sponsors

Radboud university medical center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patient has a BMI =40 kg/m2 and is undergoing bariatric surgery. 2. Subject is at least 18 years of age on the day of screening. 3. Subject or legal representatives are able and willing to sign the Informed Consent before screening evaluations. Are the trial subjects under 18? no Number of subjects for this age range: 0 F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 14 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 2

Exclusion criteria

Exclusion criteria: 1. Documented history of sensitivity to medicinal products or excipients similar to polyene antifungal agents. 2. History of, or current abuse of drugs, alcohol or solvents (up until a maximum of three months before enrolment). 3. Inability to understand the nature of the trial and the procedures required. 4. Administration of nephrotoxic medication (aminoglycosids, immunosuppressants, antivirals, antineoplastic agents) up until a maximum of six months before enrolment.

Design outcomes

Secondary

MeasureTime frame
Secondary end point(s): • To determine optimal dosing strategy (multiple dose) in obese patients trough Monte Carlo simulations based on the developed PK model. • To compare the PK of liposomal amphotericin B in obese patients to a normal weight reference population. ;Timepoint(s) of evaluation of this end point: Day 1,2 and 3

Primary

MeasureTime frame
Main Objective: • To determine the pharmacokinetics of liposomal amphotericin B administered as a single, intravenous dose (2 mg/kg or 3 mg/kg) to obese patients with a BMI = 40 kg/m2. ;Secondary Objective: • To determine optimal dosing strategy (multiple dose) in obese patients trough Monte Carlo simulations based on the developed PK model. • To compare the PK of liposomal amphotericin B in obese patients to a normal weight reference population. ;Primary end point(s): 1. Determine PK parameters (AUC, Cmax, Cmin, clearance, volume of distribution, half-life, elimination rate constant) after a single intravenous dose.;Timepoint(s) of evaluation of this end point: Day 1, 2 and 3

Countries

Netherlands

Contacts

Public ContactRoger Brüggemann

Radboud university medical center

roger.bruggemann@radboudumc.nl+31243616405

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026