Skip to content

Effect of a Potent Inducer Rifampicin on the Pharmacokinetics of Deferasirox in Healthy Volunteers

A Phase I, Single Center, Open-label, One-sequence Cross-over Study to Investigate the Effect of a Potent Inducer Rifampicin on the Pharmacokinetics of Deferasirox in Healthy Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00419172
Enrollment
22
Registered
2007-01-08
Start date
2007-01-31
Completion date
Unknown
Last updated
2009-11-19

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

Conditions

Healthy

Keywords

Pharmacokinetics, Deferasirox, Exjade, ICL670, Rifampicin, Healthy, Volunteers

Brief summary

The study will consist of two open-label periods, a Treatment Period I (deferasirox) and a Treatment Period II (rifampicin+deferasirox). At least 18 subjects are expected to complete both treatment periods as per protocol. For all subjects, in addition to the two treatment periods, there will be a 21 day screening period, one baseline evaluation (the day preceding deferasirox administration in Treatment Period I), and an end-of-study evaluation (EOS). Study subjects will be required to remain in the unit from Day -1 until Day 17. EOS evaluation (final safety assessment) will be performed 7-10 days after the last dose of rifampicin.

Interventions

DRUGDeferasirox
DRUGRifampicin

Sponsors

Novartis
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
SINGLE

Eligibility

Sex/Gender
MALE
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

1. Able and willing to provide written informed consent prior to study participation 2. Male subjects from 18 - 45 years of age in good health and no evidence of iron deficiency. Subjects of reproductive potential must use barrier contraception throughout the trial. 3. Able to communicate well with the investigator and comply with the requirements of the study 4. Subjects must have a body mass index (BMI) between 18 and 33. 5. Serum ferritin value ≥20 ng/mL and transferrin saturation (Iron/TIBC) ≥15% at screening

Exclusion criteria

1. History or presence of impaired renal function 2. Abnormal serum electrolytes (e.g. sodium, potassium, chloride, or bicarbonate), magnesium and calcium 3. Evidence of urinary obstruction or difficulty in voiding at screening 4. Anemia (defined as hemoglobin \< 13 g/dL) 5. A positive Hepatitis B surface antigen (HBsAg) or Hepatitis C test result at screening 6. Subjects with a known history of HIV seropositivity or history of immunocompromise 7. A past medical history of any ECG abnormalities or a family history of a prolonged QT-interval syndrome 8. Donation or loss of 400 mL blood or more within 12 weeks prior to dosing 9. Smokers (use of tobacco products in the previous 3 months). \* Other protocol-defined inclusion/

Design outcomes

Primary

MeasureTime frame
Evaluate the effect of rifampicin on pharmacokinetics after single dose administration of deferasirox

Secondary

MeasureTime frame
Assess the safety and tolerability of concomitant administration of rifampicin and deferasirox

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026