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Phase I Pharmacokinetic Study (BF-BLOCK)

Effect of Charcoal on Gastrointestinal Absorption of Budesonide and Formoterol

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01423305
Acronym
BF-BLOCK
Enrollment
20
Registered
2011-08-25
Start date
2011-08-31
Completion date
2011-10-31
Last updated
2011-10-21

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

Conditions

Asthma

Keywords

Asthma

Brief summary

The objective of the study is to assess if charcoal prevents the absorption of budesonide and formoterol via GI track. The assessment will be based on comparing the pharmacokinetic parameter area under the concentration-time curve.

Interventions

DRUGBudesonide/formoterol capsule.

Oral administration with concomitant charcoal.

DRUGBudesonide/formoterol capsule for oral adm.

Oral administration without concomitant charcoal.

Sponsors

Orion Corporation, Orion Pharma
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes

Inclusion criteria

1. Healthy males and females aged 18-60 years. 2. Normal weight at least 50 kg.

Exclusion criteria

1. Evidence of a clinically significant cardiovascular, renal, hepatic, haematological, gastrointestinal, pulmonary, metabolic-endocrine, neurological or psychiatric disease. 2. Any clinically significant abnormal laboratory value or physical finding that may interfere with the interpretation of study results or constitute a health risk for the subject if he/she takes part in the study. 3. Any condition requiring concomitant treatment (including vitamins and herbal products) or likely to need any concomitant treatment during the study. 4. Known hypersensitivity to the active substance(s) or the excipients of the drug. 5. Pregnant or lactating females.

Design outcomes

Primary

MeasureTime frameDescription
The evaluation of primary pharmacokinetic variable AUCt4 weeksThe evaluation of primary pharmacokinetic variable AUCt of this study will be based on statistical methods appropriate for crossover design.

Secondary

MeasureTime frameDescription
Pharmacokinetic variables4 weeksCmax
Pharmacokinetic variable4 weekstmax

Countries

Finland

Outcome results

None listed

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