Evaluation of the Bioavailability of Methylprednisolone
1 other identifier
interventional
8
1 country
1
Brief Summary
This study is aimed to evaluate the bioavailability of methylprednisolone in healthy subjects of both genders, with administration intranasally versus intravenous
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Nov 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 5, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 10, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
November 12, 2021
CompletedFirst Submitted
Initial submission to the registry
November 23, 2022
CompletedFirst Posted
Study publicly available on registry
December 14, 2022
CompletedDecember 16, 2022
December 1, 2022
5 days
November 23, 2022
December 13, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Absolute Bioavailability of Methylprednisolone, Intranasal Route vs. Intravenous Route
The sample size used for this exploratory study (descriptive, comparative or informative) made it possible to determine the absolute bioavailability (with informative value), for which the bioavailability was compared in the 2 types of administration: Intranasal vs. Intravenous with a sample size of 8 research subjects, even though the ANADEVA is informative, the requirements regarding type I error (alpha), type II error (beta) and a minimum difference to detect between the 2 routes of administration: intranasal vs. IV. The realization of the present study allowed to know the pharmacokinetic and safety parameters of the drug MEP administered by 2 different routes, as well as to determine the CVintra%
2 weeks
Study Arms (2)
Intravenously MEP
ACTIVE COMPARATORSingle dose of MEP sodium succinate intravenously administered. MEP (equivalent to 62.5 mg of Methylprednisolone). Samples were obtained at 0.333, 0.50, 0.667, 0.833, 1, 1.0, 2, 3, 4, 6, 8, 10, 12 and 24 h after MEP administration.
Intranasally MEP
ACTIVE COMPARATORVolunteers were randomly assigned to receive a single dose of MEP intranasally administered (equivalent to 62.5 mg of Methylprednisolone), using a Mucosal Atomization Device (MAD Nasal). Samples were obtained at 0.333, 0.50, 0.667, 0.833, 1, 1.0, 2, 3, 4, 6, 8, 10, 12 and 24 h after MEP administration.
Interventions
Bioavailability of methylprednisolone in healthy subjects of both genders, when administered intravenously. The nominal doses were similar, volunteers were randomly assigned to receive a single dose of MEP by IV bolus of 1.5 mL. Venous blood samples were obtained via an indwelling catheter before administration and at 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 8, 12 and 24 h for DXM. Plasma was separated and frozen at -70 °C for further analysis.
Bioavailability of methylprednisolone in healthy subjects of both genders, when administered intranasally. Volunteers were randomly assigned to receive a single dose of MEP intranasally by using a Mucosal Atomization Device (MAD Nasal). allowing direct pharmacokinetic comparison without dose normalization. Venous blood samples were obtained via an indwelling catheter before administration and at 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 8, 12 and 24 h for DXM. Plasma was separated and frozen at -70 °C for further analysis.
Eligibility Criteria
You may qualify if:
- Age between 18 and 55 years. Clinically healthy. Body mass index between 18.0 and 27.0 Kg/m2. Negative results to detect the presence of human immunodeficiency virus \[HIV\], Hepatitis B \[HBV\], Hepatitis C \[HCV) and test for detection of Syphilis (VDRL).
- Subjects with negative results in tests for the detection of drugs of abuse such as: amphetamines, benzodiazepines, cocaine, methamphetamines, morphine and tetrahydro-cannabinoids.
- Negative (qualitative) pregnancy test.
You may not qualify if:
- Subjects with any condition or alteration of the nose or nasal mucosa. Subjects with a history of hypersensitivity to the study drug. Subjects with a history of cardiovascular, renal, hepatic, metabolic, gastrointestinal, neurological, endocrine, hematopoietic disorders (any type of anemia), mental illness or other organic abnormalities that could affect the pharmacokinetic study of the product under study.
- Subjects who require any medication during the course of the study. Principal Investigator will not include the subject in the study. Subjects who have been hospitalized for any reason within the sixty days prior to the start of the study or who have been seriously ill within the thirty days prior to the start of the study.
- Subjects who have received an investigational drug within ninety days prior to the start of the study.
- Subjects who have donated or lost 450 ml or more of blood within the ninety days prior to the start of the study.
- Subjects who have smoked tobacco, ingested alcohol, consumed beverages or foods containing xanthines.
- Positive (qualitative) pregnancy test.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Universidad Nacional Autonoma de Mexico
Mexico City, 04510, Mexico
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
November 23, 2022
First Posted
December 14, 2022
Study Start
November 5, 2021
Primary Completion
November 10, 2021
Study Completion
November 12, 2021
Last Updated
December 16, 2022
Record last verified: 2022-12
Data Sharing
- IPD Sharing
- Will not share