NCT05649878

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
8

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2021

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
5 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 10, 2021

Completed
2 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 12, 2021

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

November 23, 2022

Completed
21 days until next milestone

First Posted

Study publicly available on registry

December 14, 2022

Completed
Last Updated

December 16, 2022

Status Verified

December 1, 2022

Enrollment Period

5 days

First QC Date

November 23, 2022

Last Update Submit

December 13, 2022

Conditions

Keywords

methylprednisoloneintranasalpharmacokineticsBioavailability

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 COMPARATOR

Single 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.

Drug: Evaluation of bioavailability of methylprednisolone succinate administered intravenously

Intranasally MEP

ACTIVE COMPARATOR

Volunteers 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.

Drug: Evaluation of bioavailability of methylprednisolone succinate administered intranasally

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.

Intravenously MEP

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.

Intranasally MEP

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

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

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Model Details: A single dose design was used, with 8 subjects under fasting conditions, two periods, two sequences, open, crossed with blocks scheme A-B and B-A, randomized, longitudinal, comparative and prospective, with a washout period of seven days between the two study sessions. The treatment groups were balanced, having an equal number of subjects who were randomly assigned to the administration sequences of the drug under study. MEP sodium succinate was administered intravenously (1 mL, equivalent to 62.5 mg of Methylprednisolone) or the same dose intranasally by 2 using a Mucosal Atomization Device (MAD Nasal). The nominal doses were similar, allowing direct pharmacokinetic comparison without dose normalization. Venous blood samples were obtained via an indwelling catheter before administration at different times. Plasma was separated and frozen at -70 °C for further analysis.
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

Locations