Skip to content

Study of Edasalonexent With Midazolam and Deflazacort in Healthy Subjects

A Phase 1, Open-Label Study to Evaluate CYP3A4 Drug-Drug Interactions of Edasalonexent in Healthy Adult Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04543370
Enrollment
26
Registered
2020-09-10
Start date
2020-08-08
Completion date
2020-10-01
Last updated
2021-01-28

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

Conditions

Healthy

Brief summary

Drug-drug interaction (DDI) and Cardiodynamic Evaluation Study To assess the effect of multiple oral doses of edasalonexent on the single-dose pharmacokinetics (PK) of midazolam (a cytochrome P450 \[CYP\]3A4 sensitive substrate) and of deflazacort (a CYP3A4 moderate sensitive substrate) in healthy adult subjects.

Detailed description

This is an open-label, fixed-sequence DDI and cardiodynamic study in healthy adult subjects. Twenty-six (26), healthy, adult male and female (non-childbearing potential) subjects will be enrolled. Screening of subjects will occur within 28 days prior to the first dosing. To assess the effect of multiple oral doses of edasalonexent on the single-dose pharmacokinetics (PK) of midazolam (a cytochrome P450 \[CYP\]3A4 sensitive substrate) and of deflazacort (a CYP3A4 moderate sensitive substrate) in healthy adult subjects. Visit assessments include Clinical laboratory tests, Safety ECGs and Cardiodynamic ECGs. Subjects will be housed on Day -3 of Period 1, until after the 24-hour blood draw and/or study procedures are completed on Day 12 of Period 2.

Interventions

DRUGEdasalonexent 2000 mg TID

CAT-1004 capsules

DRUGMidazolam 2 MG/ML

2 mg/ml syrup

DRUGDeflazacort 36Mg Tab

36 mg tablets

Sponsors

Catabasis Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE

Eligibility

Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* Healthy, adult, male or female (of non-childbearing potential), 18-55 years of age, inclusive at Screening * Non-smoker * Body mass index (BMI) ≥18.0 and ≤32.0 kg/m2 at Screening * Medically healthy with no clinically significant medical history * Ability to swallow multiple capsules/tablets. * Ability to understand the study procedures, willing and able to comply with the protocol

Exclusion criteria

* History or presence of clinically significant medical condition or disease * History or presence of hypersensitivity to edasalonexent or excipients based upon known allergies to compounds of a similar class such as salicylates, fish oil, eicosapentaenoic acid, or DHA * History or presence of hypersensitivity to midazolam, deflazacort, or related compounds (e.g., steroids or their formulation including lactose). * Participation in another clinical study within 30 days prior to the first dosing

Design outcomes

Primary

MeasureTime frame
AUC of edasalonexent with midazolam and deflazacort12 Days

Secondary

MeasureTime frame
QTc interval with edasalonexent12 Days
Number of participants with reported treatment-related adverse events12 days

Countries

United States

Outcome results

None listed

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