NCT04617782

Brief Summary

Phase 1, open-label, randomized, 3-period, 3-treatment, crossover pharmacokinetic study to evaluate the steady-state pharmacokinetics of 5 mg/day and 10 mg/day Corplex™ Donepezil TDS manufactured with the commercial process compared to 10 mg Aricept® in healthy volunteers.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Dec 2020

Shorter than P25 for phase_1

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 1, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 5, 2020

Completed
1 month until next milestone

Study Start

First participant enrolled

December 8, 2020

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 5, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 5, 2021

Completed
3.5 years until next milestone

Results Posted

Study results publicly available

September 19, 2024

Completed
Last Updated

September 19, 2024

Status Verified

April 1, 2024

Enrollment Period

4 months

First QC Date

November 1, 2020

Results QC Date

March 23, 2022

Last Update Submit

April 18, 2024

Conditions

Keywords

Donepezil, Transdermal Delivery System

Outcome Measures

Primary Outcomes (2)

  • Maximum Concentration (Cmax)

    To evaluate steady-state donepezil plasma exposure (Cmax) following 5 weeks of treatment.

    35 days of each Treatment

  • Area Under the Curve (AUC)

    To evaluate steady-state donepezil plasma exposure (AUC) following 5 weeks of treatment

    35 days each Treatment

Study Arms (3)

Treatment A

EXPERIMENTAL

5 mg/day Donepezil Transdermal Delivery System (TDS) 1-week wear and applied weekly for 5 consecutive weeks

Combination Product: Donepezil TDS

Treatment B

EXPERIMENTAL

10 mg/day Donepezil TDS 1-week wear and applied weekly for 5 consecutive weeks

Combination Product: Donepezil TDS

Treatment C

ACTIVE COMPARATOR

10 mg/day Aricept® donepezil tablet administered QD for 5 consecutive weeks

Drug: Aricept

Interventions

Donepezil TDSCOMBINATION_PRODUCT

Transdermal Delivery System

Treatment ATreatment B

Oral

Treatment C

Eligibility Criteria

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

You may qualify if:

  • Healthy males and females.
  • Subject's Body Mass Index (BMI) must be between 18 and 32 kg/m2 (inclusive).
  • Subject must be continuous non-smokers.
  • Subject must have a Fitzpatrick skin type of I, II or III.

You may not qualify if:

  • History or presence of clinically significant cardiovascular, pulmonary, hepatic, renal, hematologic, gastrointestinal, endocrine, immunologic, dermatologic, neurologic, oncologic, or psychiatric disease or any other condition that, in the opinion of the Investigator, would jeopardize the safety of the subject or the validity of the study results.
  • After resting seated for at least 3 minutes, subjects should be excluded from the study with the following vital signs at Screening
  • systolic blood pressure outside the range of 90-145 mmHg, or
  • diastolic blood pressure outside the range of 50-90 mmHg, or
  • resting heart rate outside the range of 40-100 beats per minute.
  • Has an isolated ALT ≥1.5x the ULN or AST ≥1.5x the ULN at Screening; or both ALT and AST exceeding the ULN.
  • Estimated creatinine clearance at screening \<70 mL/min/1.73 m2.
  • Prolonged corrected QT (Fridericia) on screening ECG (≥450 ms for both females and males).
  • History or presence of excessive hairy skin on application sites as deemed by the Investigator to potentially interfere with patch adhesion or drug absorption.
  • History or presence of significant skin damage, diffuse skin diseases-, scars, tattoos on the application sites or other skin disturbances as deemed by the Investigator to potentially interfere with drug absorption or skin tolerability assessments
  • Use of donepezil hydrochloride or related drugs within 60 days prior to the first study drug administration.
  • Has participated in another clinical trial within 30 days prior to Day -1.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Worldwide Clinical Trials

San Antonio, Texas, 78217, United States

Location

Related Publications (1)

  • Tariot PN, Braeckman R, Oh C. Comparison of Steady-State Pharmacokinetics of Donepezil Transdermal Delivery System with Oral Donepezil. J Alzheimers Dis. 2022;90(1):161-172. doi: 10.3233/JAD-220530.

MeSH Terms

Interventions

Donepezil

Intervention Hierarchy (Ancestors)

IndansIndenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPolycyclic Compounds

Results Point of Contact

Title
Ronald Tashjian, Sr. Director of Clinical Operations
Organization
Corium, Inc.

Study Officials

  • Robert Bass, MD

    Worldwide Clinical Trials

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Masking Details
open label
Purpose
OTHER
Intervention Model
CROSSOVER
Model Details: Phase 1, open-label, randomized, 3-period, 3-treatment, crossover PK study to evaluate the steady-state pharmacokinetics
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 1, 2020

First Posted

November 5, 2020

Study Start

December 8, 2020

Primary Completion

April 5, 2021

Study Completion

April 5, 2021

Last Updated

September 19, 2024

Results First Posted

September 19, 2024

Record last verified: 2024-04

Locations