Clinical trial
An Open-label, Active-controlled, Parallel and Dose-escalation, Phase 1 Clinical Trial to Evaluate the Safety, Tolerability, and Pharmacokinetics of Single Intramuscular (IM) and Subcutaneous (SC) Donepezil (GB-5001) Injections Versus Donepezil Oral Tablet (Aricept®) in Healthy Male Volunteers
Name
GB5001A101
Description
This study is to evaluate the safety and tolerability of single dose of GB-5001 (donepezil) IM and SC depot in healthy male Adults. And, It is to evaluate pharmacokinetic characteristics of GB-5001 (donepezil) IM and SC single dose injection vs. active comparator.
Trial arms
Trial start
2024-01-03
Estimated PCD
2024-09-17
Trial end
2025-01-14
Status
Recruiting
Phase
Early phase I
Treatment
GB-5001A
Depending on the cohort, volume will be varied to administer, and the dosage and route of administration may be varied.
Arms:
GB-5001A
GB-5001D
Depending on the cohort, volume will be varied to administer.
Arms:
GB-5001D
Oral cohort
Single dose of Aricept tablet.
Arms:
Oral cohort
Size
56
Primary endpoint
Adverse Events
Part A: Cohort A, B : Upto Day 106 / Cohort C : Upto Day 71 / Cohort D : Upto Day 18, Part B: Cohort E, F, M : Upto Day 18 or Day 106
Clinical Laboratory tests
Part A: Cohort A, B : Upto Day 99 / Cohort C : Upto Day 64 / Cohort D : Upto Day 11, Part B: Cohort E, F, M : Upto Day 64 or Day 99
Vital Signs
Part A: Cohort A, B : Upto Day 99 / Cohort C : Upto Day 64 / Cohort D : Upto Day 11, Part B: Cohort E, F, M : Upto Day 64 or Day 99
Physical examination
Part A: Cohort A, B : Upto Day 99 / Cohort C : Upto Day 64 / Cohort D : Upto Day 11, Part B: Cohort E, F, M : Upto Day 64 or Day 99
Electrocardiograms
Part A: Cohort A, B : Upto Day 99 / Cohort C : Upto Day 64 / Cohort D : Upto Day 11, Part B: Cohort E, F, M : Upto Day 64 or Day 99
Eligibility criteria
Inclusion Criteria:
* Healthy adult males,19 to 55 years of age, inclusive at the time of screening visit
* Subject with a body weight of 55 kg or more and a body mass index (BMI) equal to or greater than 18.5 kg/m² but less than 30 kg/m²
* Subject without congenital or chronic conditions, and with no pathological symptoms or findings on internal medical examination
* Subject who has been deemed suitable based on screening test results assessed by the principal investigator
* Subject who can understand this clinical trial, provide informed written consent prior to the clinical trial procedures
Exclusion Criteria:
* Subjects with the following medical history or symptoms, as determined by the Principal Investigator to pose a risk to the trial.
* Renal/Genitourinary, Gastrointestinal, Cardiovascular, Cerebrovascular, Pulmonary, Endocrine, Immune, Musculoskeletal, Neurological, Psychiatric, Dermatological, and Hematological conditions.
* Rhabdomyolysis
* Seizure, Epilepsy, Fainting
* peptic ulcer or gastrointestinal hemorrhage
* Gastrointestinal pathology, uncontrollable gastrointestinal symptoms or a history of disturbing absorption, distribution, metabolism or excretion
* Severe physical/organ abnormalities
* Human immunodeficiency virus, Hepatitis B virus, Hepatitis C virus
* Subjects with a history of, or currently receiving, the following medications, as determined by the Principal Investigator regarded as a risk to the trial.
* Medications, including antidepressants, that can induce Rhabdomyolysis
* Medications with a risk of ulcer development.
* Potent inhibitors of cytochrome P450 (CYP) enzymes
* Anticholinergic drugs, cholinomimetics, and other cholinesterase inhibitors
* Subjects who have difficulty with venipuncture or injection procedures via catheter or intravenous access
* Subjects who have been consistently engaging in excessive smoking or consuming caffeine or alcohol within the last 3 months prior to screening, or Subjects who cannot abstain from smoking, caffeine, and alcohol consumption for at least 2 days before the scheduled administration of the investigational product or during the inpatient period
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE1'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'interventionModelDescription': 'sequential', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'NONE'}}, 'enrollmentInfo': {'count': 56, 'type': 'ESTIMATED'}}
Updated at
2023-12-22
1 organization
3 products
1 indication
Organization
G2GBioProduct
GB-5001AIndication
Alzheimer's diseaseProduct
GB-5001DProduct
Oral cohort