- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06155487
A Study to Investigate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics After Oral Administration of AJH-2947 in Healthy Korean and/or Caucasian Adult Male Subjects
A Randomized, Double-blind, Placebo-controlled, Single and Multiple Ascending Dose, Phase 1 Clinical Trial to Evaluate Pharmacokinetics, Pharmacodynamics, Safety and Tolerability After Oral Administration of AJH-2947 in Healthy Korean or Caucasian Male Subjects
Study Overview
Status
Intervention / Treatment
- Drug: AJH-2947 100 mg (SAD)
- Drug: Placebo
- Drug: Placebo
- Drug: Placebo
- Drug: Placebo
- Drug: Placebo
- Drug: Placebo
- Drug: Placebo
- Drug: Placebo
- Drug: Placebo
- Drug: AJH-2947 200 mg (SAD)
- Drug: AJH-2947 300 mg (SAD)
- Drug: AJH-2947 400 mg (SAD)
- Drug: AJH-2947 600 mg (SAD)
- Drug: AJH-2947 800 mg (SAD)
- Drug: AJH-2947 200 mg (MAD)
- Drug: AJH-2947 400 mg (MAD)
- Drug: AJH-2947 600 mg (MAD)
Study Type
Enrollment (Estimated)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Jihyae Ann, Ph.D
- Phone Number: 82-2-883-9172
- Email: jhann@jmackem.com
Study Locations
-
-
-
Seoul, Korea, Republic of, 03080
- Recruiting
- Seoul National University Hospital
-
Contact:
- Jihyae Ann, Ph.D
- Phone Number: 82-2-883-9172
- Email: jhann@jmackem.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
Healthy Korean or Caucasian adult males aged 19 to 55 years old, based on the date of written consent
*Caucasian subjects = Individuals born in Europe, have resided in countries outside Europe for less than 10 years, and whose parents and grandparents are all of European descent.
Individuals with a body weight between 50.0 kg and 90.0 kg and a body mass index (BMI) ranging from 18.5 kg/m2 to less than 30.0 kg/m2
- BMI (kg/m2) = weight (kg) / {height (m)}2
- Individuals who agree to stay in the CTC ward until discharge and consent to the use of sunscreen until the end of the clinical trial (PSV)
- Individuals who have heard a detailed explanation of the trial, fully understand it, voluntarily decide to participate, and provide written consent before the screening examination
- Individuals deemed suitable by the investigator based on medical history, vital signs, 12-lead electrocardiogram (ECG), physical examination, and clinical laboratory tests performed during the screening.
Exclusion Criteria:
- Individuals with clinically significant diseases or a history of diseases related to the liver, kidney, nervous system, immune system, respiratory system, digestive system, endocrine system, blood/tumors, cardiovascular system, urinary system, mental disorders, etc.
- In the multiple-dose trial, individuals with skin lesions, tattoos on both forearms or show hypersensitivity or allergic reactions to capsaicin cream who may affect the pharmacodynamic evaluation of the investigational product.
- Individuals with gastrointestinal diseases (such as gastrointestinal ulcers, gastritis, gastric spasm, gastroesophageal reflux disease, and Crohn's disease) or a history of surgery that may affect the safety and pharmacokinetic evaluation of the investigational product (excluding simple appendectomy and hernia repair)
- Individuals with a medical history of hypersensitivity reactions to the main active ingredient or components of the investigational product or to drugs in the same class as the main active ingredient
- Individuals with positive results for hepatitis B (HBV) test, hepatitis C (HCV) test, syphilis (RPR) test, or HIV test conducted during screening
- Individuals who exhibited systolic blood pressure < 80 mmHg or ≥ 140 mmHg or diastolic blood pressure < 45 mmHg or ≥ 90 mmHg during vital sign measurements in the supine position after a rest period of at least three minutes
- Individuals with a history of drug abuse or who tested positive for drug abuse in the urine drug screening test
- Individuals who have taken prescription drugs or traditional herbal medicine within 2 weeks before the scheduled first dose of the investigational product or have taken any over-the-counter medicines, health-functional foods, or vitamin supplements within 1 week, or are expected to take them
- Individuals who have participated in another clinical trial (including bioequivalence studies) within 6 months before the scheduled first dose of the investigational product
- Individuals who donated blood within 2 months or donated blood components within 1 month, or received a blood transfusion within 1 month before the scheduled first dose of the investigational product
- Individuals who have consumed excessive caffeine (> 5 units/day) or cannot abstain from consuming caffeine/caffeine-containing foods (such as coffee, tea, carbonated beverages, coffee-flavored milk, energy drinks, etc.) from 3 days before the expected first dose until the end of the clinical trial (PSV)
- Individuals who engage in persistent alcohol consumption (> 21 units/week, 1 unit = 10 g of pure alcohol) or cannot abstain from alcohol consumption from 3 days before the expected first dose of the investigational product until the end of the clinical trial (PSV) (1 glass (250 mL) of beer (5%) = 10 g, 1 glass (50 mL) of soju (20%) = 8 g, 1 glass (125 mL) of wine (12%) = 12 g)
- Individuals who have smoked more than 10 cigarettes/day within the last 3 months before the scheduled first dose of the investigational product or cannot quit smoking from the screening day until the end of the clinical trial (PSV)
- Individuals who cannot refrain from consuming grapefruit-containing foods from 3 days before the expected first dose of the investigational product until the end of the clinical trial (PSV)
Individuals who have a pregnancy planning during the entire clinical trial and up to 90 days after the last administration of the investigational product or do not agree to use one or more medically acceptable contraceptive methods. The medically acceptable contraceptive methods are as follows:
① Use of an intrauterine device with a proven failure rate by the spouse (or partner)
② Concurrent use of barrier contraception (male or female) and oral contraceptive pills
③ Self or partner's surgical sterilization (vasectomy, salpingectomy / tubal ligation, hysterectomy)
- Individuals deemed ineligible for participation in the clinical trial by the investigator based on other reasons, including results of clinical laboratory tests
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: (Part A) Single dose group 1
Oral dose of AJH-2947/placebo 100 mg, Korean Only*
|
Oral Tablet, Single dose of AJH-2947 100 mg
Oral Tablet, Single dose of Placebo 100 mg
Oral Tablet, Single dose of Placebo 200 mg
Oral Tablet, Single dose of Placebo 300 mg
Oral Tablet, Single dose of Placebo 400 mg
Oral Tablet,Single dose of Placebo 600 mg
Oral Tablet, Single dose of Placebo 800 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 200 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 400 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 600 mg
|
Experimental: (Part A) Single dose group 2
Oral dose of AJH-2947/placebo 200 mg, Korean and Caucasian
|
Oral Tablet, Single dose of Placebo 100 mg
Oral Tablet, Single dose of Placebo 200 mg
Oral Tablet, Single dose of Placebo 300 mg
Oral Tablet, Single dose of Placebo 400 mg
Oral Tablet,Single dose of Placebo 600 mg
Oral Tablet, Single dose of Placebo 800 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 200 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 400 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 600 mg
Oral Tablet, Single dose of AJH-2947 200 mg
|
Experimental: (Part A) Single dose group 3
Oral dose of AJH-2947/placebo 300 mg, Korean and Caucasian
|
Oral Tablet, Single dose of Placebo 100 mg
Oral Tablet, Single dose of Placebo 200 mg
Oral Tablet, Single dose of Placebo 300 mg
Oral Tablet, Single dose of Placebo 400 mg
Oral Tablet,Single dose of Placebo 600 mg
Oral Tablet, Single dose of Placebo 800 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 200 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 400 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 600 mg
Oral Tablet, Single dose of AJH-2947 300 mg
|
Experimental: (Part A) Single dose group 4
Oral dose of AJH-2947/placebo 400 mg, Korean and Caucasian
|
Oral Tablet, Single dose of Placebo 100 mg
Oral Tablet, Single dose of Placebo 200 mg
Oral Tablet, Single dose of Placebo 300 mg
Oral Tablet, Single dose of Placebo 400 mg
Oral Tablet,Single dose of Placebo 600 mg
Oral Tablet, Single dose of Placebo 800 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 200 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 400 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 600 mg
Oral Tablet, Single dose of AJH-2947 400 mg
|
Experimental: (Part A) Single dose group 5
Oral dose of AJH-2947/placebo 600 mg, Korean and Caucasian
|
Oral Tablet, Single dose of Placebo 100 mg
Oral Tablet, Single dose of Placebo 200 mg
Oral Tablet, Single dose of Placebo 300 mg
Oral Tablet, Single dose of Placebo 400 mg
Oral Tablet,Single dose of Placebo 600 mg
Oral Tablet, Single dose of Placebo 800 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 200 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 400 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 600 mg
Oral Tablet, Single dose of AJH-2947 600 mg
|
Experimental: (Part A) Single dose group 6
Oral dose of AJH-2947/placebo 800 mg, Korean and Caucasian
|
Oral Tablet, Single dose of Placebo 100 mg
Oral Tablet, Single dose of Placebo 200 mg
Oral Tablet, Single dose of Placebo 300 mg
Oral Tablet, Single dose of Placebo 400 mg
Oral Tablet,Single dose of Placebo 600 mg
Oral Tablet, Single dose of Placebo 800 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 200 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 400 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 600 mg
Oral Tablet, Single dose of AJH-2947 800 mg
|
Experimental: (Part B) Multiple dose group 1
Oral dose of AJH-2947/placebo 200 mg, Korean and Caucasian
|
Oral Tablet, Single dose of Placebo 100 mg
Oral Tablet, Single dose of Placebo 200 mg
Oral Tablet, Single dose of Placebo 300 mg
Oral Tablet, Single dose of Placebo 400 mg
Oral Tablet,Single dose of Placebo 600 mg
Oral Tablet, Single dose of Placebo 800 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 200 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 400 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 600 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of AJH-2947 200 mg
|
Experimental: (Part B) Multiple dose group 2
Oral dose of AJH-2947/placebo 400 mg, Korean and Caucasian
|
Oral Tablet, Single dose of Placebo 100 mg
Oral Tablet, Single dose of Placebo 200 mg
Oral Tablet, Single dose of Placebo 300 mg
Oral Tablet, Single dose of Placebo 400 mg
Oral Tablet,Single dose of Placebo 600 mg
Oral Tablet, Single dose of Placebo 800 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 200 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 400 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 600 mg
Oral Tablet,Multiple (once daily for 7days) oral dose of AJH-2947 400 mg
|
Experimental: (Part B) Multiple dose group 3
Oral dose of AJH-2947/placebo 600 mg, Korean and Caucasian
|
Oral Tablet, Single dose of Placebo 100 mg
Oral Tablet, Single dose of Placebo 200 mg
Oral Tablet, Single dose of Placebo 300 mg
Oral Tablet, Single dose of Placebo 400 mg
Oral Tablet,Single dose of Placebo 600 mg
Oral Tablet, Single dose of Placebo 800 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 200 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 400 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of Placebo 600 mg
Oral Tablet, Multiple (once daily for 7days) oral dose of AJH-2947 600 mg
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Part A (SAD): Plasma concentrations of AJH-2947
Time Frame: Day 1 to Day 5
|
To characterize the plasma concentration of AJH-2947 after single oral dosing in healthy Korean and Caucasian male participants.
|
Day 1 to Day 5
|
Part A (SAD): Urine concentrations of AJH-2947
Time Frame: Day 1 to Day 4
|
To characterize the urine concentration of AJH-2947 after single oral dosing in healthy Korean and Caucasian male participants.
|
Day 1 to Day 4
|
Part A (SAD): Maximum observed concentration [Cmax]
Time Frame: Day 1 to Day 5
|
To characterize the Cmax of AJH-2947 after single oral dosing in healthy Korean and Caucasian male participants
|
Day 1 to Day 5
|
Part A (SAD): Area under concentration curve from time 0 to the last quantifiable concentration [AUClast]
Time Frame: Day 1 to Day 5
|
To characterize the AUClast of AJH-2947 after single oral dosing in healthy Korean and Caucasian male participants.
|
Day 1 to Day 5
|
Part A (SAD): Time to reach peak or maximum observed concentration [Tmax]
Time Frame: Day 1 to Day 5
|
To characterize the Tmax of AJH-2947 after single oral dosing in healthy Korean and Caucasian male participants.
|
Day 1 to Day 5
|
Part B (MAD): Plasma concentrations of AJH-2947
Time Frame: Day 1 to Day 18
|
To characterize the plasma concentration of AJH-2947 following oral administration of multiple ascending doses in healthy Korean and Caucasian male participants.
|
Day 1 to Day 18
|
Part B (MAD): Maximum observed concentration [Cmax]
Time Frame: Day 1 to Day 18
|
To characterize the Cmax of AJH-2947 following oral administration of multiple ascending doses in healthy Korean and Caucasian male participants.
|
Day 1 to Day 18
|
Part B (MAD): The partial area from dosing time to dosing time plus dosing interval [AUCτ]
Time Frame: Day 1 to Day 18
|
To characterize the AUCτ of AJH-2947 following oral administration of multiple ascending doses in healthy Korean and Caucasian male participants.
|
Day 1 to Day 18
|
Part B (MAD): Time of maximum observed concentration [Tmax]
Time Frame: Day 1 to Day 18
|
To characterize the Tmax of AJH-2947 following oral administration of multiple ascending doses in healthy Korean and Caucasian male participants.
|
Day 1 to Day 18
|
Part B (MAD): Maximum observed concentration occurring at time Tmax,ss [Cmax,ss]
Time Frame: Day 1 to Day 18
|
To characterize the Cmax,ss of AJH-2947 following oral administration of multiple ascending doses in healthy Korean and Caucasian male participants.
|
Day 1 to Day 18
|
Part B (MAD): At steady state, the partial area from dosing time to dosing time plus dosing interval [AUCτ,ss]
Time Frame: Day 1 to Day 18
|
To characterize the AUCτ,ss of AJH-2947 following oral administration of multiple ascending doses in healthy Korean and Caucasian male participants.
|
Day 1 to Day 18
|
Part B (MAD): Heat pain Threshold (The temperature at which the subject first perceives pain, ℃)
Time Frame: Predose, Day 1, Day 7, and Day 8
|
Heat pain Threshold is determined by gradually increased the temperature of the thermal probe on non-sensitized and casaicin-sensitized skin starting from 30 ℃ as the baseline using Thermal NeuroSensory Analyzer.
(The cutoff limit is set at 50°C)
|
Predose, Day 1, Day 7, and Day 8
|
Part B (MAD): Heat pain tolerance (The Maximum temperature that the subject can tolerate, ℃)
Time Frame: Predose, Day 1, Day 7, and Day 8
|
Heat pain tolerance is determined by gradually increased the temperature of the thermal probe on non-sensitized and casaicin-sensitized skin starting from 30 ℃ as the baseline using Thermal NeuroSensory Analyzer.
(The cutoff limit is set at 50°C)
|
Predose, Day 1, Day 7, and Day 8
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Part A (SAD): Number of participants with adverse events (AE)
Time Frame: Day -1, Day 1 to day 12 (last visit)
|
To assess the safety and tolerability of AJH-2947 following oral administration of single ascending doses in healthy Korean and Caucasian male participants.
|
Day -1, Day 1 to day 12 (last visit)
|
Part A (SAD): Number of participants with serious adverse events (SAE)
Time Frame: Day -1, Day 1 to day 18 (last visit)
|
To assess the safety and tolerability of AJH-2947 following oral administration of multiple ascending doses in healthy Korean and Caucasian male participants.
|
Day -1, Day 1 to day 18 (last visit)
|
Part B (MAD): Number of participants with AE
Time Frame: Day -1, Day 1 to day 18 (last visit)
|
To assess the safety and tolerability of AJH-2947 following oral administration of multiple ascending doses in healthy Korean and Caucasian male participants.
|
Day -1, Day 1 to day 18 (last visit)
|
Part B (MAD): Number of participants with SAE
Time Frame: Day -1, Day 1 to day 18 (last visit)
|
To assess the safety and tolerability of AJH-2947 following oral administration of multiple ascending doses in healthy Korean and Caucasian male participants.
|
Day -1, Day 1 to day 18 (last visit)
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Seung-Hwan Lee, MD. Ph.D, Seoul National University Clinical Trails Center
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimated)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- AJH-2947_101
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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