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A Phase 1 study, oral VVZ2471 in healthy male volunteers

A Phase 1, Randomized, Double-Blinded, Placebo-Controlled, Single- and Multiple- Dose Escalation Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of Oral VVZ-2471 in Healthy Male Volunteers

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
CRIS
Registry ID
KCT0008891
Enrollment
87
Registered
2023-10-27
Start date
2022-11-01
Completion date
Unknown
Last updated
2024-04-29

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

Conditions

None listed

Interventions

Drug : [PART A SAD] In the SAD study, each group of 8 volunteer subjects will take a single dose starting from 25 mg to 50, 100, 200, 400, 600, and 800 mg of VVZ-2471 or placebo in fasting conditions.

Sponsors

Vivozon
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1. Subjects who agree to participate in this study willingly and sign the written informed consent. 2. Healthy male subject aged from 19 to 50 years old 3. Weight from 55 kg to 90 kg with BMI range 18~27 /m2 4. Subjects who are deemed healthy when performing eligibility assessment (medical history, physical examinations, vital signs, ECG, blood chemistry, hematology, urine test) 5. Subjects who agree to maintain abstinence or to follow the medically acceptable method of contraception until the end of the study or infertile, and who are not willing to donate the sperms within 100 days after the study termination.

Exclusion criteria

Exclusion criteria: 1. Subjects with history of any illness or any clinical current conditions in liver (including viral hepatitis etc.), kidney, nervous system, respiratory system, endocrine system, and immune system. History of any illness or any clinical current conditions in blood, neoplastic disease, cardiovascular disease, neurological diseases including patients with or had a history of psychiatric diseases (mood disorders, OCD, schizophrenia etc). 2. Subjects who have experienced surgery involving gastrointestinal surgery (including but not limited to cholecystectomy, appendectomy, simple hernia repair) that may interfere with the pharmacokinetic properties of the investigational drug or subjects who has gastrointestinal diseases (Crohn's disease, ulcer, chronic or acute pancreatitis) 3. Subjects with a history of allergy, hypersensitivity or clinically significant hypersensitivity reactions to the investigational products (IP) or medicinal products containing any similar ingredients to IP and any other medications such as aspirin and antibiotics etc,. 4. Subjects showing ECG results of QTc > 430 msec, PR interval > 210 msec or QRS interval > 120 msec, and those who presents with other clinically significant findings. 5. Subjects who show the following results from the laboratory test ? ALT and/or AST > 1.5 times upper limit of normal ? BUN , Cr > 1. 5 times upper limit of normal 6. Subjects showing vital signs of systolic blood pressure of >150 mmHg or 95 mmHg or <60 mmHg. 7. Subjects who have history of drug abuse or who show positive results in urine test or positive breath alcohol test 8. Subjects who have taken any prescribed medicine, herbal supplement, or natural extract-based medicine within 2 weeks before the first-dosing; Subjects who have taken any OTC or vitamin supplement, dietary supplement ( St John’s wort, ginkgo leaf extract, garlic supplement, grapefruit or grapefruit juice, Seville orange, etc.), except that an investigator can judge the subject can participate in if all other conditions meet study conditions. 9. Subjects who have participated in another clinical trial and have taken IP within 6 months before the date of first administration of this study 10. Subjects who have donated whole blood within 2 months or blood component transfusion within 1 month before the first administration, or have accepted blood donation within 1 month before the first administration of IP. 11. Subjects who continuously drink alcohol (exceeding 21 units/ week, 1 unit equals 10 g of pure alcohol) or who smoke more than 40 cigarettes per day, or subjects who could not keep abstinence 12. Subjects who consumed caffeinated drinks [coffee, tea, (black tea, green tea etc,.), soft drinks, milk coffee, nutritional tonic drinks etc] 24 hours before hospitalization until to be discharged, or those who could not stop. 13. Subjects who are judged to be inappropriate to participate; difficulty participating and complying to the guidelines and/or follow-up investigations during the trials in the clinical trial due to medical, psychological, social, and geographical conditions. 14. Subjects who are judged to be ineligible for the participation in the clinical trial by Investigator due to other reasons.

Design outcomes

Primary

MeasureTime frame
The pharmacokinetics of VVZ-2471 after ascending single and/or multiple doses

Secondary

MeasureTime frame
Safety and Tolerability of VVZ-2471 after ascending single and/or multiple doses;Dose limiting toxicity and maximum tolerated dose of VVZ-2471 after ascending single and/or multiple doses

Countries

Korea, Republic of

Contacts

Public ContactSeongyoon Bae

Seoul National University Hospital

dominic345@naver.com+82-2-2072-1930

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026