Phase I Single and Multiple Escalating Dose Study of RGN1016 in Healthy Male Subjects

NCT ID: NCT02820155

Last Updated: 2016-07-06

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: PHASE1
• Total Enrollment: 80 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2016-06-30
• Study Completion Date: 2017-02-28

Brief Summary

This is a double-blind, randomized, placebo-controlled, dose-escalating, single dose and multiple dose study.

Detailed Description

This is a double-blind, randomized, placebo-controlled, dose-escalating study. The study comprises single dose (Stage I) and multiple dose (Stage II) stages. Stage II will not be initiated until completion of Stage I. The interim safety analysis report will be submitted to TFDA for an approval for proceeding to Stage II.

Conditions

Healthy

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: QUADRUPLE

Study Groups

Placebo

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: DRUG

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

RGN1016_50mg

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

Group Type: EXPERIMENTAL

RGN1016

Intervention Type: DRUG

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

RGN1016_100mg

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

Group Type: EXPERIMENTAL

RGN1016

Intervention Type: DRUG

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

RGN1016_200mg

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

Group Type: EXPERIMENTAL

RGN1016

Intervention Type: DRUG

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

RGN1016_400mg

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

Group Type: EXPERIMENTAL

RGN1016

Intervention Type: DRUG

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

RGN1016_800mg

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

Group Type: EXPERIMENTAL

RGN1016

Intervention Type: DRUG

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

Interventions

RGN1016

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

Intervention Type: DRUG

Placebo

Stage I: single oral dose Stage II: multiple oral dose (QD, 7days)

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

Subjects may be entered in the study only if they meet all of the following criteria:

1. Male with suitable veins for cannulation or repeated venipuncture, and must be able to swallow the study drug intact;

2. Aged between 20 and 45 years (inclusive) at the screening visit;

3. Has normal hematology results at screening visit;

• WBC: 3.54 ~ 9.06X10^3/μL
• RBC: 4 ~ 5.52X10^6/μL
• hemoglobin: 13.2 ~17.2 g/dL
• hematocrit: 40.4 ~ 51.1%
• platelet: 148 ~ 339X10^3/μL

4. Has normal biochemistry results at screening visit;

• alkaline phosphatase: 34 ~ 104 U/L
• total bilirubin: 0.3 ~ 1.0 mg/dL
• AST: 8 ~ 31 U/L
• ALT: 0 ~ 41 U/L
• BUN: 7 ~ 25 mg/dL
• creatinine: 0.6 ~ 1.3 mg/dL

5. Normal coagulation results at screening visit;

• Prothrombin time/INR: 9.8 ~ 11.5 sec/0.92 ~ 1.09
• PTT: 25.6~32.6 sec

6. Normal blood pressure (systolic blood pressure: 100 ~ 140 mmHg; diastolic blood pressure: 60 ~ 90 mmHg) at screening visit or prior to administration of investigational product;

7. Able to provide written informed consent and willing to comply with the study protocol procedures and restrictions.

Exclusion Criteria

Subjects must not satisfy any of the following criteria:

1. Has a body weight less than 50 kg and/or body mass index (BMI) less than 18 kg/m^2 or greater than 30 kg/m^2 at the screening visit. Body mass index is determined as total body weight/height^2 (kg/m^2);

2. Is not in good general health as judged by the Investigator based on medical history, vital signs, physical examination, ECG, laboratory tests, and urinalysis at the screening visit or prior to administration of investigational product;

3. Has a history or presence of any disease or condition known to interfere with the absorption, distribution, metabolism, or excretion of drugs at the screening visit or prior to administration of investigational product;

4. Has a clinically significant psychiatric, renal, hepatic, cardiovascular, gastrointestinal, or neurologic disease at screening or prior to administration of investigational product;

5. Is a smoker and/or has used nicotine-containing products within the last 6 months prior to the screening visit;

6. Has a history of alcohol and/or drug abuse;

7. Participation of any clinical investigation during the last 60 days;

8. Blood donation of more than 250 mL within the past 12 weeks;

9. Excessive intake of caffeine containing drinks or food (more than 6 units of caffeine per day). One caffeine unit is contained in the following items: 1 (177.4 mL) cup of coffee, 2 (354.9 mL) cans of cola, 1 (354.9 mL) cup of tea, ½ (118.3 mL) cup of energy drink (e.g., PAOLYTA B Liq. or WHISBIH Liq.) or 3 oz of chocolate;

10. Use of drugs with enzyme inducing properties such as St. John's Wort within 4 weeks prior to dosing;

11. Has used prescription or nonprescription medication (except for occasional use of paracetamol and nasal spray) or herbal remedies or vitamins or minerals within 2 weeks or 5 half-lives of the drug, whichever is longer, prior to dosing;

12. Any intake of grapefruit, grapefruit juice, Seville oranges, Seville orange marmalade, or other products containing grapefruit or Seville oranges within 7 days of the first administration of study medication;

13. Male subjects who are unwilling to use barrier contraception in addition to having their partner use another method of contraception, for the duration of the study and for 3 months after dosing;

14. Has a positive result on screening for serum hepatitis B surface antigen (HBsAg), hepatitis C antibody (HCV Ab), or human immunodeficiency virus (HIV);

15. Has received a blood transfusion within the last 6 months at screening;

16. Involved in the planning or conduct of the study.

• Minimum Eligible Age: 20 Years
• Maximum Eligible Age: 45 Years
• Eligible Sex: MALE
• Accepts Healthy Volunteers: Yes

Sponsors

National Taiwan University

OTHER

Sponsor Role: collaborator

National Taiwan University Hospital

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Ming-Jang Chiu

Role: PRINCIPAL_INVESTIGATOR

Neurology department of National Taiwan University Hospital

Locations

National Taiwan University Hospital

Taipei, , Taiwan

Site Status: RECRUITING

Countries

Taiwan

Central Contacts

Ming-Jang Chiu

Role: CONTACT

mjchiu@ntu.edu.tw

+886-2-2312-3456 ext. 65339

Facility Contacts

Ming-Jang Chiu

Role: primary

mjchiu@ntu.edu.tw

+886-2-2312-3456 ext. 65339

Other Identifiers

201412002MIPD

Identifier Type: -

Identifier Source: org_study_id