A Dose-escalation Study to Evaluate the Safety, Tolerability and Pharmacokinetic of LPM3770164 in Healthy Subjects

This is an interventional treatment trial for Huntington Disease Read More

Inclusion Criteria:

1. Subject who voluntarily participate and sign the informed consent form;
2. Healthy male/female volunteers aged 18 to 45 years;
3. Body weight ≥ 50.0 kg for men and ≥ 45.0 kg for women, and body mass index (BMI) 18.5 ~ 28.0 kg/m2, inclusive;
4. Able to comply with the lifestyle restrictions.

Exclusion Criteria:

1. Subject has a history of allergy to any component of the investigational drug or similar drugs, or allergic constitution;
2. Subject has a current or past medical history that may affect the clinical trial or dysfunction, including but not limited to the past or current respiratory system, circulatory system, digestive system, urinary system, reproductive system, nervous system, endocrine system, immune system, motor system, blood system, psychiatry, dermatology and other clinically serious diseases or chronic diseases; or any other diseases that may interfere with the test results;
3. Any surgical condition or condition may significantly affect the absorption, distribution, metabolism and excretion of the drug, or may pose a hazard to the subjects;.
4. Subject has a history of self-mutilation; or at risk of suicide;
5. Subject has a history of surgery within 3 months prior to administration, or failure to recover from surgery, or having an expected surgical plan during the trial;
6. Subject has abnormal vital signs, laboratory abnormalities, and ECGs;
7. Subject has used any of over-the-counter products within 14 days or prescription medications within 28 days prior to dosing;
8. Subject positive for hepatitis B surface antigen (HBsAg), hepatitis C antibody (HCV-Ab), HIV antibody (HIV-Ab), or syphilis seroreactivity (Trust);
9. Subject has a history of alcohol abuse within 1 year or positive alcohol breath test results;
10. Subject has a history of substance abuse or a positive urine drug screen;
11. Subject who has daily smoking of ≥ 5 cigarettes;
12. Subject who has consumption of xanthine-rich foods or beverages (such as tea, coffee, cola, or chocolate) within 3 days prior to administration;
13. Subject who has consumption of food or beverages containing grapefruit within 7 days prior to administration;
14. Subject who has participated in other clinical trials within 3 months before administration;
15. Subject has used blood products or being blood donor or blood loss;
16. Pregnant, lactating women, or positive pregnancy test;
17. Subject who refusal to contraception, or plan to donate sperm or ovums;
18. Other conditions which would make participation in the study unsuitable.