A Study to Assess Pharmacokinetic Profiles of LY03003 and Neupro

Trial end date:
Target enrollment:
Participant gender:
Phase 1, single center study to assess pharmacokinetic profiles of rotigotine after single dose of LY03003 and daily patch application of Neupro in Healthy Volunteers
Phase 1
Accepts Healthy Volunteers?
Accepts Healthy Volunteers
Lead Sponsor:
Luye Pharma Group Ltd.
Inclusion Criteria:

To participate in the study, subjects must meet all inclusion criteria at screening:

1. Willing and capable of giving informed consent;

2. Between the ages of 18 and 45 years old, inclusive;

3. Healthy, per investigator judgment, based on detailed medical history, clinical
laboratory safety tests, vital signs, full physical examination, and ECG;

4. Nonsmoker defined as not having smoked or used any form of tobacco within 6 months
before screening;

5. BMI between 18.5 and 30 kg/m2, inclusive, and body weight ≥50 kg at screening;

6. Willing and able to comply with study procedures, adhere to study restriction, and
stay at the CRU during in-patient stays required by the protocol;

7. All female subjects (childbearing potential and non-childbearing potential) must have
a negative serum pregnancy test result at screening. In addition, female subjects must
meet 1 of the following 3 conditions: (i) postmenopausal for at least 12 months
without an alternative medical cause, (ii) surgically sterile (hysterectomy, bilateral
oophorectomy, bilateral salpingectomy, or bilateral tubal ligation/occlusion) based on
subject report, or (iii) if of childbearing potential and heterosexually active,
practicing or agree to practice a highly effective method of contraception. Highly
effective methods of contraception include an intrauterine device (IUD), intrauterine
hormone-releasing system (IUS), and contraceptives (oral, skin patches, or implanted
or injectable products) using combined or progestogen-only hormonal contraception
associated with inhibition of ovulation. A vasectomized male partner is an acceptable
contraception method if the vasectomized partner is the sole sexual partner of the
female subject and the vasectomized partner has received medical confirmation of
surgical success. Highly effective methods of contraception must be used for at least
21 days prior to study drug dosing, throughout the study, and for a minimum of 1 month
after the end of the study to minimize the risk of pregnancy.

8. Sexually active, fertile, male patients must be willing to use acceptable
contraception methods throughout the study and for at least 1 month after the end of
the study if their partners are of childbearing potential.

Exclusion Criteria:

1. History of symptomatic orthostatic hypotension with a decrease of ≥20 mmHg in systolic
blood pressure (SBP) or decrease of ≥10 mmHg in diastolic blood pressure (DBP) when
changing from a supine to a standing position after having been in the supine position
for at least 5 minutes or SBP less than 105 mmHg in a supine position at screening;

2. Clinically significant history of gastrointestinal, cardiovascular, musculoskeletal,
endocrine, hematologic, psychiatric, renal, hepatic, bronchopulmonary, neurologic,
immunologic, and/or lipid metabolism disorders, and/or drug hypersensitivity;

3. History of epilepsy, seizures as an adult, lifetime history of stroke, or transient
ischemic attack (TIA) within 1 year prior to screening;

4. History of sleep attacks or narcolepsy;

5. Known or suspected malignancy within 5 years with the exception of treated and cured
basal cell carcinoma (skin), squamous cell carcinoma (skin), or in-situ cervical

6. Positive blood screen for human immunodeficiency virus (HIV) antibody, hepatitis B
surface antigen (HBsAg), or hepatitis C antibody;

7. Positive pregnancy test result or plan to become pregnant if female;

8. Female who is pregnant or breastfeeding or of childbearing potential without adequate
contraception (see Inclusion Criterion 7);

9. Hospital admission or major surgery within 30 days prior to screening;

10. Receipt of another investigational product within one month or 5 half-lives of the
other investigational product, whichever is longer, before study drug administration
in this study.

11. History of prescription drug abuse or any illicit drug use within 6 months prior to

12. History of alcohol abuse according to medical history within 6 months prior to

13. Positive screen for alcohol or drugs of abuse;

14. Unwillingness or inability to comply with food and beverage restrictions during study

15. Donation or blood collection of more than 1 unit (approximate 450 mL) of blood (or
blood products) or acute loss of blood during the 90 days prior to screening;

16. Use of prescription or over-the-counter (OTC) medications and/or herbal supplements
(including St John's Wort, herbal teas, garlic extracts) within 14 days prior to
dosing (Note: Use of acetaminophen at <3 g/day is permitted until 24 hours prior to

17. Inability to tolerate study drug in any prior rotigotine or LY03003 trial or
intolerance or hypersensitivity to rotigotine or any excipients or diluents (Poly
(lactide-co-glycolide) [PLGA], carboxymethylcellulose sodium [SCMC], stearic acid, or

18. History of known intolerance/hypersensitivity to antiemetics such as ondansetron,
tropisetron, and glycopyrrolate;

19. History of suicide attempt in the past 6 months and/or seen by the investigator as
having a significant history of risk of suicide or homicide;

20. Unwillingness of male participants to use appropriate contraceptive measures (see
Inclusion Criteria 8) if engaging in sexual intercourse with a female partner of
childbearing potential throughout the study and for at least 1 month after the end of
the study;

21. Unwillingness to refrain from sexual intercourse with pregnant or lactating women
throughout the study and for at least 1 month after the end of the study;

22. Any other clinically relevant hepatic, renal, hematologic, and/or cardiac dysfunction,
or other medical condition, or clinically significant laboratory abnormality that
would interfere with the subject's safety or study outcome in the judgment of the

23. A lifetime history of bipolar I disorder, bipolar II disorder, cyclothymia or other
specified bipolar and related disorders.