About this trial
This study is a single-center, randomized, open label, 3×3 crossover design to assess the high-fat meal and the standard meal effects on PK of a single oral dose of VV913 in healthy adult volunteers.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Aged 18 to 45 years old, males ;
Males weight no less than 50 kg, with body mass index of 19 to 26 kg/m²;
Vital signs examination, physical examination, laboratory examination ,Chest X-ray are normal or considered abnormal without clinical significance by the investigator;
Participants who are willing to take proper contraceptive methods during the study and within 3 months after the the last administration;
Disqualifiers
Participants with hypersensitivity to preparation or any of the excipients;
Participants with allergic constitution (such as asthma, urticaria, eczematous dermatitis and other allergic diseases), or have a history of drug or food allergy;
Participants with central nervous system, cardiovascular system, gastrointestinal, respiratory system, urinary, hematologic, or metabolic disorders that require medical intervention or other diseases (such as psychiatric history) that are not suitable for clinical trials; Participants with a history of gastrointestinal conditions that may impair drug absorption (e.g., gastrectomy or small intestine resection, atrophic gastritis, gastrointestinal ulcers or perforations/fistulas, gastrointestinal bleeding, or obstruction);
Participants with a history of surgery within 3 months before screening, or have not recovered from surgery, or have an expected surgical plan during the trial;
Trial design
Crossover
Treatments tested in this trial
VV913
DrugA group:5 mg VV913, following an overnight fast of at least 10 hours for Period 1 ; 5 mg VV913, administered 30 minutes after the start of a Standard meal for Period 2 ; 5 mg VV913, administered 30 minutes after the start of the high-fat meal for Period 3;
VV913
DrugB group:5 mg VV913, administered 30 minutes after the start of the high-fat meal for Period 1 ; 5 mg VV913, following an overnight fast of at least 10 hours for Period 2 ; 5 mg VV913, administered 30 minutes after the start of a Standard meal for Period 3;
VV913
DrugC group:5 mg VV913, administered 30 minutes after the start of a Standard meal for Period 1;5 mg VV913, administered 30 minutes after the start of the high-fat meal for Period 2 ; 5 mg VV913, following an overnight fast of at least 10 hours for Period 3 ;
Treatment groups
Trial outcomes
Primary outcomes
Incidence of Adverse Events
Incidence of Adverse Events
Cmax
maximum observed plasma concentration of VV913
AUC0-∞
area under the plasma concentration time curve from time zero to infinity of VV913
AUC0-t
area under the plasma concentration time curve from time zero to the last of VV913
Sponsors and contacts
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