A Study to Evaluate the Effect of XY0206 on the QTc Interval in Chinese Healthy Participants

Recruiting now · Phase 1 · Has a placebo group

Conditions studied: Acute Myeloid Leukemia With FLT3/ITD Mutation

In brief

This study plans to enroll 45 (Groups A, B, and C) to 75 healthy participants (including the sample size of other potential dose groups). The participants will be divided into three dose groups: 37.5 mg, 75 mg, and 150 mg. After taking the corresponding investigational product, participants are required to complete test procedures including QTc interval measurement , blood sampling, and vital sign monitoring. The entire test process lasts for 3 days. On the third day, after participants complete laboratory tests and are assessed by physicians as meeting the discharge criteria, they can be discharged.

Key facts

Study ID

NCT07162116

Run by

Shijiazhuang Yiling Pharmaceutical Co. Ltd

People needed

45

Starts

2025-07-06

Expected to finish

2026-05-01

Last updated by the study team

2025-09-09

Who can join

Age: 18 and older, up to 45. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Participants voluntarily sign a written informed consent form.
• Male or female; aged between 18 and 45 years old (inclusive).
• Male participants weigh ≥ 50kg, female participants weigh ≥ 45kg, and their body mass index (BMI) is between 19.0 and 26.0 kg/m², inclusive.
• Physical examination, laboratory tests, and all trial-related examinations (vital signs, electrocardiogram, chest X-ray, abdominal color Doppler ultrasound, etc.) at the screening stage are normal or have only minor abnormalities without clinical significance, and are deemed qualified by the clinical research doctor.
• Participants can communicate well with the researchers and comply with the protocol requirements to complete the study.

You may not qualify if…

• Medical history, past medical history, recent medication history:
• Those with a history of severe systemic diseases (including cardiovascular, digestive, urinary, respiratory systems, etc.), mental disorders, or drug dependence;
• Those with a history of drug or food allergies, or specific allergies (such as asthma, urticaria, eczema, etc.); or those allergic to XY0206 tablets, moxifloxacin hydrochloride, or other fluoroquinolones, or the excipients contained therein; or those known to be allergic to FLT3 inhibitors;
• Those with a history of difficulty swallowing or any gastrointestinal diseases (or gastrointestinal resection, etc.) that affect drug absorption;
• Those with hemorrhoids or perianal diseases with regular/ongoing bleeding, irritable bowel syndrome, inflammatory bowel disease; or those with habitual constipation or diarrhea;
• Those with a history of pancreatitis;
• Those who have undergone major surgery within 6 months before screening or whose surgical incisions have not fully healed; major surgeries include but are not limited to any surgeries with significant bleeding risks, prolonged general anesthesia, or incisional biopsies or significant traumatic injuries;
• Those who have donated blood within 3 months before screening, or plan to donate blood during this study, or have received blood transfusions or lost ≥200ml of blood within 4 weeks before screening;
• Those who have participated in 4 or more clinical trials within the past year; or those who have participated in any clinical trials and received investigational drugs or devices within 3 months before this trial;
• Those with a history of drug abuse within the past 5 years or have used drugs within 3 months before the trial;
• Those who have taken any prescription drugs, over-the-counter drugs, vitamin products, health supplements, or herbal medicines within 4 weeks before screening or within 5 half-lives (if known), whichever is longer; or those who have taken any drugs known to cause QT/QTc interval prolongation or have a risk of causing torsades de pointes (TdP) within 4 weeks before screening;
• Those with a history of hyperkalemia, hypokalemia, hypermagnesemia, hypomagnesemia, hypercalcemia, or hypocalcemia;
• Those who have received vaccinations within 3 months before screening or plan to receive vaccinations during this study;
• Those with a history of fainting at the sight of blood or needles and cannot tolerate venous catheterization;
• Health status:
• Those with neurological, mental, respiratory, cardiovascular, digestive, hematological and lymphatic, endocrine, musculoskeletal, urinary, or any other diseases or physiological conditions that may affect the study results at the time of screening;
• Those with a history of cardiovascular diseases or risk factors for torsades de pointes (TdP) at the time of screening, including but not limited to: unexplained syncope; heart failure; myocardial infarction; angina pectoris; atrial fibrillation, atrial flutter, atrial premature beats, ventricular premature beats, non-sustained or sustained ventricular tachycardia; bradycardia or sick sinus syndrome; personal or family history of any cardiac conduction abnormalities; long QT syndrome (LQTS) personal or family history; or a family history of sudden death;
• Those with 12-lead electrocardiogram results exceeding the standard at the screening or baseline period: PR > 200ms, QRS > 110ms, HR < 50 bpm, QTcF > 450 ms (for both males and females); or those with abnormal electrocardiograms and the investigator deems the abnormalities clinically significant (such as atrioventricular block, potential bundle branch block, torsades de pointes (TdP), other types of ventricular tachycardia, ventricular fibrillation and ventricular flutter, clinically significant T-wave changes, or any 12-lead electrocardiogram results that may affect the QTc interval);
• Those with laboratory test results meeting the following abnormal ranges at the screening or baseline period:
• a. Abnormal hematological indicators: i. White blood cells < lower limit of normal (LLN); ii. Absolute neutrophil count < LLN; iii. Platelet count < LLN; iv. Hemoglobin < LLN. b. Abnormal liver function: AST and/or ALT > upper limit of normal (ULN), total bilirubin and/or direct bilirubin > ULN; c. Creatinine > ULN, creatine kinase > ULN, creatine kinase isoenzyme > ULN, lipase > ULN, amylase > ULN; d. Metabolic abnormalities: serum triglycerides > 1.2 times ULN.
• Participants with positive hepatitis B surface antigen and/or hepatitis B e antigen, positive hepatitis C antibody, positive human immunodeficiency virus antibody, or positive Treponema pallidum antibody during the screening period;
• Participants with positive breath alcohol test or positive urine drug abuse screening at baseline;
• Lifestyle restrictions:
• Participants with special dietary requirements who cannot adhere to the diet and corresponding regulations provided by the clinical research institution;
• Participants who cannot control special diets (including pitaya, mango, grapefruit and/or xanthine diet, caffeine-containing foods or beverages, strong tea, etc.) during the trial;

Where it is running

• PKUCare Luzhong Hospital — Zibo, Shandong, China (enrolling)

Full record on ClinicalTrials.gov

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