A Phase I Study of XH-S003 in Healthy Volunteers

Healthy Adults Clinical Trial

Official title:

A Phase I Study to Assess the Safety, Tolerability, and Pharmacokinetics of XH-S003 After Single Ascending Doses, Multiple Ascending Doses and Evaluation of Food Effects in Healthy Volunteers

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT06272747
• Other study ID #: XH-S003-I-101
• Status: Not yet recruiting
• Phase: Phase 1
• Start date: February 22, 2024
• Est. completion date: October 30, 2024

Study information

• Verified date: February 2024
• Source: S-Infinity Pharmaceuticals Co., Ltd
• Contact: Beijing Friendship Hospital,Capital Medical University
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of the study is to assess the safety, tolerability and pharmacokinetics of XH-S003 in healthy volunteers under SAD (Single ascending dose) and MAD (Multiple ascending dose) studies. In addition, this study evaluates the food effects of XH-S003.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 44
• Est. completion date: October 30, 2024
• Est. primary completion date: July 30, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 55 Years

Eligibility

Inclusion Criteria:

1. Male or female, aged = 18 to = 55 years old.

2. BMI between = 19.0 and = 30.0 kg/m2 at Screening, and weight between = 50 kg and = 120.0kg for male, weight = 45 kg and = 120.0kg for female.

3. Able and willing to comply with the study procedure and the restriction specified in the protocol.

4. Provision of signed and dated written informed consent prior to any study specific procedures.

5. Female subjects of childbearing potential must have a negative serum pregnancy test result at screening and a negative pregnancy test result at baseline, and agree to use one of the acceptable methods of contraception listed below during the study (from the time of signing the informed consent until one month after the end of study [EOS] or early termination visit evaluation [ET]):

• The subject's male partner has undergone documented vasectomy with documentation of azoospermia (male sterilization).

• A documented placement of an intrauterine device (IUD) or intrauterine system (IUS).

• Consistent use of the same oral contraceptives for at least 3 months before screening, injectable progesterone, subdermal implants, or the use of a barrier method (condom or occlusive cap [diaphragm or cervical/vault caps], which present no effect on IP at the discretion of investigator).

• Documented tubal ligation (female sterilization).

• True abstinence: when this is in line with the preferred and usual lifestyle of the subject, including female subjects with same sex partners. Periodic abstinence (e.g. calendar, ovulation, symptothermal, post-ovulation methods) and withdrawal are not acceptable methods of contraception. Abstinent subjects must agree to use one of the above-mentioned contraceptive methods, if they start sexual relationships during the study.

Exclusion Criteria:

1. Subjects with a history of allergies to similar ingredients of the study drug or any ingredient in the study drug, or vaccine component; subjects with a history of severe allergic or anaphylactic reactions at the discretion of PI. Subjects with one of the conditions (including, but not limited to):

• Subjects with history of eczema within 3 years.

• Subjects with asthma except for resolved childhood asthma.

• Subjects with clinical syndromes of urticaria at screening or baseline.

2. Subjects whose abnormalities in past medical history are clinically significant or other clinical findings suggest the following clinically significant diseases at the discretion of the PI (including but not limited to gastrointestinal, renal, hepatic, neurological, hematologic, endocrine, pulmonary, psychiatric, or cardiovascular and cerebrovascular diseases, which are deemed as clinically significant by PI).

3. Abnormal liver function tests at screening, defined as alanine aminotransferase (ALT) or aspartate transaminase (AST) > 1.5x upper limit of normal (ULN), and bilirubin >1.5x ULN (isolated bilirubin > 1.5x ULN is acceptable if bilirubin is fractionated and direct bilirubin < 35%) that are considered by the PI to be clinically significant. Repeat tests are permitted at investigator discretion.

4. Abnormal ECG findings at Screening or Day -1 (eg, repeated demonstration of a QTc interval > 450 ms [male] or > 470 ms [female] corrected by Fridericia's formula [QTcF] or Bazett's formula [QTcB]; heart rate [HR] is out of normal range 45-100 bmp; PR is out of normal range 120 -220 msec; QRS is out of normal range <120msec) that are considered by the PI or designee to be clinically significant. Repeat tests are permitted at investigator discretion.

5. Subjects with clinically significant infection (e.g., requiring hospitalization or parenteral antimicrobial therapy) within 2 months before screening or active systemic bacterial, viral, or fungal infection or fever with ear temperature > 37.7? within 2 weeks before screening at the discretion of the PI.

Related Conditions & MeSH terms

• Healthy Adults

Intervention

Drug:
• XH-S003
IP: XH-S003 Dose: 25 mg, 100 mg Dose Formulation: Capsule Route of Administration: Oral
• Placebo
Dose: 25 mg, 100 mg Dose Formulation: Capsule Route of Administration: Oral

Locations

Country	Name	City	State
China	Beijing Friendship Hospital,Capital Medical University	Beijing

Sponsors (1)

Lead Sponsor	Collaborator
S-Infinity Pharmaceuticals Co., Ltd

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Number of participants with adverse events (AEs)	Safety and tolerability evaluation: All participants were observed for any adverse events that occurred during the clinical study, including abnormalities in clinical symptoms and vital signs, physical examination, laboratory examination, and 12-lead electrocardiogram, and were determined to be associated with the investigational drug.	Part A: Approximately 1~2 weeks
Primary	Number of participants with adverse events (AEs)	Safety and tolerability evaluation: All participants were observed for any adverse	Part B: Approximately 3~4weeks