Phase I Study of Direct Coagulation Factor Xa Inhibitor SYHA136 Tablets in Chinese Healthy Volunteers
Single-center, Randomized, Double-blind, Placebo-controlled, Single Dose Ascending Trial of SYHA 136 Tablets in Healthy Subjects
1 other identifier
interventional
56
0 countries
N/A
Brief Summary
The trial used single-center, randomized, double-blind, placebo-controlled, single-dose ascending study. The trial planned to enroll fifty-six healthy volunteers. The subjects were allocated to eight dose groups, including 0.5 mg (3+1), 1 mg (3+1), 2.5 mg (6+2), 5 mg (6+2), 10 mg (6+2), 20 mg (6+2), 35 mg(6+2) and 50 mg (6+2). Each dose group was allocated test drugs and placebos according to the proportion of subjects in the brackets mentioned above.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Aug 2019
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 23, 2019
CompletedFirst Posted
Study publicly available on registry
July 30, 2019
CompletedStudy Start
First participant enrolled
August 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2020
CompletedJuly 30, 2019
July 1, 2019
5 months
July 23, 2019
July 25, 2019
Conditions
Outcome Measures
Primary Outcomes (5)
Adverse Events (AEs)
Number of participants that experience Adverse Events (AEs)
From Screening period to 12 Days Post dose
Serious Adverse Events (SAEs)
Number of participants that experience Serious Adverse Events (SAEs)
From Screening period to 12 Days Post dose
clinically significant laboratory assessment abnormalities
Number of participants with clinically significant laboratory assessment abnormalities
Up to 72 hours Post dose
clinically significant 12-lead electrocardiograms (ECGs) abnormalities
Number of participants with clinically significant 12-lead electrocardiograms (ECGs) abnormalities
Up to 72 hours Post dose
clinically significant physical examination abnormalities
Number of participants with clinically significant physical examination abnormalities
Up to 72 hours Post dose
Secondary Outcomes (14)
Area Under the concentration-time curve from time zero to time of the Last Measurable Concentration (AUC0-tlast)
Up to 72 hours Post dose
Area under the concentration-time curve from time 0 to infinity (AUCinf)
Up to 72 hours Post dose
Maximum observed concentration (Cmax)
Up to 72 hours Post dose
Time to reach maximum observed concentration (Tmax)
Up to 72 hours Post dose
Terminal elimination half-life (t1/2)
Up to 72 hours Post dose
- +9 more secondary outcomes
Study Arms (8)
Cohort 1:SYHA136 0.5 mg or Placebo matching SYHA136 0.5 mg
EXPERIMENTALParticipants will receive a single oral dose of SYHA136 0.5 mg or Placebo matching SYHA136 0.5 mg under fasted conditions.
Cohort 2:SYHA136 1 mg or Placebo matching SYHA136 1 mg
EXPERIMENTALParticipants will receive a single oral dose of SYHA136 1 mg or Placebo matching SYHA136 1 mg under fasted conditions.
Cohort 3:SYHA136 2.5 mg or Placebo matching SYHA136 2.5 mg
EXPERIMENTALParticipants will receive a single oral dose of SYHA136 2.5 mg or Placebo matching SYHA136 2.5 mg under fasted conditions.
Cohort 4:SYHA136 5 mg or Placebo matching SYHA136 5 mg
EXPERIMENTALParticipants will receive a single oral dose of SYHA136 5 mg or Placebo matching SYHA136 5 mg under fasted conditions.
Cohort 5:SYHA136 10 mg or Placebo matching SYHA136 10 mg
EXPERIMENTALParticipants will receive a single oral dose of SYHA136 10 mg or Placebo matching SYHA136 10 mg under fasted conditions.
Cohort 6:SYHA136 20 mg or Placebo matching SYHA136 20 mg
EXPERIMENTALParticipants will receive a single oral dose of SYHA136 20 mg or Placebo matching SYHA136 20 mg under fasted conditions.
Cohort 7:SYHA136 35 mg or Placebo matching SYHA136 35 mg
EXPERIMENTALParticipants will receive a single oral dose of SYHA136 35 mg or Placebo matching SYHA136 35 mg under fasted conditions.
Cohort 1:SYHA136 50 mg or Placebo matching SYHA136 50 mg
EXPERIMENTALParticipants will receive a single oral dose of SYHA136 50 mg or Placebo matching SYHA136 50 mg under fasted conditions.
Interventions
oral tablet
oral tablet
oral tablet
oral tablet
oral tablet
oral tablet
Eligibility Criteria
You may qualify if:
- When subject signs the informed contest, 18≤ age ≤ 40, Male or female;
- Body weight: male ≥50 kg, female ≥45 kg. Body mass index (BMI) of 19.0 to 26.0 kg/m², inclusive;
- Subject's with normal or or abnormity without clinical significance judged by the investigator by physical examination, vital signs, electrocardiogram, blood routine, blood biochemistry, coagulation tests, fecal occult blood, urine routine, serological tests and other important indicators;
- All subjects who adopt effective non-hormonal contraceptive measures (such as condoms, intrauterine devices without drugs, etc.) from the signing of informed consent to three months after the end of the study;
- Subjects who voluntarily signed the informed consent and are able to cooperate to complete the test according to the protocal.
You may not qualify if:
- Allergic history to more than one drug or other serious allergic rhistory;
- Serious diseases of the central nervous system, cardiovascular system, digestive system, respiratory system, urinary system, blood system, metabolic disorders or other diseases (such as history of psychosis, malignant tumors, etc.)In the past or now, which were not suitable for clinical trials.
- History of abnormal bleeding or coagulation disorders (e.g. prone to bruising, gum bleeding, prolonged bleeding after tooth extraction, joint hemorrhage, menorrhagia, postpartum hemorrhage, vitamin K deficiency, haemorrhagic diseases caused by acquired coagulation factor antibodies, trauma, wound or post-operative bleeding, etc.);
- History of severe head trauma in 2 years;
- Severe gastrointestinal diseases occurred within three months before signing informed consent, which affected drug absorption;
- Have a disease which Haemorrhage could cause serious consequences, such as peptic ulcer;
- Had undergone surgery within six months before signing the informed consent; planned to undergo surgery (including cosmetic surgery, dental surgery and oral surgery) within two weeks after the end of the trial; or planned to take part in vigorous exercise (including physical contact exercise or collision exercise) during the trial;
- Bleed or donated more than 400 mL within three months before signing informed consent, or planned to donate blood during the study or within one month after the end of the trial;
- Have taken any prescription drugs, nonpreserip drugs, biological products, traditional Chinese medicines, herbal medicines, vitamin dietary supplements and health products within four weeks before signing the informed consent or use oral long-acting contraceptives or implanted long-acting contraceptives;
- Subjects participating in other clinical trials and taking trial products, or participated in any other clinical trials of drugs within three months before signing the informed consent;
- History of drugs or drug abuse or alcoholics or drug abuse screening shows positive response;
- current or past alcoholics (drinking more than 14 standard units per week, 1 Standard unit containing 14g alcohol, such as 360 mL beer or 40% spirits or 150 mL wines with 45 mL alcohol), or alcohol breath test positive;
- Smokers: The average daily smoking volume was more than 5 cigarettes within six months before signing the informed consent;
- Habitually consume excessive caffeine-containing beverages or foods, or foods that may affect drug metabolism within four weeks before signing informed consent. Such as: coffee (no more than 1100 mL per day), tea (no more than 2200 mL per day), cola (no more than 2200 mL per day), functional drinks (no more than 1100 mL per day), chocolate (no more than 510 g per day);
- Positive with serum immunological test for HBsAg, Anti-HCV, Anti-HIV or Anti-TP;
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 23, 2019
First Posted
July 30, 2019
Study Start
August 1, 2019
Primary Completion
January 1, 2020
Study Completion
May 1, 2020
Last Updated
July 30, 2019
Record last verified: 2019-07
Data Sharing
- IPD Sharing
- Will not share