A Study of Single and Multiple Oral Doses of TollB-001
A Phase I, Randomized, Double-Blind, Placebo-Controlled, Dose-Escalation Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Single and Multiple Oral Doses and to Evaluate the Food Effect of TollB-001
1 other identifier
interventional
122
1 country
1
Brief Summary
The primary objective is to evaluate the safety and tolerability of TollB-001 following the administration of single or multiple oral doses in healthy adult subjects
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 rheumatoid-arthritis
Started Sep 2023
1 active site
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
September 22, 2023
CompletedStudy Start
First participant enrolled
September 28, 2023
CompletedFirst Posted
Study publicly available on registry
October 27, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 9, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 9, 2024
CompletedOctober 27, 2023
October 1, 2023
9 months
September 22, 2023
October 22, 2023
Conditions
Outcome Measures
Primary Outcomes (38)
Red blood cell count(physiological parameter) by investigator
Red blood cell count
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
hematocrit(physiological parameter) by investigator
hematocrit
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
hemoglobin(physiological parameter) by investigator
hemoglobin
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
white blood cell count(physiological parameter) by investigator
white blood cell count
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
whiteblood cell differential count(physiological parameter) by investigator
whiteblood cell differential count
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
plateletcount(physiological parameter) by investigator
plateletcount
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
Alanine aminotransferase(physiological parameter) by investigator
Alanine aminotransferase
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
aspartateaminotransferase(physiological parameter) by investigator
aspartateaminotransferase
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
alkaline phosphatase(physiological parameter) by investigator
alkaline phosphatase
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
gamma-glutamyl transpeptidase(physiological parameter) by investigator
gamma-glutamyl transpeptidase
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
total bilirubin(physiological parameter) by investigator
total bilirubin
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
direct bilirubin(physiological parameter) by investigator
direct bilirubin
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
blood ureanitrogen (or blood urea)(physiological parameter) by investigator
blood ureanitrogen (or blood urea)
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
creatinine(physiological parameter) by investigator
creatinine
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
glucose(physiological parameter) by investigator
glucose
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
total protein(physiological parameter) by investigator
total protein
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
creatine kinase(physiological parameter) by investigator
creatine kinase
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
Activated partial thromboplastin time(physiological parameter) by investigator
Activated partial thromboplastin time
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
prothrombin time(physiological parameter) by investigator
prothrombin time
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
internationalnormalized ratio(physiological parameter) by investigator
internationalnormalized ratio
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
fibrinogen(physiological parameter) by investigator
fibrinogen
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
urine pH(physiological parameter) by investigator
urine pH
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
urine specific gravity(physiological parameter) by investigator
urine specific gravity
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
urine glucose(physiological parameter) by investigator
urine glucose
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
urine protein(physiological parameter) by investigator
urine protein
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
urobilinogen(physiological parameter) by investigator
urobilinogen
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
urine bilirubin(physiological parameter) by investigator
urine bilirubin
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
urine leukocyte(physiological parameter) by investigator
urine leukocyte
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
urine ketone body(physiological parameter) by investigator
urine ketone body
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
urine red blood cells(physiological parameter) by investigator
urine red blood cells
Baseline(Screening)up to last follow-up visit(SAD:Screening up to Week 1;MAD:Screening up to Week 2;FE:Screening up to Week 2 plus 10 days)
AE/SAE monitoring by ToxicityGrading Scale for Healthy Adults and Volunteers Enrolled in Preventative Vaccine Trials,2007 (70 FR 22664)
AE/SAE monitoring
First dose up to last follow-up visit(for a maximum of 20 days)
physical examination(physiological parameter) by investigator
The assessments of general appearance, head(including ears, eyes, nose, throat), neck, skin, cardiovascular system, respiratory system,abdominal system, nervous system, musculoskeletal system, and lymphatic system
First dose up to last follow-up visit(for a maximum of 20 days);SAD:Screening,Day2,Day5 or ET Visit;MAD:Screening,Day3,Day6,Day9 or ET Visit;FE:Screening,Period 1 Day2,Period 1 Day5;Period 2 Day-1,Period 2 Day2,Period 2 Day5 or ET Visit.
blood pressure(systolic pressure and diastolic pressure)(physiological parameter) by investigator
blood pressure(systolic pressure and diastolic pressure)
For a maximum of 20 days;SAD:Screening,Day1 to Day5 or ET Visit;MAD:Screening,Day1 to Day9 or ET Visit;FE:Screening,Period 1 Day1 to Day5;Period 2 Day-1 to Day5 or ET Visit.
pulse(physiological parameter) by investigator
pulse
For a maximum of 20 days;SAD:Screening,Day1 to Day5 or ET Visit;MAD:Screening,Day1 toDay9 or ET Visit;FE:Screening,Period 1 Day1 to Day5;Period 2 Day-1 to Day5 or ET Visit.
respiratory rate(physiological parameter) by investigator
respiratory rate
For a maximum of 20 days;SAD:Screening,Day1 to Day5 or ET Visit;MAD:Screening,Day1 toDay9 or ET Visit;FE:Screening,Period 1 Day1 to Day5;Period 2 Day-1 to Day5 or ET Visit.
body temperature(physiological parameter) by investigator
body temperature
For a maximum of 20 days;SAD:Screening,Day1 to Day5 or ET Visit;MAD:Screening,Day1 toDay9 or ET Visit;FE:Screening,Period 1 Day1 to Day5;Period 2 Day-1 to Day5 or ET Visit.
12-lead ECGs
ECGs done in triplicate; heart rate, PR interval, QT and QTc interval and QRS duration
For a maximum of 20 days;SAD:Screening,Day1 to Day5 or ET Visit;MAD:Screening,Day1 to Day9 or ET Visit;FE:Screening,Period 1 Day1,Period 1 Day3,Period 1 Day5;Period 2 Day-1,Period 2 Day1,Period 2 Day3,Period 2 Day5 or ET Visit.
B-ultrasound(physiological parameter) by investigator
liver, gallbladder, spleen, pancreas, kidney and bladder
For a maximum of 20 days;SAD:Screening,Day5 or ET Visit;MAD:Screening,Day9 or ET Visit;FE:Screening,Period 1 Day5;Period 2 Day5 or ET Visit.
Study Arms (12)
SAD-TollB-001 50mg Dosage groups
EXPERIMENTALdrug:TollB-001 tablets(50mg,single-dose, on the first day)
SAD-TollB-001 100mg Dosage groups
EXPERIMENTALdrug:TollB-001 tablets (100mg,single-dose, on the first day)
SAD-TollB-001 200mg Dosage groups
EXPERIMENTALdrug:TollB-001 tablets (200mg,single-dose, on the first day)
SAD-TollB-001 400mg Dosage groups
EXPERIMENTALdrug:TollB-001 tablets (400mg,single-dose, on the first day)
SAD-TollB-001 800mg Dosage groups
EXPERIMENTALdrug:TollB-001 tablets (800mg,single-dose, on the first day)
SAD-TollB-001 1000mg Dosage groups
EXPERIMENTALdrug:TollB-001 tablets (1000mg,single-dose, on the first day)
MAD- TollB-001 100mg Dosage groups
EXPERIMENTALdrug:TollB-001 tablets (100mg,Multiple-dose, once per day for 5 days)
MAD- TollB-001 200mg Dosage groups
EXPERIMENTALdrug:TollB-001 tablets (200mg,Multiple-dose, once per day for 5 days)
MAD-TollB-001 400mg Dosage groups
EXPERIMENTALdrug:TollB-001 tablets (400mg,Multiple-dose, once per day for 5 days)
MAD-TollB-001 800mg Dosage groups
EXPERIMENTALdrug:TollB-001 tablets (800mg,Multiple-dose, once per day for 5 days)
FE-Low Dosage groups
EXPERIMENTALdrug:TollB-001 tablets(Subjects in the fasting-fed sequence group will be administered with TollB-001 under fasting condition in the first period and under fed condition in the second period; subject in the fed-fasting sequence group will be administered with TollB-001 under fed condition in the first period and under fasting condition in the second period. The two periods of cross-administration will have a washout period of 5-10 days)
FE-High Dosage groups
EXPERIMENTALdrug:TollB-001 tablets Subjects in the fasting-fed sequence group will be administered with TollB-001 under fasting condition in the first period and under fed condition in the second period; subject in the fed-fasting sequence group will be administered with TollB-001 under fed condition in thefirst period and under fasting condition in the second period. The two periods of cross-administration will have a washout period of 5-10 days)
Interventions
TollB-001 treatment
TollB-001 Placebo
Eligibility Criteria
You may qualify if:
- Healthy male and female subjects between the age of 18 and 45 (both inclusive) when signing the informed consent form (ICF)
- Able to give a signed written ICF (the consent form must be signed by the subject prior to any study-specific procedures); have a full understanding of the study content, procedures, and possible AEs; and be willing and able to comply with study procedures and follow-up examinations
- Body mass index (BMI, weight \[kg\]/height2 \[m2\]) within 19.0-26.0 kg/m2 (both inclusive), with total body weight \> 50 kg for male subjects and \> 45 kg for female subjects.
- The subjects must be willing to use efficient physical contraception methods with a contraceptive failure rate of\<1% with their reproductive age partners within 90 days from signing the ICF to the last administration of the investigational drug (such as condoms , intrauterine devices)
- Male subjects must also be willing to refrain from donating sperm for 90 days from the first administration of the investigational drug to the last administration of the investigational drug
- Results of vital signs, physical examination, laboratory examinations, abdominal and urinary B-ultrasound, 12-lead ECG, and other examination are normal or abnormal but not clinically significant. QT interval corrected for heart rate according to Fridericia's formula (QTcF) must be within the following ranges: QTcF ≤ 450 msec for male subjects, and QTcF ≤ 470 msec for female subjects. Assessment may be repeated if deemed appropriate by the investigator.
- Ability to swallow all IMPs.
You may not qualify if:
- Known or suspected allergy or hypersensitivity to any component of TollB-001, known allergic constitution or allergy to two or more foods or drugs.
- Severe gastrointestinal diseases, such as patients who have undergone major gastrointestinal surgery that would potentially alter absorption and/or excretion of orally administered drugs (except for cholecystectomy, appendectomy, hernia repair), or medical history of ulcer, gastrointestinal bleeding, gastritis, etc.
- History or clinical manifestations of any clinically significant gastrointestinal, gallbladder or biliary tract, renal, urologic, pulmonary, neurological, cardiovascular, endocrinological, hematological, immunologic, dermatologic, metabolic disorder, or psychiatric disease (as determined by the investigator).
- Current or chronic history of liver disease or known hepatic ,or clinically significant of biliary abnormalities , or clinically significant abnormal results of liver function test at screening, including alanine amino transferase (ALT) or/and aspartate aminotransferase (AST) \> 1.5 × upper limit of normal (ULN)or/and total bilirubin \> ULN.
- eGFR \< 90 mL/min/1.73 m2 calculated using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation at screening or on Day-1.
- Current or history of clinically significant cardiac arrhythmias (symptomatic or asymptomatic).
- Serious infection within 3 months prior to dosing or symptoms of infection within 7 days before dosing, including acute and chronic infections and local infections (bacterial, viral, parasitic, fungal, or other opportunistic pathogens), which is inappropriate to participant as deemed by the investigator.
- Major illness or surgery within 3 months before dosing ,or planned surgery during the study period.
- Intolerance to venipuncture.
- Participation in any clinical study or received any other investigational product or device within 4 weeks prior to the first dose or 5 times the half-life of the specific drug/biologics(whichever is longer), or plan to take an investigational agent during the study.
- Donated blood \> 400 mL or significant blood loss (equivalent to 400 mL), or received blood transfusion within 3 months of prior to screening, or have plans to donate blood during the study.
- History of malignancy within 5 years prior to screening (excluding non-melanoma skin cancer that has been resected).
- Positive results of any of the following tests at screening: serum hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV RNA or HCV antibodies \[Ab\]), human immunodeficiency virus 1 and 2 (HIV)Ab, or Treponema pallidum (TP) Ab.
- Active tuberculosis (TB) infection indicated by chest radiography orγ-interferon at screening or within 3 months prior to screening. TB test positive, or active or latent TB infection as discretion of the investigator according to clinical practice, or history of TB, or currently receiving treatment for this disease.
- Plans to receive administration of any live vaccine within 4 weeks before dosing or up to 30 days after the last dose of IMP.
- +11 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Chengdu Fifth People's Hospital
Chengdu, Sichuan, 611130, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
wen he
Chengdu Fifth People's Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 22, 2023
First Posted
October 27, 2023
Study Start
September 28, 2023
Primary Completion
June 9, 2024
Study Completion
June 9, 2024
Last Updated
October 27, 2023
Record last verified: 2023-10