Short-term Clinical Study of CN128 in Thalassemia Patients
Phase Ib Clinical Study to Assess the Safety, Tolerability and Pharmacokinetic Parameters of CN128 Tablets to Administration in Thalassemia Patients Aged 16 and Above
1 other identifier
interventional
16
1 country
1
Brief Summary
- To study the tolerance and safety of multiple oral administration of CN128 in patients with thalassemia aged 16 years and above.
- To study the pharmacokinetics of CN128 in thalassemia patients aged 16 and above by multiple oral administrations of CN128
- Design:
- Subject inclusion criteria:
- Thalassemia patients with serum ferritin ≥ 500 µg/L
- Patients aged 16 and above
- HB≥80 g/L before administration
- Voluntarily participate in the experiment, and the process of obtaining informed consent met the requirements of GCP.
- Subject exclusion criteria:
- Hepatitis B surface antigen positive, hepatitis B core antibody positive and HBV-DNA positive, hepatitis C anti-HCV positive, HIV positive, Treponema pallidum positive
- History of active digestive tract diseases (including gastric ulcer, duodenal ulcer, gastroesophageal varices, ulcerative colitis, Crohn's disease, digestive tract tumors, familial genetic polyps), history of digestive tract perforation, history of digestive tract surgery and influence on drug absorption, and other investigators believe that patients with potential intestinal complications
- Liver dysfunction (ALT or AST \> 2.5×ULN); or renal dysfunction (serum creatinine \> 1.5×ULN)
- Uncontrolled active infections
- Patients currently taking CYP3A strong inducer or inhibitor drugs or drugs that may prolong the QT interval without temporary suspension of use or temporary substitution of the said drugs
- ect.
- Usage:
- Pharmacokinetic assessment of CN128 administration:
- Safety and tolerability assessments:
- Statistics
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Dec 2018
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
Study Start
First participant enrolled
December 3, 2018
CompletedFirst Submitted
Initial submission to the registry
April 18, 2019
CompletedFirst Posted
Study publicly available on registry
May 2, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 6, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 17, 2019
CompletedJune 9, 2023
December 1, 2019
5 months
April 18, 2019
June 8, 2023
Conditions
Outcome Measures
Primary Outcomes (31)
Height (Unit: m)
The patient's height will be determined, and it's one kind of Physical examination.
Day 11
Weight (Unit: kg)
The patient's weight will be determined, and it's one kind of Physical examination.
Day 11
Generally Phisical examination
The patient's skin, neck, eyes, ears, nose, throat, chest, back, lymph nodes, arms, legs, nervous system, etc. will be observed, and it's one kind of Physical examination.
Day 11
Pulse (Unit: bpm)
The patient's pulse will be determined, and it's one kind of vital signs checks.
Day 1 to Day 11
Respiration (Unit: bpm)
The patient's respiration will be determined, and it's one kind of vital signs checks.
Day 1 to Day 11
Blood pressure (Unit: mmHg)
Both patient's systolic and diastolic blood pressure will be measured, and it's one kind of vital signs checks.
Day 1 to Day 11
Temperature (Unit: ℃)
The patient's temperature will be determined, and it's one kind of vital signs checks.
Day 1 to Day 11
Electrocardiogram: P-R (Unit: ms), QRS (Unit: ms), QTc (Unit: ms), etc
The patient's electrocardiogram will be measured, and it's one kind of laboratory test.
Day 1 to Day 11
WBC (Unit: 10E9/L), RBC (Unit: 10E9/L), NEUT (Unit: 10E9/L), BASO (Unit: 10E9/L)
The patient's blood examination(WBC (Unit: 10E9/L), RBC (Unit: 10E9/L), NEUT (Unit: 10E9/L), BASO (Unit: 10E9/L), etc.)will be determined at Day 3, Day 7, Day 11 respectively, and it's one kind of laboratory test.
Day 3, Day 7, Day 11
ALT (Unit: U/L), AST (Unit: U/L)
The patient's blood biochemical examination(ALT (Unit: U/L), AST (Unit: U/L), etc.)will be determined at Day 3, Day 7, Day 11 respectively,and it's one kind of laboratory test.
Day 3, Day 7, Day 11
Fibrinogen (Unit: g/L), Prothrombin time (Unit: s), APTT (Unit: s)
The patient's blood coagulation function ( fibrinogen (Unit: g/L), prothrombin time (Unit: s), APTT (Unit: s) , etc.) will be determined at Day 11, and it's one kind of laboratory test.
Day 11
Serum iron (Unit: umol/L)
The patient's serum iron will be determined at Day 11, and it's one kind of laboratory test.
Day 11
Urine colour
The colour of urine will be observed at Day 3, Day 7, Day 11 respectively,and it's one kind of laboratory test.
Day 3, Day 7, Day 11
Urine appearance
The appearance of urine will be observed at Day 3, Day 7, Day 11 respectively,and it's one kind of laboratory test.
Day 3, Day 7, Day 11
Urine glucose (Unit: mmol/L)
The glucose of urine will be determined at Day 3, Day 7, Day 11 respectively,and it's one kind of laboratory test.
Day 3, Day 7, Day 11
Urine protein (Unit: g/L)
The protein of urine will be determined at Day 3, Day 7, Day 11 respectively,and it's one kind of laboratory test.
Day 3, Day 7, Day 11
Number of subjects with adverse events
It's the number of subjects with adverse events after administration.
Day 1 to Day 11
AUC0-t of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
AUC0-∞ of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
Cmax of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
Tmax of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
t1/2 of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
CL/F of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
Vd/F of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
MRT of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
Css-av of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
Css-min of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
Css-max of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
Accumulation rate of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
Fluctuation index of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
λz of CN128
Pharmacokinetics parameters
Day 1, Day 2, Day 3, Day 6, Day 7, Day 8, Day 9, Day 10, Day 11
Study Arms (2)
First Dosage
EXPERIMENTALThe dose of CN128 is 20 mg/kg bw, bid.
Second Dosage
EXPERIMENTALThe dose of CN128 is 15 mg/kg bw, bid.
Interventions
Eligibility Criteria
You may qualify if:
- Thalassemia patients with serum ferritin ≥ 500 µg/L
- Patients aged 16 and above
- HB≥80 g/L before administration
- Voluntarily participate in the experiment, and the process of obtaining informed consent met the requirements of GCP.
You may not qualify if:
- Hepatitis B surface antigen positive, hepatitis B core antibody positive and HBV-DNA positive, hepatitis C anti-HCV positive, HIV positive, Treponema pallidum positive
- History of active digestive tract diseases (including gastric ulcer, duodenal ulcer, gastroesophageal varices, ulcerative colitis, Crohn's disease, digestive tract tumors, familial genetic polyps), history of digestive tract perforation, history of digestive tract surgery and influence on drug absorption, and other investigators believe that patients with potential intestinal complications
- Liver dysfunction (ALT or AST \> 2.5×ULN); or renal dysfunction (serum creatinine \> 1.5×ULN)
- Uncontrolled active infections
- Patients currently taking CYP3A strong inducer or inhibitor drugs or drugs that may prolong the QT interval without temporary suspension of use or temporary substitution of the said drugs
- Allergic constitution: allergic to or with contraindication of main ingredients or excipients of CN128 tablets (microcrystalline cellulose, cross-linked sodium carboxymethyl cellulose, silica, sodium stearate fumarate, Opadry)
- Patients who have abnormal ECG with clinical significance: congenital long QT syndrome or known family history of long QT syndrome; QTc \> 450ms (male) or QTc \> 470ms (female); patients who have ventricular or atrial tachyarrhythmia with clinical significance, etc
- Family planning participants (including male subjects) during or within three months after the trial
- Patients with a history of blood donation within 3 months before the trial
- Patients with a history of smoking (more than 5 cigarettes or products with equivalent nicotine per day), alcoholism (more than 14 units of alcohol per week: 1 alcohol unit equals 10 mL or 8 g pure alcohol; 25 mL 40% liquor, 330 mL 5% beer, 175 mL 12% red wine equals 1.0, 1.5, 2.0 alcohol units respectively), drug abuse and addiction history
- Patients who smoke, drink or eat any food containing alcohol, xanthine or grapefruit (including chocolate, tea, coffee or cola drinks) within 48 h before using of test drug
- The subjects should not join in other clinical drug or instrument study or some other clinical studies within 3 months before taking the study drug, except for non interventional studies;
- Patients with positive results of nicotine and urine drug screening
- Patients with difficulty in venous blood collection
- Patients with positive blood pregnancy test results
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The first affiliated hospital, Zhejiang University
Hangzhou, Zhejiang, 310003, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 18, 2019
First Posted
May 2, 2019
Study Start
December 3, 2018
Primary Completion
May 6, 2019
Study Completion
December 17, 2019
Last Updated
June 9, 2023
Record last verified: 2019-12