Mechanism of Drug-drug Interaction Between Salvianolate Injection and Aspirin
Primary Purpose
Angina, Stable
Status
Unknown status
Phase
Not Applicable
Locations
Study Type
Interventional
Intervention
salvianolate injection
Aspirin Tablet
Sponsored by
About this trial
This is an interventional treatment trial for Angina, Stable focused on measuring drug-drug interaction, Asprin, salvianolate injection, PK-PD model, metabolic enzymes
Eligibility Criteria
Inclusion Criteria:
- Meet the diagnostic criteria of coronary heart disease.
- Meet the diagnostic criteria of stable angina pectoris.
- Meet the diagnostic criteria of syndrome of blood stasis.
- Angina in grade I-II according to Canadian cardiovascular society (CCS).
- It could be enrolled if the subject taking aspirin or salvianolate injection with one month regularly。
- The subjects were informed and voluntarily signed informed consent.
Exclusion Criteria:
- Severe heart disease (acute myocardial infarction of acute myocardial infarction in 6 months), severe cardiopulmonary dysfunction (eg: cardiac function II)
- Poorly controlled hypertension(systolic pressure >160mmHg or diastolic pressure >100mmHg).
- Diabetics.
- Severe primary diseases such as liver and renal hematopoietic system damage. Such as:liver function(ALT≥2×ULN、AST≥2×ULN),kidney function(Cr>1.0×ULN) or nervous and mental disorder.
- Pregnant, breast-feeding and menstrual women, or women planning pregnancy within 3 months.
- Subjects who participated in clinical trials in recent 3 months.
- Subjects who took surgery treatment or had hemorrhagic tendency in recent 4 weeks.
- Subjects who had drug allergy history or with allergic constitution.
- Subjects who has mental or physical disorders.
- Subjects who had bad compliance or is not suitable for this clinical trial by investigator's judgement
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm Type
Active Comparator
Active Comparator
Experimental
Arm Label
aspirin arm
salvianolate injection arm
aspirin and salvianolate injection arm
Arm Description
only take aspirin (100mg,qd) orally for 10 days treatment course
only inject salvianolate(200mg+5%Glucose Injection 250ml,iv) for 10 days treatment course
take aspirin (100mg,qd) orally and inject salvianolate(200mg+5%Glucose Injection 250ml,iv) for 10 days treatment course
Outcomes
Primary Outcome Measures
Change of P-selection expression(platelet activation-dependent granule membrane) at different time points.
Use flow cytometric method to detect the P-selection expression on platelet at different time points. Analyse the influence of Asprin/Salvianolate on platelet interaction adhesion during drug concentration-time curves.
Change of PAC-1 expression (platelet-associated complement) on the activated platelets at different time points.
Use flow cytometric method to detect the PAC-1 expression on platelet at different time points. Analyse the influence of Asprin/Salvianolate on platelet aggregation during drug concentration-time curves.
Change of P2Y12 acceptor expression on platelets at different time points. (P2Y12 acceptor is a receptor for ADP(adenosine diphosphate) and ATP (adenosine triphosphate )coupled to G-proteins that inhibit the adenylyl cyclase second messenger system)
Use flow cytometric method to detect the P2Y12 acceptor expression on platelet at different time points. Analyse the influence of Asprin/Salvianolate on platelets aggregation activated by ADP or ATP during drug concentration-time curves.
Change of PDE enzymes(phosphodiesterase)expression on platelet at different time points.
Use ELISA method to detect the PDE enzymes expression at different time points. Analyse the influence of Asprin/Salvianolate on platelets activated by PDE enzymes during drug concentration-time curves.
Secondary Outcome Measures
Change of Aspirin esterase activity at different blood concentration of Asprin/Salvianolate
Conduct biological analysis by LC-MS/MS(liquid chromatography tandem mass spectrometry) to detect Aspirin and salicylic aspirin and salicylic acid:CSA/C(ASA+SA).The activity of combination arm and of the asprin arm is compared by t test.
Change of Catechol-o-methyltransferase (COMT) activity at different blood concentration of Asprin/Salvianolate
COMT activity is the main metabolic enzymes of SAB.Use kit to detect COMT activity .
Full Information
NCT ID
NCT03306550
First Posted
September 4, 2017
Last Updated
October 9, 2017
Sponsor
Xiyuan Hospital of China Academy of Chinese Medical Sciences
1. Study Identification
Unique Protocol Identification Number
NCT03306550
Brief Title
Mechanism of Drug-drug Interaction Between Salvianolate Injection and Aspirin
Official Title
Research on Mechanism of Drug-drug Interaction Between Salvianolate Injection and Aspirin Based on the Metabolic Enzyme and PK-PD Model
Study Type
Interventional
2. Study Status
Record Verification Date
August 2017
Overall Recruitment Status
Unknown status
Study Start Date
October 10, 2017 (Anticipated)
Primary Completion Date
April 10, 2018 (Anticipated)
Study Completion Date
October 10, 2018 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Xiyuan Hospital of China Academy of Chinese Medical Sciences
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
5. Study Description
Brief Summary
The combination of anti-platelet medicine treatment and Chinese traditional medicine (TCM) promoting blood circulation to removing blood stasis is widely used in treatment for cardiovascular disease. However, the material foundation, effective mechanism and drug-drug interaction is still not clear. In order to solve the puzzle of rational use of Joint application by TCM and Western Medicine(WM),investigators conduct a research on mechanism of drug-drug interaction between salvianolate injection and aspirin based on metabolic enzyme and PK-PD model. This clinical trial contain three groups, aspirin group, salvianolate injection group and combination (salvianolate injection+aspirin) group. Investigators collect blood samples at special time points during post-administration.Investigators have already find out the Salvianolate's pharmacokinetic characteristics in vivo and establish the biological sample-testing analysis method in previous research. Depending on these results, this clinical trial aim to explore the pharmacodynamics-pharmacokinetics(PK-PD) characteristics of combination with Salvianolate and aspirin through biomarkers, blood concentration. Finally clarify the TCM and WM material basis and mutual mechanism of drug interaction and guide reasonable clinical prescription.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Angina, Stable
Keywords
drug-drug interaction, Asprin, salvianolate injection, PK-PD model, metabolic enzymes
7. Study Design
Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
18 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
aspirin arm
Arm Type
Active Comparator
Arm Description
only take aspirin (100mg,qd) orally for 10 days treatment course
Arm Title
salvianolate injection arm
Arm Type
Active Comparator
Arm Description
only inject salvianolate(200mg+5%Glucose Injection 250ml,iv) for 10 days treatment course
Arm Title
aspirin and salvianolate injection arm
Arm Type
Experimental
Arm Description
take aspirin (100mg,qd) orally and inject salvianolate(200mg+5%Glucose Injection 250ml,iv) for 10 days treatment course
Intervention Type
Drug
Intervention Name(s)
salvianolate injection
Intervention Description
The main ingredient of salvianolate injection is salvianolic acid B(SAB) which is extracted from the root of red salvia. Red salvia is used in traditional Chinese Medicine. It could promote blood circulation to removing blood stasis,which is clinically effective in treatment for cardiovascular disease.
Intervention Type
Drug
Intervention Name(s)
Aspirin Tablet
Intervention Description
Anti-platelet medicine treatment and Chinese traditional medicine (TCM) promoting blood circulation to removing blood stasis is widely used in treatment for cardiovascular disease.
Primary Outcome Measure Information:
Title
Change of P-selection expression(platelet activation-dependent granule membrane) at different time points.
Description
Use flow cytometric method to detect the P-selection expression on platelet at different time points. Analyse the influence of Asprin/Salvianolate on platelet interaction adhesion during drug concentration-time curves.
Time Frame
Getting blood sample before taking medicine in the day 10 and after it in 15min、1h、2h、8h、24h
Title
Change of PAC-1 expression (platelet-associated complement) on the activated platelets at different time points.
Description
Use flow cytometric method to detect the PAC-1 expression on platelet at different time points. Analyse the influence of Asprin/Salvianolate on platelet aggregation during drug concentration-time curves.
Time Frame
Getting blood sample before taking medicine in the day 10 and after it in 15min、1h、2h、8h、24h
Title
Change of P2Y12 acceptor expression on platelets at different time points. (P2Y12 acceptor is a receptor for ADP(adenosine diphosphate) and ATP (adenosine triphosphate )coupled to G-proteins that inhibit the adenylyl cyclase second messenger system)
Description
Use flow cytometric method to detect the P2Y12 acceptor expression on platelet at different time points. Analyse the influence of Asprin/Salvianolate on platelets aggregation activated by ADP or ATP during drug concentration-time curves.
Time Frame
Getting blood sample before taking medicine in the day 10 and after it in 15min、1h、2h、8h、24h
Title
Change of PDE enzymes(phosphodiesterase)expression on platelet at different time points.
Description
Use ELISA method to detect the PDE enzymes expression at different time points. Analyse the influence of Asprin/Salvianolate on platelets activated by PDE enzymes during drug concentration-time curves.
Time Frame
Getting blood sample before taking medicine in the day 10 and after it in 15min、1h、2h、8h、24h
Secondary Outcome Measure Information:
Title
Change of Aspirin esterase activity at different blood concentration of Asprin/Salvianolate
Description
Conduct biological analysis by LC-MS/MS(liquid chromatography tandem mass spectrometry) to detect Aspirin and salicylic aspirin and salicylic acid:CSA/C(ASA+SA).The activity of combination arm and of the asprin arm is compared by t test.
Time Frame
Getting blood sample before taking aspirin in day 8 and day 9.In the day 10, getting blood sample before taking aspirin and after taking aspirin in 5min、15min、30min、45min、1h、2h、4h、8h、12h、24h
Title
Change of Catechol-o-methyltransferase (COMT) activity at different blood concentration of Asprin/Salvianolate
Description
COMT activity is the main metabolic enzymes of SAB.Use kit to detect COMT activity .
Time Frame
Getting blood sample before injection in day 8 and day 9.In the day 10, getting blood sample before injection and after injection in 5min、15min、30min、45min、1h、2h、4h、8h、12h、24h
10. Eligibility
Sex
All
Minimum Age & Unit of Time
35 Years
Maximum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Meet the diagnostic criteria of coronary heart disease.
Meet the diagnostic criteria of stable angina pectoris.
Meet the diagnostic criteria of syndrome of blood stasis.
Angina in grade I-II according to Canadian cardiovascular society (CCS).
It could be enrolled if the subject taking aspirin or salvianolate injection with one month regularly。
The subjects were informed and voluntarily signed informed consent.
Exclusion Criteria:
Severe heart disease (acute myocardial infarction of acute myocardial infarction in 6 months), severe cardiopulmonary dysfunction (eg: cardiac function II)
Poorly controlled hypertension(systolic pressure >160mmHg or diastolic pressure >100mmHg).
Diabetics.
Severe primary diseases such as liver and renal hematopoietic system damage. Such as:liver function(ALT≥2×ULN、AST≥2×ULN),kidney function(Cr>1.0×ULN) or nervous and mental disorder.
Pregnant, breast-feeding and menstrual women, or women planning pregnancy within 3 months.
Subjects who participated in clinical trials in recent 3 months.
Subjects who took surgery treatment or had hemorrhagic tendency in recent 4 weeks.
Subjects who had drug allergy history or with allergic constitution.
Subjects who has mental or physical disorders.
Subjects who had bad compliance or is not suitable for this clinical trial by investigator's judgement
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Rui Li, MD,Phd
Phone
0086+01062835651
Email
crystal005@163.com
First Name & Middle Initial & Last Name or Official Title & Degree
wantong Zhang, MD
12. IPD Sharing Statement
Citations:
PubMed Identifier
33401223
Citation
Cao W, Yang Q, Zhang W, Xu Y, Wang S, Wu Y, Zhao Y, Guo Z, Li R, Gao R. Drug-drug interactions between salvianolate injection and aspirin based on their metabolic enzymes. Biomed Pharmacother. 2021 Mar;135:111203. doi: 10.1016/j.biopha.2020.111203. Epub 2021 Jan 3.
Results Reference
derived
PubMed Identifier
30217228
Citation
Zhang W, Zhu B, Cao W, Li R, Wang S, Gao R. Research on the mechanism of drug-drug interaction between salvianolate injection and aspirin based on the metabolic enzyme and PK-PD model: study protocol for a PK-PD trial. Trials. 2018 Sep 14;19(1):491. doi: 10.1186/s13063-018-2861-7.
Results Reference
derived
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Mechanism of Drug-drug Interaction Between Salvianolate Injection and Aspirin
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