BIOEQUIVALENCE STUDY OF AMLODIPINE 10 MG TABLET PRODUCED BY PT MAHAKAM BETA FARMA IN COMPARISON WITH NORVASK® (AMLODIPINE 10 MG) TABLET MANUFACTURED BY PT PFIZER INDONESIA.


INA-G1SOG60
17-01-2024
04-01-2024
Yes
PT. Omega Medika Farma Laboratori
No. 174/FORM/OMF/2023 versi 01
BIOEQUIVALENCE STUDY OF AMLODIPINE 10 MG TABLET PRODUCED BY PT MAHAKAM BETA FARMA IN COMPARISON WITH NORVASK® (AMLODIPINE 10 MG) TABLET MANUFACTURED BY PT PFIZER INDONESIA.
BIOEQUIVALENCE STUDY OF AMLODIPINE 10 MG TABLET PRODUCED BY PT MAHAKAM BETA FARMA IN COMPARISON WITH NORVASK® (AMLODIPINE 10 MG) TABLET MANUFACTURED BY PT PFIZER INDONESIA.
 
PT. Mahakam Beta Farma
-
-
 
apt. Noviyanto, S.Farm.
Jakarta
Indonesia
PT. Omega Medika Farma Laboratori
noviyanto@omegaresearch.id
apt. Noviyanto, S.Farm.
Jalan Kramat Raya No. 61A Jakarta, 10450 Indonesia Phone: +62 21 3905831; +62 21 3905813
Jakarta
Indonesia
10450
PT. Omega Medika Farma Laboratori
quality@omegaresearch.id, klinis@omegaresearch.id
+62 21 3905831, +62 21 3905813
apt. Tasha Yuliandra, M.Sc.
Jalan Kramat Raya No. 61A Jakarta, 10450 Indonesia Phone: +62 21 3905831; +62 21 3905813
Jakarta
Indonesia
10450
PT. Omega Medika Farma Laboratori
quality@omegaresearch.id, klinis@omegaresearch.id
 
KET-649/UN2.F1/ETIK/PPM.00.02/2023
KOMITE ETIK PENELITIAN KESEHATAN RSUP NASIONAL DR. CIPTO MANGUNKUSUMO FAKULTAS KEDOKTERAN UNIVERSITAS INDONESIA
29-05-2023
Gedung H Fakultas Kedokteran UI, Jalan Salemba Raya No. 6 Jakarta 10430 PO. Box 1358 Telp: (021) 3157008, website: https://komite-etik.fk.ui.ac.id
RG.01.02.321.06.23.01849/UB
 
Indonesia
PT Omega Medika Farma Laboratori
Complete
12-08-2023
00018 -
17
13-09-2023
 
in male healthy subjects with two weeks washout period
to assess the bioequivalence
Interventional
Bioequivalence study
Bioequivalence study of Amlodipine 10 mg tablet produced by PT Mahakam Beta Farma in comparison with Norvask® (Amlodipine 10 mg) tablet manufactured by PT Pfizer Indonesia.
The design was a single dose, randomized, single-blind, two periods, crossover study, fasting condition, in male healthy subjects with two weeks washout period.
Crossover
 
Male
18
55
- Willing to sign the informed consent,
- Age 18 – 55 years,
- Body mass index between 18 – 25 kg/m2,
- Normotensive (systolic blood pressure 100 – 120 mmHg, diastolic blood pressure 60-
80 mmHg), heart rate 60 – 90 beats per minute,
- Healthy male (healthy criteria is determined by normal values or if outside the normal
range of values but no clinically significant effects based on doctors' justification on the
result of laboratory test include routine hematology, liver function, renal function, blood
sugar and urinalysis; history of disease, and physical examination),
- Contraindicated and/or has history of hypersensitivity to Amlodipin or related calcium
channel blocker (nifedipine, diltiazem HCl, verapamil, or felodipine)
- With history or present medical condition which might significantly influence the
pharmacokinetics of the study drug, e.g. chronic gastrointestinal disease, diarrhea,
gastric surgery, renal insufficiency, hepatic dysfunction or cardiovascular disease,
- Presence of any clinically significant abnormal values during screening e.g. significant
abnormality of liver function test (ASL, ALT, alkaline phosphatase, total bilirubin, direct
bilirubin ≥ 1.5 ULN), renal function test (serum creatinine concentration > 1.4 mg/dL
and ureum ≥ 1.5 ULN), etc.
- Clinically significant hematology abnormalities.
- Clinically significant in the electrocardiography (ECG) test result.
- Using any medication (prescription or non-prescription drug, food supplement, herbal
medicine) within 14 days prior to the dosing day,
- Participated in any clinical study within 3 months prior the study,
- Donated or lost 300 mL (or more) of blood within 3 months prior the study,
- Smoke more than 9 sticks of cigarettes a day,
 
From the result of study, it was concluded that Amlodipine 10 mg tablet batch number CS23010 produced by PT Mahakam Beta Farma was bioequivalent to its reference Norvask® (Amlodipine 10 mg) tablet batch number FX9585 manufactured by PT Pfizer Indonesia.
Sample collection Blood samples for Amlodipine analysis were withdrawn into collecting tubes (containing citrate phosphate dextrose adenine solution as anticoagulant). Five mL of each blood sample was collected by vein puncture at the forearm of each subject. Seventeen samples were drawn at 0 (before dosing), at 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 16, 24, 36, 48 and 72 hours after dosing. The blood samples were centrifuged (3500 RPM; 18.5 cm rotor diameter; 10 min; 4oC) and the plasma fractions were separated and kept at -20 ± 5ºC until analysis. Sample analysis Plasma containing Amlodipine was measured by a validated liquid chromatography-mass spectrometry (LC-MS/MS) method. Validation was done by analyte spike into plasma that has been separated with citrate phosphate dextrose adenine solution. The mass spectrometer was operated using an electrospray atmospheric pressure ionization source in positive ion mode (ESI+) with Multiple Reaction Monitoring (MRM). The lower limit of quantitation for Amlodipine is 0.1 ng/mL and Gliclazide was used as internal standard. There was no reanalysis of sample in this study. Statistical Procedure Bioequivalence of the drug formulations (Test vs Reference) were assessed by comparing the AUC0→t’ and Cmax values after ln transformation of the data. The geometric mean ratio (test/reference) and 90% confidence intervals, was analyzed with a parametric method (analysis of variance/ANOVA) using EquivTest PK (Statistical Solution Ltd, Saugus. MA, USA). T1/2 and Tmax were analyzed with nonparametric method using Wilcoxon test.
Sample collection Blood samples for Amlodipine analysis were withdrawn into collecting tubes (containing citrate phosphate dextrose adenine solution as anticoagulant). Five mL of each blood sample was collected by vein puncture at the forearm of each subject. Seventeen samples were drawn at 0 (before dosing), at 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 16, 24, 36, 48 and 72 hours after dosing. The blood samples were centrifuged (3500 RPM; 18.5 cm rotor diameter; 10 min; 4oC) and the plasma fractions were separated and kept at -20 ± 5ºC until analysis.
 
From the result of study, it was concluded that Amlodipine 10 mg tablet batch number CS23010
produced by PT Mahakam Beta Farma was bioequivalent to its reference Norvask® (Amlodipine
10 mg) tablet batch number FX9585 manufactured by PT Pfizer Indonesia.
04-10-2023