Bioequivalence Study of Sacubitril Alisartan Amlodipine Tablets

Bioequivalence Study of Sacubitril Alisartan Amlodipine Tablets Versus Sacubitril Alisartan Calcium Tablets Combined With Amlodipine Besylate Tablets

This study aims to evaluate the bioequivalence and safety of single oral administration of Sacubitril/Valsartan/Amlodipine Tablets (240mg/5mg) versus Sacubitril/Valsartan Calcium Tablets (240mg) combined with Amlodipine Besylate Tablets (5mg) in healthy adult study participants.

Study Overview

• Status: Not yet recruiting
• Conditions: Primary Hypertension
• Intervention / Treatment: Drug: Sequence A T-R-T-R; Drug: Sequence B R-T-R-T

Detailed Description

This study is a single-center, randomized, open-label, single oral dose, two-formulation, two-sequence, four-period, fully replicated crossover bioequivalence study designed to compare the bioequivalence of single oral administration of Sacubitril/Valsartan/Amlodipine Tablets (240mg/5mg) versus Sacubitril/Valsartan Calcium Tablets (240mg) combined with Amlodipine Besylate Tablets (5mg) in healthy adult participants.

• Study Type: Interventional
• Enrollment (Estimated): 60
• Phase: Phase 1

Contacts and Locations

• Study Contact: Name: Huan Zhou, Professor; Phone Number: 13665527160; Email: zhouhuanbest@vip.163.com

Study Locations

• China
  • Anhui
    • Hefei, Anhui, China, 230088
      • The First Affiliated Hospital of Anhui Medical University

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Adult
• Accepts Healthy Volunteers: Yes

Description

Inclusion Criteria:

• Study participants aged 18 to 60 years (inclusive of 18 and 60 years), both male and female
• Body weight not less than 50 kg. Body Mass Index (BMI) = weight (kg) / height^2 (m^2). BMI must be within the range of 19 to 26 kg/m^2 (inclusive of the limit values)
• The study participant is able to communicate well with the research staff, fully understand the purpose and requirements of this trial, voluntarily participate in the clinical trial, and sign a written informed consent form
• The study participant or their partner has no plans for pregnancy, sperm donation, or egg donation during the study period and for 3 months after drug administration, and must agree to use at least one acceptable effective contraceptive method
• During the screening period: 110 mmHg ≤ seated systolic blood pressure (SBP) < 140 mmHg, 65 mmHg ≤ seated diastolic blood pressure (DBP) < 90 mmHg, and no orthostatic hypotension.

Exclusion Criteria:

• Those who smoked more than 5 cigarettes per day on average in the 3 months prior to the trial and are unable to quit smoking during the trial period.
• Pregnant or breastfeeding women, or female study participants of childbearing potential with a positive blood pregnancy screening.
• Known allergic reaction to angiotensin II receptor antagonists (such as sacubitril/valsartan sodium, alisartan ester, losartan, valsartan) and calcium channel blockers (such as nifedipine, amlodipine), or their excipients; or allergic constitution (multiple drug and food allergies).
• Alcoholics or those who frequently consumed alcohol within the 3 months prior to screening, i.e., consuming more than 14 standard alcohol units per week (1 unit alcohol = 360 mL beer or 45 mL spirits with 40% alcohol content or 150 mL wine), or those with a positive alcohol breath test, or those unable to stop using any alcohol-containing products during the trial period.
• Those who donated blood or experienced significant blood loss (>400 mL), used blood products, or received a blood transfusion within the three months prior to screening.
• Those who have undergone surgery within 3 months prior to screening or plan to undergo surgery during the study period, or subjects with a history of surgery affecting drug absorption, distribution, metabolism, or excretion.
• Those who have been vaccinated within 3 months prior to screening.
• History of hypotension, syncope, needle fainting, swallowing difficulties, any gastrointestinal disease affecting drug absorption, or any history of conditions increasing hemorrhagic risk, such as acute gastritis or gastroduodenal ulcers.
• Use of any drug that alters hepatic enzyme (CYP3A4) activity or inhibitors of transporters (OAT1/3, OATP1B1/3) within 28 days prior to screening.
• Use of any prescription drugs, over-the-counter medications, vitamin products, or herbal remedies within 14 days prior to screening.
• Participation in any drug clinical trial and administration of any other investigational drug, or use of investigational products, within 3 months prior to taking the study drug.
• Clinically significant abnormalities in vital signs, physical examination, 12-lead electrocardiogram (ECG), or laboratory tests (including complete blood count, urinalysis, blood biochemistry, coagulation profile, and four infectious disease markers) at screening.
• Any other disease or medical history considered by the investigator as unsuitable for participation in this study, such as disorders of the central nervous, cardiovascular, digestive, respiratory, urinary, hematopoietic, immune systems, psychiatric conditions, or metabolic abnormalities.
• Consumption of chocolate, any caffeine-containing, or xanthine-rich foods or beverages within 48 hours prior to taking the study drug.
• History of drug abuse or substance abuse, or a positive urine drug screen at screening.
• Those with special dietary habits who cannot comply with the unified dietary requirements, or those with lactose intolerance (e.g., history of diarrhea after drinking milk).
• Any other reason considered by the investigator as unsuitable for enrollment.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Crossover Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Sequence A T-R-T-R; The first period and the third period: Sacubitril Alisartan Amlodipine Tablets 240mg/5mg；The second period and the fourth period：Sacubitril Allisartan Calcium Tablets 240mg+Amlodipine Besylate Tablets 5mg	Drug: Sequence A T-R-T-R; The medication sequence for sequence A is as follows: in the first and third cycles, the test formulation (T: Sacubitril Alesartan Amlodipine Tablets) is taken; in the second and fourth cycles, the reference formulation (R: Sacubitril Alesartan Calcium Tablets + Benazepril Amlodipine Tablets) is taken.The administration date should be at least 14 days apart each time.
Other: Sequence B R-T-R-T; The first period and the third period: Sacubitril Allisartan Calcium Tablets 240mg+Amlodipine Besylate Tablets 5mg；The second period and the fourth period： Sacubitril Alisartan Amlodipine Tablets 240mg/5mg	Drug: Sequence B R-T-R-T; The administration sequence for sequence B is as follows: in the first and third cycles, the reference formulation (R: sacubitril amlasiatin calcium tablet + benazepril hydrochloride tablet) is administered; in the second and fourth cycles, the test formulation (T: sacubitril amlasiatin and hydrochloride tablet) is administered; each administration date is at least 14 days apart.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Time Frame
Cmax of EXP3174、Sacubitril、LBQ657、Amlodipine	through study completion，an average of 47days
AUC0-t of EXP3174、Sacubitril、LBQ657	through study completion，an average of 47days
AUC0-∞of EXP3174、Sacubitril、LBQ657	through study completion，an average of 47days
AUC0-72h of Amlodipine	From 0 o'clock to 72 hours

Collaborators and Investigators

• Sponsor: Shenzhen Salubris Pharmaceuticals Co., Ltd.

Study record dates

Study Major Dates

• Study Start (Estimated): March 9, 2026
• Primary Completion (Estimated): April 25, 2026
• Study Completion (Estimated): April 25, 2026

Study Registration Dates

• First Submitted: February 27, 2026
• First Submitted That Met QC Criteria: March 18, 2026
• First Posted (Actual): March 20, 2026

Study Record Updates

• Last Update Posted (Actual): March 20, 2026
• Last Update Submitted That Met QC Criteria: March 18, 2026
• Last Verified: March 1, 2026

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Vascular Diseases; Cardiovascular Diseases; Hypertension; Essential Hypertension
• Other Study ID Numbers: SAL0130A102

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No