A Phase Ⅱ Clinical Trial of SYH2072 Tablets in Participants With Primary Aldosteronism

October 29, 2026 updated by: InnovStone Therapeutics Limited

A Multicenter, Randomized, Double-Blind, Placebo-Controlled Phase II Clinical Trial to Evaluate the Efficacy and Safety of SYH2072 Tablets in Chinese Participants With Primary Aldosteronism

This is a multicenter, randomized, double-blind, placebo-controlled Phase II study designed to explore the efficacy and safety of SYH2072 tablets in Chinese participants with primary aldosteronism (PA) .

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

Participants diagnosed with primary aldosteronism will be randomly assigned to the SYH2072 group or the placebo group for a double-blind treatment period. SYH2072 (or matching placebo) will be administered once daily, with the dose up-titrated during the treatment period based on clinical response and tolerability.

Study Type

Interventional

Enrollment (Estimated)

60

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

  • Name: Clinical Trials Information Group NA officer
  • Phone Number: 86-311-69085587
  • Email: ctr-contact@cspc.cn

Study Locations

    • Shandong
      • Jinan, Shandong, China, 250000

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Aged 18 years or older; male or female.
  2. Documented diagnosis of primary aldosteronism (PA) before screening.
  3. Receiving stable antihypertensive therapy.
  4. Willing to discontinue mineralocorticoid receptor antagonists (MRA) or potassium-sparing diuretics.
  5. Mean seated office systolic blood pressure (SBP) ≥140 mmHg and <180 mmHg, and mean seated office diastolic blood pressure (DBP) <110 mmHg before randomization.
  6. Medication compliance of background antihypertensive therapy and placebo within 80%-120% during the run-in period.
  7. Voluntary participation in the study, with signed informed consent form.

Exclusion Criteria:

  1. Night shift workers.
  2. Known secondary causes of hypertension other than PA.
  3. Hypotension.
  4. Known hypersensitivity or allergic constitution.
  5. History of adrenal surgery, renal denervation, or similar procedures.
  6. History of adrenal insufficiency.
  7. Poorly controlled blood glucose, or GLP-1 receptor agonist not maintained at a stable dose for at least 4 weeks.
  8. Poorly controlled thyroid disease.
  9. Severe cardiovascular or cerebrovascular events within 6 months before screening.
  10. Severe arrhythmia within 6 months before screening.
  11. Severe heart failure within 6 months before screening.
  12. Major surgery within 6 months before screening.
  13. Severe gastrointestinal disease or history of gastrointestinal surgery.
  14. Clinically significant laboratory abnormalities.
  15. History of malignancy within 5 years.
  16. History of drug abuse within 5 years.
  17. Female participants who are pregnant, breastfeeding, or with a positive pregnancy test.
  18. Use of strong CYP3A4 inhibitors or strong CYP3A4 inducers within 4 weeks before screening.
  19. Participation in any drug or device clinical trial within 3 months before screening.
  20. Regular alcohol consumption within 90 days before screening.
  21. Any other reason that, in the opinion of the investigator, may prevent the participant from completing the study, or any condition for which the investigator considers enrollment inappropriate.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

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

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: Placebo group

Placebo

Placebo administered orally, once daily (QD).

Experimental: SYH2072 group

SYH2072 Tablets

SYH2072 tablets administered orally, once daily (QD)

Placebo administered orally, once daily (QD).

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from baseline in seated Systolic Blood Pressure (SBP) at Week 8
Time Frame: week 8

To evaluate the efficacy of SYH2072 tablets in improving blood pressure in trial participants with primary aldosteronism (PA) in China.

week 8

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Study Chair: Yuguo Chen, Medical Doctor, Qilu Hospital of Shandong University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

November 13, 2026

Primary Completion (Estimated)

February 1, 2028

Study Completion (Estimated)

June 4, 2028

Study Registration Dates

First Submitted

October 29, 2026

First Submitted That Met QC Criteria

October 29, 2026

First Posted (Actual)

November 4, 2026

Study Record Updates

Last Update Posted (Actual)

November 4, 2026

Last Update Submitted That Met QC Criteria

October 29, 2026

Last Verified

October 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • SYH2072-004

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.