AzTrials
AzTrials

Diabetes Mellitus, Type 2Phase 2NCT06575478

Evaluation of Fuling Yunhua Granules and Dihuang Baoyuan Granules in Drug Naive Type 2 Diabetes Patients

A Phase 2 study testing Fuling Yunhua Granules and Dihuang Baoyuan Granules in people with Diabetes Mellitus, Type 2 and Diabetes, run by Beijing Supreme Life Pharmaceutical Technology Co., Ltd. at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The goal of this investigator-initiated clinical trial is to investigate the efficacy and safety of sequential therapy of Fuling Yunhua Granules (prescription A) and Dihuang Baoyuan Granule (prescription B) in the treatment of type 2 diabetes patients with poor glycemic control after diet and exercise intervention. Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Diabetes Mellitus, Type 2, Diabetes, Type2diabetes
What is being tested?
Fuling Yunhua Granules and Dihuang Baoyuan Granules
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
95 participants
Where
1 siteChina
Study dates
31 Jul 2024to 27 Jan 2025
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age 18-75 years (inclusive), male or female;
  • Patients diagnosed with T2DM ≥ 8 weeks according to the 2020 WHO diagnostic criteria and classification;
  • Have controlled blood sugar through diet and exercise for 3 months before screening and did not receive any hypoglycemic drugs, or used hypoglycemic drugs for no more than 2 weeks within 3 months before screening and did not use hypoglycemic drugs within 1 month before screening;
  • Body mass index (BMI) ≥ 19 kg/m2;
  • Glycated hemoglobin (HbA1c) ≥ 7.0% and < 10.5% at screening;
  • Fasting plasma glucose (FPG) < 13.9 mmol/L at screening;
  • Able to understand the procedures and methods of this study, willing to strictly abide by the clinical research protocol to complete this study, and voluntarily sign the ICF

Who cannot join

  • Non-type 2 diabetes: type 1 diabetes, gestational diabetes, special types of diabetes;
  • History of acute complications of diabetes within 6 months before screening (diabetic ketoacidosis, diabetic hyperglycemic hyperosmolar syndrome or lactic acidosis, etc.);
  • History of chronic complications of diabetes with unstable condition or requiring treatment within 6 months before screening (proliferative retinal disease, severe diabetic neuropathy or intermittent claudication, etc.);
  • Experienced more than 3 episodes of grade 3 hypoglycemia within 6 months before screening;
  • Have used systemic (intravenous, oral or intra-articular) glucocorticoids continuously or cumulatively for ≥ 7 days within 3 months before screening;
  • Severe infection within 3 months before screening;
Show all 23Show fewer
  • Diagnosed with malignant tumors within 5 years before screening (except for cured basal cell carcinoma of the skin or carcinoma in situ of the cervix);
  • Severe cardiovascular disease, such as heart failure (New York Heart Association [NYHA] grade III-IV), myocardial infarction, coronary artery bypass grafting or percutaneous coronary intervention, occurred within 6 months before screening, Sustained and clinically significant arrhythmia (such as second- or third-degree atrioventricular block or QTc interval prolongation ≥470 ms in men and ≥480 ms in women), acute coronary syndrome or transient ischemic attack or stroke wait;
  • Suffering from diseases that may significantly affect drug absorption, distribution, metabolism and excretion within 6 months before screening: inflammatory bowel disease, peptic ulcer, history of gastrointestinal or rectal bleeding, history of important gastrointestinal surgery (such as : Gastrectomy, gastrointestinal anastomosis, or intestinal resection), etc.;
  • Accompanied by thyroid dysfunction that cannot be controlled with stable drug dosage during screening;
  • History of hypertension and take antihypertensive treatment regularly for more than 4 weeks but still have poor blood pressure control, with systolic blood pressure >160 mmHg and/or diastolic blood pressure >100 mmHg;
  • History of organ transplantation or severe autoimmune diseases in the past or present;
  • History of clinically significant drug allergy or atopic allergic disease (asthma, urticaria, eczematous dermatitis);
  • History of major surgery (intrathoracic, intracranial, abdominal, etc.) within 6 months before screening, or those who plan to undergo surgery during the study that may affect study completion or compliance;
  • Any laboratory test meets any of the following criteria during screening:
  • Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > upper limit of normal (ULN) × 2.5 times Glomerular filtration rate (eGFR) calculated using the CKD-EPI formula < 60 mL/min /1.73m2 Total bilirubin (TBIL)>ULN×1.5 times Fasting triglyceride (TG)>5.7 mmol/L Fasting C-peptide <0.8 ng/ml (or 0.26 nmol/L)
  • Those who are positive for hepatitis B surface antigen during screening (except those whose quantitative test results of hepatitis B virus deoxyribonucleic acid [HBV-DNA] are lower than the lower limit of the detection reference range and who are not using anti-hepatitis B virus drugs during screening), or who are receiving anti-hepatitis B virus drug treatment , or those who are hepatitis C virus (HCV) antibody positive, or human immunodeficiency virus (HIV) antibody positive, or Treponema pallidum antibody positive;
  • Blood donation or massive blood loss (>400 mL) within 3 months before screening;
  • Pregnant or lactating women, or men or women of childbearing potential who plan to become pregnant during the study or are unwilling to take medically recognized contraceptive measures;
  • History of alcohol, tobacco addiction or drug abuse is known or suspected at the time of screening;
  • Participated in any interventional drug clinical research within 3 months before screening;
  • Allergic to study drugs and their ingredients;
  • Participants who the researcher believes have any other factors that are inappropriate for participating in this study.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Peking University People's Hospital

    Beijing

Other trials in China

About this study

Official title: Evaluation of Fuling Yunhua Granules and Dihuang Baoyuan Granules in Type 2 Diabetes Patients With Poor Blood Glucose Control After Diet and Exercise Intervention: a Multi-center, Randomized, Double-blind, Placebo-controlled Clinical Study

The goal of this investigator-initiated clinical trial is to investigate the efficacy and safety of sequential therapy of Fuling Yunhua Granules (prescription A) and Dihuang Baoyuan Granule (prescription B) in the treatment of type 2 diabetes patients with poor glycemic control after diet and exercise intervention.

Read the detailed description

This is a multicenter, randomized, double-blind, placebo-controlled study, including a up to 2-week screening period, a 1-week baseline period, a 12-week treatment period and a 1-week follow-up period.

72 participants who meet the enrollment requirements will enter the baseline period, during which 7 days of CGM data will be collected. After entering the treatment period, participants will be randomly assigned to prescription ABA group, prescription ABA-matched placebo group, prescription BAB group and prescription BAB-matched placebo group in a ratio of 2:1:2:1 and receive corresponding treatment.

It is expected that an interim analysis will be conducted after 30 participants have completed 4 weeks of treatment and 4 weeks of their data is obtained. Based on the CGM data of the participants in the 4th week of treatment, the change of TIR in the 4th week compared with the baseline will be analyzed, and the IDMC will make a decision based on the results of this analysis.

Being tested
Fuling Yunhua Granules, Dihuang Baoyuan Granules, Fuling Yunhua Granules matched placebo/Dihuang Baoyuan Granules matched placebo
Medical subject headings
Diabetes Mellitus, Type 2, Diabetes Mellitus

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Fuling Yunhua GranulesDrug

    Also called prescription A

    Fuling Yunhua Granules

  • Dihuang Baoyuan GranulesDrug

    Also called prescription B

    Dihuang Baoyuan Granules

  • Fuling Yunhua Granules matched placebo/Dihuang Baoyuan Granules matched placeboDrug

    Also called prescription A matched placebo/B matched placebo

    Fuling Yunhua Granules placebo/Dihuang Baoyuan Granules placebo

Study groups in NCT06575478
Study groupRoleWhat they receive
prescription ABAExperimentalFuling Yunhua Granules and Dihuang Baoyuan Granules
Receives: Drug: Fuling Yunhua Granules
prescription BABExperimentalFuling Yunhua Granules and Dihuang Baoyuan Granules
Receives: Drug: Dihuang Baoyuan Granules
prescription ABA-matched placebo/ BAB-matched placeboPlacebo comparatorFuling Yunhua Granules placebo and Dihuang Baoyuan Granules placebo
Receives: Drug: Fuling Yunhua Granules matched placebo/Dihuang Baoyuan Granules matched placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in HbA1c Concentrations (%) From Baseline

    Change in HbA1c concentrations (%) from baseline is the numerical difference between a participant's hemoglobin A1c (HbA1c) level at a specified follow-up time point(s) and their baseline level (initial assessment before intervention). HbA1c, a glycated hemoglobin biomarker, reflects average blood glucose over 8-12 weeks. Venous blood is collected via standard phlebotomy, and HbA1c is quantified using a laboratory-certified method (e.g., high-performance liquid chromatography [HPLC] or immunoassay) for accuracy. Calculated as: Follow-up HbA1c (%) - Baseline HbA1c (%), positive values mean increased average blood glucose, negative values mean decreased. This metric evaluates intervention efficacy (e.g., medications, lifestyle modifications) for glycemic control in diabetes or prediabetes populations.

    Measured: 12 weeks

Secondary outcomes (8)
  1. Change in FPG (mmol/L) From Baseline

    Change in Fasting Plasma Glucose (FPG) (mmol/L) from baseline is the numerical difference between a participant's FPG level at follow-up and their baseline FPG. FPG measures plasma glucose concentration after an 8-12 hour fast, reflecting overnight glycemic control. Venous blood samples are collected via standard phlebotomy, with glucose quantified using laboratory methods (e.g., hexokinase assay). Calculated as: Follow-up FPG (mmol/L) - Baseline FPG (mmol/L), positive values indicate increased fasting glucose, negative values a decrease. This metric assesses intervention efficacy in regulating fasting glycemia, critical for diabetes management.

    Measured: 12 weeks

  2. The Proportion of Participants Who Achieved HbA1c Target

    The proportion of participants who achieved HbA1c target (HbA1c<7.0% and <6.5% Patient percentage)

    Measured: 12 weeks

  3. Changes in TIR From Baseline

    Changes in Time in Range (TIR) from baseline refers to the difference between a participant's TIR at follow-up and their baseline TIR. TIR is the percentage of time blood glucose levels stay within a target range (typically 3.9-10.0 mmol/L [70-180 mg/dL] for most people with diabetes) over a specified period, measured via continuous glucose monitoring (CGM) devices. Calculated as: Follow-up TIR (%) - Baseline TIR (%), positive values indicate increased time in target range, negative values a decrease. This metric assesses glycemic stability and intervention effectiveness (e.g., medication adjustments, lifestyle changes) in managing blood glucose control.

    Measured: 12 weeks

  4. Changes in TBR From Baseline

    Changes in Time Below Range (TBR) from baseline is the difference between a participant's TBR at follow-up and their baseline TBR. TBR is the percentage of time blood glucose levels fall below a target range (e.g., <3.9 mmol/L [70 mg/dL] for adults) over a specified period, measured via continuous glucose monitoring (CGM). Calculated as: Follow-up TBR (%) - Baseline TBR (%), positive values indicate increased time below range, negative values a decrease. This metric evaluates risks of hypoglycemia and intervention impact on maintaining glucose above target levels.

    Measured: 12 weeks

  5. Changes in TAR From Baseline

    Changes in Time Above Range (TAR) from baseline refers to the difference between a participant's TAR at follow-up and their baseline TAR. TAR is the percentage of time blood glucose levels exceed a target range (e.g., >10.0 mmol/L [180 mg/dL] for most adults with diabetes) over a specified period, measured via continuous glucose monitoring (CGM). Calculated as: Follow-up TAR (%) - Baseline TAR (%), positive values indicate increased time above range, negative values a decrease. This metric assesses risks of hyperglycemia and intervention effectiveness in keeping glucose within target levels.

    Measured: 12 weeks

  6. Changes in MAGE From Baseline

    Changes in Mean Amplitude of Glycemic Excursions (MAGE) from baseline is the difference between a participant's MAGE at follow-up and their baseline MAGE. MAGE quantifies the average magnitude of significant blood glucose fluctuations (exceeding a threshold, typically 1.4 mmol/L [25 mg/dL]) over a specified period, derived from continuous glucose monitoring (CGM) data. Calculated as: Follow-up MAGE - Baseline MAGE, higher values indicate greater glycemic variability, lower values more stable glucose. This metric evaluates intervention impact on reducing glucose swings, relevant for assessing glycemic stability in diabetes management.

    Measured: 12 weeks

  7. Change From Baseline in Total Cholesterol (TC) at Week 12

    TTotal cholesterol (TC) was measured in venous blood samples and reported in mmol/L. Change from baseline was calculated as the TC value at Week 12 minus the baseline TC value. Negative values indicate a reduction in total cholesterol.

    Measured: 12 weeks

  8. Change From Baseline in Body Weight at Week 12

    Body weight was measured in kilograms. Change from baseline was calculated as body weight at Week 12 minus baseline body weight. Negative values indicate weight loss, and positive values indicate weight gain.

    Measured: 12 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Aug 2024
  2. Study start31 Jul 2024
  3. Primary completion27 Jan 2025
  4. Study completion27 Jan 2025

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
95 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06575478
Sponsor's protocol ID
JYHS-BAIIT-Pro-24001
Status last verified
Jul 2026
First submitted
19 Aug 2024
Last updated
5 Oct 2026
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: There is no plan to make individual participant data (IPD) available to other researchers.

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Fuling Yunhua Granules and Dihuang Baoyuan Granules in people with Diabetes Mellitus, Type 2 and Diabetes, run by Beijing Supreme Life Pharmaceutical Technology Co., Ltd. at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 23 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 5 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 5 Oct 2026). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in HbA1c Concentrations (%) From Baseline (time frame: 12 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Oct 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in