The Multi-Center Clinical Study of Tang Shen Prescription on Type 2 Diabetic Kidney Disease in Early Stage

January 3, 2017 updated by: Lian-fengmei, Guang'anmen Hospital of China Academy of Chinese Medical Sciences
This study is a randomized, double-blinded, placebo-controlled clinical trial on type 2 diabetic Kidney Disease in early stage ( microalbuminuria excretion rate = 20-200mg/min) to evaluate the therapeutic effect of tang shen prescription. 632 participants will be recruited for the study, all of whom had type 2 diabetes, serum creatinine concentrations is normal, and no evidence of non-diabetic renal diseases. The subjects will be randomized to treatment with either tang shen prescription or placebo.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Unknown

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This study is a randomized, double-blinded, placebo-controlled clinical trial on type 2 diabetic Kidney Disease in early stage ( microalbuminuria excretion rate = 20-200ug/min) to evaluate the therapeutic effect of tang shen prescription.632 participants will be recruited for the study, all of whom had type 2 diabetes, serum creatinine concentrations is normal, and no evidence of non-diabetic renal diseases. The study will last for 24 weeks. Subjects will be randomly divided into two groups, either tang shen prescription or placebo，and both of them would be performed on a basic treatment which includes diabetes education, diabetic diet, rational control of blood glucose, and losartan at 50 mg daily, study group take tang wang prescription. Measurements of microalbuminuria excretion rate, albumin-to-creatinine ration, glomerular filtration rate (GFR), serum creatinine concentrations will be tested monthly, and quantity of 24h urinary protein per three months.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
632

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Early Phase 1

Contacts and Locations

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

Study Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100053
        • Guang'anmen Hospital of China Academy of Chinese Medical Sciences

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

30 years to 70 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Diagnosis of type 2 diabetic Kidney Disease in early stage;
  2. Aged 30-70;
  3. Signed the informed consent.

Exclusion Criteria:

  1. Non-diabetic renal disease, such as gout, essential hypertension, tumors, and chronic kidney disease which may cause proteinuria or microalbuminuria.
  2. Cardiovascular disease、hepatopathy、kidney disease and hematopoietic disease et al, the serum transaminase was two times larger than the normal valuet、serum creatinine concentration greater than the upper limit of normal value and psychiatric disease.
  3. Women with Pregnancy or prepare for pregnancy or lactating.
  4. Degree of renal failure have developed to the stage of hypoxemia and uremia.
  5. Patients participate in other clinical researchers within a month.
  6. Patients have been treated with the angiotensin receptor blocker (ARB) drugs to treat diabetic kidney disease except for losartan within a month.
  7. Patients have been treated with angiotensin-converting enzyme inhibitors (ACEI) drugs to treat diabetic kidney disease within a month.
  8. Systolic blood pressure over 160mmHg or diastolic blood pressure over 100mmHg.
  9. Patients with diabetic ketosis, ketoacidosis and severe infections within a month.
  10. Patients addicting alcohol, psychoactive substances within 5 years.
  11. According to the researcher's judgment, there are other diseases or situations that can reduce the possibility of entering the group or complicate the group, such as frequent changes in the working environment and unstable living environment.

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
  • Masking: QUADRUPLE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: Tangshen Prescription
The prescription contains granules of five Chinese herbal medicines, every bag weighs 4.87g, take it one bag each time, two times a day.
Drug: Tangshen Prescription
The prescription contains granules of five Chinese herbal medicines, every bag weighs 4.87g, take it one bag each time, two times a day.
Drug: Placebos
Treatment with placebo corresponding to each dose of Tangshen Prescription , every bag weighs 4.87g, take it one bag each time, two times a day.
PLACEBO_COMPARATOR: Placebo

Treatment with placebo corresponding to each dose of Tangshen Prescription

, every bag weighs 4.87g, take it one bag each time, two times a day.
Drug: Tangshen Prescription
The prescription contains granules of five Chinese herbal medicines, every bag weighs 4.87g, take it one bag each time, two times a day.
Drug: Placebos
Treatment with placebo corresponding to each dose of Tangshen Prescription , every bag weighs 4.87g, take it one bag each time, two times a day.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
changes of albumin-to-creatinine ration
Time Frame: 0 week,4 weeks, 8 weeks,12weeks,16weeks, 20weeks, 24weeks
0 week,4 weeks, 8 weeks,12weeks,16weeks, 20weeks, 24weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
number of participants of diabetic kidney disease in macroalbuminuria stage
Time Frame: 0 week, 4 weeks,8 weeks, 12weeks,16weeks, 20weeks, 24weeks
0 week, 4 weeks,8 weeks, 12weeks,16weeks, 20weeks, 24weeks
number of participants whose microalbuminuria excretion rate < 20ug/min
Time Frame: 0 week, 4 weeks, 8 weeks,12weeks,16weeks, 20weeks, 24weeks
0 week, 4 weeks, 8 weeks,12weeks,16weeks, 20weeks, 24weeks
change of GFR
Time Frame: 0 week, 4 weeks, 8 weeks,12weeks,16weeks, 20weeks, 24weeks
0 week, 4 weeks, 8 weeks,12weeks,16weeks, 20weeks, 24weeks
the rate of doubling the baseline with serum creatinine value
Time Frame: 0 week, 4 weeks, 8 weeks,12weeks,16weeks, 20weeks, 24weeks
0 week, 4 weeks, 8 weeks,12weeks,16weeks, 20weeks, 24weeks

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Guang'anmen Hospital of China Academy of Chinese Medical Sciences

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Hubei Hospital of Traditional Chinese Medicine
The First Affiliated Hospital of Anhui University of Traditional Chinese Medicine
Zhengzhou City Hospital of Traditional Chinese Medicine
Shijiazhuang City Hospital of Traditional Chinese Medicine
Zouping Country Hospital of Traditional Chinese Medicine
Baoding City Hospital of Traditional Chinese Medicine
Changchun Hospital of Traditional Chinese Medicine
Xingtai City Hospital of Traditional Chinese Medicine
Medicine Zibo Wanjie Tumor Hospital
She Country Hospital of Traditional Chinese Medicine
Beijing Hospital of TCM
Baishi Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 1, 2017

Primary Completion (ANTICIPATED)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 1, 2019

Study Completion (ANTICIPATED)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 1, 2020

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 2, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 3, 2017

First Posted (ESTIMATE)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 4, 2017

Study Record Updates

Last Update Posted (ESTIMATE)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 4, 2017

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 3, 2017

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2017

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 201507001-11Tangshen

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

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.

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