NCT01068041

Brief Summary

The primary objective of this clinical study is to evaluate the effectiveness and safety of PH3 for patients with diabetic nephropathy. The secondary objectives are to identify the optimal dosage for subsequent studies and to provide basis for the next confirmatory study in study design, endpoints, and study methodologies.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Aug 2010

Longer than P75 for phase_2

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 11, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 12, 2010

Completed
6 months until next milestone

Study Start

First participant enrolled

August 1, 2010

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2014

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2015

Completed
Last Updated

June 5, 2025

Status Verified

June 1, 2025

Enrollment Period

3.9 years

First QC Date

February 11, 2010

Last Update Submit

June 2, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Urinary Albumin/Creatinine Ratio (UACR)

    24 weeks

Secondary Outcomes (1)

  • Urine Albumin Serum Creatinine and the estimated GFR (glomerular filtration rate) HbA1c

    24 weeks

Study Arms (4)

A

PLACEBO COMPARATOR

Placebo

Drug: PH3

B

ACTIVE COMPARATOR

250mg active ingredient

Drug: PH3

C

ACTIVE COMPARATOR

500mg active ingredient

Drug: PH3

D

ACTIVE COMPARATOR

1000mg active ingredient

Drug: PH3

Interventions

PH3DRUG

Each PH3 tablet, 530 mg/tablet, contains 250 mg of active ingredient. The placebo tablet contains no active ingredient.

ABCD

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males and Females between 18 and 70 years of age with type 1 or type 2 diabetes
  • Sitting blood pressure of \<=140/90 mm Hg
  • Serum creatinine \<=2.0 mg/dL
  • Urinary albumin: creatinine ratio between 30 mg/g to 1000 mg/g creatinine (of the first urine sample of the day)
  • Hemoglobin A1c \<=8%
  • Women of child-bearing potential must test negative in a pregnancy test and take contraception measures to prevent pregnancy and can not be breast-feeding
  • Voluntary written consent to participate in this study

You may not qualify if:

  • History of major cardiovascular or cerebrovascular events within 6 months prior to screening
  • History of cancer
  • Receiving chronic nonsteroidal anti-inflammatory therapy
  • History of diabetic ketoacidosis
  • Has clinically significant deviation from normal physical examination findings that, in the principal investigator's judgment, may interfere with the study evaluation or affect subject safety
  • Has participated in other investigational trials within 28 days prior to study enrollment
  • Has taken herbal medical treatment as prescription medication and/or over-the- counter medication, within 28 days prior to study enrollment.
  • Has known allergy to the study drug

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Taichung Veterans General Hospital

Taichung, 407, Taiwan

Location

Tri-Service General Hospital

Taipei, 114, Taiwan

Location

Taipei Veterans General Hospital

Taipei, Taiwan

Location

MeSH Terms

Conditions

Diabetic Nephropathies

Condition Hierarchy (Ancestors)

Kidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System Diseases

Study Officials

  • Wu Chang Yang, MD

    Taipei Veterans General Hospital, Taiwan

    PRINCIPAL INVESTIGATOR
  • Yi-Jen Hung, MD

    Tri-Service General Hospital

    PRINCIPAL INVESTIGATOR
  • Huey-Herng Sheu, MD, PhD

    Taichung Veterans General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 11, 2010

First Posted

February 12, 2010

Study Start

August 1, 2010

Primary Completion

July 1, 2014

Study Completion

September 1, 2015

Last Updated

June 5, 2025

Record last verified: 2025-06

Locations