NCT02628106

Brief Summary

The purpose of this study is to evaluate the effect of lipo-prostaglandin E1 (lipo-PGE1) on renal oxygenation in patients with diabetic nephropathy by blood oxygenation level dependent magnetic resonance imaging (BOLD-MRI).patients with stable chronic kidney disease (CKD) were included. All patients were divided into two groups: diabetic nephropathy(DN) and CKD without diabetes. In addition to the conventional treatments, all patients received 10 ug lipo-PGE1 intravenously once daily for consecutive 14 days. Kidney BOLD-MRI were performed before and after lipo-PGE1 administration to acquire bilateral renal cortical R2\*(CR2\*) and medullary R2\* (MR2\*) values. Meanwhile, the clinical indexes at baseline and under lipo-PGE1 including 24 hours urinary protein and serum creatinine were collected. the investigators want to prove Lipo-PGE1 can improve kidney medullary oxygenation in patients with DN.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
21

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Dec 2015

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

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

December 1, 2015

Completed
Same day until next milestone

Study Start

First participant enrolled

December 1, 2015

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 11, 2015

Completed
21 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2016

Completed
4 months until next milestone

Results Posted

Study results publicly available

May 24, 2016

Completed
Last Updated

December 29, 2016

Status Verified

November 1, 2016

Enrollment Period

1 month

First QC Date

December 1, 2015

Results QC Date

March 10, 2016

Last Update Submit

November 2, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • the Change of Tissue Content of Deoxyhemoglobin Assessed by BOLD-MRI

    the R2\* value at the time after 14days of lipo-PGE1 intravenously minus the value at the baseline,R2\* is a measure of the tissue content of deoxyhemoglobin. Which is inversely proportional to oxygen content in tissue

    baseline and after 14days of lipo-PGE1 intravenously

Study Arms (1)

Lipo-prostaglandin E1

EXPERIMENTAL

all patients received 10 ug lipo-PGE1 intravenously once daily for consecutive 14 days.

Drug: Lipo-PGE1

Interventions

all patients received 10 ug lipo-PGE1 intravenously once daily for consecutive 14 days

Also known as: alprostadil
Lipo-prostaglandin E1

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clinical diagnosis of chronic kidney disease

You may not qualify if:

  • Intolerance to lipo-PGE1, contraindication for MRI, concurrent urinary tract infection, acute kidney injury, acute cardiovascular and cerebrovascular complications and diabetic emergencies, with the use of corticosteroid and diureses.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zhichengli

Chengdu, Sichuan, 641000, China

Location

MeSH Terms

Conditions

Diabetic Nephropathies

Interventions

Alprostadil

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Prostaglandins EProstaglandinsEicosanoidsFatty Acids, UnsaturatedFatty AcidsLipidsFatty Acids, MonounsaturatedAutacoidsInflammation MediatorsBiological Factors

Limitations and Caveats

the small study population and absence of a placebo group and healthy volunteers.

Results Point of Contact

Title
Mr.Zhi-cheng Li
Organization
West China Hospital of Sichuan University

Study Officials

  • fang liu, doctor

    Department of Nephrology, West China Hospital of Sichuan University

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
A graduate student

Study Record Dates

First Submitted

December 1, 2015

First Posted

December 11, 2015

Study Start

December 1, 2015

Primary Completion

January 1, 2016

Study Completion

February 1, 2016

Last Updated

December 29, 2016

Results First Posted

May 24, 2016

Record last verified: 2016-11

Data Sharing

IPD Sharing
Will not share

Locations