Injectable Collagen Scaffold™ Combined With HUC-MSCs for the Improvement of Erectile Function in Men With Diabetes

NCT ID: NCT02745808

Last Updated: 2019-01-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE1

Total Enrollment

30 participants

Study Classification

INTERVENTIONAL

Study Start Date

2015-09-30

Study Completion Date

2020-12-31

Brief Summary

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The intent of this clinical study is to answer the questions: 1) is the proposed treatment feasible; 2) is treatment effective in improving the disease pathology of patients with diagnosed diabetic erectile dysfunction.

Detailed Description

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Conditions

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Erectile Dysfunction Type 1 Diabetes Mellitus Type 2 Diabetes Mellitus

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

Study Groups

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HUC-MSCs

Intracavernous injection of 15 million HUC-MSCs.

Group Type EXPERIMENTAL

HUC-MSCs

Intervention Type BIOLOGICAL

The subjects will receive intracavernous injection of HUCMSC.

Injectable Collagen Scaffold + HUC-MSCs

Intracavernous injection of injectable collagen scaffold combined with 15 million HUC-MSCs.

Group Type EXPERIMENTAL

Injectable Collagen Scaffold + HUC-MSCs

Intervention Type BIOLOGICAL

The subjects will receive intracavernous injection of the mixture of injectable collagen scaffold and HUC-MSCs.

Interventions

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HUC-MSCs

The subjects will receive intracavernous injection of HUCMSC.

Intervention Type BIOLOGICAL

Injectable Collagen Scaffold + HUC-MSCs

The subjects will receive intracavernous injection of the mixture of injectable collagen scaffold and HUC-MSCs.

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

1. Type 1 or 2 diabetes,blood glucose controlled well, no effective with oral PDE-5i
2. Have a consistent partner who is willing to engage in sexual activity more than twice per month during the study
3. Males, age 20-65 years
4. IIEF-5 score is under 16
5. Penile arterial insufficiency or venous leakage (doppler): peak systolic velocity(PSV) \<25 cm/sec, or peak systolic velocity(PSV)\>25 cm/sec, end-diastolic velocity(EDV)\> 5cm/sec, resistance index(RI)\<0.75
6. HbA1c is between 6.5%-10%
7. Physical examination with no abnormalities
8. Willing to consent to participate in the study follow-up
9. Willing to limit alcohol intake eliminate use of recreational drugs for sexual encounters.

Exclusion Criteria

1. Severe cardiovascular disease (angina, arrhythmia, cardiac failure, stroke), kidney failure, respiratory failure; history of malignancy
2. Positive for Human Immunodeficiency Virus (HIV), Hepatitis B Virus (HBV), Hepatitis C Virus (HCV) syphilis test
3. Testosterone level is less than 200ng/dL
4. Serum AST/ALT \>3\*upper limit of normal or creatinine \>1.5\*upper limit of normal
5. HbA1c exhibit greater than 10%
6. In the investigators judgment, with clinical significance of penis abnormalities, or has received penile prosthesis implantation surgery
7. Patients partner is trying to conceive during the trial period
8. Exposure to any investigational drug or procedure within 1 month prior to study entry or enrolled in a concurrent study that may confound results of this study
9. Unwilling and/or not able to give written informed consent
Minimum Eligible Age

20 Years

Maximum Eligible Age

65 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

No

Sponsors

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The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School

OTHER

Sponsor Role collaborator

Chinese Academy of Sciences

OTHER_GOV

Sponsor Role lead

Responsible Party

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Jianwu Dai

Principal Investigator of Regenerative Medicine Laboratory, Institute of Genetics and Developmental Biology, CAS

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Jianwu Dai, Ph.D

Role: PRINCIPAL_INVESTIGATOR

Chinese Academy of Sciences

Locations

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The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School

Nanjing, Jiangsu, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Zhifeng Xiao, Ph.D

Role: CONTACT

86-10-82614420

Sufang Han, Ph.D

Role: CONTACT

86-10-82614420

Facility Contacts

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Yutian Dai, M.D.

Role: primary

86-25-83106666 ext. 70502

LeiLei Zhu, M.D.

Role: backup

86-25-83106666 ext. 70502

Other Identifiers

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CAS-XDA-DEF/IGDB

Identifier Type: -

Identifier Source: org_study_id

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