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Trials / Withdrawn

WithdrawnNCT02107118

Stem Cells for the Improvement of Erectile and Cardiac Function in Aging Men

H-34570: PHASE I Study: The Use of Autologous Adipose Tissue-Derived Mesenchymal Stem Cell (AdMSC) for the Improvement of Erectile and Cardiac Function in Aging Men

Status
Withdrawn
Phase
Phase 1
Study type
Interventional
Enrollment
0 (actual)
Sponsor
Baylor College of Medicine · Academic / Other
Sex
Male
Age
40 Years
Healthy volunteers
Not accepted

Summary

Men who present with erectile dysfunction as defined as an IIEF (International Index of Erectile Function) score less than 21 will be evaluated for risk factors for cardiovascular disease (CVD). This is a single-blind study. Subjects will be randomized in a 2:1 fashion for treatment (ARM 1) versus placebo (ARM 2). Adipose tissue (fat) will be harvested from all patients and stem cells will be cultured. For those patients in the placebo arm the stem cells will be frozen for later use after one year when the patients cross over into the treatment arm.

Detailed description

Baseline assessment of patients will include completion of 6 questionnaires, EKG (electrocardiogram), vision testing using a standard eye chart, markers of endothelial dysfunction hormone evaluation, laboratory blood tests, vital signs, penile ultrasound (optional), echocardiogram, chest x-ray, and endothelial function assessment (Endopat). The adipose tissue sample is sent to Celltex's state-of-the-art laboratory in Houston, Texas. For those subjects in the placebo arm, the stem cells will be frozen for later use after one year when the patients cross over into the treatment arm. The subject (patient) will receive an infusion of either autologous stem cells (cells made from his own fat tissue) or placebo every 2 weeks for 3 months. Placebo will be in the form of normal saline. Subjects will be closely monitored every two weeks for first 3 months and once the treatment is complete, subjects will be monitored every 3 months for the first year. Each of the previously mentioned tests will be performed at the 3, 6, 9, and 12 month mark. However, the penile ultrasound (optional) and the echocardiogram will be performed only at the 3 and 12 month mark.

Conditions

Interventions

TypeNameDescription
BIOLOGICALARM 1: AdMSC: adipose stem cellsAdipose tissue will be harvested from all patients as previously described and stem cells will be cultured. Cells are returned to the study doctor for installation into the subject every 2 weeks for 3 months.
OTHERARM 2: PlaceboAdipose tissue will be harvested from all patients as previously described and stem cells will be cultured. For those subjects in the placebo arm, the stem cells will be frozen for later use after one year when the patients cross over into the treatment arm.

Timeline

Start date
2015-05-01
Primary completion
2020-03-01
Completion
2022-02-01
First posted
2014-04-08
Last updated
2015-05-25

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT02107118. Inclusion in this directory is not an endorsement.