Stem cell treatment for Post-Surgery ED: safety check underway
NCT ID NCT07431008
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is a safety follow-up for 32 men who previously received an experimental stem cell treatment (Cellgram-ED) for erectile dysfunction after prostate removal due to cancer. Researchers are monitoring tumor markers, serious side effects, and any cancer recurrence over time. The goal is to ensure the treatment does not increase cancer risk.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
About 32 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Dec 2024
- Expected to finish
-
Jan 2030
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
This observational study includes patients who previously participated in the Phase 2 clinical trial of Cellgram-ED and received the investigational cell therapy. Eligible participants are those who completed the interventional study and provided written informed consent for long-term safety follow-up. No additional investigational treatment is administered as part of this study; data are collected solely for the assessment of long-term safety outcomes.
- Ages
-
19 to 80 years
- Sex
-
Male participants only
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Participants who previously participated in the parent clinical trial and received the cell therapy (Cellgram-ED). * Participants who have provided written informed consent to participate in this safety follow-up study. Exclusion Criteria:
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Erectile dysfunction are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
4 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Asan medical center
RECRUITINGSeoul, South Korea
-
Ewha womans university medical center
RECRUITINGSeoul, South Korea
-
Samsung medical center
RECRUITINGSeoul, South Korea
-
Seoul ST. Mary's hospital
RECRUITINGSeoul, South Korea
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Shockwaves to the penis tested against erectile dysfunction
- Does having multiple wives affect Men's sexual health? a new survey asks
- Can adding shockwaves to platelet therapy boost erectile function?
- Shockwaves may speed up erectile recovery after prostate cancer surgery
- Can a Feather-Light penile monitor replace the uncomfortable gold standard?
- Can a Patient's own blood components outperform daily ED pills?