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RecruitingNCT03183661Updated Aug 25, 2023

A Follow-up Study to Evaluate the Safety of ALLO-ASC-CD in ALLO-ASC-CD-101 Clinical Trial

An observational study in Crohn Disease, sponsored by Anterogen Co., Ltd.. Recruiting at 2 sites in South Korea. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2023-08-25.

Sponsored by Anterogen Co., Ltd. · Observational

From the registry’s dates

  • Started Nov 2016; still recruiting 9 years 11 months later.
Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
9
Ages
18 Years to 65 Years
Sex
All
01

Study summary

This is an open-label follow up study to evaluate the safety for the subjects with ALLO-ASC-CD injection in phase 1 clinical trial (ALLO-ASC-CD-101) for 36 months.

Read the detailed description

This is an open-label follow up study to evaluate the safety for the subjects with ALLO-ASC-CD injection in phase 1 clinical trial (ALLO-ASC-CD-101) for 36 months.

ALLO-ASC-CD is intravenous infusion containing allogenic adipose-derived mesenchymal stem cells. Adipose-derived stem cells are directed to injured tissue, and reduce inflammation. Furthermore their immunomodulatory effects are significant for treating immune-related disease, such as crohn's disease. Finally, ALLO-ASC-CD may provide a new option in treating a crohn's disease.

02

Conditions studied

  • Crohn Disease

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03

In context

Crohn Disease

1,923 studies on the registry are indexed under Crohn Disease; 467 are open to participants now.

This study's planned enrollment of 9 is below the median of 166 across 624 observational studies indexed under Crohn Disease.

Browse Crohn Disease studies →

Lead sponsor

Anterogen Co., Ltd. is the lead sponsor of 31 studies on the registry; 5 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Subject is enrolled who are injected ALLO-ASC-CD intravenous infusion in phase 1 clinical trial of ALLO-ASC-CD-101.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Subjects who are injected with ALLO-ASC-CD in phase 1 clinical trial of ALLO-ASC-CD-101.
  2. Subjects who are able to give written informed consent prior to study start and to comply with the study requirements.

Exclusion criteria

Exclusion Criteria:

1. Subjects who are considered not suitable for the study by the principal investigator.

05

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
9 participants (estimated)
Patient registry
No

Groups and cohorts

  • ALLO-ASC-CD injection

    Subjects with ALLO-ASC-CD injection in phase 1 clinical trial of ALLOASC-CD-101

    Biological: ALLO-ASC-CD

Interventions

  • BiologicalALLO-ASC-CD

    ALLO-ASC-CD is intravenous infusion containing allogenic adipose-derived mesenchymal stem cells. Adipose-derived stem cells are directed to injured tissue, and reduce inflammation. Furthermore their immunomodulatory effects are significant for treating immune-related disease. Finally, ALLO-ASC-CD may provide a new option in treating a crohn's disease. This study is a follow-up study without intervention.

    Also known as: Allogenic adipose-derived mesenchymal stem cell

06

What researchers measure

Primary outcomes

  1. Number of Participants with Adverse Events as a Measure of Safety and Tolerability

    Evaluation of AE

    Time frame: up to 36 months

07

Study locations

1 of 2 sites recruiting
  • Seoul National University Hospital
    Seoul, 03080, South Korea
    Recruiting
  • Severance Hospital
    Seoul, 03722, South Korea
    Completed
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Nov 2016 (actual). Primary completion is estimated for Dec 2026, 121 months after the start.

Of 73 industry-sponsored observational studies under Crohn Disease, half reached primary completion within 36 months of starting (the median), counting those still running; a quarter within 28 and three quarters within 60. This study's planned 121 months is above that.

Counting every sponsor, half of 296 studies reached it within 42 months; a quarter within 29 and three quarters within 81.

How these figures are worked out, and which studies are left out of them.

Registered
Jun 8, 2017
First posted
Jun 12, 2017
StartActual
Nov 16, 2016
Primary completionEst.
Dec 31, 2026
CompletionEst.
Dec 31, 2026
Last update
Aug 25, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Aug 25, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03183661
Responsible party
Sponsor
First posted
Jun 12, 2017
Start date
Nov 16, 2016
Primary completion
Dec 31, 2026 (estimated)
Completion
Dec 31, 2026 (estimated)
Last update
Aug 25, 2023

Study contacts

Jae Hee Cheon, Ph D
Contact
GENIUSHEE@yuhs.ac
Jae Hee Cheon, Ph D
principal investigator · Yonsei University
Joo Sung Kim, Ph D
principal investigator · Seoul National University Hospital
Young Ho Kim, Ph D
principal investigator · Samsung Medical Center

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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