ClinicalTrials.gg
RecruitingNCT07892937Updated Oct 27, 2026

CIC101-02-LT is a Long-term Follow-up Study of Participants Treated With TRTP-101 and Will Evaluate the Long-term Safety and Efficacy of TRTP-101.

An observational study in Atrophic Scar, sponsored by CellinCells. Recruiting at 1 site in South Korea. Open to participants aged 19 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-10-27.

Sponsored by CellinCells · Observational

From the registry’s dates

  • Started Sep 2026; still recruiting 2 months later.
Updated Oct 27, 2026Now RecruitingFirst site in South Korea+4 moreGo to Updates ↓
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
31
Ages
19 Years and older
Sex
All
01

Study summary

CIC101-02-LT is a long-term follow-up study of participants treated with TRTP-101 and will evaluate the long-term safety and efficacy of TRTP-101.

Read the detailed description

The long-term safety of TRTP-101 was evaluated by participants in clinical trial CIC101-02 and followed up for 5 years for serious adverse events.

02

Conditions studied

  • Atrophic Scar

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03

In context

Cicatrix

611 studies on the registry are indexed under Cicatrix; 114 are open to participants now.

This study's planned enrollment of 31 is below the median of 80 across 67 observational studies indexed under Cicatrix.

Browse Cicatrix studies →

Lead sponsor

CellinCells is the lead sponsor of 4 studies on the registry; 2 are open to participants now.

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

04

Who can participate

Ages eligible
19 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Adults with Atrophic Scars Treated with TRTP-101 in Study CIC101-02

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

  • Received TRTP-101 in clinical trial CIC101-02
  • Provided written to participate in this study

Exclusion criteria

Exclusion Criteria:

  • Judged to face significant health or safety risks by participating in this long-term follow-up study
  • Judged to be unable to continuously participate in or complete this long-term follow-up study
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
31 participants (estimated)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. Serious Adverse Event

    SAE will be collected

    Time frame: Up to 5 years

Secondary outcomes

  1. Mean percent change in atrophic scar volume

    The depressed volume of atropic scar is measured at baseline in study CIC101-02

    Time frame: 6 (only Phase 1 participants), 12, 18 and 24 months

Other outcomes

  1. Patient's Satisfaction

    Patient's Satisfaction with treatment scored by a 100-mm VAS(Visual Analogie Scale). On this scale, 0 indicates no satisfaction and 100 indicate extreme satisfaction.

    Time frame: 6 (only Phase 1 participants), 12, 18 and 24 months

07

Study locations

1 of 1 sites recruiting
08

Updates

2 registry updates since Sep 25, 2026
Status
Not yet recruiting→Recruiting
changed Oct 27, 2026
Sites
1 site added — first site in South Korea
Show site
  • Samsung Medical Center · Seoul, South Korea
Oct 27, 2026
Start date
Mar 31, 2027→Sep 11, 2026 (actual)
Oct 27, 2026
Title
CIC101-02-LT is a Long-term Follow-up Study of SubjectsParticipants Treated With TRTP-101 and Will Evaluate the Long-term Safety and Efficacy of TRTP-101.
Oct 27, 2026
Registered
First appeared on the registry
Oct 23, 2026
Show all 2 updates
  1. Oct 27, 2026
    Not yet recruiting→Recruiting
    1 site added — first site in South Korea
    Show site
    • Samsung Medical Center · Seoul, South Korea
    Start date Mar 31, 2027→Sep 11, 2026 (now actual)
    Title CIC101-02-LT is a Long-term Follow-up Study of SubjectsParticipants Treated With TRTP-101 and Will Evaluate the Long-term Safety and Efficacy of TRTP-101.
    + 1 other change: description
  2. Oct 23, 2026
    First appeared on the registry

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

09

Registry details

Key details

Study ID
NCT07892937
Lead sponsor
CellinCells
Responsible party
Sponsor
First posted
Oct 23, 2026
Start date
Sep 11, 2026
Primary completion
Mar 31, 2033 (estimated)
Completion
Dec 31, 2033 (estimated)
Last update
Oct 27, 2026

Study contacts

HyeJung Park, Director
Contact
hjpark@cellincells.com
82-70-4469-9115
JongHee Lee, MD
principal investigator · Department of Dermatology, Samsung Medical Center, Sungkyunkwan University School of Medicine

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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