Long-term follow-up clinical study of cultured epithelial autografts (CEA, J-TEC-01) for patients with giant congenital melanocytic nevi.

Long-term follow-up clinical study of cultured epithelial autografts (CEA, J-TEC-01) for patients with giant congenital melanocytic nevi. - Long-term follow-up clinical study of cultured epithelial autografts (CEA, J-TEC-01) for patients with giant congenital melanocytic nevi.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013361

Enrollment

Registered

2014-03-10

Start date

2014-03-19

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Giant Congenital Melanocytic Nevus (GCMN)

Interventions

drawing blood

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) The patients or their legal representatives have given written informed consent. 2) The patients to whom J-TEC-01 have been transplanted in the clinical study (protocol No. 3SI-GCMN001).

Exclusion criteria

Exclusion criteria: 1) The patients who are participating or will participate in other clinical studies. 2) The patients who are considered ineligible by the principal investigator or subinvestigator.

Design outcomes

Primary

Measure	Time frame
State of the grafted site after complete epithelialization; incidence rates of adverse event and failure; safety	—

Countries

Japan

Contacts

Public ContactKanji Oshima

Japan Tissue Engineering Co.,Ltd Clinical Development Dept.

kanji_oshima@jpte.co.jp0533-66-2020

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026