Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 3:38 AM
Ignite Modification Date:
2025-12-25 @ 3:38 AM
NCT ID:
NCT05997602
Brief Summary:
This is a rare disease, single-arm, open-label,multi-center, non-randomized Phase 2 clinical study to evaluate the efficacy, safety, and pharmacokinetic characteristics of FCN-159 monotherapy in pediatric patients with refractory/recurrent Langerhans cell histiocytosis (LCH).
Detailed Description:
This is a rare disease, single-arm, open-label,multi-center, non-randomized Phase 2 clinical study to evaluate the efficacy, safety, and pharmacokinetic characteristics of FCN-159 monotherapy in pediatric patients with refractory/recurrent Langerhans cell histiocytosis (LCH). Approximately 56 pediatric patients will be enrolled in this study.The study included screening period, treatment period and follow-up period. Subjects will receive FCN-159 5mg/m² (NMT 8mg, the recommended oral dose for adults), orally, once daily, continuously for 28 days per cycle. Subjects will be treated until disease progression (PD), intolerable toxicity, withdrawal of consent, death, or other protocol-specified reasons. According to the PET Response Criteria and Langerhans Cell Histiocytosis Evaluation and Treatment Guidelines, tumor assessment will be performed until disease progression, death, and withdrawal of information Intention, loss of follow-up, initiation of new antitumor therapy, or study termination.Efficacy evaluation will be performed by the investigator and the Independent Review Committee (IRC), respectively.
Study:
NCT05997602
Study Brief:
Protocol Section:
NCT05997602