このページは自動翻訳されたものであり、翻訳の正確性は保証されていません。を参照してください。 英語版 ソーステキスト用。

アルコール性肝硬変患者におけるCellgram-LC投与の有効性と安全性を評価する臨床試験 (Cellgram-LC)

2026年9月16日 更新者:Pharmicell Co., Ltd.

アルコール性肝硬変患者におけるCellgram-LCの有効性と安全性を評価するための多施設無作為化非盲検第III相臨床試験

The goal of this clinical trial is to evaluate the efficacy and safety of Cellgram-LC in patients with alcoholic cirrhosis.

The main questions it aims to answer are:

  • Is Cellgram-LC superior to best supportive care (BSC) in patients with alcoholic cirrhosis?
  • What medical problems do participants have after receiving Cellgram-LC compared with BSC?

Participants will:

  • Receive a single dose of Cellgram-LC at Week 0 or receive best supportive care according to their assigned study group.
  • Attend clinic visits for scheduled assessments at Week 4 and Months 3, 6, 9, 12, 18, and 24.
  • Complete scheduled telephone follow-up at Months 2, 4, 5, 7, 8, 10, 11, 15, 21, 27, 30, 33, and 36.
  • Be followed for transplant-free survival and other study outcomes.

調査の概要

状態

募集

条件

介入・治療

研究の種類

介入

入学 (推定)

200

段階

  • フェーズ 3

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究連絡先

研究場所

      • Ansan、韓国
        • 募集
        • Korea University Ansan Hospital
        • コンタクト:
      • Bucheon-si、韓国
        • 募集
        • Soonchunhyang University Hospital
        • コンタクト:
      • Cheonan、韓国
        • 終了しました
        • Soonchunhyang University Hospital
      • Chuncheon、韓国
        • 終了しました
        • Gangwon National University Hospital
      • Chuncheon、韓国
      • Gangneung-si、韓国
        • 募集
        • Gangneung Asan Hospital
        • コンタクト:
      • Seoul、韓国
        • 募集
        • Seoul National University Hospital
        • コンタクト:
      • Seoul、韓国
        • 募集
        • Korea University Anam Hospital
        • コンタクト:
      • Seoul、韓国
        • まだ募集していません
        • Severance Hospital
        • コンタクト:
      • Seoul、韓国
        • 募集
        • Gangnam Severance Hospital
        • コンタクト:
          • Hyun-Woong Lee
          • 電話番号:+82-2-2019-3315
          • メール:LHWDOC@yuhs.ac
      • Seoul、韓国
        • 募集
        • Soonchunhyang University Hospital
        • コンタクト:
      • Seoul、韓国
        • 募集
        • Eunpyeong St. Mary's Hospital
        • コンタクト:
      • Seoul、韓国
        • 募集
        • Seoul St. Mary's Hospital
        • コンタクト:
      • Wŏnju、韓国
        • 募集
        • Wonju Severance Christian Hospital
        • コンタクト:
        • 副調査官:
          • Sun-gu Baek
      • Yŏngin、韓国
        • 募集
        • Yongin Severance Hospital
        • コンタクト:

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

20年~71年 (大人、高齢者)

健康ボランティアの受け入れ

いいえ

受講資格のある性別

全て

説明

Inclusion Criteria:

  1. At the time of screening, 19 or 70 years
  2. Patients diagnosed with alcoholic cirrhosis by combining alcohol history, imaging and pathological examination results, and clinical symptoms at screening, and belonging to Child-Pugh grade B or C (Child-Pugh score of 7 or more)
  3. Those whose survival period is more than 1 year when judged by the tester
  4. Those who can perform hepatic artery catheterization by inserting a catheter into the hepatic artery at the judgment of the examiner
  5. In the case of women of childbearing potential, a person who was confirmed negative in the pregnancy test at screening and agreed to use contraception* by the method permitted for this clinical trial during the clinical trial
  6. Those who can conduct clinical trials according to the clinical trial protocol
  7. A person who has consented in writing to voluntarily participate in this clinical trial

Exclusion Criteria:

  1. Those with a history of solid cancer including Hepatocellular Carcinoma (HCC) (within 5 years before screening), those who have been diagnosed with solid cancer and are currently undergoing chemotherapy or those whose hepatocellular carcinoma has been confirmed by screening tests

  2. Patients who underwent portal systemic shunting in the jugular vein

  3. Patients with alcohol consumption or hepatotoxic drugs within 6 months prior to screening

  4. Persons taking high-dose steroids, immunosuppressants, or antimicrobials due to severe infections for at least 1 month of screening

  5. Those who have major surgical operations, long-term biopsy, or significant trauma as judged by the investigator within 3 months before screening

  6. Those whose history of gastrointestinal bleeding is confirmed within 10 days of screening

  7. Those whose medical history or accompanying diseases following the screening time is confirmed

    • If you have not been diagnosed with a malignant blood disease (acute myelogenous leukemia, acute lymphocytic leukemia, non-Hodgkins lymphoma, Hodgkins lymphoma, multiple myelopathy)
    • Severe aplastic anemia
    • Liver transplant history
    • Liver diseases of other causes besides alcoholic cirrhosis: hepatitis B and C, autoimmune liver disease (primary cholangitis, primary sclerosing cholangitis and autoimmune hepatitis, etc.), weak liver toxicity, non-alcoholic fatty liver disease , NAFLD), Wilson's disease, iron excess, alpha-1-antitrypsin deficiency, etc.)
    • Extrahepatic biliary stenosis
    • Active portal vein or hepatic vein thrombosis
    • Heart failure or respiratory failure
    • Severe renal impairment (when the result of serum creatinine test exceeds 1.5 times the upper limit of normal)
    • Acute or chronic infection requiring systemic treatment
    • Severe coagulation disorder (if the tester judges it as a severe coagulation disorder or one of the following 1 to 3; 1. bleeding predisposition, 2. coagulation, 3. platelet≤50,000/mm3 and INR≥1.5)
  8. serologic test result (HIV, HAV, HBV, HCV, Syphilis infection) positive factor

  9. Patients unable to collect bone marrow due to bone marrow disease

  10. Those with a history of gentamicin hypersensitivity reaction

  11. Pregnant or lactating women

  12. Those with substance abuse experience within 1 year before screening

  13. Those who participated in other clinical trials within one month before screening and administered (or applied) clinical trial drugs (or medical devices)

  14. Those who previously participated in clinical trials related to cell therapy

  15. Patients judged to be inappropriate to participate in this clinical trial due to complications, etc., when judged by the investigator before screening or registration

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

  • 主な目的:処理
  • 割り当て:ランダム化
  • 介入モデル:並列代入
  • マスキング:なし(オープンラベル)

武器と介入

参加者グループ / アーム
介入・治療
アクティブコンパレータ:Control group

Best supportive care.

Participants receive best supportive care.

実験的:Cellgram-LC

Participants receive a single dose of Cellgram-LC through the hepatic artery.

Participants receive a single injection of 7 × 10^7 autologous bone marrow-derived mesenchymal stem cells (Cellgram-LC) through the hepatic artery.

この研究は何を測定していますか?

主要な結果の測定

結果測定
メジャーの説明
時間枠
Transplant free survival (TFS)
時間枠:For 3 years

Transplant free survival (TFS), the median survival time and 95% confidence interval for each group were presented using the Kaplan-Meier method, and the difference in the survival distribution between the two groups was used as a Cox proportional hazards model corrected for stratification Black.

For 3 years

二次結果の測定

結果測定
メジャーの説明
時間枠
Survival rate
時間枠:month 24 and 36

For the survival rate, the survival rate and 95% confidence interval at each time point are presented using the Kaplan-Meier method, and the difference in survival rate between the two groups is tested using the Z statistic.

month 24 and 36
Change amount of Child-Pugh score
時間枠:week -6 and 0

In order to compare the difference between groups in the amount of change in each evaluation variable at the time of visit after cell administration/best supportive therapy compared to the baseline value, covariance analysis (ANCOVA) is performed by setting the baseline time point and stratification factor as a correction variable for each evaluation variable.

CP score was calculated using five factors: hepatic encephalopathy, prothrombin time, bilirubin, serum albumin, and ascites, and the score range was 5-15 points.

In the Child-Pugh grade, scores of the five factors are summed and evaluated as A if it is less than 7 points, B if it is 7-9, and C if it exceeds 9 points.

week -6 and 0
Change amount of MELD score
時間枠:week -6 and 0

In order to compare the difference between groups in the amount of change in each evaluation variable at the time of visit after cell administration/best supportive therapy compared to the baseline value, covariance analysis (ANCOVA) is performed by setting the baseline time point and stratification factor as a correction variable for each evaluation variable.

The higher the score, the higher the mortality rate.

week -6 and 0
Change amount of Liver function test
時間枠:month 0, 1, 3, 6, 9, 12, 18 and 24

In order to compare the difference between groups in the amount of change in each evaluation variable at the time of visit after cell administration/best supportive therapy compared to the baseline value, covariance analysis (ANCOVA) is performed by setting the baseline time point and stratification factor as a correction variable for each evaluation variable.

month 0, 1, 3, 6, 9, 12, 18 and 24
Change amount of Fibrosis-4
時間枠:month 0, 6, 12, 18 and 24

In order to compare the difference between groups in the amount of change in each evaluation variable at the time of visit after cell administration/best supportive therapy compared to the baseline value, covariance analysis (ANCOVA) is performed by setting the baseline time point and stratification factor as a correction variable for each evaluation variable.

month 0, 6, 12, 18 and 24
Change amount of FibroScanⓇ
時間枠:week -6 and 0

In order to compare the difference between groups in the amount of change in each evaluation variable at the time of visit after cell administration/best supportive therapy compared to the baseline value, covariance analysis (ANCOVA) is performed by setting the baseline time point and stratification factor as a correction variable for each evaluation variable.

week -6 and 0
Change amount of EQ-5D
時間枠:month -1, 6, 12, 18 and 24

In order to compare the difference between groups in the amount of change in each evaluation variable at the time of visit after cell administration/best supportive therapy compared to the baseline value, covariance analysis (ANCOVA) is performed by setting the baseline time point and stratification factor as a correction variable for each evaluation variable.

The higher the score, the higher the quality of life.

month -1, 6, 12, 18 and 24
Change amount of EQ-VAS
時間枠:month -1, 6, 12, 18 and 24

In order to compare the difference between groups in the amount of change in each evaluation variable at the time of visit after cell administration/best supportive therapy compared to the baseline value, covariance analysis (ANCOVA) is performed by setting the baseline time point and stratification factor as a correction variable for each evaluation variable.

The higher the score, the higher the quality of life.

month -1, 6, 12, 18 and 24

その他の成果指標

結果測定
メジャーの説明
時間枠
α-fetoprotein test
時間枠:week -6, month 3, 6, 9, 12, 18, 24

Two sample t-test or Wilcoxon rank-sum test is performed to test the difference between the two groups for the results of tumor marker test (AFP) at each time point.

week -6, month 3, 6, 9, 12, 18, 24

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

スポンサー

捜査官

  • 主任研究者:Moonyoung Kim、Wonju Severance Christian Hospital

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始 (実際)

2021年4月19日

一次修了 (推定)

2029年12月1日

研究の完了 (推定)

2029年12月1日

試験登録日

最初に提出

2020年12月21日

QC基準を満たした最初の提出物

2020年12月28日

最初の投稿 (実際)

2020年12月30日

学習記録の更新

投稿された最後の更新 (実際)

2026年9月21日

QC基準を満たした最後の更新が送信されました

2026年9月16日

最終確認日

2026年9月1日

詳しくは

本研究に関する用語

その他の研究ID番号

  • PMC-P-07

個々の参加者データ (IPD) の計画

個々の参加者データ (IPD) を共有する予定はありますか?

いいえ

IPD プランの説明

Individual participant data will not be made available to other researchers.

医薬品およびデバイス情報、研究文書

米国FDA規制医薬品の研究

いいえ

米国FDA規制機器製品の研究

いいえ

この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。