Study on the Effect of Oral Diammonium Glycyrrhizinate in Attenuating Toxicity and Enhancing Efficacy of CAR-T Cell Therapy
A Single-Center, Prospective, Randomized Controlled Clinical Study of Oral Diammonium Glycyrrhizinate for Attenuating Toxicity and Enhancing Efficacy of CAR-T Cell Therapy
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Phase
Phase
- Phase 2
- Phase 3
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Jia Wei
- Telefonnummer: 027-83663200
- E-Mail: jiawei@tjh.tjmu.edu.cn
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Age ≥ 18 years.
- Patients diagnosed with large B-cell lymphoma and receiving CAR-T cell therapy.
- Adequate organ function prior to enrollment: ALT and AST ≤ 2.5 × ULN (upper limit of normal); may be extended to ≤5 × ULN in patients with liver involvement; serum total bilirubin < 34 μmol/L; creatinine clearance > 30 mL/min; cardiac ejection fraction (EF) ≥ 40%, with no pericardial effusion or significant arrhythmia; room air SpO₂ ≥ 92%.
- No central nervous system involvement of lymphoma confirmed by MRI prior to enrollment.
- Subjects of childbearing potential must agree to use highly effective contraceptive methods.
- The subject or their legal guardian must be able to understand and voluntarily sign a written informed consent form.
Exclusion Criteria:
- Presence of a prior malignancy (other than the disease under study) that requires ongoing systemic treatment for any other malignant tumor.
- Presence of any life-threatening disease, medical condition, or organ system dysfunction that, in the investigator's judgment, may compromise patient safety or interfere with the interpretation of safety or efficacy data.
- Current or prior central nervous system (CNS) involvement by malignancy.
- Receipt of allogeneic stem cell transplantation within 6 months prior to enrollment, or autologous stem cell transplantation within 3 months prior to enrollment; and the patient must have no signs or symptoms of graft-versus-host disease and must not be receiving immunosuppressive therapy.
- Intolerance or allergy to glycyrrhizic acid preparations.
- Patient refuses to comply with the study requirements to complete the research work.
- In the investigator's judgment, the patient is unable to complete the study or comply with the study requirements (due to administrative reasons or other reasons), or is considered unsuitable for clinical trial participation for other reasons.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Unterstützende Pflege
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: Experimental group
At the time of CAR-T cell infusion, oral diammonium glycyrrhizinate is given in addition to standard clinical care (first two weeks: 150 mg three times daily; thereafter, 100 mg once daily, continued orally for 2 years).
|
For the experimental group, at the time of CAR-T cell infusion, oral diammonium glycyrrhizinate is given in addition to standard clinical care (first two weeks: 150 mg three times daily; thereafter, 100 mg once daily, continued orally for 2 years).
|
|
Kein Eingriff: Control group
For the control group, after CAR-T cell infusion, standard clinical care is provided without additional diammonium glycyrrhizinate intervention.
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
CRS
Zeitfenster: Within 28 days post CAR-T cell infusion
|
CRS incidence and incidence of grade ≥3 CRS
|
Within 28 days post CAR-T cell infusion
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Complete remission rate
Zeitfenster: Assessments are performed every 3 months within the first two years after CAR-T infusion
|
Proportion of participants achieving Complete Response (CR) at the end of treatment.
Efficacy is evaluated by both investigators and independent imaging personnel based on PET-CT or CT.
|
Assessments are performed every 3 months within the first two years after CAR-T infusion
|
|
Objective Response Rate
Zeitfenster: Assessments are performed every 3 months within the first two years after CAR-T infusion
|
Objective Response Rate(ORR) is defined as the proportion of subjects achieving complete remission(CR) and partial response(PR).
Efficacy is evaluated by both investigators and independent imaging personnel based on PET-CT or CT.
|
Assessments are performed every 3 months within the first two years after CAR-T infusion
|
|
Duration of response
Zeitfenster: Assessments are performed during the first two years following CAR-T infusion.
|
Time from documentation of tumor response (CR or PR) to disease progression or death.
Efficacy is evaluated by both investigators and independent imaging personnel based on PET-CT or CT.
|
Assessments are performed during the first two years following CAR-T infusion.
|
|
Overall survival
Zeitfenster: Up to 2 years as per long-term follow-up mentions
|
The time from confirmed diagnosis to death from any cause.
|
Up to 2 years as per long-term follow-up mentions
|
|
Progression-free survival
Zeitfenster: Assessments are performed during the first two years following CAR-T infusion
|
The time interval from the start of treatment to tumor progression (PD) or death from any cause.
|
Assessments are performed during the first two years following CAR-T infusion
|
|
Level of CAR-T cell persistence
Zeitfenster: Assessments are performed every 3 months within the first year after CAR-T infusion
|
Duration of CAR-T cell persistence in patients
|
Assessments are performed every 3 months within the first year after CAR-T infusion
|
|
Adverse events
Zeitfenster: Assessments are performed during the first two years following CAR-T infusion
|
Adverse events following CAR-T cell infusion
|
Assessments are performed during the first two years following CAR-T infusion
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Jia Wei, Tongji Hospital
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- TJ-IRB202603111
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