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
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 2
- Fase 3
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Jia Wei
- Telefonnummer: 027-83663200
- E-mail: jiawei@tjh.tjmu.edu.cn
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
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.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Støttende pleje
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: 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).
|
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Ingen indgriben: Control group
For the control group, after CAR-T cell infusion, standard clinical care is provided without additional diammonium glycyrrhizinate intervention.
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
CRS
Tidsramme: Within 28 days post CAR-T cell infusion
|
CRS incidence and incidence of grade ≥3 CRS
|
Within 28 days post CAR-T cell infusion
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Complete remission rate
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
|
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Progression-free survival
Tidsramme: 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
Tidsramme: 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
|
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Adverse events
Tidsramme: 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
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Jia Wei, Tongji Hospital
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- TJ-IRB202603111
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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