Parsaclisib in Combination With CHOP in Participants With Previously Untreated PTCL

NCT05238064 | Unknown Phase 1

• 1 other identifier: PTCL-2022-01
• Study Type: interventional
• Target: 30
• Locations: 0 countries
• Sites: N/A

Brief Summary

The study is to investigate the safety, tolerability and efficacy of PI3Kδ inhibitor Parsaclisib in combination with cyclophosphamide, doxorubicin, vincristine and prednisone (CHOP) in frontline treatment of patients with peripheral T-cell lymphoma (PTCL).

Conditions

PI3Kδ Inhibitor; Parsaclisib; CHOP; PTCL

Outcome Measures

Primary Outcomes (1)

• 3-year EFS

  the period from the date of patients sign informed consent to the observed progression of the disease or the occurrence of death for any reason

  From date of patients sign informed consent until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 3 years

Secondary Outcomes (5)

• Hematology and non hematology toxicity

  Throughout the treatment period，up to 6 months

• CRR

  at the end of Cycle 6 (each cycle is 21 days)

• ORR

  at the end of Cycle 6 (each cycle is 21 days)

• EFS

  From date of randomization until the date of first documented event, such as progression of the disease or the occurrence of death for any reason, or receive other anti-tumor treatment, whichever came first, assessed up to 3 years

• OS

  From date of patients sign informed consent until the date of death or the date of last follow-up time, whichever came first, assessed up to 3 years

Study Arms (1)

PI3Kδ inhibitor Parsaclisib plus CHOP

EXPERIMENTAL

Phase Ib (Explored the appropriate dose of Parsaclisib in combination with CHOP) Parsaclisib is taken orally every day continuously, at approximately the same time every day, without food restriction, once a day. CHOP was given at the standard dose, 21 days per cycle Phase II: Induced treatment: Received the initial dose of Parsaclisib determined in Phase Ib day 1-14 of each cycle, as well as CHOP at standard dose for 6 cycles. Maintain treatment: Parsaclisib maintenance (2.5mg po, qd) will be performed on CR or PR patients after 6 cycles of induction therapy until disease progression, death, unacceptable toxicity, withdrawal of informed consent, or the investigator's decision or initiation of new antitumor therapy. The maximum maintenance period of parsaclisib is 24 months.

Drug: Parsaclisib; Drug: CHOP

Interventions

Parsaclisib DRUG

Phase Ib: Parsaclisib is taken orally every day continuously, at approximately the same time every day, without food restriction, once a day. This stage follows the traditional "3+3" model. Parsaclisib is set at 10 mg/day, 15 mg/day, 20 mg/day 3 dose groups, starting from 10 mg/day, each group included 3 subjects. The final dose determined at this stage will be used in the Phase II study. Phase II: Induced treatment: Received the initial dose of Parsaclisib determined in Phase Ib. Maintain treatment: 2.5mg orally every day continuously, once a day until disease progression, death or unacceptable toxicity developments. The maximum treatment time of Parsaclisib is no more than 2 years.

Also known as: IBI376

PI3Kδ inhibitor Parsaclisib plus CHOP

CHOP DRUG

Cyclophosphamide: 750mg/m2, IV, d1 Doxorubicin: 50mg/m2, IV, d1 Vincristine: 1.4mg/m2, IV, d1 (maximum 2mg) Prednison: 100mg, po, d1-5 21 days per cycle

Also known as: Cyclophosphamide, doxorubicin, vincristine and prednison

PI3Kδ inhibitor Parsaclisib plus CHOP

Eligibility Criteria

• Age: 18 Years - 70 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• \. Subjects fully understand and voluntarily participate in this study and sign informed consent
• \. Age≥18, ≤70 years
• \. Histologically confirmed diagnosis of treatment-naïve PTCL, including peripheral T-cell lymphoma-not otherwise specified (PTCL-NOS), anaplastic large cell lymphoma (ALCL, ALK+ALCL with IPI≥2, no limitation with ALC-ALCL), angioimmunoblastic T-cell lymphoma (AITL), enteropathy related T-cell lymphoma, hepatosplenic T-cell, γ/δ T-cell lymphoma; Other PTCL that investigators consider to be appropriate to be enrolled.
• \. No previous systemic treatment before enrollment.
• \. At least one measurable lesions according to LUGANO 2014 criteria.
• \. Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) 0-2.
• \. Life expectancy ≥3 months.
• \. Ineligible or decline to receive autologous stem cell transplantation (ASCT).
• \. Adequate main organ function defined as the following required baseline laboratory data: Absolute neutrophil count (ANC)≥1.5×109/L without given G-CSF within 14 days; Platelet count (PLT)≥75×109/L without given transfusion with 14 days; Hemoglobin (HB)≥8g/dL without given transfusion or erythropoietin; Total bilirubin (TBIL)≤1.5X upper limit of normal (ULN); Aspartate aminotransferase (AST) and alanine aminotransferase (ALT)≤2.5X ULN; Serum creatinine (Scr)≤1.5X ULN; Left ventricular ejection fraction (LVEF)≥50%; For female participants of childbearing period, a negative urine or serum pregnancy test should be performed with 1 week prior to receiving first dose of investigational drug (day 1 of cycle 1). If a urine pregnancy test result cannot be confirmed as negative, a blood pregnancy test is required. Women of non-reproductive age was defined as at least 1 year after menopause or having undergone surgical sterilization or hysterectomy.
• If there is a risk of pregnancy, all participants (both men and women) are required to use a contraceptive with an annual failure rate of less than 1% for entire treatment period up to 120 days after the last dose of investigational drug (or 180 days after chemotherapeutic drug).

You may not qualify if:

• \. Current or previous history of other malignancies within 5 years prior to study enrollment.
• \. Current diagnosis of any of the following: Adult T-cell leukemia/lymphoma, precursor cell lymphoblastic leukemia/lymphoma, extranodal natural killer/T-cell lymphoma, nasal type (ENKTL), indolent cutaneous T-cell lymphoma (CTCL).
• \. Target lesions were treated with radiotherapy within 4 weeks of enrollment.
• \. Patients undergo interventional clinical trials.
• \. Concurrent lymphoma with CNS invasion.
• \. Known allogeneic organ transplantation (except corneal transplantation) or allogeneic hematopoietic stem cell transplantation.
• \. Known allergy to the active ingredients or excipients of IBI376 and CHOP regimens.
• \. A known history of human immunodeficiency virus (HIV) infection (i.e., HIV antibody positive).
• \. Positive test results for HBsAg antigen and HBV-DNA, or hepatitis C virus (HCV) antibody.
• \. Received live vaccine within 30 days prior to initial investigational drug administration (day 1 of cycle 1) (Note: inactivated virus vaccine for injection is allowed within 30 days prior to initial administration, but live attenuated vaccine is not allowed).
• \. Pregnant or breastfeeding women.
• \. Any serious uncontrolled systemic disease.
• \. Any medical history or disease evidence that may interfere with the study results or other conditions that investigators consider inappropriate for the study.

Sponsors & Collaborators

• Fudan University: lead

MeSH Terms

Interventions

parsaclisib; Cyclophosphamide; Doxorubicin; Vincristine

Intervention Hierarchy (Ancestors)

Phosphoramide Mustards; Nitrogen Mustard Compounds; Mustard Compounds; Hydrocarbons, Halogenated; Hydrocarbons; Organic Chemicals; Phosphoramides; Organophosphorus Compounds; Daunorubicin; Anthracyclines; Naphthacenes; Polycyclic Aromatic Hydrocarbons; Hydrocarbons, Aromatic; Hydrocarbons, Cyclic; Polycyclic Compounds; Aminoglycosides; Glycosides; Carbohydrates; Vinca Alkaloids; Secologanin Tryptamine Alkaloids; Indole Alkaloids; Alkaloids; Heterocyclic Compounds; Indoles; Heterocyclic Compounds, 2-Ring; Heterocyclic Compounds, Fused-Ring; Indolizidines; Indolizines

Study Officials

• Junning Cao

  Fudan University

  PRINCIPAL INVESTIGATOR

Central Study Contacts

Junning Cao

CONTACT

+86-21-64175590; cao_junning@126.com

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Vice dean of department of oncology

Study Record Dates

• First Submitted: January 28, 2022
• First Posted: February 14, 2022
• Study Start: March 1, 2022
• Primary Completion: March 1, 2025
• Study Completion: December 1, 2025
• Last Updated: February 14, 2022

Record last verified: 2022-02