Genotype-guided Treatment in Newly Diagnosed PTCL

Peripheral T Cell Lymphoma Clinical Trial

— THEORY  

Official title:

Guidance-04：T-cell Lymphoma Series：A Genotype-guided Therapy in Newly Diagnosed Patients With Peripheral T-cell Lymphoma （THEORY Study）

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT05675813
• Other study ID #: Guidance-04 (NHL-016)
• Status: Recruiting
• Phase: Phase 1/Phase 2
• Start date: February 13, 2023
• Est. completion date: July 15, 2028

Study information

• Verified date: January 2024
• Source: Ruijin Hospital
• Contact: Weili Zhao
• Phone: +862164370045
• Email: zwl_trial[@]163.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study includes Phase I and Phase II stages. Phase I is an open-label trial to confirm RP2D of oral targeted agents in three genetic subtypes. Phase II is a multicenter, prospective, randomized, open-label, controlled trial to evaluate the efficacy and safety of genotype-guided targeted agents plus cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP-X2) versus cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) in patients with peripheral T-cell lymphoma.

Description:

Peripheral T-cell lymphoma (PTCL) is a heterogeneous disease with dismal outcomes. Standard CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisolone) chemotherapy is still the most widely used front-line treatment of PTCL except Brentuximab-CHP application in anaplastic large cell lymphoma (ALCL). The CR rate ranges from 31%-56% in different studies with different PTCL histology compositions. With the exception for ALCL-anaplastic lymphoma kinase (ALK)-positive, the 5-year overall survival (OS) rate is approximately 30%-40% for most subtypes of PTCL patients in current situation, remaining as the unmet medical needs in this disease. Based on genetic subtypes in PTCL, and our previous study exploring targeted agents plus CHOP based on genetic mutations (Guidance-03 study), we conducted this multicenter, prospective, randomized, open-label, controlled trial to evaluate the efficacy and safety of genotype-guided targeted agents plus CHOP (CHOP-X2) versus cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) in patients with PTCL. It includes phase I and phase II stages. Patients will receceived stardard CHOP for the first cycle and then obtain the genetic subtypes from tumor NGS befor Cycle 2. In phase I, recommended phase 2 dose (RP2D) of oral targeted agents will be confirmed by traditional "3+3" dose escalation methods. In phase II, patients will receive standard CHOP for the first cycle and then 1:1 be randomized to CHOPX2 or CHOP regimen in each genetic subtypes.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 264
• Est. completion date: July 15, 2028
• Est. primary completion date: July 15, 2026
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 75 Years

Eligibility

Inclusion Criteria:

• Histologically-confirmed Peripheral T-cell lymphoma
• Availability of archival or freshly collected tumor tissue before study enrollment enough for NGS
• Evaluable lesion by PET-CT or CT scan
• Eastern Cooperative Oncology Group (ECOG) Performance Status of 0, 1, or 2
• Life expectancy greater than or equal to (>/=) 3 months
• Informed consent

Exclusion Criteria:

• Patients with ALCL and cutaneous TCL
• Patients with central nervous system (CNS) lymphoma
• History of malignancies except for basal cell or squamous cell carcinoma of the skin or carcinoma in situ of the cervix
• Uncontrolled cardio- and cerebro-vascular disease, blood clotting disorders, connective tissue diseases, serious infectious diseases and other diseases
• Laboratory measures meet the following criteria at screening (unless caused by lymphoma): Neutrophils<1.0×10^9/L Platelets<75×10^9/L (Platelets<50×10^9/L in case of bone marrow involvement) ALT or AST is 2.5 times higher than the upper limits of normal (ULN), AKP and bilirubin are 1.5 times higher than the ULN. Creatinine is 1.5 times higher than the ULN.
• HIV-infected patients
• Active hepatitis infection
• Patients with psychiatric disorders or patients who are known or suspected to be unable to fully comply with the study protocol
• Pregnant or lactation
• Other medical conditions determined by the researchers that may affect the study For T3 should exclude patiens with active autoimmune disease

Related Conditions & MeSH terms

• Lymphoma
• Lymphoma, T-Cell
• Lymphoma, T-Cell, Peripheral
• Peripheral T Cell Lymphoma

Intervention

Drug:
• CHOP+selinexor+5-Azacitidine
Phase I: Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 of every 21-day cycle for the first cycle. If tumor NGS indicates T1 genetic subtype, for the remaining 5 cycles, they will receive 5-Azacitidine ih d-7-d-1 and selinexor 40mg or 60mg qw (d-7, 1, 8) by traditional "3+3" dose escalation methods and decide RP2D of selinexor. Phase II: Patients will receive CHOP for the first cycle. If tumor NGS indicates T1 genetic subtype, then 1:1 randomized to experimental (CHOPX2) or standard CHOP regimen for 5 cycles of every 21-day cycle.
• CHOP+duvelisib+5-Azacitidine
Phase I: Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 of every 21-day cycle for the first cycle. If tumor NGS indicates T2 genetic subtype, for the remaining 5 cycles, they will receive 5-Azacitidine ih d-7-d-1 and duvelisib 25mg or 50mg bid (d1-14) by traditional "3+3" dose escalation methods and decide RP2D of duvelisib. Phase II: Patients will receive CHOP for the first cycle. If tumor NGS indicates T1 genetic subtype, then 1:1 randomized to experimental (CHOPX2) or standard CHOP regimen for 5 cycles of every 21-day cycle.
• CHOP+chidamide+tislelizumab
Phase I: Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 of every 21-day cycle for the first cycle. If tumor NGS indicates T3 genetic subtype, for the remaining 5 cycles, they will receive tislelizumab 200mg d0 ivgtt and chidamide 20mg or 30mg biw (d1,4,8,11) by traditional "3+3" dose escalation methods and decide RP2D of chidamide. Phase II: Patients will receive CHOP for the first cycle. If tumor NGS indicates T3 genetic subtype, then 1:1 randomized to experimental (CHOPX2) or standard CHOP regimen for 5 cycles of every 21-day cycle.
• standard CHOP
Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 of every 21-day cycle for the 6 cycles.

Locations

Country	Name	City	State
China	Ruijin hospital	Shanghai	Shanghai

Sponsors (16)

Lead Sponsor

Collaborator

Ruijin Hospital

Anhui Provincial Cancer Hospital, Beijing Tongren Hospital, Nanfang Hospital, Southern Medical University, Peking University People's Hospital, Peking University Third Hospital, Sun Yat-sen University, The First Affiliated Hospital of Anhui Medical University, The First Affiliated Hospital of Nanchang University, The First Affiliated Hospital of Soochow University, The First Affiliated Hospital of Xiamen University, The First Affiliated Hospital of Zhengzhou University, The First Hospital of Jilin University, The Second Affiliated Hospital of Harbin Medical University, West China Hospital, Wuhan TongJi Hospital

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Recommended Phase 2 Dose (RP2D) for Phase I	Recommended Phase 2 Dose (RP2D) for Phase I of oral targeted agents in each genetic subtypes by traditional "3+3" dose escalation methods	DLT time window (28 days from Cycle 2)
Primary	Complete response rate (CRR) for Phase II	Percentage of participants with complete response was determined on the basis of investigator assessments according to 2014 Lugano criteria.	End of treatment visit (6-8 weeks after last dose on Day 1 of Cycle 6 [Cycle length=21 days])
Secondary	Progression-free survival	Progression-free survival was defined as the time from the date of randomization until the date of the first documented day of disease progression or relapse, using 2014 Lugano criteria, or death from any cause, whichever occurred first.	Baseline up to data cut-off (up to approximately 2 years)
Secondary	Overall survival	Overall survival was defined as the time from the date of randomization to the date of death from any cause.	Baseline up to data cut-off (up to approximately 2 years)
Secondary	Number of Participants With Treatment-Related Adverse Events as Assessed by CTCAE v5.0	An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events.	From enrollment to study completion, a maximum of 4 years