Skip to content

Sintilimab and Linperlisib Combination Treatment in Relapsed or Refractory Extranodal Natural Killer/T Cell Lymphoma

Open-Label, Phase Ib Study of Sintilimab and Linperlisib Combination Treatment in Patients with Relapsed or Refractory Extranodal Natural Killer/T Cell Lymphoma (NKTCL)

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06793956
Enrollment
12
Registered
2025-01-27
Start date
2025-02-21
Completion date
2030-01-31
Last updated
2025-03-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Extranodal Natural Killer/T Cell Lymphoma

Keywords

Sintilimab, Linperlisib, Extranodal Natural Killer/T Cell Lymphoma

Brief summary

This is an open-label, phase Ib study evaluating the combination treatment of sintilimab and linperlisib in patients with relapsed or refractory extranodal natural killer/T-cell lymphoma (NKTCL).

Interventions

DRUGSintilimab and Linperlisib Combination Treatment

Sintilimab administered via intravenous infusion; Linperlisib administered orally.

Sponsors

Sun Yat-sen University
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Key Inclusion Criteria: 1. Pathologically confirmed extranodal NKTCL. 2. Voluntary participation in the clinical study; fully understand the study, and have signed the written informed consent form. 3. Age ≥ 18 years. 4. Relapsed or refractory NKTCL after failure of at least one line of asparaginase-based chemotherapy or chemoradiotherapy regimen. 5. ECOG performance status: 0-2. 6. Estimated survival time ≥ 3 months. 7. At least one measurable lesion according to the Lugano 2014 lymphoma evaluation criteria. 8. Adequate organ and bone marrow function. Key

Exclusion criteria

1. Patients previously treated with PI3K inhibitors. 2. Patients with hemophagocytic syndrome. 3. Patients known to be allergic to any component of monoclonal antibodies. 4. Patients with a history of other malignancies within the past 5 years or concurrent malignancies (excluding basal cell carcinoma of the skin). 5. Patients with aggressive NK-cell leukemia or central nervous system involvement. 6. Patients who have participated in other drug clinical trials within 4 weeks prior to the start of this study or have received anti-tumor treatment within 4 weeks before the study initiation. 7. Patients with clinically significant gastrointestinal abnormalities that may affect drug intake, transport, or absorption (e.g., inability to swallow, chronic diarrhea, intestinal obstruction) or patients who have undergone total gastrectomy. 8. Patients with a history of interstitial lung disease (except for asymptomatic interstitial lung disease caused by radiotherapy).

Design outcomes

Primary

MeasureTime frameDescription
DLTCycle 1 (21 days)Dose-limiting toxicity
RP2DCycle 1 (21 days)Phase II Recommended Dose

Secondary

MeasureTime frameDescription
Objective response rate (ORR)Up to 24 weeksTo investigate the antitumor efficacy
AE and SAEUp to 24 weeksNumber of participants with adverse events (AE) and severe adverse events (SAE)
2-year Progression-free survival(PFS)Defined as the proportion of patients without disease progresion, treatment discontinuation, or death for any reason within 24 months of enrollmentTo investigate the antitumor efficacy
2-year Overall survival(OS)Defined as the proportion of patients without disease progresion, treatment discontinuation, or death for any reason within 24 months of enrollmentTo investigate the antitumor efficacy

Countries

China

Contacts

Primary ContactQingqing Cai, MD. PhD.
caiqq@sysucc.org.cn0086-20-87342823

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026