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Zydelig

Phase 2

Non Hodgkin Lymphoma | Small molecule | Oncology |Gilead Sciences, Inc.|Last Updated: Jun 27, 2025

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment17

FDA Designations

No designations recorded

Clinical trial landscape

Zydelig · 1 trial · 9 indications

Phase 2 1
NCT031332211630GCC: Zydelig Maintenance in B-Cell Non-Hodgkin's Lymphoma After Autologous Stem Cell TransplantationNon Hodgkin Lymphoma
COMPLETED17 Analytics
PHASE2COMPLETED
1630GCC: Zydelig Maintenance in B-Cell Non-Hodgkin's Lymphoma After Autologous Stem Cell Transplantation
Non Hodgkin LymphomaUnlock trial analytics

Study Endpoints

Primary Endpoints

Discontinuation Rate Due to Zydelig-related Adverse Events at 1 Year
1 year.

The proportion of patients who discontinued the study due to Zydelig-related adverse events.

Secondary Endpoints

Progression-free Survival at 1 and 2 Years After Autologous Stem Cell Transplantation.
1- and 2-year Progression-free survival
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Oral Zydelig 150 mg BIDEXPERIMENTALZydelig given orally at 150 mg twice daily continuously on 28-day cycles starting 30 to 120 days after autologous stem cell transplantation for patients with indolent or transformed indolent B-cell NHL, for up to 1 year maintenance duration. Dose withhold/modification is allowed according to tolerability/toxicity.

Interventions

NameTypeDescription
ZydeligDRUGZydelig given at 150mg continuously in 28-day cycles
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: 1. Histologically documented (by HPI or pathology report) iNHL as defined by follicular lymphoma (FL), marginal zone lymphoma (MZL), lymphoplasmacytic lymphoma/Waldenstrom disease (LPL/WM) and small lymphocytic lymphoma (SLL) or tiNHL as defined by large B cell transformation of...

Countries:United States
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Frequently asked questions about Zydelig

What is Zydelig used for in Non Hodgkin Lymphoma?

Zydelig is an investigational small molecule being studied for use in Non Hodgkin Lymphoma, specifically as maintenance therapy in B-cell Non Hodgkin's Lymphoma after autologous stem cell transplantation. It has been evaluated in a Phase 2 clinical trial for this purpose.

Who makes Zydelig?

Zydelig is being developed by Gilead Sciences, Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol GILD.

What phase is Zydelig in?

Zydelig is in Phase 2 clinical development for Non Hodgkin Lymphoma. It is an investigational drug and has not been approved by regulatory authorities for this indication.

What clinical trials is Zydelig in?

Zydelig has been studied in one completed Phase 2 clinical trial, identified as NCT03133221, titled '1630GCC: Zydelig Maintenance in B-Cell Non-Hodgkin's Lymphoma After Autologous Stem Cell Transplantation.' The trial enrolled 17 participants in the United States.

Is Zydelig the same as idelalisib?

Zydelig is the brand name for idelalisib, a small molecule drug developed by Gilead Sciences. It is being investigated for use in Non Hodgkin Lymphoma, including conditions such as follicular lymphoma and marginal zone lymphoma.