1630GCC: Zydelig Maintenance in B-Cell Non-Hodgkin's Lymphoma After Autologous Stem Cell Transplantation
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ClinicalTrials.gov Identifier: NCT03133221 |
Recruitment Status :
Active, not recruiting
First Posted : April 28, 2017
Last Update Posted : April 22, 2022
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Condition or disease | Intervention/treatment | Phase |
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Non Hodgkin Lymphoma Follicular Lymphoma Indolent Lymphoma B-cell Lymphoma Transformed Lymphoma Marginal Zone Lymphoma Waldenstrom Macroglobulinemia Small Lymphocytic Lymphoma Lymphoplasmacytic Lymphoma | Drug: Zydelig | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 34 participants |
Allocation: | N/A |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | 1630GCC: A Pilot Study of Zydelig in Patients With B-cell Malignancies as Post-Autologous Transplant Remission Maintenance |
Actual Study Start Date : | October 23, 2017 |
Estimated Primary Completion Date : | March 2023 |
Estimated Study Completion Date : | March 2023 |

Arm | Intervention/treatment |
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Experimental: Oral Zydelig 150 mg BID
Zydelig 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.
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Drug: Zydelig
Zydelig given at 150mg continuously in 28-day cycles
Other Name: Idelalisib |
- Discontinuation rate due to Zydelig-related adverse events at 1 year [ Time Frame: 1 year. ]The proportion of patients who discontinued the study due to Zydelig-related adverse events.
- Progression-free survival at 1 and 2 years after autologous stem cell transplantation. [ Time Frame: 1- and 2-year Progression-free survival ]1- and 2-year Progression-free survival; Progression-free survival is defined as time from the date of autologous stem cell transplantation to progression, relapse and death, whichever comes first.

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- 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 any of the above entities including chronic lymphocytic leukemia (CLL)
- Patients must be eligible to undergo high dose chemotherapy (HDT) followed by ASCT as a form of remission consolidation
- Patients without evidence of documented disease progression clinically or radiographically after ASCT (stable disease (SD), partial remission (PR) or complete remission (CR)) who have had count recovery (ANC > 500, non-transfused platelet count > 20,000) and are at least 30 days post ASCT but no more than 120 days post ASCT
- Patients may have received any prior therapy deemed necessary for them to be eligible to HDT/ASCT except for patients whom have progressed while on Zydelig. Patients who have responded to Zydelig previously are eligible for enrollment on the protocol.
- Age >18
- ECOG performance status <4
- Life expectancy of greater than four months.
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Patients must have normal organ function as defined below (after the HDT/ASCT):
- total bilirubin less than 2x institutional upper limit of normal
- AST(SGOT)/ALT(SGPT) <2.5 X institutional upper limit of normal
- Creatinine < 1.5x institutional upper limit of normal OR creatinine clearance >60 mL/min/1.73 m2 for patients with creatinine levels > 1.5x upper limit of normal.
- Because the effects of Zydelig on the developing human fetus are unknown, women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Participants must agree to use contraception for at least 30 days after the last dose of Zydelig. Women of childbearing potential is defined as women who continues to have menstrual periods, have not had a tubal ligation, or the removal of fallopian tubes, ovaries or uterus.
- Ability to understand English and the willingness to sign a written informed consent document.
Exclusion Criteria:
- Patients who have had chemotherapy or radiotherapy within 2 weeks of first dose of Zydelig.
- Patients receiving any other investigational agents within 30 days of receiving Zydelig
- Patients who were previously exposed to Zydelig and experienced progression of disease.
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to Zydelig.
- Patients with active and/or untreated CNS lymphoma will not be eligible.
- Patients with inflammatory bowel disease.
- Uncontrolled intercurrent illness including, but not limited to ongoing or active infection (defined as requiring systemic antibiotic treatment and fever within 48 hours of screening), symptomatic congestive heart failure (patients with NYHA score of III and above are excluded), unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
- Women who are pregnant or nursing or plan to become pregnant or nurse during the course of the study.
- Positive HIV status.
- Patients with lack of count recovery as defined in Protocol 3.1.1.1.1.
- Patients who are unable to swallow pills.
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Patients with moderate to severe lung disease including:
- Patients requiring O2 supplementation
- Patients unable to walk 50 feet without stopping to rest
- Moderate to severe obstructive or restrictive disease of the lung
- Patients taking strong CYP3A4 inhibitors or inducers with Risk X (Avoid Combination) according to Lexicomp. Please see appendix C of the protocol for more information.
- Patients with active hepatic disease, liver cirrhosis, or known HBV/HCV infection.
- Patients with de novo diffuse large B-cell lymphoma.
- Patients with h/o PCP pneumonia or CMV infection.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03133221
United States, Florida | |
University of Miami Sylvester Comprehensive Cancer Center | |
Miami, Florida, United States, 33136 | |
United States, Maryland | |
Greenebaum Cancer Center at University of Maryland Medical Center | |
Baltimore, Maryland, United States, 21201-1592 | |
United States, Wisconsin | |
Medical College of Wisconsin | |
Milwaukee, Wisconsin, United States, 53226 |
Principal Investigator: | Jean Yared, MD | University of Maryland Greenebaum Comprehensive Cancer Center |
Responsible Party: | Jean A Yared, MD, Associate Professor of Medicine, University of Maryland, Baltimore |
ClinicalTrials.gov Identifier: | NCT03133221 |
Other Study ID Numbers: |
HP-00072715; 1630GCC |
First Posted: | April 28, 2017 Key Record Dates |
Last Update Posted: | April 22, 2022 |
Last Verified: | April 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
NHL indolent NHL Zydelig Idelalisib B-cell NHL |
Non-Hodgkin Lymphoma Maintenance Transformed B-cell Non-Hodgkin's lymphoma Autologous Stem Cell Transplantation |
Lymphoma Lymphoma, Non-Hodgkin Leukemia, Lymphocytic, Chronic, B-Cell Waldenstrom Macroglobulinemia Neoplasms by Histologic Type Neoplasms Lymphoproliferative Disorders Lymphatic Diseases Immunoproliferative Disorders Immune System Diseases Leukemia, B-Cell Leukemia, Lymphoid Leukemia |
Neoplasms, Plasma Cell Hemostatic Disorders Vascular Diseases Cardiovascular Diseases Paraproteinemias Blood Protein Disorders Hematologic Diseases Hemorrhagic Disorders Idelalisib Antineoplastic Agents Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action |