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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT02603887
Other study ID # 2015-0371
Secondary ID NCI-2015-0213520
Status Active, not recruiting
Phase Early Phase 1
First received
Last updated
Start date July 20, 2016
Est. completion date December 31, 2023

Study information

Verified date August 2023
Source M.D. Anderson Cancer Center
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This pilot early phase I trial studies pembrolizumab in treating patients with slow growing (smoldering) multiple myeloma with intermediate or high-risk of spreading. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.


Description:

PRIMARY OBJECTIVE: I. To determine the overall response rate after 8 cycles of treatment according to the International Myeloma Working Group Criteria (IMWG). SECONDARY OBJECTIVES: I. To determine time to progression to multiple myeloma (TTP) at 30 months from study entry. II. To determine overall survival (OS). III. To determine duration of response (DOR). IV. To determine the clinical benefit rate (CBR) after 8 cycles of treatment according to the modified IMWG Criteria for multiple myeloma (MM). V. To evaluate safety and tolerability of single agent treatment in this population. EXPLORATORY OBJECTIVES: I. Rate of minimal residual disease (MRD) negativity at complete remission (CR). II. Molecular profiling (including whole exome sequencing and gene expression profiling) and cellular (including flow cytometry) profiling at baseline and/or at progression using bone marrow aspirate samples and peripheral blood. III. Immunophenotypic characterization of dendritic, T-, B-, natural killer (NK)- and natural killer T (NKT)-cells, and inhibitory/activation markers on tumor cells at baseline and at completion of 8 cycles of therapy in bone marrow aspirate samples and/or peripheral blood. IV. Evaluation of changes in PD-L1 and PD-1 expression at baseline/end of 8 cycles of treatment and correlate with clinical response. OUTLINE: Patients receive pembrolizumab intravenously (IV) over 30 minutes on day 1. Treatment repeats every 21 days for up to 24 courses in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up every 6-12 months.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 20
Est. completion date December 31, 2023
Est. primary completion date December 30, 2017
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Adult patients with intermediate or high-risk smoldering multiple myeloma (SMM) are eligible; patients need to have clonal bone marrow plasma cells >= 10% and/or monoclonal spike in blood of >= 3 g/dL and/or monoclonal urine component (Bence jones proteinuria) >= 500 mg/24 hours and need to meet subject inclusion criteria and exclusion criteria as per below - Patients must have histologically confirmed SMM based on the following criteria: - (A) Mayo clinic criteria (patient must have at least 2 risk factors present): - 1. Bone marrow core biopsy plasma cell involvement by cluster of differentiation (CD)138 immunohistochemistry >= 10% - 2. Monoclonal spike >= 3 g/dL - 3. Free light chain ratio in serum < 0.125 or > 8; *2 of 3 risk factors: intermediate risk for progression at a rate of 51% at 5 years, *3 of 3 risk factors: high risk for progression at a rate of 76% at 5 years - OR (B) Programa para el Tratamiento de Hemopatias Malignas (PETHEMA) criteria (patient must have at least 1 risk factor present) - 1. >= 95% abnormal plasma cells/total plasma cells in bone marrow compartment - 2. Immunoparesis *1 of 2 risk factors: intermediate risk for progression at a rate of 46% at 5 years, *2 of 2 risk factors: high risk for progression at a rate of 72% at 5 years - OR (C) Southwestern Oncology Group (SWOG) criteria (patient must have 2 risk factors present or one risk factor if this risk factor is a 70-gene signature (GEP70) score of > 37.2) - 1. Monoclonal spike >= 3 g/dL - 2. Involved free light chain >= 25 mg/dL - 3. GEP70 risk score > 37.2 *>= 2 risk factors: high risk of progression at a rate of 70% at 2 years*; we would also include patients with 1 risk factor as long as this risk factor is GEP70 risk score > 37.2 since patients with this risk factor have an intermediate risk of progression at a rate of 50% at 2 years - Creatinine clearance >= 50 ml/min; creatinine clearance (CrCl) will be calculated by Cockcroft-Gault method - Eastern Cooperative Oncology Group (ECOG) performance status 0-1 - Absolute neutrophil count (ANC) >= 1.0 x 10^9 /L - Hemoglobin >= 10 g/dL - Platelet count >= 50 x 10^9/L - Bilirubin < 1.5 x the upper limit of normal (ULN) - Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) < 3.0 x ULN - Subjects must be able to give informed consent - Female subject of childbearing potential should have a negative urine or serum pregnancy within 72 hours prior to receiving the first dose of study medication; if the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required - Female subjects of childbearing potential should be willing to use 2 methods of birth control or be surgically sterile, or abstain from heterosexual activity for the course of the study through 120 days after the last dose of study medication; subjects of childbearing potential are those who have not been surgically sterilized or have not been free from menses for > 1 year - Male subjects should agree to use an adequate method of contraception starting with the first dose of study therapy through 120 days after the last dose of study therapy Exclusion Criteria: - Evidence of myeloma defining events or biomarkers of malignancy due to underlying plasma cell proliferative disorder meeting at least one of the following - 1) Hypercalcemia: serum calcium > 0.25 mmol/L (> 1 mg/dL) higher than the upper limit of normal or > 2.75 mmol/L (> 11 mg/dL) - 2) Renal insufficiency: creatinine clearance < 40 ml/min or serum creatinine > 2 mg/dL - 3) Anemia: hemoglobin value < 10 g/dL or 2 g/dL < normal reference - 4) Bone lesions: one or more osteolytic lesions on skeletal radiography, computerized tomography (CT) or 2-deoxy-2[F-18] fluoro-D-glucose positron emission tomography CT (PET-CT) - 5) Clonal bone marrow plasma cell percentage >= 60% - 6) Involved: uninvolved serum free light chain ratio >= 100 measured by Freelite assay (The Binding Site Group, Birmingham, United Kingdom [UK]) - 7) > 1 focal lesions on magnetic resonance imaging (MRI) studies (each focal lesion must be 5 mm or more in size), if clinically indicated - Prior or concurrent systemic treatment for SMM; a) bisphosphonates are permitted; b) treatment with corticosteroids is not permitted; c) radiotherapy is not permitted; d) prior treatment for smoldering multiple myeloma with chemotherapy agents approved for the treatment of multiple myeloma is not permitted - Plasma cell leukemia - Pregnant or lactating females; breastfeeding should be discontinued if the mother is treated with pembrolizumab - Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to the first dose of trial treatment - Has a known history of active TB (bacillus tuberculosis) - Hypersensitivity to pembrolizumab or any of its excipients - Has had a prior anti-cancer monoclonal antibody (mAb) within 4 weeks prior to study day 1 or who has not recovered (i.e., =< grade 1 or at baseline) from adverse events due to agents administered more than 4 weeks earlier - Has a known additional malignancy that is progressing or requires active treatment; exceptions include basal cell carcinoma of the skin or squamous cell carcinoma of the skin that has undergone potentially curative therapy or in situ cervical cancer - Has active autoimmune disease that has required systemic treatment in the past 2 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs); replacement therapy (eg., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment - Has a history of (non-infectious) pneumonitis that required steroids or current pneumonitis - Has an active infection requiring systemic therapy - Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator - Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial - Is pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the pre-screening or screening visit through 120 days after the last dose of trial treatment - Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-programmed death ligand 2 (PD-L2) agent - Has a known history of human immunodeficiency virus (HIV) (HIV 1/2 antibodies) - Has known active hepatitis B (e.g., hepatitis B surface antigen [HBsAg] reactive) or hepatitis C (e.g., hepatitis C virus [HCV] ribonucleic acid [RNA] [qualitative] is detected) - Has received a live vaccine within 30 days of planned start of study therapy; Note: seasonal influenza vaccines for injection are generally inactivated flu vaccines and are allowed; however intranasal influenza vaccines (e.g., Flu-Mist) are live attenuated vaccines, and are not allowed - Evidence of interstitial lung disease

Study Design


Intervention

Other:
Laboratory Biomarker Analysis
Correlative studies
Biological:
Pembrolizumab
Given IV

Locations

Country Name City State
United States M D Anderson Cancer Center Houston Texas

Sponsors (2)

Lead Sponsor Collaborator
M.D. Anderson Cancer Center National Cancer Institute (NCI)

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Overall Response Rate (ORR) Overall response rate is defined as patients who have achieved partial response or higher as described per IMWG criteria for multiple myeloma after 8 cycles of therapy with pembrolizumab. Will be measured according to International Myeloma Working Group Criteria (IMWG) criteria. Response rate will be estimated accordingly. Each cycle has a duration of 21 days. From cycle 1 to cycle 8, up to 168 days
Secondary Number of Participants That Had Progression to Multiple Myeloma Progressive disease assessed by IMWG criteria for multiple myeloma after 8 cycles of therapy with pembrolizumab. At 30 months from study entry
Secondary Clinical Benefit Rate Minor response or better assessed by IMWG criteria for multiple myeloma after 8 cycles of therapy with pembrolizumab From cycle 1 to cycle 8, up to 168 days
Secondary Overall Survival Participants in a study or treatment group who are still alive for a certain period of time after they were diagnosed with or started treatment for a disease Time of start of treatment to death from any cause up to 2 years and 6 months
See also
  Status Clinical Trial Phase
Recruiting NCT03937635 - Lenalidomide, and Dexamethasone With or Without Daratumumab in Treating Patients With High-Risk Smoldering Myeloma Phase 3
Active, not recruiting NCT04370483 - Leflunomide for the Treatment of High-Risk Smoldering Multiple Myeloma Early Phase 1
Terminated NCT02353572 - Melphalan and Bortezomib Prior to Autologous Stem Cell Transplant in Treating Patients With Multiple Myeloma Phase 1/Phase 2
Recruiting NCT05014646 - Leflunomide for the Treatment of High-Risk Smoldering Multiple Myeloma in African-American and European-American Patients Phase 2
Active, not recruiting NCT05288062 - Immunomodulatory Drugs (Lenalidomide With or Without Pomalidomide) in Combination With a Corticosteroid Drug (Dexamethasone) for the Treatment of Multiple Myeloma Phase 2
Recruiting NCT05136807 - Quality of Life in Patients With Asymptomatic Monoclonal Gammopathies
Recruiting NCT05312255 - Non-chemotherapeutic Interventions for the Improvement of Quality of Life and Immune Function in Patients With Multiple Myeloma N/A
Active, not recruiting NCT02960555 - Isatuximab With or Without Lenalidomide in Patients With High Risk Smoldering Multiple Myeloma (ISAMAR) Phase 2
Active, not recruiting NCT03631043 - Personalized Vaccine in Treating Patients With Smoldering Multiple Myeloma Early Phase 1
Recruiting NCT02726750 - Observational Prospective Research Study In Monoclonal Gammopathies leadINg to Myeloma
Withdrawn NCT03952832 - Leflunomide in Treating Patients With High-Risk Smoldering Multiple Myeloma Phase 2
Recruiting NCT04776395 - Iberdomide Alone or in Combination With Dexamethasone for the Treatment of Intermediate- or High-Risk Smoldering Multiple Myeloma Phase 2
Completed NCT02492750 - Lenalidomide and Dexamethasone With or Without Anakinra in Treating Patients With Early Stage Multiple Myeloma Phase 1

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