- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04305444
Study of a Triple Combination Therapy, DTRM-555, in Patients With R/R CLL or R/R Non-Hodgkin's Lymphomas
Phase II Expansion Cohorts Studies of a Novel Triple Combination Therapy, DTRM-555, in Patients With Relapsed/Refractory Chronic Lymphocytic Leukemia or Relapsed/Refractory Non-Hodgkin's Lymphomas
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This study is being conducted in three parts: Phase Ia, Phase Ib and Phase II, disease-specific expansion cohorts. Phase Ia explored escalating doses of a monotherapy of a novel Bruton's Tyrosine Kinase (BTK) inhibitor, DTRMWXHS-12. Phase Ib explored two combination therapies, DTRM-505 (DTRMWXHS-12 and everolimus) and DTRM-555 (DTRMWXHS-12, everolimus and pomalidomide).
The current Phase II study will further examine the investigational triple combination treatment, DTRM-555 for efficacy and safety. The study is being conducted in five disease-specific cohorts: Activated B-Cell (ABC) Diffuse Large B-Cell Lymphoma, Germinal Center B-Cell (GCB) Diffuse Large B-Cell Lymphoma, Richter's Transformation, transformed Follicular Lymphoma, and relapsed or refractory Chronic Lymphocytic Leukemia.
The Primary Objective of the Phase II study is to determine the efficacy of the triple combination therapy, DTRM-555, in the five disease-specific cohorts. The Secondary Objectives are (1) to determine the safety of DTRM-555 in the cohorts and (2) to obtain the pharmacokinetics of DTRM-555 (i.e., DTRMWXHS-12, everolimus and pomalidomide).
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: Wei He, PhD
- Phone Number: (215) 337-3168
- Email: wei.he@dtrmbiopharma.com
Study Locations
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Arizona
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Phoenix, Arizona, United States, 85054
- Recruiting
- Mayo Clinic
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Principal Investigator:
- Allison Rosenthal, DO
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Connecticut
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New Haven, Connecticut, United States, 06511
- Recruiting
- Yale - Smillow Cancer Hospital
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Principal Investigator:
- Scott Huntington, MD
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Contact:
- Hematology Program
- Phone Number: 203-200-4363
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Florida
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Jacksonville, Florida, United States, 32224
- Recruiting
- Mayo Clinic
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Principal Investigator:
- Han Tun, MD
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Minnesota
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Rochester, Minnesota, United States, 55905
- Recruiting
- Mayo Clinic
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Principal Investigator:
- Wei Ding, MBBS, PhD
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New York
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New York, New York, United States, 10065
- Recruiting
- Memorial Sloan Kettering Cancer Center
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Contact:
- Patient Access Services
- Phone Number: 800-525-2225
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Principal Investigator:
- Anthony Mato, MD
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North Carolina
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Durham, North Carolina, United States, 27710
- Recruiting
- Duke Cancer Institute
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Principal Investigator:
- Danielle Brander, MD
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Contact:
- Duke Recruitment Innovation Center
- Phone Number: 919-681-5698
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19104
- Recruiting
- University of Pennsylvania Abramson Cancer Center
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Principal Investigator:
- Stephen J Schuster, MD
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Contact:
- Allison Nelson
- Phone Number: 215-908-1249
- Email: Allison.Nelson@pennmedicine.upenn.edu
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Contact:
- Brittany Koch
- Phone Number: 215-776-5548
- Email: Brittany.Koch@pennmedicine.upenn.edu
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Tennessee
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Memphis, Tennessee, United States, 38104-2127
- Recruiting
- VA Medical Center - Memphis
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Contact:
- VA Medical Center - Memphis
- Phone Number: 901-523-8990
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Principal Investigator:
- Alva B Weir, MD
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Patients must provide written informed consent.
Patients with a diagnosis of R/R CLL or other B-cell neoplasms (i.e., ABC DLBCL, GCB DLBCL, Richter's transformation and tFL) who have no available approved therapies, or patients with a diagnosis of non-Hodgkin's lymphoma, which has relapsed and/or is refractory to standard therapy.
a. Patients with R/R CLL must have been exposed to Bruton's tyrosine kinase (BTK) or B-Cell CLL/Lymphoma 2 (BCL2) inhibitor-based therapy in prior lines of therapy but must not have known Cys481 resistance mutation prior to study enrollment.
- Age ≥ 18 years.
- Life expectancy greater than 12 weeks.
- Patients must have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- Ability to swallow and retain capsules and/or tablets.
- Absence of uncontrolled intercurrent illnesses, including uncontrolled infections, cardiac conditions, or other organ dysfunctions.
- If the patient consents to an optional tumor biopsy, he/she must have a tumor that can be safely biopsied and undergo a baseline tumor biopsy procedure, or be willing to provide available archival tissue collected within 6 months of signing the Informed Consent Form (ICF), and one post-Cycle 1 treatment biopsy.
- Patients must have at least one target lesion according to Lugano Classification. Patients with R/R CLL are exempt from this requirement.
- Women of child-bearing potential must have a negative serum or urine pregnancy test.
- Women of child-bearing potential must agree to use 2 reliable methods of contraception beginning 4 weeks prior to the initiation of treatment, during therapy, and for at least 4 weeks after the last drug administration.
- Men must agree to use a latex or synthetic condom during sexual contact with a pregnant female or a female of child-bearing potential, for the duration of the study and for at least 4 weeks after the last drug administration, even if they have undergone a successful vasectomy.
Exclusion Criteria:
Received prior systemic anticancer treatment within the following time frames:
- Chemotherapy, immunotherapy, radiotherapy or any other investigational therapy within 21 days prior to starting study treatment.
- Targeted therapies within 5 biological half-lives prior to starting study treatment.
- Patients with active infections requiring therapy are not eligible for entry into the study until resolution of the infection; however, patients on prophylactic antibiotics, antifungals or antivirals are eligible for entry into the study.
- Pregnant or lactating individuals.
Impaired hepatic or renal function as demonstrated by any of the following laboratory values:
- Aspartate transaminase (AST) or alanine transaminase (ALT) > 2.5 x upper limit of normal (ULN); for patients with liver involvement, > 5 x ULN
- Total bilirubin > 1.5 x ULN (Patients with a history of Gilbert's syndrome may participate if total bilirubin is less than or equal to 3 x ULN and the AST/ALT and alkaline phosphatase meet the protocol-specified levels for eligibility)
- Alkaline phosphatase > 2.5 x ULN
- Glomerular filtration rate < 50 mL/min, as assessed using the standard methodology at the investigating center (i.e., Cockcroft-Gault), or serum creatinine > 1.5 x ULN
- International normalized ratio (INR) > 1.5 or other evidence of impaired hepatic synthesis function.
- Absolute neutrophil count < 1.0 x 109/L or platelets < 100 x 109/L, unless due to disease-related bone marrow impairment as confirmed by bone marrow biopsy during screening or due to standard of care treatment within 2 months prior to signing of informed consent. Patients with bone marrow impairment will be excluded if their absolute neutrophil count (ANC) is < 0.5 x 109/L and platelets < 50 x 109/L.
- Previous allogeneic bone marrow transplant is restricted, unless transplant was greater than 3 months prior and there is no evidence of acute or chronic graft versus host disease.
- Central nervous system involvement with malignancy.
- Patients who have poorly controlled diabetes mellitus or whose glucose values cannot be controlled with medical treatment.
- Current malignancies of another type, with the exception of adequately treated in situ cervical cancer and basal cell skin cancer, squamous cell carcinoma of the skin or other malignancies with no evidence of disease for 2 years or more.
- Known history of human immunodeficiency virus (HIV) or active with hepatitis C virus (HCV) or hepatitis B virus (HBV). Subjects who are positive for hepatitis B core antibody, hepatitis B surface antigen, or hepatitis C antibody must have a negative polymerase chain reaction (PCR) result before enrollment. Those who are PCR positive will be excluded.
- Documented or known bleeding disorder.
- Requirement for anticoagulation treatment that increases INR or activated partial thromboplastin time above the normal range (low molecular weight heparin and heparin line flush allowed).
- Patients requiring the use of strong CYP3A4, CYP1A2, or P-gp inhibitors.
Patients with a significant cardiovascular disease or condition, including:
- myocardial infarction within 6 months of study entry,
- New York Heart Association Class III or IV heart failure,
- uncontrolled dysrhythmias or poorly controlled angina,
- history of serious ventricular arrhythmia (ventricular fibrillation or ventricular tachycardia, ≥ 3 beats in a row) and/or risk factors (e.g., heart failure, hypokalemia, or family history of Long QT Syndrome),
- baseline prolongation of QT/QTc interval (repeated demonstration of corrected QT interval (QTc) ≥ 450 msec for men and 470 msec for women), and
- left ventricular ejection fraction (LVEF) < 45% by multiple gated acquisition (MUGA) and /or echocardiogram (ECHO).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Disease-specific cohorts
Participants will be administered the oral triple-combination therapy, DTRM-555 (comprised of 200mg of DTRMWXHS-12, 5mg of everolimus and 2mg of pomalidomide), once-daily for 21 consecutive days every 28 days
|
Oral once-daily administration
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Complete Responses (CR) and Partial Responses (PR) with DTRM-555 in the five disease-specific cohorts
Time Frame: 24 months
|
Response in lymphoma patients will be assessed according to Lugano 2014 criteria guidelines for response assessment of Hodgkin and non-Hodgkin lymphoma.
Response in CLL patients will be assessed according to International Workshop on CLL (iwCLL) 2018 criteria for treatment of CLL.
|
24 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Treatment-Emergent Adverse Events (AEs) in the five disease-specific cohorts
Time Frame: 24 months
|
Percentage of participants with Treatment-Emergent Adverse Events (AEs)
|
24 months
|
Overall Response Rate (ORR) with DTRM-555 in the five disease-specific cohorts
Time Frame: 6, 12 and 24 months
|
Response in lymphoma patients will be assessed according to Lugano 2014 criteria guidelines for response assessment of Hodgkin and non-Hodgkin lymphoma.
Response in CLL patients will be assessed according to iwCLL 2018 criteria for treatment of CLL.
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6, 12 and 24 months
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Plasma or blood concentration versus time profiles of DTRMWXHS-12, everolimus and pomalidomide will be evaluated to determine key pharmacokinetic parameters for the three drugs
Time Frame: 24 hours
|
Plasma or blood concentration versus time profiles of DTRMWXHS-12, everolimus and pomalidomide will be evaluated to determine Area Under the Curves (AUC)
|
24 hours
|
Plasma or blood concentration versus time profiles of DTRMWXHS-12, everolimus and pomalidomide will be evaluated to determine key pharmacokinetic parameters for the three drugs
Time Frame: 24 hours
|
Plasma or blood concentration versus time profiles of DTRMWXHS-12, everolimus and pomalidomide will be evaluated to determine Maximum Observed Plasma or Blood Concentrations (Cmax)
|
24 hours
|
Plasma or blood concentration versus time profiles of DTRMWXHS-12, everolimus and pomalidomide will be evaluated to determine key pharmacokinetic parameters for the three drugs
Time Frame: 24 hours
|
Plasma or blood concentration versus time profiles of DTRMWXHS-12, everolimus and pomalidomide will be evaluated to determine the Times to Reach Cmax (tmax)
|
24 hours
|
Plasma or blood concentration versus time profiles of DTRMWXHS-12, everolimus and pomalidomide will be evaluated to determine key pharmacokinetic parameters for the three drugs
Time Frame: 24 hours
|
Plasma or blood concentration versus time profiles of DTRMWXHS-12, everolimus and pomalidomide will be evaluated to determine Elimination Half-Lives (t1/2)
|
24 hours
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
- Pomalidomide
- Neoplasms
- Lymphoma
- Follicular Lymphoma
- Everolimus
- Leukemia
- Non-Hodgkin Lymphoma
- Chronic Lymphocytic Leukemia
- Diffuse Large B Cell Lymphoma
- Bruton's Tyrosine Kinase Inhibitor
- Lymphoproliferative Disorders
- Malignant Lymphoma
- Lymphatic Diseases
- Immunosuppressive Agents
- B-Cell Lymphoma
- B-Cell Leukemia
- Tyrosine Protein Kinase
Additional Relevant MeSH Terms
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Lymphatic Diseases
- Immunoproliferative Disorders
- Leukemia, B-Cell
- Lymphoma
- Lymphoma, Follicular
- Lymphoma, B-Cell
- Lymphoma, Large B-Cell, Diffuse
- Leukemia
- Lymphoma, Non-Hodgkin
- Leukemia, Lymphocytic, Chronic, B-Cell
- Leukemia, Lymphoid
- Physiological Effects of Drugs
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Pomalidomide
- Everolimus
Other Study ID Numbers
- DTRM-555_001
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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