Safety, Tolerability and PK of BTK Inhibitor DTRMWXHS-12 in Patients With B-Cell Lymphomas

NCT ID: NCT02891590

Last Updated: 2020-04-14

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 13 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2016-09-30
• Study Completion Date: 2019-02-28

Brief Summary

The Primary Objective is to evaluate the safety and tolerability of multiple dose oral administration of DTRMWXHS-12 capsule in patients with B-cell lymphoma.

The Secondary Objective is to evaluate the pharmacokinetics of multiple dose oral administration of DTRMWXHS-12 capsule in patients with B-cell lymphoma.

Conditions

Chronic Lymphocytic Leukemia; B-cell Lymphomas

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

DTRMWXHS-12

DTRMWXHS-12 only: oral capsules (50 mg and 150 mg strengths), successive administration, dose escalation from 50mg to 100, 200, 400, 600, 800mg daily until MTD. During successive administration, orally once a day, 28 days as a cycle.

Group Type: EXPERIMENTAL

DTRMWXHS-12

Intervention Type: DRUG

Interventions

DTRMWXHS-12

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Age≥18 years, gender is not limited. Patients are voluntary to sign the informed consent form.
• B-Cell Lymphoma based on WHO classified definition: including chronic lymphocytic leukemia (CLL)/ small lymphocytic lymphoma (SLL); chronic lymphocytic leukemia with 17p-; mantle cell lymphoma (MCL); Waldenstrom's macroglobulinemia(WM); Diffuse large B-cell lymphoma (DLBL or DLBCL) etc.
• Measurable lesion: non-Hodgkin 's lymphoma requires at least a two-dimensional lesion diameter ≥ 2 cm, chronic lymphocytic leukemia ≥ 5000 leukemia cells / mm3, Waldenstrom's macroglobulinemia IgM ≥ 1000 mg / dL, bone marrow lymph plasma -like cells infiltration, Histopathologically diagnosed as Diffuse Large B- Cell Lymphoma.
• Investigator judges that the treatment is needed.
• Patients, who at least failed in lymphoma treatment once and without standard therapeutic options, can't satisfy the requirement or decline treatment or failed in autologous stem cell transplantation for Diffuse Large B- Cell Lymphoma.
• ECOG (Eastern Cooperative Oncology Group) performance status 0 ~1
• Life expectancy greater than 4 months
• Ability to swallow capsules
• Hematologic functions satisfy: Neutrophils ≥1.5×109 / L ( according to the investigators' opinion , if they judge that the patients' neutrophil count lower than this threshold, which caused by chronic lymphocytic leukemia and bone marrow infiltration, those patients are eligible to be included. ), platelet(PLT) ≥75×109/L, HB≥80g/L
• Renal functions satisfy: Creatinine (Cr) ≤ 1.5 times of upper limit of normal persons; creatinine clearance rate≥50ml/min (estimated by Cockcroft-Gault formula or detected by nuclear medicine scan or 24 hours urine method)
• Liver functions satisfy: AST and ALT≤2.5 times of normal value, bilirubin ≤1.5 times of normal value
• Coagulation function: international normalized ratio (INR) and APTT ≤ 1.5 times of normal value;
• Throughout the course of the study and 90 days of treatment interruption, female of childbearing age and fertile males who must take one of the following effective contraception measures: abstinence, barrier-type dual contraceptive methods, IUDs, administration of hormonal contraception drug.
• Male subjects are prohibited sperm donation from the start to the end of treatment within 90 days.

Exclusion Criteria

• Patients with brain metastasis
• Disease with changes of pathological tissue types (including large cell transformation)
• Patients who received allogeneic stem cell transplantation within 6 months, or with organized incompatibility reaction (GVHD), requires immunosuppressive therapy
• Patients who received steroid anti-tumor therapy within 7 days, or receive chemotherapy within 2 weeks, or receive monoclonal antibody therapy within 4 weeks, prior to first administration of DTRMWXHS-12 capsule.
• Patients received other BTK inhibitor therapy
• Patients had early received chemotherapy but their toxicity has not been cleared (according to NCI-CTCAE 4.03, unrecovered toxicity grade ≤1)
• Patients who received Chinese herbal anti-tumor therapy within 1 week before the start of study
• Patient with a history of other malignant within 2 years before enrollment, except (1) adequately treated in situ cervical cancer;(2) Local basal cell carcinoma or squamous cell carcinoma (3) Local malignant tumor which has been completely treated (by surgery or other means)
• Patients with uncontrolled systemic infection requiring intravenous anti-infection treatment
• Patients received major surgery in the past 4 weeks
• Patients with HIV infection, HBs-Ag positive
• According to New York Heart Association (NYHA) classification, patients with cardiovascular disease of grade ≥3
• Patients with history of Myocardial infarction, acute coronary syndrome (unstable angina), receiving coronary angioplasty and stent implantation within 6 months of study entry
• Patients applied something which may cause QT prolongation or accompany by torsades healer within 7 days prior to enrollment.
• Prolonged QTc interval (defined as a QTc> 450 ms) or other significant ECG abnormalities, including second degree atrioventricular block type Ⅱ, third degree atrioventricular block, or bradycardia (heart rate less than 50 beats / min),ECG QTc> 450 milliseconds, the ECG may be submitted to expert for centralized evaluation
• Subjects, the investigators think whose existing renal disease, neurological / psychiatric disorders, liver or endocrine disorders could affect their participating in the experiment
• Subjects with poor compliance
• Subjects are using CYP3A inhibitors (or inducer)

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Zhejiang DTRM Biopharma

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Wei He, Ph.D.

Role: STUDY_DIRECTOR

Zhejiang DTRM Biopharma

Locations

Peking University Cancer Hospital

Beijing, , China

Countries

China

Other Identifiers

DTRM_DTRMWXHS-12_001

Identifier Type: -

Identifier Source: org_study_id