Clarithromycin,Lenalidomide and Dexamethasone for Relapsed/Refractory Myeloma

Relapse/Refractory Multiple Myeloma Clinical Trial

Official title:

Efficacy and Safety Study of BiRD (Biaxin [Clarithromycin]/Revlimid [Lenalidomide]/Dexamethasone) Combination Therapy in Relapsed/Refractory Myeloma

Clinical Trial Details — Status: Withdrawn

Administrative data

• NCT number: NCT02986451
• Other study ID #: MM-2016
• Status: Withdrawn
• Phase: Phase 2
• Start date: December 2016
• Est. completion date: December 2019

Study information

• Verified date: August 2018
• Source: Sun Yat-sen University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This phase II study investigating the efficacy and safety of a combination of biaxin,lenalidomide and dexamethasone in subjects with relapsed/refractory MM.

Description:

The combination of lenalidomide and dexamethasone is effective in increasing the response rate, time to progression, and overall survival in patients with relapsed or refractory myeloma.Clarithromycin is an antibiotic that has shown efficacy in association with steroids and lenalidomide.Clarithromycin, lenalidomide and dexamethasone (BiRd) in newly diagnosed MM has yielded an overall response rates (ORR) of 93% and a progression-free survival (PFS) of 43 months.No prospective study of BiRd to treat relapsed or refractory myeloma has been reported so far.The goal of this phase 2 clinical trial was to assess the response rate and toxicity of a combination regimen of clarithromycin (Biaxin), lenalidomide (Revlimid), and dexamethasone (BiRD) for the treatment of relapsed/refractory MM.

Recruitment information / eligibility

• Status: Withdrawn
• Enrollment: 0
• Est. completion date: December 2019
• Est. primary completion date: December 2018
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

• Patient has a previous diagnosis of multiple myeloma

• Patient requires retreatment for multiple myeloma

• Subject has measurable disease as defined by > 0.5 g/dL serum monoclonal protein, >10 mg/dL involved serum free light chain (either kappa or lambda) provided that the serum free light chain ratio is abnormal, >0.2 g/24 hrs urinary M-protein excretion, and/or measurable plasmacytoma(s) of at least 1cm in greatest dimension as measured by either CT scanning or MRI

• Subject has a Karnofsky performance status =60% (>50% if due to bony involvement of myeloma (see Appendix IV)

• Subject has a life expectancy = 3 months

• Subjects must meet the following laboratory parameters:

Absolute neutrophil count (ANC) =750 cells/mm3 (1.0 x 109/L) Hemoglobin = 7 g/dL Platelet count = 75,000/mm3 (30 x 109/L if extensive bone marrow infiltration) Serum SGOT/AST <3.0 x upper limits of normal (ULN) Serum SGPT/ALT <3.0 x upper limits of normal (ULN) Serum total bilirubin <2.0 mg/dL (34 µmol/L) Creatinine clearance = 30 cc/min

Exclusion Criteria:

• Subject has immeasurable MM (no measurable monoclonal protein, free light chains in blood or urine, or measureable plasmacytoma on radiologic scanning)

• Subject has a prior history of other malignancies unless disease-free for = 5 years, except for basal cell or squamous cell carcinoma of the skin, carcinoma in situ of the cervix or breast, or localized prostate cancer with Gleason score < 7 with stable prostate specific antigen (PSA) levels

• Subject has had myocardial infarction within 6 months prior to enrollment, or NYHA (New York Hospital Association) Class III or IV heart failure (see Appendix VI), Ejection Fraction < 35%, uncontrolled angina, severe uncontrolled ventricular arrhythmias, electrocardiographic evidence of acute ischemia or active conduction system abnormalities

• Female subject who is pregnant or lactating

• Subject has known HIV infection

• Subject has known active hepatitis B or hepatitis C infection

• Subject has active viral or bacterial infections or any coexisting medical problem that would significantly increase the risks of this treatment program

• Subject is unable to reliably take oral medications

• Subject has known hypersensitivity to dexamethasone,cyclophosphamide,paclitaxel

• Subject has a history of thromboembolic event within the past 4 weeks prior to enrollment

• Subject has any clinically significant medical or psychiatric disease or condition that, in the investigator's opinion, may interfere with protocol adherence or a subject's ability to give informed consent

Related Conditions & MeSH terms

• Multiple Myeloma
• Neoplasms, Plasma Cell
• Relapse/Refractory Multiple Myeloma

Intervention

Drug:
• clarithromycin
Clarithromycin 500mg PO twice daily on days 1-28 for a 28-day cycle.
• Lenalidomide
Lenalidomide 25mg PO daily on days 1-21 of a 28-day cycle
• Dexamethasone
Dexamethasone 40mg PO will be given on days 1, 8, 15, 22 of a 28-day cycle.

Locations

Country	Name	City	State
China	Sun Yat-sen University Cancer Center	GuangZhou	Guangdong

Sponsors (2)

Lead Sponsor	Collaborator
Sun Yat-sen University	China Food and Drug Administration

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Overall Response Rate (ORR)	ORR is defined as the proportion of patients with CR, nCR or partial response (PR) based on modified EBMT criteria per investigator assessment	30 months
Secondary	Progression Free Survival (PFS)	PFS, defined as time from first dose of study treatment to progression or death due to any cause, as assessed by investigator	30 months
Secondary	Overall survival (OS)	OS, defined as time from first dose of study treatment to death	30 months
Secondary	Safety of combination therapy assessed using the National Cancer institute-Common Toxicology Criteria (NCI-CTC) grade scale for AEs and Lab assessments	Safety of combination therapy (Clarithromycin,lenalidomide and dexamethasone) as assessed by toxicity, which will be assessed using the National Cancer Institute-Common Toxicology Criteria (NCI-CTC) grading scale for Adverse Events and for laboratory assessments (v4.03) that include biochemistry, hematology, urinalysis; special safety assessments that include LVEF, Thyroid function Creatinine clearance and ECGs (electrocardiograms).	30 months
Secondary	Genomic Predictors of Response Rate and PFS	Blood (about 1-2 tablespoons) collected for biomarker and routine tests and to evaluate the ORR and PFS.	30 months