Study of Ibrutinib in Combination With Revlimid/Dexamethasone in Relapsed/Refractory Multiple Myeloma

Multiple Myeloma Clinical Trial

Official title:

A Phase I Study of Ibrutinib (PCI-32765) in Combination With Revlimid/Dexamethasone (Rd) in Relapsed/Refractory Multiple Myeloma

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT03702725
• Other study ID #: AFT-15
• Status: Active, not recruiting
• Phase: Phase 1
• Start date: August 29, 2019
• Est. completion date: March 1, 2026

Study information

• Verified date: June 2023
• Source: Alliance Foundation Trials, LLC.
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This is a registration, open-label phase 1 study of the combination of ibrutinib/lenalidomide:/dexamethasone in women and men with relapsed/refractory multiple myeloma.

Description:

The study will be completed in two parts: Dose escalation and dose expansion.

Dose Escalation Starting doses of ibrutinib and lenalidomide will be assigned at the time of registration. A minimum of 2 or a maximum of 6 patients will be accrued to a given dose level. Doses will not be escalated in any individual patient.

If none of the first 3 patients treated at a given dose level develops a dose limiting toxicity during the first cycle of treatment, enrollment to the dose level will be closed and enrollment will reopen at next higher dose level. If there are no other higher dose levels to be tested, three additional patients will be enrolled at the current dose level to confirm maximum tolerated dose. If one of the first 3 patients treated at a given dose level develops a dose limiting toxicity during the first cycle of treatment, three additional patients will be enrolled onto the current dose level. If, at any time in the enrollment of these 3 additional patients, a patient develops a dose limiting toxicity, enrollment will be closed to this dose level. Enrollment will be re-opened to the next lower dose level if fewer than 6 patients have been treated at that dose level. If none of these 3 additional patients develops a dose limiting toxicity during the first cycle of treatment, enrollment to this dose level will be closed and enrollment will reopen at next higher dose level. If there are no other higher dose levels to be tested, this will be considered the maximum tolerated dose.

Patients will return to the clinic every 28 days for physical exams, laboratory assessments and review of side effects.

Patients who do not have disease progression and have not experienced unacceptable toxicities will be eligible to continue protocol treatment at their current dose level until disease progression, unacceptable toxicity, or refusal. Those patients who have not experienced progression of disease but have unacceptable toxicity may be eligible for re-treatment at a lower dose.

Part 2: Dose Expansion Once the maximum tolerated dose has been established or determined, 4-10 additional patients will be treated at the maximum tolerated dose of lenalidomide and ibrutinib at the same schedule as above. Dexamethasone will be given at the same dose as in the dose escalation portion of the study.

Patients who discontinue treatment for protocol defined reasons will go to survival follow-up. Once a patient has entered the survival follow-up phase of the trial, his/her therapy is at the discretion of the treating physician. Patients' charts will be reviewed for progression and survival endpoints during visits with treating physicians.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 14
• Est. completion date: March 1, 2026
• Est. primary completion date: March 1, 2025
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Men and women = 18 years

2. Eastern Cooperative Oncology Group (ECOG) performance status of 0-1 (Appendix I).

3. Symptomatic multiple myeloma (MM) (as defined by revised IMWG criteria) with measurable disease, defined here as having at least one of the following:

• Serum monoclonal protein = 0.5 g/dL

• =200 mg of monoclonal protein in the urine on 24 hour electrophoresis

• Serum immunoglobulin free light chain (FLC): involved FLC = 10 mg/dL (= 100 mg/L) AND abnormal serum immunoglobulin kappa to lambda free light chain ratio.

4. At least 1 prior therapy with demonstrated disease progression following the most recent line of treatment.

5. Progression of disease within 60 days of completion of last therapeutic regimen or the failure to achieve minimal response while on last treatment (according to IMWG).

• Patients should not have progressed on lenalidomide at a dose of more than 10mg

6. No prior treatment with ibrutinib or any other protein kinase inhibitory drug or drug targeting the b-cell receptor (BCR) signal transduction pathway.

7. Patients with prior daratumumab and allogeneic stem cell transplant are included.

8. PT/INR <1.5 x ULN and PTT (aPTT) <1.5 x ULN, except if on anticoagulation for medical reasons in which case INR should be = 3

9. Adequate hematologic function independent of transfusion and growth factor support for at least 7 days prior to registration, with the exception of pegylated G-CSF (pegfilgrastim) and darbopoeitin which require at least 14 days prior to screen and enrollment defined as:

• Absolute neutrophil count (ANC) =1000/mm3 independent of growth factor support.

• Transfusion independent platelet counts =75,000/mm3 (or =50,000/mm3 if bone marrow involvement is =50%).

• Hemoglobin level = 8 g/dL, independent of transfusion support.

10. Biochemical values must be within the following limits within 7 days prior to registration

• Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) = 2.5 x upper limit of normal (ULN).

• Total bilirubin = 1.5 x ULN (unless bilirubin rise is due to Gilbert's syndrome or of non-hepatic origin).

• Serum creatinine = 2 x ULN or GFR > 30 ml/min based on either the estimated Glomerular Filtration Rate (Crockcoft Gault) or measured GFR from 24-hour urine sample. Study participants with GFR 30-50 ml/min will be treated according to manufacturer's instruction with lenalidomide 10mg rather than 25 mg.

11. Ability to understand and willingness to sign a written informed consent form (ICF).

12. Ability to adhere with the study visit schedule and other protocol procedures.

13. A negative pregnancy test will be required for all women of child bearing potential within 7 days prior to registration. Breast feeding is not permitted.

14. Fertility requirements

• Female patients with child bearing potential must have a negative pregnancy test at least 7 days before starting treatment drugs.

• Male subject must use an effective barrier method of contraception during the study and for 3 months following the last dose if sexually active with a female of childbearing potential.

• Female patients must be either post-menopausal, free from menses = 2yrs, surgically sterilized, willing to use two adequate barrier methods of contraception to prevent pregnancy, or agree to abstain from sexual activity starting from screening and for 90 days after lenalidomide treatment

• Female patients of childbearing potential must agree to comply with the fertility and pregnancy test requirements dictated by the Rev-Assist program.

15. Willingness to provide blood and tissue samples for correlative research purposes

Exclusion Criteria:

1. Prior history of: Polyneuropathy, organomegaly, endocrinopathy, M-protein, and skin changes (POEMS) syndrome, osteosclerotic myeloma, Crow-Fukase syndrome, primary amyloidosis or plasma cell leukemia.

2. Radiotherapy within 21 days of registration. However, if the radiation portal was localized to single lesion or fracture site and covered by = 5% of the bone marrow reserve (by investigator estimate), the subject may be enrolled irrespective of the end date of radiotherapy.

3. Prior chemotherapy:

• Alkylators (e.g. melphalan, cyclophosphamide) = 21 days prior to registration and/or monoclonal antibody = 6 weeks prior to first administration of study treatment.

• Anthracyclines = 21 days prior to registration.

• High dose corticosteroids, immune modulatory drugs (thalidomide or lenalidomide), or proteasome inhibitors (bortezomib or carfilzomib) = 14 days prior to registration.

4. No concomitant high dose corticosteroids (concurrent use of corticosteroids). EXCEPTION: Patients may be on chronic steroids (maximum dose 10 mg/day prednisone equivalent) if they are being given for disorders other than myeloma, i.e., adrenal insufficiency, rheumatoid arthritis, etc.

5. Currently active, clinically significant cardiovascular disease such as uncontrolled or symptomatic arrhythmias or Class 3 or 4 congestive heart failure as defined by the New York Heart Association Functional Classification; or a history of myocardial infarction, unstable angina, or acute coronary syndrome within 6 months prior to registration or baseline QTcF of > 470.

6. Unable to swallow capsules or disease significantly affecting gastrointestinal function, such as malabsorption syndrome, resection of the stomach or small bowel, or complete bowel obstruction.

7. History of prior malignancy, with the exception of the following:

• Malignancy treated with curative intent and with no known active disease present for more than 3 years prior to registration and felt to be at low risk for recurrence by treating physician;

• Adequately treated non melanoma skin cancer or lentigo maligna without current evidence of disease; or

• Adequately treated breast or cervical carcinoma in situ without current evidence of disease.

8. Peripheral neuropathy Grade > 2 on clinical examination within 14 days prior to registration.

9. Uncontrolled diabetes mellitus.

10. Currently active systemic fungal, bacterial, viral, or other infection not controlled (defined as exhibiting ongoing signs/symptoms related to the infection and without improvement, despite appropriate antibiotics or other treatment).

11. Use of antibiotics for treatment of infection within 14 days prior to registration

12. Recent infection requiring systemic treatment that was completed within 14 days of registration.

13. Known infection with human immunodeficiency virus (HIV) or active infection with hepatitis C virus (HCV) or hepatitis B virus (HBV) or any uncontrolled active systemic infection.

Note: 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 within 14 days prior to registration.

14. History of stroke or intracranial hemorrhage within 6 months prior to registration.

15. Patients who received a strong cytochrome P450 (CYP) 3A inhibitor within 7 days prior to the first dose of ibrutinib or patient who requires continuous treatment with a strong CYP3A inhibitor (Appendix II).

16. Currently active, clinically significant hepatic impairment (Child-Pugh class B or C) according to the Child Pugh classification (Appendix III).

17. Lactating or pregnant

18. Major surgery within 4 weeks prior to registration

19. Known bleeding disorders (e.g. von Willebrand's disease or hemophilia).

20. Allergies and adverse drug reactions: history of allergy to study drug components

21. Vaccinated with live, attenuated vaccines within 4 weeks of first dose of study drug.

22. Any life-threatening illness, medical condition, or organ systemic dysfunction that, in the investigator's opinion, could compromise the subject's safety or put the study outcomes at undue risk.

23. Unresolved toxicities from prior anti-cancer therapy, defined as not having resolved to CTCAE Version 5.0, Grade 0 or 1, with the exception of alopecia.

Related Conditions & MeSH terms

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

Intervention

Drug:
• Ibrutinib
Ibrutinib administered on every day of each 28 day cycle. Dosage depends on timing of patient enrollment and dosage tolerance by patients already enrolled.
• Lenalidomide
Lenalidomide administered on days 1-21 of each 28 day cycle. Dosage depends on findings from Dose Escalation phase.
• Dexamethasone
Dexamethasone administered on days 1, 8, 15, and 22 of every 28 day cycle. Dosage depends on findings from Dose Escalation phase.

Locations

Country	Name	City	State
United States	Dana Farber Cancer Institute	Boston	Massachusetts
United States	The Ohio State University Wexner Medical Center/James Cancer Hospital	Columbus	Ohio
United States	Loyola University Medical Center	Maywood	Illinois
United States	Rhode Island Hospital	Providence	Rhode Island
United States	Wake Forest Baptist Comprehensive Cancer Center	Winston-Salem	North Carolina

Sponsors (2)

Lead Sponsor	Collaborator
Alliance Foundation Trials, LLC.	Pharmacyclics LLC.

Country where clinical trial is conducted

United States, 

References & Publications (19)

Bam R, Ling W, Khan S, Pennisi A, Venkateshaiah SU, Li X, van Rhee F, Usmani S, Barlogie B, Shaughnessy J, Epstein J, Yaccoby S. Role of Bruton's tyrosine kinase in myeloma cell migration and induction of bone disease. Am J Hematol. 2013 Jun;88(6):463-71. doi: 10.1002/ajh.23433. Epub 2013 Mar 28. — View Citation

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Chang BY, Francesco M, De Rooij MF, Magadala P, Steggerda SM, Huang MM, Kuil A, Herman SE, Chang S, Pals ST, Wilson W, Wiestner A, Spaargaren M, Buggy JJ, Elias L. Egress of CD19(+)CD5(+) cells into peripheral blood following treatment with the Bruton tyrosine kinase inhibitor ibrutinib in mantle cell lymphoma patients. Blood. 2013 Oct 3;122(14):2412-24. doi: 10.1182/blood-2013-02-482125. Epub 2013 Aug 12. — View Citation

Dimopoulos M, Spencer A, Attal M, Prince HM, Harousseau JL, Dmoszynska A, San Miguel J, Hellmann A, Facon T, Foa R, Corso A, Masliak Z, Olesnyckyj M, Yu Z, Patin J, Zeldis JB, Knight RD; Multiple Myeloma (010) Study Investigators. Lenalidomide plus dexamethasone for relapsed or refractory multiple myeloma. N Engl J Med. 2007 Nov 22;357(21):2123-32. doi: 10.1056/NEJMoa070594. Erratum In: N Engl J Med. 2009 Jul 30;361(5):544. — View Citation

Durie BG, Harousseau JL, Miguel JS, Blade J, Barlogie B, Anderson K, Gertz M, Dimopoulos M, Westin J, Sonneveld P, Ludwig H, Gahrton G, Beksac M, Crowley J, Belch A, Boccadaro M, Cavo M, Turesson I, Joshua D, Vesole D, Kyle R, Alexanian R, Tricot G, Attal M, Merlini G, Powles R, Richardson P, Shimizu K, Tosi P, Morgan G, Rajkumar SV; International Myeloma Working Group. International uniform response criteria for multiple myeloma. Leukemia. 2006 Sep;20(9):1467-73. doi: 10.1038/sj.leu.2404284. Epub 2006 Jul 20. Erratum In: Leukemia. 2006 Dec;20(12):2220. Leukemia. 2007 May;21(5):1134. — View Citation

Eisenhauer EA, Therasse P, Bogaerts J, Schwartz LH, Sargent D, Ford R, Dancey J, Arbuck S, Gwyther S, Mooney M, Rubinstein L, Shankar L, Dodd L, Kaplan R, Lacombe D, Verweij J. New response evaluation criteria in solid tumours: revised RECIST guideline (version 1.1). Eur J Cancer. 2009 Jan;45(2):228-47. doi: 10.1016/j.ejca.2008.10.026. — View Citation

Geiss GK, Bumgarner RE, Birditt B, Dahl T, Dowidar N, Dunaway DL, Fell HP, Ferree S, George RD, Grogan T, James JJ, Maysuria M, Mitton JD, Oliveri P, Osborn JL, Peng T, Ratcliffe AL, Webster PJ, Davidson EH, Hood L, Dimitrov K. Direct multiplexed measurement of gene expression with color-coded probe pairs. Nat Biotechnol. 2008 Mar;26(3):317-25. doi: 10.1038/nbt1385. Epub 2008 Feb 17. — View Citation

Herman SE, Gordon AL, Hertlein E, Ramanunni A, Zhang X, Jaglowski S, Flynn J, Jones J, Blum KA, Buggy JJ, Hamdy A, Johnson AJ, Byrd JC. Bruton tyrosine kinase represents a promising therapeutic target for treatment of chronic lymphocytic leukemia and is effectively targeted by PCI-32765. Blood. 2011 Jun 9;117(23):6287-96. doi: 10.1182/blood-2011-01-328484. Epub 2011 Mar 21. — View Citation

Kumar SK, Lee JH, Lahuerta JJ, Morgan G, Richardson PG, Crowley J, Haessler J, Feather J, Hoering A, Moreau P, LeLeu X, Hulin C, Klein SK, Sonneveld P, Siegel D, Blade J, Goldschmidt H, Jagannath S, Miguel JS, Orlowski R, Palumbo A, Sezer O, Rajkumar SV, Durie BG; International Myeloma Working Group. Risk of progression and survival in multiple myeloma relapsing after therapy with IMiDs and bortezomib: a multicenter international myeloma working group study. Leukemia. 2012 Jan;26(1):149-57. doi: 10.1038/leu.2011.196. Epub 2011 Jul 29. Erratum In: Leukemia. 2012 May;26(5):1153. Nari, Hareth [corrected to Nahi, Hareth]. — View Citation

Murray MY, Zaitseva L, Auger MJ, Craig JI, MacEwan DJ, Rushworth SA, Bowles KM. Ibrutinib inhibits BTK-driven NF-kappaB p65 activity to overcome bortezomib-resistance in multiple myeloma. Cell Cycle. 2015;14(14):2367-75. doi: 10.1080/15384101.2014.998067. Epub 2015 Jan 7. — View Citation

Oken MM, Creech RH, Tormey DC, Horton J, Davis TE, McFadden ET, Carbone PP. Toxicity and response criteria of the Eastern Cooperative Oncology Group. Am J Clin Oncol. 1982 Dec;5(6):649-55. No abstract available. — View Citation

Rajkumar SV, Jacobus S, Callander NS, Fonseca R, Vesole DH, Williams ME, Abonour R, Siegel DS, Katz M, Greipp PR; Eastern Cooperative Oncology Group. Lenalidomide plus high-dose dexamethasone versus lenalidomide plus low-dose dexamethasone as initial therapy for newly diagnosed multiple myeloma: an open-label randomised controlled trial. Lancet Oncol. 2010 Jan;11(1):29-37. doi: 10.1016/S1470-2045(09)70284-0. Epub 2009 Oct 21. Erratum In: Lancet Oncol. 2010 Jan;11(1):14. — View Citation

Richardson P, Jagannath S, Hussein M, Berenson J, Singhal S, Irwin D, Williams SF, Bensinger W, Badros AZ, Vescio R, Kenvin L, Yu Z, Olesnyckyj M, Zeldis J, Knight R, Anderson KC. Safety and efficacy of single-agent lenalidomide in patients with relapsed and refractory multiple myeloma. Blood. 2009 Jul 23;114(4):772-8. doi: 10.1182/blood-2008-12-196238. Epub 2009 May 26. — View Citation

Richardson PG, Blood E, Mitsiades CS, Jagannath S, Zeldenrust SR, Alsina M, Schlossman RL, Rajkumar SV, Desikan KR, Hideshima T, Munshi NC, Kelly-Colson K, Doss D, McKenney ML, Gorelik S, Warren D, Freeman A, Rich R, Wu A, Olesnyckyj M, Wride K, Dalton WS, Zeldis J, Knight R, Weller E, Anderson KC. A randomized phase 2 study of lenalidomide therapy for patients with relapsed or relapsed and refractory multiple myeloma. Blood. 2006 Nov 15;108(10):3458-64. doi: 10.1182/blood-2006-04-015909. Epub 2006 Jul 13. — View Citation

Rushworth SA, Bowles KM, Barrera LN, Murray MY, Zaitseva L, MacEwan DJ. BTK inhibitor ibrutinib is cytotoxic to myeloma and potently enhances bortezomib and lenalidomide activities through NF-kappaB. Cell Signal. 2013 Jan;25(1):106-12. doi: 10.1016/j.cellsig.2012.09.008. Epub 2012 Sep 11. — View Citation

Siegel DS, Martin T, Wang M, Vij R, Jakubowiak AJ, Lonial S, Trudel S, Kukreti V, Bahlis N, Alsina M, Chanan-Khan A, Buadi F, Reu FJ, Somlo G, Zonder J, Song K, Stewart AK, Stadtmauer E, Kunkel L, Wear S, Wong AF, Orlowski RZ, Jagannath S. A phase 2 study of single-agent carfilzomib (PX-171-003-A1) in patients with relapsed and refractory multiple myeloma. Blood. 2012 Oct 4;120(14):2817-25. doi: 10.1182/blood-2012-05-425934. Epub 2012 Jul 25. — View Citation

Weber DM, Chen C, Niesvizky R, Wang M, Belch A, Stadtmauer EA, Siegel D, Borrello I, Rajkumar SV, Chanan-Khan AA, Lonial S, Yu Z, Patin J, Olesnyckyj M, Zeldis JB, Knight RD; Multiple Myeloma (009) Study Investigators. Lenalidomide plus dexamethasone for relapsed multiple myeloma in North America. N Engl J Med. 2007 Nov 22;357(21):2133-42. doi: 10.1056/NEJMoa070596. — View Citation

Yang Y, Shaffer AL 3rd, Emre NC, Ceribelli M, Zhang M, Wright G, Xiao W, Powell J, Platig J, Kohlhammer H, Young RM, Zhao H, Yang Y, Xu W, Buggy JJ, Balasubramanian S, Mathews LA, Shinn P, Guha R, Ferrer M, Thomas C, Waldmann TA, Staudt LM. Exploiting synthetic lethality for the therapy of ABC diffuse large B cell lymphoma. Cancer Cell. 2012 Jun 12;21(6):723-37. doi: 10.1016/j.ccr.2012.05.024. — View Citation

Yang Y, Shi J, Gu Z, Salama ME, Das S, Wendlandt E, Xu H, Huang J, Tao Y, Hao M, Franqui R, Levasseur D, Janz S, Tricot G, Zhan F. Bruton tyrosine kinase is a therapeutic target in stem-like cells from multiple myeloma. Cancer Res. 2015 Feb 1;75(3):594-604. doi: 10.1158/0008-5472.CAN-14-2362. Epub 2015 Jan 14. — View Citation

* Note: There are 19 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Maximum Tolerated Dose for Combination	The maximum tolerated dose is defined as the highest dose level among those tested where at most one out of 6 patients develops a DLT prior to the start of their second cycle of treatment and the next highest dose level is such that 2 or more patients among the maximum of 6 patients treated at that dose level developed a DLT prior to the start of their second cycle of treatment.	19 Months
Primary	Objective Response Rate	The primary endpoint of the expansion portion of this phase I study is the objective response rate. The objective response rate is the percent of patients who meet the International Myeloma Working Group Response Criteria for sCR, CR, VGPR, or PR on two consecutive evaluations at least 4 weeks apart among the patients who began study treatment. A 90% binomial confidence interval will be constructed for the overall objective response rate.	34 Months
Secondary	Progression Free Survival	Progression-free survival time is the time from study entry to the documentation of disease progression or death due to any cause.	34 Months
Secondary	Overall Survival	Overall survival (OS) is defined as time from registration to death due to any cause.	34 Months
Secondary	Duration of Response	The duration of response is the time from initiation of first response to first documentation of disease progression or death. Patients who have not progressed will be censored at the date of their last disease evaluation.	34 Months
Secondary	Maximum Toxicity Grade	The maximum grade of each type of toxicity will be recorded for each patient. For each toxicity reported by dose level, the percentage of patients developing any degree of that toxicity as well as the percentage of patients developing a severe degree (Grade 3 or higher) will be determined.	34 Months