Pomalidomide With Melphalan and Dexamethasone for Untreated Systemic AL Amyloidosis
Pomalidomide With Melphalan and Dexamethasone for Untreated Systemic AL Amyloidosis
The goal of this clinical research study is to find the highest tolerable dose of
 pomalidomide that can be given in combination with melphalan and dexamethasone that can be
 given to patients with AL amyloidosis. The safety of this drug combination will also be
 studied.

 Pomalidomide is designed to change the body's immune system. It may also interfere with the
 development of tiny blood vessels that help support tumor growth. This may decrease the
 growth of cancer cells.

 Melphalan is designed to damage the DNA (genetic material) of cells, which may cause cancer
 cells to die.

 Dexamethasone is a corticosteroid that is similar to a natural hormone made by your body.
 Dexamethasone is often given to Multiple Myeloma (MM) patients in combination with other
 chemotherapy to treat cancer.

 Planned Phase I/II Study terminated early during Phase I portion without continuation to
 Phase II.
Study Groups:

 If you are found to be eligible to take part in this study, you will be assigned to a dose
 level of pomalidomide, based on when you join this study. Up to 4 dose levels of pomalidomide
 will be tested for the Phase I portion of this study. Up to 30 participants will be enrolled
 at each dose level in the Phase I portion, and up to 24 participants will be enrolled in
 Phase II. The first group of participants will receive the lowest dose level. Each new group
 will receive a higher dose than the group before it, if no intolerable side effects were
 seen. This will continue until the highest tolerable dose of pomalidomide is found.

 If you are enrolled in the Phase II portion, you will receive pomalidomide at the highest
 dose that was tolerated in the Phase I portion.

 All participants will receive the same dose level of dexamethasone and melphalan. If
 intolerable side effects are seen at the lowest dose level, then the melphalan dose will be
 lowered.

 After 2 cycles of therapy, you may be referred to a transplant specialist, if you are
 eligible for a stem cell transplant.

 Study Drug Administration:

 Each cycle is 28 days.

 Treatment Phase:

 You will take pomalidomide pills by mouth on Days 1-21 of each cycle. You should take each
 dose of pomalidomide at about the same time every day. Swallow the pomalidomide capsules
 whole with water at the same time each day. Pomalidomide should be taken without food (at
 least 2 hours before or 2 hours after a meal). Do not break, chew, or open the capsules. If
 you miss a dose of pomalidomide, take it as soon as you remember on the same day. If you miss
 taking your dose for the entire day, take your regular dose the next scheduled day (DO NOT
 take double your regular dose to make up for the missed dose). You should tell the study
 doctor and/or nurse right away about any missed doses of pomalidomide. If you take more than
 the prescribed dose of pomalidomide, you should seek emergency medical care, if needed, and
 contact the study staff right away. You will need to return any unused pomalidomide and empty
 bottles to the clinic at each study visit.

 You will also be given a study drug diary. Each time you take pomalidomide, melphalan or
 dexamethasone at home, you should write down the date, time, and how many capsules or tablets
 you took. You should bring the diary in with you at each study visit for the study doctor to
 review.

 On Days 1-4 of each cycle, you will take melphalan pills by mouth one time each day. You
 should take melphalan in the morning at least 2 hours before or after a meal.

 You will take dexamethasone pills on Days 1-4 of each cycle.

 You will be given standard drugs to help decrease the risk of side effects. You may ask the
 study staff for information about how the drugs are given and their risks. You will receive a
 blood thinner to prevent blood clots. The study doctor will decide what type of blood thinner
 you will receive.

 Maintenance Phase:

 You will take pomalidomide pills by mouth on Days 1-28 of each cycle during the maintenance
 phase. You should take each dose of pomalidomide at about the same time every day. Swallow
 the pomalidomide capsules whole with water, at the same time each day. Do not break, chew, or
 open the capsules. If you miss a dose of pomalidomide, take it as soon as you remember on the
 same day. If you miss taking your dose for the entire day, take your regular dose the next
 scheduled day (DO NOT take double your regular dose to make up for the missed dose). You
 should tell the study doctor and/or nurse right away about any missed doses of pomalidomide.
 If you take more than the prescribed dose of pomalidomide, you should seek emergency medical
 care, if needed, and contact the study staff right away. You will need to return any unused
 pomalidomide and empty bottles to the clinic at each study visit.

 You will also be given a study drug diary. Each time you take pomalidomide, melphalan, or
 dexamethasone at home, you should write down the date, time, and how many capsules or tablets
 you took. You should bring the diary in with you at each study visit for the study doctor to
 review.

 Study Visits:

 At every visit you will be asked if you have had any side effects and to list any drugs you
 may be taking.

 Treatment Phase:

 On Day 1 of Cycle 1:

 -  Your medical history will be reviewed and recorded.

 -  You will have a physical exam, including measurement of your weight and vital signs.

 -  Your performance status will be recorded.

 -  You will be given the study drug diary.

 -  You will complete 2 questionnaires about quality-of-life, your general health, your
 level of pain, and how the disease affects you. It will take about 15 minutes to
 complete the questionnaires.

 -  Blood (about 1 tablespoon) and urine and/or feces (over 24 hours) will be collected to
 check the status of the disease.

 -  Blood (about 1 tablespoon) will be drawn for routine tests. If you are able to become
 pregnant, a pregnancy test will also be performed.

 -  If your doctor thinks it is needed, you will have an EKG and an ECHO.

 On Days 8 and 22 of Cycle 1:

 -  Blood (about 1 tablespoon) will be drawn for routine tests.

 -  If you are able to become pregnant, blood (about 2 teaspoons) will be drawn for a
 pregnancy test.

 On Day 15 of Cycle 1:

 -  Your medical history will be reviewed and recorded.

 -  You will have a physical exam including measurement of your weight and vital signs.

 -  Your performance status will be recorded.

 -  Blood (about 1 tablespoon) will be drawn for routine tests.

 -  If you are able to become pregnant, blood (about 2 teaspoons) will be drawn for a
 pregnancy test.

 On Day 1 of Cycles 2 and beyond:

 -  Your medical history will be reviewed and recorded.

 -  You will have a physical exam, including measurement of your weight and vital signs.

 -  Your performance status will be recorded.

 -  You will complete 2 questionnaires about quality-of-life, your general health, your
 level of pain, and how the disease affects you. It will take about 15 minutes to
 complete the questionnaires.

 I-f your doctor thinks it is needed, blood (about 1 tablespoon) and urine (over 24 hours)
 will be collected to check the status of the disease.

 -  Blood (about 1 tablespoon) will be drawn for routine tests. If you are able to become
 pregnant, a pregnancy test will also be performed.

 -  Urine will be collected for routine tests.

 -  If your doctor thinks it is needed, you will have a bone marrow aspiration and biopsy to
 check the status of your disease and for genetic testing.

 -  If your doctor thinks it is needed, you will have an EKG and an ECHO.

 On Day 15 of Cycles 2 and beyond:

 -  You will complete a questionnaire about your general health, your level of pain, and how
 the disease affects you. It will take about 8 minutes to complete the questionnaire.

 -  If you are able to become pregnant, blood (about 2 teaspoons) will be drawn for a
 pregnancy test.

 Maintenance Phase:

 On Day 1 of Cycle 1:

 -  Your medical history will be reviewed and recorded.

 -  You will have a physical exam, including measurement of your weight and vital signs.

 -  Your performance status will be recorded.

 -  You will complete 2 questionnaires about quality-of-life, your general health, your
 level of pain, and how the disease affects you. It will take about 15 minutes to
 complete the questionnaires.

 -  If your doctor thinks it is needed,blood (about 1 tablespoon) and urine (over 24 hours)
 will be collected to check the status of the disease.

 -  Blood (about 1 tablespoon) will be drawn for genetic testing.

 -  Blood (about 1 tablespoon) will be drawn for routine tests. If you are able to become
 pregnant, a pregnancy test will also be performed.

 -  Urine will be collected for routine tests.

 -  If your doctor thinks it is needed, you will have an EKG and an ECHO.

 On Day 1 of Cycles 2 and beyond:

 -  Your medical history will be reviewed and recorded.

 -  You will have a physical exam, including measurement of your weight and vital signs.

 -  Your performance status will be recorded.

 -  You will complete 2 questionnaires about quality-of-life, your general health, your
 level of pain, and how the disease affects you. It will take about 15 minutes to
 complete the questionnaires.

 -  If your doctor thinks it is needed, blood (about 1 tablespoon) and urine (over 24 hours)
 will be collected to check the status of the disease.

 -  Blood (about 1 tablespoon) will be drawn for routine tests. If you are able to become
 pregnant, a pregnancy test will also be performed.

 -  Urine will be collected for routine tests.

 -  If your doctor thinks it is needed, you will have an EKG and an ECHO.

 On Day 15 of Cycles 1 and beyond:

 -If you are able to become pregnant, blood (about 2 teaspoons) will be drawn for a pregnancy
 test.

 Length of Study:

 The Treatment Phase of the study will take about 6 months to complete. If the study doctor
 thinks you are benefiting from the study drug combination, you will go into the Maintenance
 Phase. You can continue taking the study drug(s) until you experience intolerable side
 effects, the disease gets worse, or the study doctor thinks it is in your best interests to
 stop.

 End-of-Treatment Visit:

 If you go off study for any reason, you will have an end-of-treatment visit within 30 days
 after the last dose of the study drug combination and the following tests and procedures will
 be performed:

 -  Your medical history will be reviewed and recorded.

 -  You will have a physical exam, including measurement of your weight and vital signs.

 -  You will have an ECHO.

 -  Your performance status will be recorded.

 -  You will complete 2 questionnaires about quality-of-life, your general health, your
 level of pain, and how the disease affects you. It will take about 15 minutes to
 complete the questionnaires.

 -  Blood (about 1 tablespoon) will be drawn to check the status of the disease.

 -  Blood (about 1 tablespoon) will be drawn for routine tests. If you are able to become
 pregnant, a pregnancy test will also be performed 28 days after your last dose of
 pomalidomide if you have regular periods or 14 and 28 days after your last dose of
 pomalidomide if you have irregular periods.

 -  If your doctor thinks it is necessary, you will have a MRI or a CT scan to check the
 status of the disease.

 -  If the doctor thinks it is possible, you will have a bone marrow aspiration and biopsy
 to check the status of disease and for genetic testing.

 Long Term Follow-Up:

 After the end-of-treatment visit, you will be contacted either by telephone or during one of
 your standard of care office visits every 3 to 6 months and asked how you are doing. If you
 are contacted by phone, the call will take about 5 minutes.

 This is an investigational study. Pomalidomide, Melphalan, and Dexamethasone are FDA approved
 and commercially available for the treatment of MM. The study drug combination is not FDA
 approved or commercially available as a first-line treatment for AL amyloidosis. It is
 currently being used for research purposes only.

 Up to 54 patients will be enrolled at The University of Texas (UT) MD Anderson.
Inclusion Criteria:

 1. Age >/= 18 years old.

 2. Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2; Karnofsky
 >/= 60%

 3. Patients must be willing and able to provide voluntary written informed consent, with
 the understanding that consent may be withdrawn by the subject at any time without
 prejudice to their future medical care

 4. Histologic diagnosis of amyloidosis by Congo red staining of tissue biopsy within 12
 months of enrollment.

 5. Demonstrable clonal plasma cell disorder based on the presence of an M protein in the
 serum and/or urine by immunofixation and/or serum free light chain assay, and/or a
 clonal population of plasma cells in the bone marrow based on kappa/lambda staining of
 a marrow biopsy.

 6. If no demonstrable associated light chain abnormality, then no-light chain amyloidosis
 should be excluded by checking for transthyretin, fibrinogen A alpha, Amyloid A^3.

 7. Patients must have measurable disease, as defined by at least one of the following:
 Serum or urine immunofixation showing a monoclonal protein and clonal marrow
 plasmacytosis by marrow biopsy immunohistochemical staining; Free light chains with an
 abnormal free light chain ratio

 8. Symptomatic end organ involvement with amyloidosis as defined previously and to
 include any one of the following: Renal - albuminuria higher than 0.5 g/day in 24-hour
 urine analysis; Cardiac - presence of a mean left ventricular wall thickness on
 echocardiogram more than 11 mm in the absence of a history of hypertension or valvular
 heart disease, or unexplained low voltage (<0.5 mV) on electrocardiogram; Hepatic -
 hepatomegaly on physical examination with an alkaline phosphatase level higher than
 200 U/L; Gastrointestinal - gastrointestinal amyloid deposits confirmed by tissue
 biopsy.; Soft-tissue or lymphatic involvement - ascertained based on classic physical
 exam findings (macroglossia, shoulder pad sign, raccoon eyes, carpal tunnel syndrome,
 synovial enlargement, firm enlarged lymph nodes) or biopsy.

 9. Inclusion Criteria #8 cont... - Nerve - positive history of autonomic or peripheral
 neuropathy and/or nerve conduction defect documented by electromyogram (EMG)/nerve
 conduction velocity (NCV) testing.; Skin- measurable skin lesions that are biopsy
 proven to be amyloidosis

 10. No prior therapy for the monoclonal plasma cell disease.

 11. Patients must have evidence of adequate bone marrow reserves, as defined by the
 following pretreatment clinical laboratory values within 14 days of study initiation:
 Platelet count >/= 100 x 10^9/L without platelet transfusions within 2 weeks of the
 initiation of treatment; Hemoglobin >/= 8 g/dLwithout red blood cell transfusions
 within 2 weeks of the initiation of treatment; Absolute neutrophil count (ANC) >/=
 1.0x10^9/L without growth factor requirement within 1 week of the initiation of
 treatment

 12. Patients must have evidence of adequate hepatic function, as defined by the following:
 Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) </= 2.5 times the
 upper limit of normal; Total bilirubin </= 1.5 times the upper limit of normal

 13. Patients must have evidence of adequate renal function, as defined by the following:
 Serum creatinine within the institutional normal limits, OR, if the creatinine is
 elevated: Creatinine clearance (CrCl) >/= 30 mL/min., as measured by a 24-hour urine
 collection, or estimated by the Cockcroft and Gault formula: Female CrCl = (140 - age
 in years) x weight in kg x 0.85/ 72 x serum creatinine in mg/dL ; Male CrCl = (140 -
 age in years) x weight in kg x 1.00/72 x serum creatinine in mg/dL

 14. Patients must have evidence of adequate cardiac function, as defined by the following:
 Absence of New York Heart Association (NYHA) class III or IV congestive heart failure;
 Absence of uncontrolled angina or hypertension; Absence of myocardial infarction in
 the previous 6 months; Absence of clinically significant bradycardia, or other
 uncontrolled cardiac arrhythmia defined as grade 3 or 4 according to National Cancer
 Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE), version 4.0

 15. Patients who have undergone any recent major surgery must have done so at least 4
 weeks prior to starting therapy with PMD, with the following exceptions:Vertebroplasty
 and/or kyphoplasty, which must have been performed at least 1 week prior to starting
 PMD; Planned elective surgery unrelated to the patient's diagnosis of multiple
 myeloma, such as hernia repair, may be allowed, at the discretion of the principle
 investigator, as long as it was performed at least 2 weeks prior to starting PMD, and
 patients have recovered fully from this procedure

 16. Male patients must agree to use an adequate method of contraception for the duration
 of the study since the effects of PMD on the developing human fetus are unknown. If a
 female partner of a male subject taking Pomalidomide becomes pregnant, the male
 subject taking Pomalidomide should notify the Investigator immediately. The pregnant
 female partner should notify their healthcare provider. Female patients must be either
 post menopausal, free from menses for >/= 2 years, surgically sterilized, or willing
 to use two adequate barrier methods of contraception to prevent pregnancy, or must
 agree to abstain from heterosexual activity throughout the study. Female patients of
 childbearing potential must have a negative serum pregnancy test (Beta-HCG) before
 receiving the first dose of PMD. The female participant must also follow pregnancy
 testing requirements as outlined in the POMALYST REMS program.

 17. Able to take aspirin (81 or 325 mg) daily as prophylactic anticoagulation (patients
 intolerant to ASA may use warfarin or low molecular weight heparin).

 18. All study participants must be registered into the mandatory POMALYST REMSTM program,
 and be willing and able to comply with the requirements of the POMALYST REMSTM
 program.

 Exclusion Criteria:

 1. Patients who are receiving any concurrent investigational agent with known or
 suspected activity against amyloidosis

 2. Peripheral neuropathy Grade 2 or higher, as defined by National Cancer Institute
 Common Terminology Criteria (NCI CTC) version 4.

 3. Uncontrolled or severe cardiovascular disease including myocardial infarction within 6
 months of enrollment, New York Heart Association (NYHA) Class III or IV heart failure
 uncontrolled angina, or clinically significant pericardial disease.

 4. Stage III cardiac amyloidosis with NT-proBNP> 8000 ng/L.

 5. Amyloid-specific syndrome, such as carpal tunnel syndrome or skin purpura as the only
 evidence of disease. The finding of vascular amyloid only in a bone marrow biopsy
 specimen or in a plasmacytoma is not indicative of systemic amyloidosis.

 6. Presence of non-AL amyloidosis

 7. Clinically overt multiple myeloma with definite lytic bone lesions.

 8. Other malignancy within the past 5 years. Exceptions include basal cell or
 non-metastatic squamous cell carcinoma of the skin, cervical carcinoma in situ or FIGO
 Stage 1 carcinoma of the cervix, or breast or prostate cancer that have been stable on
 hormonal therapy for at least three years.

 9. Concurrent medical condition or disease, such as active systemic infection,
 uncontrolled diabetes, or pulmonary disease, that is likely to interfere with study
 procedures or results, or that in the opinion of the investigator would constitute a
 hazard for participating in this study.

 10. Use of any investigational drugs within 30 days before initiation of study treatment

 11. Human immunodeficiency virus (HIV) positive patients on combination antiretroviral
 therapy are ineligible because of the potential for pharmacokinetic interactions with
 pomalidomide. In addition, these patients are at increased risk of lethal infections
 when treated with marrow-suppressive therapy. Appropriate studies will be undertaken
 in patients receiving combination antiretroviral therapy when indicated.

 12. Patients with active hepatitis B and/or hepatitis C infection

 13. Known hypersensitivity to thalidomide or lenalidomide.

 14. The development of erythema nodosum if characterized by a desquamating rash while
 taking thalidomide, pomalidomide or similar drugs.

 15. Any prior use of thalidomide, lenalidomide or pomalidomide.

 16. Known positive for HIV.