Managing Side Effects of Novel Agents - A Presentation Developed by the International Myeloma Foundation Nurse Leadership Board
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Managing Side Effects of Novel Agents A Presentation Developed by the International Myeloma Foundation Nurse Leadership Board
Introduction to the International Myeloma Foundation Nurse Leadership Board The IMF has formed a Nurse Leadership Board which is made up p of 20 expert p nurses from around the United States. Through their affiliation with myeloma treatment centers, they have been chosen to assist in dispersing information to patients, families and health care providers dealing with multiple myeloma. The following information is intended to help you better understand possible treatment options, side effects to treatments and management of those side effects Please be sure to consult your provider if you effects. have any questions or concerns regarding your diagnosis, symptoms or treatment plan. 1
How Will Your Health Care Provider Decide on Treatment? • Treatment is individualized for each patient based upon: – Physical exam and laboratory test results – Disease stage, symptoms and complications at time of diagnosis – Whether the p patient has been treated p previously y for multiple myeloma – Age and general health – Lifestyle and quality of life – Information from current clinical trials From International Myeloma Foundation. Multiple myeloma: patient handbook. 2006. IMF, North Hollywood, CA. www.myeloma.org 2
Goals of Treatment • Stop St di disease from f damaging d i organs • Extend length of time without evidence of disease • Prolong life expectancy • Relieve pain and other symptoms • Maintain normal levels of activity and a good quality of life 3
Treatments Used for Multiple Myeloma • Chemotherapy (Drug therapy) – Conventional therapy: • Steroids (Dexamethasone (Dexamethasone, Prednisone) • Alkylating Agents (Melphalan, Cyclophosphamide) • Anthracyclines (Doxorubicin, Liposomal doxorubicin) – Novel chemotherapy: • Bortezomib (Velcade®) • Thalidomide (Thalomid®) • Lenalidomide (Revlimid®) • Drugs are can be given alone or in combination From International Myeloma Foundation. Multiple myeloma: Concise Review of the Disease and Treatment Options. 2006. IMF, North Hollywood, CA. www.myeloma.org 4
Treatment for Multiple Myeloma (continued) • St Stem cell ll transplantation t l t ti - use off very high hi h d dose chemotherapy, requiring a stem cell rescue for bone marrow recovery • Radiation therapy - use of high-energy external beam radiation to destroy cancer cells or stop them from growing • Treatments under clinical investigation From International Myeloma Foundation. Multiple myeloma: Concise Review of the Disease and Treatment Options. 2006. IMF, North Hollywood, CA. www.myeloma.org 5
Why Are Some People Treated in C Clinical Trials? ? Your provider may recommend you participate in a clinical li i l trial. t i l Clinical Cli i l trials t i l help h l find fi d new and d safe f treatments. These trials are monitored by the FDA for safety and effectiveness. In order to participate in a clinical trial: • Physicians follow specific instructions, which ensure excellent care • Patients are told all of the details of the study and willingly agree to participate • Patients need to meet specific eligibility criteria • Patients can withdraw from a clinical trial at any time 6
Types of Trials Dose-seeking trial to identify side Phase 1 effects Determine response rate for a Phase 2 particular disease Compare new treatment to standard Phase 3 treatment ClinicalTrials.gov Understanding Clinical Trials. 7
Use of Novel Agents for Treatment of Multiple Myeloma Thalidomide (Thalomid®) Lenalidomide (Revlimid®) Bortezomib (Velcade®)
Novel Agents – What is Targeted Therapy Normal Cells Cancer Cells •Drugs targeted at pathways pathways, processes and physiology which are uniquely disrupted in cancer cells: – Receptors – Genes – Angiogenesis – Tumor pH •New agents g improve p outcomes either alone or combined with chemotherapy and/or radiation 9
Novel Treatments for Multiple Myeloma - Thalidomide and Lenalidomide • These medications are called Immune-Modulating therapies because they act to improve the immune system • Oral administration • Strong evidence that these drugs kill cancer cells in two ways – Improve body’s immune system response to cancer – Block the blood supply to cancer cells, so that tumors cannot grow • Indications – Thalidomide: newly diagnosed and relapsed disease – Lenalidomide: combination with dexamethasone for patients who have received at least one prior therapy From Understanding Thalidomide. The International Myeloma Foundation, North Hollywood, CA. 2006 10
Potential Side Effects - Thalomid ( (thalidomide)) • Blood clots, particularly in combination with steroids or chemotherapy h th • Peripheral neuropathy – numbness or tingling in your hands or feet • Sedation, fatigue • Constipation • Rash, usually on trunk, back, arms, legs • Teratogenic - severe birth defects if taken during pregnancy 11
Potential Side Effects - Revlimid (lenalidomide) • Blood clots, particularly in combination with steroids or chemotherapy • Low blood counts • Rash • Itchyy scalp p • Diarrhea • Fatigue • Muscle cramping 12
Novel Treatments for Multiple Myeloma – Velcade (bortezomib) • Bortezomib is the first drug in a class called Proteasome Inhibitors which inhibit cancer cell growth • Normal cells can recover from effects of proteasome inhibitor, whereas myeloma cells are more likely to be effected • Administered by intravenous injection (IV) several days during a month • Indications – In June 2008, VELCADE® was approved for use in previously untreated myeloma patients 13
Potential Side Effects - Velcade (bortezomib) • Peripheral neuropathy – numbness or tingling in your hands or feet • Low platelet counts • Weakness and fatigue • Loss of appetite, nausea, vomiting, diarrhea, or constipation ti ti • Fever • Joint pain, muscle cramps • Shortness of breath, dizziness, blurred vision, hypotension 14
Managing Side Effects of Myeloma Treatment Gastrointestinal M l Myelosuppression i Thromboembolic Peripheral Neuropathy Steroids
Possible Side Effect of Treatment: Gastrointestinal (GI) GI side effects can happen individually or in combination and commonly include: • Nausea • Vomiting • Diarrhea • Constipation 16
Possible Gastrointestinal Side Effect of Treatment - Managing Nausea/Vomiting Things that may help - Nausea and Vomiting • Concentrate on staying hydrated • Restrict fluids with meals • Eat before getting too hungry • Chew food thoroughly • Eat bland food, cold or at room • Suck on mints or hard candy; temperature popsicles or ice chips. • Find fresh air when possible • Try peppermint or ginger tea • Use relaxation techniques • Apply a cool compress to the • Try hypnosis or acupuncture forehead, neck, wrists Medications to control nausea may be ordered by your health care provider. Take as directed. 17
Possible Gastrointestinal Side Effect of Treatment - Managing Nausea and Vomiting Things g to avoid - Nausea and Vomiting g • Avoid strong odors • Avoid favorite foods (they • Do not lie flat after eating may become associated with • Avoid sweet, salty, fatty, nausea or vomiting) spicy, heavy foods • Avoid citrus and tomatoes • Do not exercise after eating If nausea and vomiting continue, continue your health care provider may add more anti-nausea medication and/or lower the dose of treatment medication. 18
Possible Gastrointestinal Side Effect off Treatment T t t - Managing M i Diarrhea Di h Medications that may cause diarrhea • Laxatives • Antibiotics • Antacids with magnesium • Antidepressants • Prescription medications: check with your provider Herbal supplements that may cause diarrhea • Milk thistle • Aloe • Cayenne • Saw palmetto • Ginseng 19
Possible Gastrointestinal Side Effect of Treatment - Managing Diarrhea E ti Eating hints hi t for f diarrhea di h • Increase fluid intake (water, Ricelyte ®, Pedialyte®, sports drinks, diluted fruit juice, and broth) • Avoid caffeinated, carbonated, or heavily sugared beverages • BRAT diet (bananas, rice, applesauce, and toast) Take anti-diarrheal medication • Imodium® or Lomotil® if recommended by a clinician • Fiber binding agents – Metamucil®, Citracil® 20
Possible Gastrointestinal Side Effect of Treatment - Managing Constipation Eating hints for constipation • Increase fluid intake • Drink warm/hot beverage prior to normal timing for bowel movement • Eat foods high in fiber, for example…. Other techniques to manage constipation • Ensure comfort, privacy, and convenience during bowel movement • Increase physical activity • Use stool softeners or laxatives or fiber binding agents – Metamucil®, Citracil® Contact your provider if symptoms continue continue. Your medications may need to be changed. 21
Possible Side Effect of Treatment: Myelosuppression (low blood counts) • The healthy bone marrow cells include: – Red Blood Cells (RBC)– transport oxygen – White Blood Cells (WBC)– fight against infection – Platelets – protect against bleeding and bruising • These cells can be effected by active disease, myeloma treatment and other medications or medical conditions. treatment, conditions • Decreased function of the bone marrow is called “Myelosuppression” • Your health care provider will monitor blood counts regularly during therapy Miceli, Colson, Gavino, Lilleby CJON Supplement, June, 2008. In press 22
Anemia (low red blood cells) Commonly seen with myeloma. May also be a result of decreased kidney function, myeloma t t treatment t or other th medications. di ti Symptoms of anemia • Fatigue, F ti low l energy llevell • Unable to do regular activities • Shortness of breath or chest pain with activity • Pale appearance Treatment • Use off red U d bl blood d cellll supplements, l t with ith caution ti • Possible red blood cell transfusion • “Energy-sparing” activities • Reduced dose of medications Miceli, Colson, Gavino, Lilleby CJON Supplement, June, 2008. In press 23
Neutropenia (low white blood cells) May be a result of myeloma disease, treatment or other medications. The greatest concern with this side effect is infection. Symptoms to watch for – • Fever and shaking g chills • Dizziness or fainting • Redness or swelling of skin or open wound • Respiratory symptoms such as cough or sinus congestion Precautions – • Thorough hand washing to reduce contact exposure • Use of mask as instructed • Avoid crowds and potential contagion • Preventative antibiotic therapy as prescribed Miceli, Colson, Gavino, Lilleby CJON Supplement, June, 2008. In press 24
Thrombocytopenia (low platelets) May be a result of myeloma disease, treatment or other medications. W t h for Watch f symptomst that th t may include i l d • Frequent or large bruises • Blood in urine or stool • Spontaneous nosebleeds • Small red or purple spots on the body (petechiae) • Bleeding that does not stop with pressure To reduce risk of bleeding these practices are recommended: • Do not take aspirin, ibuprofen or naproxen unless instructed • Avoid activities that can cause bruising or bleeding such as contact sports and heavy lifting • May need platelet transfusion at signs of bruising or bleeding or before any necessary invasive procedure Miceli, Colson, Gavino, Lilleby CJON Supplement, June, 2008. In press 25
Possible Side Effect of Treatment: Deep Vein Thrombosis and Pulmonary Embolism Deep Vein Thrombosis (DVT) and Pulmonary Embolism (PE) p by develop y a blood clot partially p y or completely p y blocking ga blood vein or artery. Risk factors for developing blood clots: - Multiple myeloma - Diabetes - Recent surgery - Immobility - Obesity - Smoking - Family history of clots - Current use of oral contraceptives or hormones - Cardiac problems - Varicose veins - Some combination treatments such as steroids with ith th thalidomide lid id or lenalidomide l lid id 26
Possible Side Effect of Treatment: Deep Vein Thrombosis and Pulmonary Embolism Symptoms of DVT Symptoms of PE •Swollen, S ll warm extremity i • Sh Shortness off bbreath, h diffi difficult l •Dull ache, pain or tight feeling or labored breathing •Rapid heart rate • New onset of chest or •Abnormal redness of skin shoulder h ld blade/arm bl d / pain i •Bluish color and cool skin • Anxiety • Rapid heart rate Report p DVT and PE symptoms y p immediately y These events are considered a medical emergency and require immediate care 27
Managing Side Effects of Treatment: Deep Vein Thrombosis and Pulmonary Embolism Strategies to reduce risk of clots: • Anti-embolism t e bo s stoc stockings gs (e (elastic ast c stoc stockings) gs) • Exercise regimen • Low-dose aspirin • Moving frequently when sitting long periods • Travel precautions When taking Thalidomide or Lenalidomide, Lenalidomide medications may be adjusted to reduce the risk of a a clot from occurring: • Lower drug doses • Different dosing schedule • Blood thinning with warfarin or heparin therapy 28
Possible Side Effect of Treatment: Peripheral Neuropathy Peripheral Neuropathy develops by injury, inflammation, or degeneration to the peripheral nerve fibers of one one’s s extremities Symptoms of peripheral neuropathy include: • Numbness • Tingling • Prickling sensations • Sensitivity y to touch • Muscle weakness • Burning Pain or Cold Sensation Report symptoms of peripheral neuropathy to your health care provider early 29
What to Do in Case of Numbness or Pain Due to Peripheral Neuropathy If you experience numbness, tingling, freezing, throbbing or shooting pain due to peripheral neuropathy, you might: • Massage the affected area with cocoa butter regularly • Take B-complex vitamins (B1, B6, B12) supplements • Take folic acid supplements • Take amino acid supplements If these symptoms worsen you should call your health care provider, who may recommend: • T To stop t treatment t t t or reduce d the th ddose off Th Thalidomide, lid id Lenalidomide, or Bortezomib • A pain medication like gabapentin or Lidoderm® patch • Physical y therapy py Proper management of PN will promote safety, increase mobility, and prevent unnecessary pain and discomfort. 30
Steroid Therapy Steroids are a very important part of the treatment for multiple myeloma. Dexamethasone and prednisone are commonly l used. d They have been used as a single drug or in g for many combination with other drugs y years. y Steroids target the myeloma cells for programmed cell death. − A recent study found benefit in using lower doses of steroids over the conventional higher doses. Using lower doses represented better overall survival and less side effects. (Rajkumar, et al, 2007) 31
Potential Side Effects - Steroids: Increase in blood sugar levels – this can cause or worsen diabetes Fatigue/Hyperactivity g yp y Difficulty sleeping (Insomnia) Flushing/Sweating Irritability, mood swings, depression Increased in risk of gastrointestinal complications including stomach bloating, hiccups, heartburn, ulcers or gas. Body image changes - Weight gain, gain hair thinning/loss, thinning/loss skin rashes Increase in blood pressure and water retention Increased susceptibility to infections f Sexual dysfunction p g Muscle weakness or muscle cramping Blurred vision 32
Managing Side Effects to Steroid Therapy Things to consider while taking steroids: Take with food Over-the-counter O th t or prescription i ti medications di ti are recommended to prevent stomach discomfort Steroid schedule ((am vs. pm) p ) Medications to prevent shingles, thrush or other infections may also be prescribed Report signs and symptoms of infection (fever (f off more than 100.5 ° F, shaking chills even without fever, dizziness, shortness of breath, low blood pressure) Do not stop or adjust steroid doses without discussing it with your health care provider. 33
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