Managing Side Effects of Novel Agents - A Presentation Developed by the International Myeloma Foundation Nurse Leadership Board

Page created by Everett Neal
 
CONTINUE READING
Managing Side Effects of Novel Agents - A Presentation Developed by the International Myeloma Foundation Nurse Leadership Board
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
You can also read