Lamotrigine in Treating Peripheral Neuropathy Caused by Chemotherapy in Patients With Cancer
Neurotoxicity, Pain, Unspecified Adult Solid Tumor, Protocol Specific
About this trial
This is an interventional supportive care trial for Neurotoxicity focused on measuring neurotoxicity, pain, unspecified adult solid tumor, protocol specific
Eligibility Criteria
DISEASE CHARACTERISTICS: Diagnosis of cancer Received, or are currently receiving, neurotoxic chemotherapy, including any of the following: Taxanes (e.g., paclitaxel or docetaxel) Platinum-based compounds (e.g., carboplatin, cisplatin, or oxaliplatin) Vinca alkaloids (e.g., vincristine or vinblastine) Experiencing pain or symptoms of peripheral neuropathy for at least 1 month attributed to chemotherapy Average daily pain rating of at least 4 out of 10 OR Peripheral neuropathy at least grade 1 out of 3 using ECOG sensory neuropathy rating PATIENT CHARACTERISTICS: Age 18 and over Life expectancy At least 6 months Hepatic Bilirubin < 2 times upper limit of normal (ULN) Renal Creatinine ≤ 1.5 times ULN Other Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception No prior allergic reaction or intolerance to lamotrigine No extreme difficulty swallowing pills No other identified causes of painful paresthesia preceding chemotherapy, including any of the following: Radiation or malignant plexopathy Lumbar or cervical radiculopathy Pre-existing peripheral neuropathy of another etiology, such as any of the following: Cyanocobalamin deficiency AIDS Monoclonal gammopathy Diabetes Heavy metal poisoning amyloidosis Syphilis Hyperthyroidism or hypothyroidism Inherited neuropathy No significant psychiatric illness (e.g., mania, psychosis, or schizophrenia) that would preclude study participation Able to complete questionnaires PRIOR CONCURRENT THERAPY: Chemotherapy See Disease Characteristics More than 7 days since prior methotrexate or other dihydrofolate inhibitors Other More than 7 days since prior, and no concurrent use of any of the following: Tricyclic antidepressants (e.g., amitriptyline, nortriptyline, or desipramine) Concurrent selective serotonin reuptake inhibitors allowed Monoamine oxidase inhibitors Opioid analgesics Anticonvulsants (e.g., gabapentin, topiramate, valproic acid, or clonazepam) Adjuvant analgesics (e.g., mexiletine) Prior nonsteroidal anti-inflammatory drugs allowed Topical analgesics (e.g., lidocaine gel or patch) to the affected area Amifostine More than 30 days since prior investigational agents for pain control No other concurrent investigational agents for pain control
Sites / Locations
- Mayo Clinic Scottsdale
- Mayo Clinic - Jacksonville
- CCOP - Atlanta Regional
- MBCCOP - Hawaii
- CCOP - Illinois Oncology Research Association
- CCOP - Carle Cancer Center
- CCOP - Cedar Rapids Oncology Project
- CCOP - Iowa Oncology Research Association
- Siouxland Hematology-Oncology Associates at June E. Nylen Cancer Center
- CCOP - Wichita
- CCOP - Michigan Cancer Research Consortium
- CCOP - Duluth
- Mayo Clinic Cancer Center
- Coborn Cancer Center
- CCOP - Metro-Minnesota
- CCOP - Missouri Valley Cancer Consortium
- Cancer Care Center at Medcenter One Hospital
- CCOP - Dayton
- CCOP - Toledo Community Hospital
- CCOP - Upstate Carolina
- Rapid City Regional Hospital
- CCOP - Sioux Community Cancer Consortium
- CCOP - St. Vincent Hospital Cancer Center, Green Bay
Arms of the Study
Arm 1
Arm 2
Experimental
Other
Arm I - lamotrigine
Arm II - placebo
Patients receive oral lamotrigine once daily for 2 weeks and then twice daily for 8 weeks. Treatment continues for 10 weeks in the absence of unacceptable toxicity. Quality of life, pain, mood states, and symptom distress are assessed at baseline and at 4, 6, 8, and 10 weeks. Patients are followed at 3-7 days.
Patients receive oral placebo once daily for 2 weeks and then twice daily for 8 weeks. Treatment continues for 10 weeks in the absence of unacceptable toxicity. Quality of life, pain, mood states, and symptom distress are assessed at baseline and at 4, 6, 8, and 10 weeks. Patients are followed at 3-7 days.