NCT00068445

Brief Summary

RATIONALE: Lamotrigine may be effective in reducing pain, numbness, tingling, and other symptoms of peripheral neuropathy. It is not yet known whether lamotrigine is effective in treating peripheral neuropathy caused by chemotherapy. PURPOSE: This randomized phase III trial is studying how well lamotrigine works in reducing pain, numbness, tingling, and other symptoms of peripheral neuropathy caused by chemotherapy in patients with cancer.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
131

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Feb 2004

Longer than P75 for phase_3

Geographic Reach
1 country

23 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 10, 2003

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 11, 2003

Completed
5 months until next milestone

Study Start

First participant enrolled

February 1, 2004

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2006

Completed
7.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2013

Completed
4.5 years until next milestone

Results Posted

Study results publicly available

May 4, 2018

Completed
Last Updated

May 4, 2018

Status Verified

April 1, 2018

Enrollment Period

2.2 years

First QC Date

September 10, 2003

Results QC Date

February 6, 2018

Last Update Submit

April 3, 2018

Conditions

Keywords

neurotoxicitypainunspecified adult solid tumor, protocol specific

Outcome Measures

Primary Outcomes (2)

  • Change in Average Daily Pain Score as Measured Using a Pain Intensity Rating (NRS)

    The change in mean score for average daily pain from baseline to week 10 using the Pain Intensity Rating (NRS) are reported below. The NRS scale ranges from 0 to 10 with higher scores corresponding to having more pain.

    From baseline to week 10

  • Change in Average Pain Score as Measured Using the European Cooperative Oncology Group (ECOG) Neuropathy Scale (ENS)

    The change in mean score for average daily pain from baseline to week 10 using the European Cooperative Oncology Group (ECOG) neuropathy scale (ENS) are reported below. The ENS scale goes from 0 to 3 with 0=none, 1=mild paresthesias, 2=mild or moderate sensory loss and/or moderate paresthesias, and 3=severe sensory loss or paresthesias that interfere with function.

    From baseline to week 10

Secondary Outcomes (8)

  • The Change in Overall Quality of Life as Measured by the Uniscale QOL From Baseline to Week 10

    From baseline to week 10

  • Change in Brief Pain Inventory (BPI) Worst Pain Score [Week 10 Minus Baseline]

    From baseline to week 10

  • Change in Brief Pain Inventory (BPI) Least Pain Score [Week 10 Minus Baseline]

    From baseline to week 10

  • Change in Brief Pain Inventory (BPI) Average Pain Score [Week 10 Minus Baseline]

    From baseline to week 10

  • Change in Brief Pain Inventory (BPI) Pain Now Score [Week 10 Minus Baseline]

    From baseline to week 10

  • +3 more secondary outcomes

Study Arms (2)

Arm I - lamotrigine

EXPERIMENTAL

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.

Drug: lamotrigine

Arm II - placebo

OTHER

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.

Other: Placebo

Interventions

Arm I - lamotrigine
PlaceboOTHER
Arm II - placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
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

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (23)

Mayo Clinic Scottsdale

Scottsdale, Arizona, 85259, United States

Location

Mayo Clinic - Jacksonville

Jacksonville, Florida, 32224, United States

Location

CCOP - Atlanta Regional

Atlanta, Georgia, 30342-1701, United States

Location

MBCCOP - Hawaii

Honolulu, Hawaii, 96813, United States

Location

CCOP - Illinois Oncology Research Association

Peoria, Illinois, 61615-7828, United States

Location

CCOP - Carle Cancer Center

Urbana, Illinois, 61801, United States

Location

CCOP - Cedar Rapids Oncology Project

Cedar Rapids, Iowa, 52403-1206, United States

Location

CCOP - Iowa Oncology Research Association

Des Moines, Iowa, 50309-1854, United States

Location

Siouxland Hematology-Oncology Associates at June E. Nylen Cancer Center

Sioux City, Iowa, 51101-1733, United States

Location

CCOP - Wichita

Wichita, Kansas, 67214-3882, United States

Location

CCOP - Michigan Cancer Research Consortium

Ann Arbor, Michigan, 48106, United States

Location

CCOP - Duluth

Duluth, Minnesota, 55805, United States

Location

Mayo Clinic Cancer Center

Rochester, Minnesota, 55905, United States

Location

Coborn Cancer Center

Saint Cloud, Minnesota, 56303, United States

Location

CCOP - Metro-Minnesota

Saint Louis Park, Minnesota, 55416, United States

Location

CCOP - Missouri Valley Cancer Consortium

Omaha, Nebraska, 68106, United States

Location

Cancer Care Center at Medcenter One Hospital

Bismarck, North Dakota, 58501-5505, United States

Location

CCOP - Dayton

Dayton, Ohio, 45429, United States

Location

CCOP - Toledo Community Hospital

Toledo, Ohio, 43623-3456, United States

Location

CCOP - Upstate Carolina

Spartanburg, South Carolina, 29303, United States

Location

Rapid City Regional Hospital

Rapid City, South Dakota, 57709, United States

Location

CCOP - Sioux Community Cancer Consortium

Sioux Falls, South Dakota, 57104, United States

Location

CCOP - St. Vincent Hospital Cancer Center, Green Bay

Green Bay, Wisconsin, 54301, United States

Location

Related Publications (1)

  • Rao RD, Flynn PJ, Sloan JA, Wong GY, Novotny P, Johnson DB, Gross HM, Renno SI, Nashawaty M, Loprinzi CL. Efficacy of lamotrigine in the management of chemotherapy-induced peripheral neuropathy: a phase 3 randomized, double-blind, placebo-controlled trial, N01C3. Cancer. 2008 Jun 15;112(12):2802-8. doi: 10.1002/cncr.23482.

MeSH Terms

Conditions

Neurotoxicity SyndromesPain

Interventions

Lamotrigine

Condition Hierarchy (Ancestors)

Nervous System DiseasesPoisoningChemically-Induced DisordersNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

TriazinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Charles L. Loprinzi, M.D.
Organization
Mayo Clinic

Study Officials

  • Ravi D. Rao, MD, MBBS

    Mayo Clinic

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 10, 2003

First Posted

September 11, 2003

Study Start

February 1, 2004

Primary Completion

May 1, 2006

Study Completion

November 1, 2013

Last Updated

May 4, 2018

Results First Posted

May 4, 2018

Record last verified: 2018-04

Locations