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NeurotoxicityPhase 3NCT00027963

Gabapentin in Treating Peripheral Neuropathy in Cancer Patients Undergoing Chemotherapy

A Phase 3 study testing gabapentin in people with Neurotoxicity and Pain, run by Alliance for Clinical Trials in Oncology at 23 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

RATIONALE: Gabapentin may be effective in relieving pain and other symptoms of peripheral neuropathy. It is not yet known if gabapentin is effective in treating peripheral neuropathy in cancer patients undergoing chemotherapy. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Neurotoxicity, Pain
What is being tested?
gabapentin
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
100 participants
Where
23 sitesin 2 countries
Study dates
Feb 2002to Nov 2007
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

DISEASE CHARACTERISTICS:

  • Has received or is currently receiving neurotoxic chemotherapy, including taxanes (e.g., paclitaxel or docetaxel), platinum-based compounds (e.g., carboplatin, cisplatin, or oxaliplatin), or vinca alkaloids (e.g., vincristine or vinblastine)
  • Pain or symptoms of peripheral neuropathy of at least 1 month duration attributed to chemotherapy-induced peripheral neuropathy
  • Average daily pain rating of at least 4 out of 10 using the pain numerical rating scale (where 0 is no pain and 10 is the worst pain possible) OR
  • Evidence of peripheral neuropathy of at least grade 1 out of 3 by ECOG Common
  • Toxicity Criteria for sensory neuropathy
  • No other identified causes of painful paresthesia existing prior to chemotherapy
  • No radiotherapy-induced or malignant plexopathy
  • No lumbar or cervical radiculopathy
  • No pre-existing peripheral neuropathy of another etiology, including:
  • B12 deficiency
  • AIDS
  • Monoclonal gammopathy
  • Diabetes
  • Heavy metal poisoning
  • Amyloidosis
  • Syphilis
  • Hyperthyroidism or hypothyroidism
  • Inherited neuropathy

PATIENT CHARACTERISTICS:

Age:

  • 18 and over

Life expectancy:

  • At least 6 months

Renal:

  • Creatinine no greater than 1.5 times upper limit of normal

Other:

  • No prior allergic reaction or intolerance to gabapentin
  • No significant psychiatric illness (e.g., mania, psychosis, or schizophrenia) that would preclude study compliance
  • No extreme difficulty swallowing pills
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception

Other:

  • More than 30 days since prior investigational agent for pain control
  • Concurrent selective serotonin reuptake inhibitors allowed
  • Concurrent nonsteroidal anti-inflammatory drugs allowed
  • No concurrent tricyclic antidepressant (e.g., amitriptyline, nortriptyline, or desipramine)*
  • No concurrent monoamine oxidase inhibitor*
  • No concurrent opioid analgesic*
  • No other concurrent adjuvant analgesic (e.g., anticonvulsant, clonazepam, or mexiletine)*
  • No concurrent topical analgesics (e.g., lidocaine gel or lidocaine patch)*
  • No concurrent amifostine
  • No concurrent investigational agent for pain control NOTE: * For pain or symptoms due to chemotherapy-induced peripheral neuropathy

Trial locations and contacts

23 sites in 2 countries.

23 sites in 2 countries

United States22 sites
  • CCOP - Michigan Cancer Research Consortium

    Ann Arbor, Michigan, 48106

  • Medcenter One Health System

    Bismarck, North Dakota, 58501-5505

  • CCOP - Cedar Rapids Oncology Project

    Cedar Rapids, Iowa, 52403-1206

  • CCOP - Iowa Oncology Research Association

    Des Moines, Iowa, 50309-1016

  • CCOP - Duluth

    Duluth, Minnesota, 55805

  • Altru Cancer Center

    Grand Forks, North Dakota, 58201

  • CCOP - St. Vincent Hospital Cancer Center, Green Bay

    Green Bay, Wisconsin, 54301

  • Mayo Clinic

    Jacksonville, Florida, 32224

  • CCOP - Ochsner

    New Orleans, Louisiana, 70121

  • CCOP - Missouri Valley Cancer Consortium

    Omaha, Nebraska, 68106

  • CCOP - Illinois Oncology Research Association

    Peoria, Illinois, 61602

  • Rapid City Regional Hospital

    Rapid City, South Dakota, 57709

  • Mayo Clinic Cancer Center

    Rochester, Minnesota, 55905

  • CentraCare Health Plaza

    Saint Cloud, Minnesota, 56303

  • CCOP - Mayo Clinic Scottsdale Oncology Program

    Scottsdale, Arizona, 85259-5404

  • Siouxland Hematology-Oncology

    Sioux City, Iowa, 51101-1733

  • CCOP - Sioux Community Cancer Consortium

    Sioux Falls, South Dakota, 57104

  • CCOP - Upstate Carolina

    Spartanburg, South Carolina, 29303

  • CCOP - Toledo Community Hospital

    Toledo, Ohio, 43623-3456

  • CCOP - Oklahoma

    Tulsa, Oklahoma, 74136

  • CCOP - Carle Cancer Center

    Urbana, Illinois, 61801

  • CCOP - Wichita

    Wichita, Kansas, 67214-3882

Other trials in United States

Canada1 site
  • Allan Blair Cancer Centre

    Regina, Saskatchewan, S4T 7T1

Other trials in Canada

About this study

Official title: The Efficacy Of Gabapentin In The Management Of Chemotherapy-Induced Peripheral Neuropathy: A Phase III Randomized, Double-Blind, Placebo-Controlled, Crossover Trial

RATIONALE: Gabapentin may be effective in relieving pain and other symptoms of peripheral neuropathy. It is not yet known if gabapentin is effective in treating peripheral neuropathy in cancer patients undergoing chemotherapy.

PURPOSE: Randomized phase III trial to determine the effectiveness of gabapentin in treating pain and other symptoms of peripheral neuropathy in cancer patients undergoing chemotherapy.

Read the detailed description

OBJECTIVES:

  • Determine whether gabapentin improves the pain and other symptoms in cancer patients with chemotherapy-induced peripheral neuropathy.
  • Determine the effect of this drug on symptom distress, mood states, functional abilities, and overall quality of life in these patients.
  • Determine the toxic effects of this drug in these patients.

OUTLINE: This is a randomized, double-blind, placebo-controlled, multicenter study. Patients are stratified according to neurotoxic chemotherapy (active vs nonactive and discontinued vs completed) and neurotoxic chemotherapeutic agents (vinca alkaloids vs taxanes vs platinum-based compounds vs combination of two or more of the above agents). Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients receive titrating doses of oral gabapentin twice daily and then three times daily for 3 weeks. Patients then receive a fixed dose of oral gabapentin three times daily for 3 weeks. Patients cross-over to therapy as in arm II at week 8.
  • Arm II: Patients receive titrating doses of oral placebo and then a fixed dose of oral placebo as in arm I. Patients cross-over to therapy as in arm I at week 8.

Quality of life is assessed at baseline and then at the end of weeks 6, 8, and 14.

PROJECTED ACCRUAL: A total of 100 patients (50 per treatment arm) will be accrued for this study.

Conditions
Neurotoxicity, Pain
Being tested
gabapentin, placebo
Keywords
neurotoxicity, pain
Medical subject headings
Neurotoxicity Syndromes, Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT00027963
Study groupRoleWhat they receive
gabapentinExperimentalPatients receive titrating doses of oral gabapentin twice daily and then three times daily for 3 weeks. Patients then receive a fixed dose of oral gabapentin three times daily for 3 weeks. Patients cross-over to therapy as in arm II at week 8. Quality of life is assessed at baseline and then at the end of weeks 6, 8, and 14.
Receives: Drug: gabapentin
placeboPlacebo comparatorPatients receive titrating doses of oral placebo and then a fixed dose of oral placebo as in arm I. Patients cross-over to therapy as in arm I at week 8. Quality of life is assessed at baseline and then at the end of weeks 6, 8, and 14.
Receives: Other: placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in pain and symptoms

    Measured: Up to 14 weeks

Secondary outcomes (1)
  1. Quality of life

    Measured: Up to 14 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jan 2003 (estimated)
  2. Study startFeb 2002
  3. Primary completionNov 2007
  4. Study completionNov 2007

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Supportive care
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
100 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00027963
Sponsor's protocol ID
NCCTG-N00C3
Other IDs
CDR0000069098, NCCTG-CCC-0020, NCI-P01-0196
Status last verified
Jul 2016
First submitted
7 Dec 2001
Last updated
4 Jul 2016
Results posted
No
Data monitoring committee
No

Publications

  • Rao RD, Michalak JC, Sloan JA, Loprinzi CL, Soori GS, Nikcevich DA, Warner DO, Novotny P, Kutteh LA, Wong GY; North Central Cancer Treatment Group. Efficacy of gabapentin in the management of chemotherapy-induced peripheral neuropathy: a phase 3 randomized, double-blind, placebo-controlled, crossover trial (N00C3). Cancer. 2007 Nov 1;110(9):2110-8. doi: 10.1002/cncr.23008.

    PubMed 17853395

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing gabapentin in people with Neurotoxicity and Pain, run by Alliance for Clinical Trials in Oncology at 23 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 4 Jul 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 23 sites in United States, Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in pain and symptoms (time frame: Up to 14 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00027963, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Jul 2016.

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