NCT00301080

Brief Summary

D-cycloserine may help lessen pain and other symptoms of peripheral neuropathy caused by chemotherapy. It is not yet known whether D-cycloserine is more effective than a placebo in treating peripheral neuropathy caused by chemotherapy. This randomized, double-blind, placebo-controlled clinical trial was designed to study D-cycloserine at 2 different doses to see how well each works compared to the other and to a placebo in treating cancer patients with peripheral neuropathy caused by chemotherapy.

Trial Health

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Trial Health Score

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

Enrollment
7

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Feb 2006

Geographic Reach
1 country

2 active sites

Status
terminated

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

Study Start

First participant enrolled

February 1, 2006

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

March 8, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 10, 2006

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2007

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2008

Completed
5.6 years until next milestone

Results Posted

Study results publicly available

December 2, 2013

Completed
Last Updated

December 2, 2013

Status Verified

November 1, 2013

Enrollment Period

1 year

First QC Date

March 8, 2006

Results QC Date

November 25, 2013

Last Update Submit

November 25, 2013

Conditions

Keywords

painneurotoxicitybreast cancer

Outcome Measures

Primary Outcomes (1)

  • Difference in Patient-reported Pain Intensity Scores Between the 3 Arms After the Treatment Period Using the Brief Pain Inventory

    Compare patient-reported pain intensity scores after the treatment period (12 weeks) between the 3 arms of the trial.

    From the date that the first patient is registered until the last patient completes the 12 weeks of study intervention (approximately 1 year)

Secondary Outcomes (4)

  • Change in Individual Patients' Self-reported Overall Pain Relief Scores Before and After the Treatment Period

    From the date that the first patient is registered until the last patient completes the 12 weeks of study intervention (approximately 1 year)

  • Change in Neuropathic Pain Scores in and Between Study Arms Using the Neuropathic Pain Inventory, the FACT-Taxane, and the Leonard Scale.

    From the date that the first patient is registered until the last patient completes the 12 weeks of study intervention (approximately 1 year)

  • Differences in Pain Interference Between Study Arms Using the Brief Pain Inventory and the FACT-Taxane

    From the date that the first patient is registered until the last patient completes the 12 weeks of study intervention (approximately 1 year)

  • Change in the Amount of Opioid Medication Used by Patients in Each Arm Before and After Study Treatment

    From the date that the first patient is registered until the last patient completes the 12 weeks of study intervention (approximately 1 year)

Study Arms (5)

Placebo (original version)

PLACEBO COMPARATOR

Placebo administered orally twice per day for 4 weeks.

Other: Placebo

D-cycloserine 200mg

ACTIVE COMPARATOR

D-cycloserine administered orally at a dose of 200 mg twice per day for 12 weeks.

Drug: D-cycloserine

D-cycloserine 50 mg

ACTIVE COMPARATOR

D-cycloserine administered orally at a dose of 50 mg twice per day for 12 weeks.

Drug: D-cycloserine

D-cycloserine 250mg

ACTIVE COMPARATOR

This was the original active comparator arm (before the design was changed): D-cycloserine administered orally at a dose of 250 mg twice per day for 4 weeks.

Drug: D-cycloserine

Placebo (revised version)

PLACEBO COMPARATOR

Placebo administered orally twice per day for 12 weeks.

Other: Placebo

Interventions

Also known as: Cycloserine; Seromycin™
D-cycloserine 200mgD-cycloserine 250mgD-cycloserine 50 mg
PlaceboOTHER
Placebo (original version)Placebo (revised version)

Eligibility Criteria

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

You may qualify if:

  • Patients will be at least 18 years of age.
  • Patients will be experiencing moderate to severe peripheral neuropathic pain
  • Patients may be on chronic adjuvant pain medications such as antidepressants but must be on stable doses for at least one week prior to admission.
  • Patients may be taking concurrent opioids but they must be willing to allow us to monitor their opioid use while on the trial.
  • Patients must have chronic peripheral neuropathic pain will be defined as pain of 3 or more months duration which began in association with chemotherapy.
  • Patient's will have bilateral peripheral neuropathic pain symptoms primarily involving the feet
  • Patients must have breast cancer (any stage)
  • Patients must be able to read and speak English and provide informed consent.
  • Patients may be receiving chemotherapy as long as the agents are not known to cause a peripheral neuropathy.
  • Patients must have an ECOG Performance Status \< 3 and be able to attend the physician study visits
  • Patients must not concurrently use gabapentin or pregabalin or must be willing to wean off their anti-convulsant medications prior to starting the trial.
  • Patients may have diabetes mellitus (type 1 or 2) as long as there is no preexisting neuropathy.

You may not qualify if:

  • Patients will not have secondary cause of neuropathic pain including: HIV/AIDS,traumatic injury, or a personal history of non chemotherapy-induced neuropathy.
  • Patients will not have a history of major depression or severe anxiety.
  • Women of childbearing age will agree to take measures to prevent pregnancy and will not breast-feed while on the study medication. Women who are currently pregnant will not be invited to participate in this study.
  • Patients will not have a history of seizures.
  • Patients cannot be currently receiving antibiotic therapy for tuberculosis (e.g. isoniazid).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Northwestern University

Chicago, Illinois, 60611-3013, United States

Location

University of Wisconsin School of Medicine

Madison, Wisconsin, United States

Location

MeSH Terms

Conditions

Neurotoxicity SyndromesPainBreast Neoplasms

Interventions

Cycloserine

Condition Hierarchy (Ancestors)

Nervous System DiseasesPoisoningChemically-Induced DisordersNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsNeoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

IsoxazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsOxazolidinonesOxazolesSerineAmino Acids, NeutralAmino AcidsAmino Acids, Peptides, and Proteins

Limitations and Caveats

Early termination resulted from a change in funding source (which ultimately fell through) along with drug manufacturing delays. Data could not be analyzed based on only 7 patients, all of whom were enrolled under the original design version.

Results Point of Contact

Title
Clinical Research Office
Organization
Northwestern University

Study Officials

  • Judith Paice, PhD, RN

    Northwestern University

    PRINCIPAL INVESTIGATOR
  • Jamie Von Roenn, MD

    Northwestern University

    PRINCIPAL INVESTIGATOR

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

March 8, 2006

First Posted

March 10, 2006

Study Start

February 1, 2006

Primary Completion

February 1, 2007

Study Completion

May 1, 2008

Last Updated

December 2, 2013

Results First Posted

December 2, 2013

Record last verified: 2013-11

Locations