NCT00380874

Brief Summary

Prevention and treatment of the severity of symptoms of chemotherapy-induced peripheral neuropathy.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
64

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jan 2007

Geographic Reach
6 countries

15 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

First Submitted

Initial submission to the registry

September 25, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 27, 2006

Completed
3 months until next milestone

Study Start

First participant enrolled

January 1, 2007

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2008

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

April 17, 2009

Completed
Last Updated

February 11, 2021

Status Verified

October 1, 2009

Enrollment Period

1.2 years

First QC Date

September 25, 2006

Results QC Date

March 10, 2009

Last Update Submit

January 21, 2021

Conditions

Keywords

Painchemotherapy

Outcome Measures

Primary Outcomes (1)

  • Duration Adjusted Average Change (DAAC) of Paresthesia From the Onset of Chemotherapy Measured by Numeric Rating Scale (NRS)

    Least squares mean of change: mean at cycle minus mean at Baseline. Paresthetic duration Adjusted Average Change (DAAC) endpoint was computed based on Numeric Rating Scale (NRS) of paresthesia (collected 0=no pain; 1-3=mild pain; 4-6=moderate pain; 7-10=severe pain). DAAC endpoint is defined as the Area Under Curve (AUC) of the collected NRS over time, divided by the collection time period (up to 10 days).

    Period of 10 days from the onset of chemotherapy to the last cycle: Last Observation Carried Forward (LOCF)

Secondary Outcomes (5)

  • Duration Adjusted Average Change (DAAC) of Paresthesic Symptom Score Within Each Cycle of Chemotherapy Measured by Numeric Rating Scale (NRS)

    Baseline to Cycle 9

  • Duration Adjusted Average Change (DAAC) of Dysesthesia Symptom Score Within Each Cycle of Chemotherapy Measured by Numeric Rating Scale (NRS)

    Baseline to Cycle 9, LOCF cycle endpoint

  • Duration Adjusted Average Change (DAAC) of Pain Symptom Score Within Each Cycle of Chemotherapy Measured by Numeric Rating Scale (NRS)

    Baseline to Cycle 9, LOCF cycle endpoint

  • Change in Pain Scores Rated on Neuropathic Pain Symptom Inventory (NPSI) Subscales From Baseline Cycle

    Baseline to Cycle 9, Last Observation Carried Forward (LOCF) cycle endpoint

  • Number of Participants With Persistent Paresthesic, Dysesthesic, and Pain Symptoms

    Cycle 9 and Last Observation Carried Forward (LOCF) cycle endpoint

Study Arms (2)

1

EXPERIMENTAL

flexible dosing

Drug: Pregabalin

2

PLACEBO COMPARATOR
Drug: Placebo

Interventions

150- 600 mg/day (double blind in divided doses)

Also known as: Chemotherapy
1

Placebo

Also known as: Chemotherapy
2

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of cytological confirmed carcinoma of the Colon Stage III (Dukes C) or metastatic Colorectal Cancer (Dukes D)
  • Independent of this protocol, the patient has decided to receive standard of care for the treatment of cancer with oxaliplatin combined with 5-fluorouracil/folinic acid (5-FU/FA) for a minimum of 9 cycles

You may not qualify if:

  • Presence of neuropathic pain or peripheral polyneuropathy or identified causes of painful paresthesia including radiotherapy-induced or malignant plexopathy, lumbar or cervical radiculopathy existing prior to baseline
  • Any patients who are not suitable to be treated with either Oxaliplatin and/or 5-FU/FA or pregabalin according to the respective local labeling

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (15)

Pfizer Investigational Site

St Leonards, New South Wales, 2065, Australia

Location

Pfizer Investigational Site

Adelaide, South Australia, 5000, Australia

Location

Pfizer Investigational Site

Bielefeld, 33611, Germany

Location

Pfizer Investigational Site

Essen, 45122, Germany

Location

Pfizer Investigational Site

Hamm, 59071, Germany

Location

Pfizer Investigational Site

Chieti Scalo, 66013, Italy

Location

Pfizer Investigational Site

Potenza, 85100, Italy

Location

Pfizer Investigational Site

Goyang-si, Gyeonggi-do, 411-769, South Korea

Location

Pfizer Investigational Site

Seoul, 130-702, South Korea

Location

Pfizer Investigational Site

Seoul, 137-701, South Korea

Location

Pfizer Investigational Site

Santander, Cantabria, 39008, Spain

Location

Pfizer Investigational Site

Alicante, 03010, Spain

Location

Pfizer Investigational Site

Jaén, 23007, Spain

Location

Pfizer Investigational Site

Niao-Sung Hsiang, Kaohsiung Hsien, Taiwan

Location

Pfizer Investigational Site

Taipei, 10449, Taiwan

Location

Related Links

MeSH Terms

Conditions

Pain

Interventions

PregabalinDrug Therapy

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

gamma-Aminobutyric AcidAminobutyratesButyratesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and ProteinsTherapeutics

Limitations and Caveats

Due to lack of symptom emergence, enrollment was halted, and endpoint modified because primary assumptions upon which it was powered (emergence of symptomatology) were not met, and not all endpoints were able to be reliably analyzed.

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer, Inc

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 25, 2006

First Posted

September 27, 2006

Study Start

January 1, 2007

Primary Completion

March 1, 2008

Study Completion

March 1, 2008

Last Updated

February 11, 2021

Results First Posted

April 17, 2009

Record last verified: 2009-10

Locations