NCT00829387

Brief Summary

The purpose of this study is to evaluate the efficacy of a brief psychological intervention, cognitive-behavior therapy, for the management of persistent pain associated with diabetic peripheral neuropathic pain.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
47

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

2 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

January 24, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 27, 2009

Completed
1.1 years until next milestone

Study Start

First participant enrolled

March 1, 2010

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

June 18, 2015

Completed
Last Updated

June 18, 2015

Status Verified

June 1, 2015

Enrollment Period

3.8 years

First QC Date

January 24, 2009

Results QC Date

January 2, 2015

Last Update Submit

June 1, 2015

Conditions

Keywords

DiabetesPainNeuropathic Pain

Outcome Measures

Primary Outcomes (2)

  • Numeric Rating Scale (NRS) Pain Intensity

    Primary outcome is the estimated mean change in pain intensity ratings from baseline to 12 weeks post-baseline comparing CBT and Educational arms Average pain intensity rating over the last 7 days; 0 (no pain at all) to 10 (worst pain imaginable). The higher the score, the more perceived pain a participant reported.

    baseline to 12 weeks post-baseline [post-treatment]

  • Numeric Rating Scale (NRS) Pain Intensity

    Primary outcome is the estimated mean change in pain intensity ratings from baseline to 36 weeks post-baseline comparing CBT and Educational arms Average pain intensity rating over the last 7 days; 0 (no pain at all) to 10 (worst pain imaginable); the higher the number, the greater percieved pain intensity.

    baseline to 36 weeks post-baseline [follow-up]

Secondary Outcomes (4)

  • The Interference Subscale of the Multidimensional Pain Inventory (MPI)

    baseline to 12 weeks post-baseline [post-treatment]

  • Beck Depression Inventory (BDI)

    baseline to 12 weeks post-baseline [post-treatment]

  • The Interference Subscale of the Multidimensional Pain Inventory (MPI)

    baseline to 36 weeks post-baseline [follow-up]

  • Beck Depression Inventory (BDI)

    baseline to 36 weeks post-baseline [follow-up]

Study Arms (2)

Behavioral

EXPERIMENTAL

Cognitive behavioral therapy - Ten sessions of individual treatment delivered by a doctoral level psychologist.

Behavioral: CBT plus standard pharmaceutical care (CBT/SC)

Educational

ACTIVE COMPARATOR

Diabetes Education - Ten individual sessions of diabetes educations delivered by a doctoral level psychologist under the supervision of a certified diabetes educator

Behavioral: Diabetic Education plus standard pharmaceutical care (ED/SC)

Interventions

Ten sessions of individual treatment delivered by a doctoral level psychologist.

Also known as: cognitive behavioral therapy
Behavioral

Ten individual sessions of diabetes educations delivered by a doctoral level psychologist under the supervision of a certified diabetes educator.

Also known as: patient education
Educational

Eligibility Criteria

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

You may qualify if:

  • Established diagnosis of type 2 diabetes mellitus according to American Diabetes Association criteria
  • History of daily lower extremity pain or discomfort (burning, tingling or other paresthesias) for a period of at least 3 months immediately prior to enrollment,
  • Presence of neuropathy, as determined by evaluation at the VACHS Neuromuscular Disease and Neuropathy Clinic at the time of the baseline examination
  • Judgment of the study endocrinologist (EH) that the patient is not experiencing a paradoxical precipitation of neuropathy following institution of good control which can be expected to resolve spontaneously
  • Confirmation of the study neurologists that pain is not attributable to other medical conditions that could mimic DPNP (e.g., HIV, Hepatitis C, cryoglobulinemia, pernicious anemia, untreated hypothyroidism)
  • Documentation of treatment of neuropathic pain with the maximum dose of one of the medications identified as a first line or second line treatment in either VA guidelines28 or other published consensus recommendations27 with maximum dose defined as either the maximum allowable dose or the maximum tolerated dose for the recommended duration of an adequate trial, unless otherwise contraindicated or patient refusal)
  • Continued use of a guideline endorsed medication for neuropathic pain (unless otherwise contraindicated or patient refusal)
  • Continued refractory pain despite pharmacological intervention as described above (as determined by a pain intensity score at least 4 on a 0-10 numeric rating scale)
  • No medical condition that could impair the subject's ability to participate (e.g., unstable angina, severe COPD, limb amputation, intermittent claudication)
  • No psychiatric condition (e.g., active substance abuse, psychosis or suicidality) that could impair subjects' ability to participate as defined by their responses to the SCID and BDI (e.g., presence of major Depressive Disorder and BDI score 30 or greater or presence of suicidal intent; presence of these conditions will require immediate medical/psychiatric attention to assure safety and institution of appropriate treatment)
  • Absence of dementia defined by a score of 24 or greater on the Folstein Mini-Mental Status Exam (MMSE)
  • Urine toxicology screen confirming the absence of illegal substances or non-prescribed opioids
  • Provision of participant consent to consult their primary care physician and review their medical records to ensure that eligibility criteria are met,
  • Availability of a touch-tone telephone in the participant's residence to facilitate the provision of IVR data
  • English fluency sufficient to participate meaningfully in treatment. Prospective participants' medical and pharmacy records will be reviewed to determine whether they meet the 4th and 5th criteria listed above.

You may not qualify if:

  • No history of Type 2 diabetes mellitus
  • Any life threatening illnesses or acute physical disease
  • Any current psychiatric condition (psychosis, substance abuse/dependence)
  • Any current suicidal thoughts or ideations
  • The presence of profound cognitive impairment rendering successful participation in CBT or ED impossible
  • prior or current psychological treatment for chronic pain
  • The presence of physical disabilities resulting in an inability to attend treatment sessions and/or inability to participate in telephone interventions (e.g., severe dysarthria)
  • No access to touch tone telephone

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

VA Connecticut Healthcare System

West Haven, Connecticut, 06516, United States

Location

VA Connecticute Health Care System

West Haven, Connecticut, 06516, United States

Location

MeSH Terms

Conditions

Diabetes MellitusPainNeuralgia

Interventions

Cognitive Behavioral TherapyPatient Education as Topic

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsPeripheral Nervous System DiseasesNeuromuscular DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Behavior TherapyPsychotherapyBehavioral Disciplines and ActivitiesHealth EducationPreventive Health ServicesHealth ServicesHealth Care Facilities Workforce and Services

Results Point of Contact

Title
Rebecca Czlapinski
Organization
VA Connecticut Healthcare System

Study Officials

  • Robert D Kerns, PhD

    VA Connecticut Healthcare System

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 24, 2009

First Posted

January 27, 2009

Study Start

March 1, 2010

Primary Completion

December 1, 2013

Study Completion

December 1, 2013

Last Updated

June 18, 2015

Results First Posted

June 18, 2015

Record last verified: 2015-06

Locations