NCT00211679

Brief Summary

The purpose of this study is to determine whether intra-articular injection of botulinum toxin is effective in the treatment of chronic knee paindue to arthritis.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jun 2004

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2004

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

September 13, 2005

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 21, 2005

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2007

Completed
Last Updated

September 21, 2005

Status Verified

July 1, 2005

First QC Date

September 13, 2005

Last Update Submit

September 13, 2005

Conditions

Keywords

Joint painKnee PainArthritisIntra-articular Botulinum Toxin Type A

Outcome Measures

Primary Outcomes (3)

  • Change in Pain Score

  • Change in Joint Function

  • Patient Global Assessment

Secondary Outcomes (6)

  • Pain Relief

  • Change in Health Status Quality of Life-SF36

  • Change in Disease specific Health Related QOL-WOMAC

  • Function improvement by Timed Stands Test and Range of Motion

  • Physican Assessment of Pain and Global Assessment of Improvement

  • +1 more secondary outcomes

Interventions

Eligibility Criteria

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

You may qualify if:

  • Male or female subjects, 18 years of age or older.
  • Written informed consent and written authorization for use or release of health and research study information have been obtained.
  • Subject has chronic Knee pain for more than 1 year.
  • Subject has pain \>4.5 on numerical rating scale of 0 to 10.
  • Ability to follow study instructions and likely to complete all required visits.
  • Negative urine pregnancy test on the day of treatment prior to the administration of study medication (for females of childbearing potential if applicable)
  • Patients previously treated with intra-articular corticosteroid or viscosupplementation injections.
  • Patients with rheumatoid arthritis must have failed therapy with standard DMARDs (disease modifying anti-rheumatic drugs) and anti-TNF agents unless they have a contraindication to TNF blockers.
  • Patients who were considered not to be candidates for Knee joint replacement because of young age, abnormalities in periarticular tissues or because of co-morbid conditions.
  • Must be ambulatory and able to perform sit to stand.

You may not qualify if:

  • Use of aminoglycoside antibiotics, curare-like agents, or other agents that might interfere with neuromuscular function.
  • Any medical condition that may put the subject at increased risk with exposure to botulinum neurotoxin including diagnosed myasthenia gravis, Eaton-Lambert syndrome, amytrophic lateral sclerosis, any other disorder that might interfere with neuromuscular function or the presence of severe peripheral neuropathy.
  • Females who are pregnant, breast-feeding, or planning a pregnancy during the study or who think that they may be pregnant at the start of the study, or females of childbearing potential who are unable or unwilling to use a reliable form of contraception during the study.
  • Known allergy or sensitivity to any of the components in the study medication.
  • Evidence of recent alcohol or drug abuse.
  • Infection at injection site or systemic infection (postpone study entry until one week following recovery.
  • Known, uncontrolled serious systemic disease and/or life expectancy less than 12 months.
  • Concurrent participation in another investigational drug or device study or participation in the 30 days immediately prior to study enrollment.
  • Any condition or situation that, in the investigator's opinion, may put the subject at significant risk, confound the study results, or interfere significantly with the subject's participation in the study.
  • Patients whose pain is rated as less than 4.5 on a 10 point Numerical Pain Rating scale at the screening visit
  • Patients on coumadin or heparin because of increased risk of bleeding in the joint
  • Serious or unstable psychiatric disease or cognitive impairment that would limit evaluation of response to treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Minneapolis VAMC

Minneapolis, Minnesota, 55417, United States

RECRUITING

MeSH Terms

Conditions

ArthritisPainArthralgia

Interventions

Botulinum Toxins, Type A

Condition Hierarchy (Ancestors)

Joint DiseasesMusculoskeletal DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Botulinum ToxinsMetalloendopeptidasesEndopeptidasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesMetalloproteasesBacterial ProteinsProteinsAmino Acids, Peptides, and ProteinsBacterial ToxinsToxins, BiologicalBiological Factors

Study Officials

  • Maren L Mahowad, MD

    Minneapolis VAMC

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Maren L Mahowald, MD

CONTACT

Jasvinder A Singh, MD, MPH

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
FED

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 21, 2005

Study Start

June 1, 2004

Study Completion

June 1, 2007

Last Updated

September 21, 2005

Record last verified: 2005-07

Locations