Trial Outcomes & Findings for Treatment Of Knee Osteoarthritis With Intra-Articular Infliximab (NCT NCT01144143)

NCT ID: NCT01144143

Last Updated: 2018-02-08

Results Overview

Cellular infiltration scored 0 to 3

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

16 participants

Primary outcome timeframe

Day 0 to Day 28

Results posted on

2018-02-08

Participant Flow

Participant milestones

Participant milestones
Measure
Infliximab
Investigational (Infliximab) - 100mg The study drug will be injected into the joint through a needle
Salt Water
Placebo (Salt Water) - 10 ml Placebo solution will be injected into the joint through a needle
Methylprednisolone Acetate
Methylprednisolone Acetate (Standard of Care: MPA) - Standard of Care: MPA 80mg injected into the joint through a needle
Overall Study
STARTED
8
4
4
Overall Study
COMPLETED
8
4
4
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Treatment Of Knee Osteoarthritis With Intra-Articular Infliximab

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Infliximab
n=8 Participants
Investigational (Infliximab) - 100mg The study drug will be injected into the joint through a needle
Salt Water
n=4 Participants
Placebo (Salt Water) - 10 ml Placebo solution will be injected into the joint through a needle
Methylprednisolone Acetate
n=4 Participants
Methylprednisolone Acetate (Standard of Care: MPA) - Standard of Care: MPA 80mg injected into the joint through a needle
Total
n=16 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
7 Participants
n=5 Participants
4 Participants
n=7 Participants
4 Participants
n=5 Participants
15 Participants
n=4 Participants
Age, Categorical
>=65 years
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
4 Participants
n=7 Participants
4 Participants
n=5 Participants
13 Participants
n=4 Participants
Sex: Female, Male
Male
3 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
Race/Ethnicity, Customized
American Indian or Alaska Native
0 Number
n=5 Participants
0 Number
n=7 Participants
0 Number
n=5 Participants
0 Number
n=4 Participants
Race/Ethnicity, Customized
Asian
0 Number
n=5 Participants
0 Number
n=7 Participants
0 Number
n=5 Participants
0 Number
n=4 Participants
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
0 Number
n=5 Participants
0 Number
n=7 Participants
0 Number
n=5 Participants
0 Number
n=4 Participants
Race/Ethnicity, Customized
Black or African American
3 Number
n=5 Participants
1 Number
n=7 Participants
1 Number
n=5 Participants
5 Number
n=4 Participants
Race/Ethnicity, Customized
White
5 Number
n=5 Participants
3 Number
n=7 Participants
3 Number
n=5 Participants
11 Number
n=4 Participants
Race/Ethnicity, Customized
More than one race
0 Number
n=5 Participants
0 Number
n=7 Participants
0 Number
n=5 Participants
0 Number
n=4 Participants
Race/Ethnicity, Customized
Unknown or Not Reported
0 Number
n=5 Participants
0 Number
n=7 Participants
0 Number
n=5 Participants
0 Number
n=4 Participants
Region of Enrollment
United States
8 participants
n=5 Participants
4 participants
n=7 Participants
4 participants
n=5 Participants
16 participants
n=4 Participants

PRIMARY outcome

Timeframe: Day 0 to Day 28

Population: In the MPA arm, one subject was excluded from the analysis because their biopsy sample was of insufficient quantity to be processed in the lab.

Cellular infiltration scored 0 to 3

Outcome measures

Outcome measures
Measure
Infliximab
n=8 Participants
Investigational (Infliximab) - 100mg The study drug will be injected into the joint through a needle
Salt Water
n=4 Participants
Placebo (Salt Water) - 10 ml Placebo solution will be injected into the joint through a needle
Methylprednisolone Acetate
n=3 Participants
Methylprednisolone Acetate (Standard of Care: MPA) - Standard of Care: MPA 80mg injected into the joint through a needle
Change in Cellular Infiltrates From Day 0 to Day 28
Decreased cellularity
2 Participants
0 Participants
2 Participants
Change in Cellular Infiltrates From Day 0 to Day 28
Increased cellularity
4 Participants
2 Participants
0 Participants
Change in Cellular Infiltrates From Day 0 to Day 28
Unchanged cellularity
2 Participants
2 Participants
1 Participants

SECONDARY outcome

Timeframe: Change from Day 0 to Day 56

Outcome calculated based on Physician observation of joint swelling from 0-3. A score of 0 = no effusion,1 = positive "bulge," 2 = moderate effusion, 3 = tense effusion. The outcome represents the change in means between the two time points.

Outcome measures

Outcome measures
Measure
Infliximab
n=8 Participants
Investigational (Infliximab) - 100mg The study drug will be injected into the joint through a needle
Salt Water
n=4 Participants
Placebo (Salt Water) - 10 ml Placebo solution will be injected into the joint through a needle
Methylprednisolone Acetate
n=4 Participants
Methylprednisolone Acetate (Standard of Care: MPA) - Standard of Care: MPA 80mg injected into the joint through a needle
Change in Joint Effusions From Day 0 to Day 56 Target Knee
0.3 units on a scale
Standard Deviation 0.5
0.0 units on a scale
Standard Deviation 0.0
0.0 units on a scale
Standard Deviation 0.0

SECONDARY outcome

Timeframe: Change from Day 0 to Day 56

The WOMAC questionnaire is used to evaluate the condition of patients with osteoarthritis. Patients answer questions based on how they are feeling. The questionnaire has a total of 24 questions which deal with pain, stiffness and physical function. Participants are asked to respond to how difficult it is for them to do/complete an activity. There is a total possible score of 96. A score of 0 equals no difficulty completing any of the 24 activities. A score of 96 would indicate extreme difficulty with all activities.

Outcome measures

Outcome measures
Measure
Infliximab
n=8 Participants
Investigational (Infliximab) - 100mg The study drug will be injected into the joint through a needle
Salt Water
n=4 Participants
Placebo (Salt Water) - 10 ml Placebo solution will be injected into the joint through a needle
Methylprednisolone Acetate
n=4 Participants
Methylprednisolone Acetate (Standard of Care: MPA) - Standard of Care: MPA 80mg injected into the joint through a needle
Change in the Western Ontario and McMaster Universities Arthritis Index (WOMAC) Score Target Knee
-25.9 units on a scale
Standard Deviation 18.1
-9.3 units on a scale
Standard Deviation 27.2
2.0 units on a scale
Standard Deviation 5.8

SECONDARY outcome

Timeframe: Change from Day 0 to Day 56

Outcome measures

Outcome measures
Measure
Infliximab
n=8 Participants
Investigational (Infliximab) - 100mg The study drug will be injected into the joint through a needle
Salt Water
n=4 Participants
Placebo (Salt Water) - 10 ml Placebo solution will be injected into the joint through a needle
Methylprednisolone Acetate
n=4 Participants
Methylprednisolone Acetate (Standard of Care: MPA) - Standard of Care: MPA 80mg injected into the joint through a needle
Change in Levels of Serum IL-6
-0.4 pg/ml
Standard Deviation 2.0
8.1 pg/ml
Standard Deviation 13.0
5.5 pg/ml
Standard Deviation 9.5

SECONDARY outcome

Timeframe: Day 0 to Day 56

Serum measure of systemic inflammation

Outcome measures

Outcome measures
Measure
Infliximab
n=8 Participants
Investigational (Infliximab) - 100mg The study drug will be injected into the joint through a needle
Salt Water
n=4 Participants
Placebo (Salt Water) - 10 ml Placebo solution will be injected into the joint through a needle
Methylprednisolone Acetate
n=4 Participants
Methylprednisolone Acetate (Standard of Care: MPA) - Standard of Care: MPA 80mg injected into the joint through a needle
Change in Serum CRP Day 0 to Day 56
-0.18 mg/dl
Standard Deviation 0.37
-0.15 mg/dl
Standard Deviation 0.30
0.08 mg/dl
Standard Deviation 0.81

SECONDARY outcome

Timeframe: Day 0 to Day 56

Serum Amyloid A

Outcome measures

Outcome measures
Measure
Infliximab
n=8 Participants
Investigational (Infliximab) - 100mg The study drug will be injected into the joint through a needle
Salt Water
n=4 Participants
Placebo (Salt Water) - 10 ml Placebo solution will be injected into the joint through a needle
Methylprednisolone Acetate
n=4 Participants
Methylprednisolone Acetate (Standard of Care: MPA) - Standard of Care: MPA 80mg injected into the joint through a needle
Change in Serum SAA Levels Day 0 to Day 56
-1.0 ug/ml
Standard Deviation 2256
-715.6 ug/ml
Standard Deviation 1043
-1580.2 ug/ml
Standard Deviation 4819

Adverse Events

Infliximab

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Salt Water

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Methylprednisolone Acetate

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Infliximab
n=8 participants at risk
Investigational (Infliximab) - 100mg The study drug will be injected into the joint through a needle
Salt Water
n=4 participants at risk
Placebo (Salt Water) - 10 ml Placebo solution will be injected into the joint through a needle
Methylprednisolone Acetate
n=4 participants at risk
Methylprednisolone Acetate (Standard of Care: MPA) - Standard of Care: MPA 80mg injected into the joint through a needle
Musculoskeletal and connective tissue disorders
Pulled Muscle in Back
12.5%
1/8 • Number of events 1 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
0.00%
0/4 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
0.00%
0/4 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
Musculoskeletal and connective tissue disorders
Pulling and Popping Sensation in Knee
12.5%
1/8 • Number of events 1 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
0.00%
0/4 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
0.00%
0/4 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
Musculoskeletal and connective tissue disorders
Swelling in Left Knee Following Biopsy
12.5%
1/8 • Number of events 1 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
0.00%
0/4 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
0.00%
0/4 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
Skin and subcutaneous tissue disorders
Rash
12.5%
1/8 • Number of events 1 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
0.00%
0/4 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
25.0%
1/4 • Number of events 1 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
Musculoskeletal and connective tissue disorders
Pain in Left knee
12.5%
1/8 • Number of events 1 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
0.00%
0/4 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
25.0%
1/4 • Number of events 1 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
Musculoskeletal and connective tissue disorders
Pain at Biopsy Site
0.00%
0/8 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
25.0%
1/4 • Number of events 1 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
0.00%
0/4 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
Musculoskeletal and connective tissue disorders
Twisted Left knee
0.00%
0/8 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
25.0%
1/4 • Number of events 1 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.
0.00%
0/4 • Patients were observed for adverse events for 70 days (from screening (Day -14) through Day 56).
Event information collected via subject reporting at visits.

Additional Information

Dr. Herbert Lindsley

University of Kansas Medical Center

Phone: (913) 588-3402

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place