Trial Outcomes & Findings for Real Life Evaluation of Rheumatoid Arthritis in Canadians Taking HUMIRA (NCT NCT01117480)

NCT ID: NCT01117480

Last Updated: 2016-02-24

Results Overview

The DAS28 is a validated index of rheumatoid arthritis disease activity. Twenty-eight tender joint counts, 28 swollen joint counts, erythrocyte sedimentation rate (ESR), and the Subject's Global Assessment of Disease Activity (subject rates disease activity using a likert scale from 0 \[low activity\] to 10 \[high activity\]) are included in the DAS28 score. Scores on the DAS28 range from 0 to 10. A DAS28 score \>5.1 indicates high disease activity, a DAS28 score \<3.2 indicates low disease activity, and a DAS28 score \<2.6 indicates clinical remission.

Recruitment status

COMPLETED

Target enrollment

1013 participants

Primary outcome timeframe

Month 0, 6, 12, 18 and 24

Results posted on

2016-02-24

Participant Flow

Participant milestones

Participant milestones
Measure
Moderate-to-severe Rheumatoid Arthritis
Participants with moderate-to-severe rheumatoid arthritis treated with adalimumab in routine clinical practice
Overall Study
STARTED
1013
Overall Study
COMPLETED
985
Overall Study
NOT COMPLETED
28

Reasons for withdrawal

Reasons for withdrawal
Measure
Moderate-to-severe Rheumatoid Arthritis
Participants with moderate-to-severe rheumatoid arthritis treated with adalimumab in routine clinical practice
Overall Study
Protocol Violation
8
Overall Study
Did Not Start Adalimumab Therapy
20

Baseline Characteristics

Real Life Evaluation of Rheumatoid Arthritis in Canadians Taking HUMIRA

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Moderate-to-severe Rheumatoid Arthritis
n=985 Participants
Participants with moderate-to-severe rheumatoid arthritis treated with adalimumab in routine clinical practice
Age, Continuous
55.4 years
STANDARD_DEVIATION 12.8 • n=5 Participants
Sex: Female, Male
Female
751 Participants
n=5 Participants
Sex: Female, Male
Male
234 Participants
n=5 Participants
Disease duration
10.0 years
STANDARD_DEVIATION 9.8 • n=5 Participants
Disease Activity Score 28 (DAS-28)
5.14 units on a scale
STANDARD_DEVIATION 1.60 • n=5 Participants
Health Assessment Questionnaire (HAQ)
1.39 units on a scale
STANDARD_DEVIATION 0.72 • n=5 Participants
Rheumatoid Arthritis Disease Activity Index (RADAI)
5.4 units on a scale
STANDARD_DEVIATION 2.1 • n=5 Participants

PRIMARY outcome

Timeframe: Month 0, 6, 12, 18 and 24

Population: Analyses included all participants who received at least 1 dose of adalimumab (ITT) with baseline data available for DAS-28.

The DAS28 is a validated index of rheumatoid arthritis disease activity. Twenty-eight tender joint counts, 28 swollen joint counts, erythrocyte sedimentation rate (ESR), and the Subject's Global Assessment of Disease Activity (subject rates disease activity using a likert scale from 0 \[low activity\] to 10 \[high activity\]) are included in the DAS28 score. Scores on the DAS28 range from 0 to 10. A DAS28 score \>5.1 indicates high disease activity, a DAS28 score \<3.2 indicates low disease activity, and a DAS28 score \<2.6 indicates clinical remission.

Outcome measures

Outcome measures
Measure
Moderate-to-severe Rheumatoid Arthritis
n=921 Participants
Participants with moderate-to-severe rheumatoid arthritis treated with adalimumab in routine clinical practice
Percentage of Participants That Achieved a Disease Activity Score 28 (DAS28) < 2.6
Month 24
16 percentage of participants
Percentage of Participants That Achieved a Disease Activity Score 28 (DAS28) < 2.6
Month 0
11 percentage of participants
Percentage of Participants That Achieved a Disease Activity Score 28 (DAS28) < 2.6
Month 6
13 percentage of participants
Percentage of Participants That Achieved a Disease Activity Score 28 (DAS28) < 2.6
Month 12
16 percentage of participants
Percentage of Participants That Achieved a Disease Activity Score 28 (DAS28) < 2.6
Month 18
15 percentage of participants

SECONDARY outcome

Timeframe: Month 0, 6, 12, 18 and 24

Population: Analyses included all participants who received at least 1 dose of adalimumab (ITT) with baseline data available for HAQ.

Physical function was evaluated using the Health Assessment Questionnaire - Disability Index (HAQ-DI), a participant-reported questionnaire specific for rheumatoid arthritis. It consists of 20 questions referring to eight domains: dressing/grooming, arising, eating, walking, hygiene, reach, grip, and daily activities. Participants assessed their ability to do each task over the past week using the following response categories: without any difficulty (0); with some difficulty (1); with much difficulty (2); and unable to do (3). Scores on each task were summed and averaged to provide an overall score ranging from 0 to 3, where zero represents no disability and three very severe, high-dependency disability. Negative mean changes from baseline in the disability index of the HAQ-DI indicated improvement.

Outcome measures

Outcome measures
Measure
Moderate-to-severe Rheumatoid Arthritis
n=972 Participants
Participants with moderate-to-severe rheumatoid arthritis treated with adalimumab in routine clinical practice
Mean Change From Baseline (Month 0) in Health Assessment Questionnaire (HAQ)
Month 18
-0.37 units on a scale
Standard Deviation 0.63
Mean Change From Baseline (Month 0) in Health Assessment Questionnaire (HAQ)
Month 0
1.39 units on a scale
Standard Deviation 0.72
Mean Change From Baseline (Month 0) in Health Assessment Questionnaire (HAQ)
Month 6
-0.31 units on a scale
Standard Deviation 0.56
Mean Change From Baseline (Month 0) in Health Assessment Questionnaire (HAQ)
Month 12
-0.34 units on a scale
Standard Deviation 0.61
Mean Change From Baseline (Month 0) in Health Assessment Questionnaire (HAQ)
Month 24
-0.37 units on a scale
Standard Deviation 0.65

SECONDARY outcome

Timeframe: Month 0, 6, 12, 18 and 24

Population: Analyses included all participants who received at least 1 dose of adalimumab (ITT) with baseline data available for RADAI.

The RADAI is a questionnaire for participants used for measuring disease activity. The index consists of 6 questions. The items ask the participants about (1) global disease activity in the last 6 months, (2) disease activity in terms of current swollen and tender joints, (3) arthritis pain, (4) the current status of health, (5) duration of morning stiffness and (6) tender joints to be rated in a joint list. The joint list asks about pain in the left and right shoulders, elbows, wrists, fingers, hips, knees, ankles and toes. The first 3 items are all rated on a numeric rating scale from 0 to 10, where higher scores indicate more disease activity. The RADAI total score is the sum of individual items divided by 5 (range 0-10), with a higher score signifying more disease activity.

Outcome measures

Outcome measures
Measure
Moderate-to-severe Rheumatoid Arthritis
n=972 Participants
Participants with moderate-to-severe rheumatoid arthritis treated with adalimumab in routine clinical practice
Mean Change From Baseline (Month 0) in Rheumatoid Arthritis Disease Activity Index (RADAI)
Month 18
-1.88 units on a scale
Standard Deviation 2.32
Mean Change From Baseline (Month 0) in Rheumatoid Arthritis Disease Activity Index (RADAI)
Month 0
5.4 units on a scale
Standard Deviation 2.1
Mean Change From Baseline (Month 0) in Rheumatoid Arthritis Disease Activity Index (RADAI)
Month 6
-1.55 units on a scale
Standard Deviation 2.14
Mean Change From Baseline (Month 0) in Rheumatoid Arthritis Disease Activity Index (RADAI)
Month 12
-1.77 units on a scale
Standard Deviation 2.30
Mean Change From Baseline (Month 0) in Rheumatoid Arthritis Disease Activity Index (RADAI)
Month 24
-1.93 units on a scale
Standard Deviation 2.39

Adverse Events

Moderate-to-severe Rheumatoid Arthritis

Serious events: 43 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Moderate-to-severe Rheumatoid Arthritis
n=985 participants at risk
Participants with moderate-to-severe rheumatoid arthritis treated with adalimumab in routine clinical practice
Blood and lymphatic system disorders
Leukopenia
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Cardiac disorders
Cardiac disorder
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Cardiac disorders
Myocardial infarction
0.20%
2/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Gastrointestinal disorders
Gastric ulcer perforation
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Gastrointestinal disorders
Pancreatitis
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Gastrointestinal disorders
Small intestinal obstruction
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
General disorders
Death
0.20%
2/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
General disorders
Impaired healing
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Infections and infestations
Appendicitis
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Infections and infestations
Arthritis infective
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Infections and infestations
Escherichia urinary tract infection
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Infections and infestations
Herpes zoster
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Infections and infestations
Intestinal tuberculosis
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Infections and infestations
Pneumonia
0.20%
2/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Infections and infestations
Staphylococcal sepsis
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Injury, poisoning and procedural complications
Fall
0.30%
3/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Musculoskeletal and connective tissue disorders
Arthritis bacterial
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Musculoskeletal and connective tissue disorders
Intervertebral disc degeneration
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Musculoskeletal and connective tissue disorders
Joint effusion
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Musculoskeletal and connective tissue disorders
Lupus-like syndrome
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Adenocarcinoma
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Adenocarcinoma of colon
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Angiolipoma
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Basal cell carcinoma
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Bladder cancer
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Bladder transitional cell carcinoma
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Colon cancer metastatic
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Diffuse large B-cell lymphoma
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Endometrial adenocarcinoma
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Invasive breast carcinoma
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lentigo maligna
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lung adenocarcinoma
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Neoplasm malignant
0.30%
3/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Non-Hodgkin's lymphoma
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Pharyngeal cancer
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Small cell carcinoma
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Thyroid cancer
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Neuropathy peripheral
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Respiratory, thoracic and mediastinal disorders
Interstitial lung disease
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Respiratory, thoracic and mediastinal disorders
Pneumothorax
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Skin and subcutaneous tissue disorders
Stevens-Johnson syndrome
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Surgical and medical procedures
Cholecystectomy
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Surgical and medical procedures
Coronary artery bypass
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Surgical and medical procedures
Eye operation
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Surgical and medical procedures
Joint arthroplasty
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Surgical and medical procedures
Knee operation
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Surgical and medical procedures
Pharyngeal operation
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.
Surgical and medical procedures
Spinal fusion surgery
0.10%
1/985 • Serious adverse events were collected from the time the participant's informed consent was received until 30 days or 5 half-lives following the intake of the last dose of physician-prescribed treatment i.e., up to 10 weeks.
Non serious adverse events were not collected for this study.

Other adverse events

Adverse event data not reported

Additional Information

Global Medical Information

AbbVie

Phone: 800-633-9110

Results disclosure agreements

  • Principal investigator is a sponsor employee AbbVie requests that any investigator or institution that plans on presenting/publishing results disclosure, provide written notification of their request 60 days prior to their presentation/publication. AbbVie requests that no presentation/publication will be instituted until 12 months after a study is completed, or after the first presentation/publication whichever occurs first. A delay may be proposed of a presentation/publication if AbbVie needs to secure patent or proprietary protection.
  • Publication restrictions are in place

Restriction type: OTHER