diclofenac and Osteoarthritis of Knee

diclofenac has been researched along with Osteoarthritis of Knee in 163 studies

Diclofenac: A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.
diclofenac : A monocarboxylic acid consisting of phenylacetic acid having a (2,6-dichlorophenyl)amino group at the 2-position.

Research

Studies (163)

Authors

Clinical Trials (33)

Trial Overview

Trial Outcomes

Change From Baseline in Patient's Global Assessment (PGA) of Osteoarthritis at Week 16

"PGA of OA was assessed by asking a question from participants: Considering all the ways your OA in your knee or hip (index joint) affects you, how are you doing today? Participants responded on a scale ranging from 1-5, using Interactive Response Technology (IRT), where 1=very good (no symptom and no limitation of normal activities), 2= good (mild symptoms and no limitation of normal activities), 3= fair (moderate symptoms and limitation of some normal activities), 4= poor (severe symptoms and inability to carry out most normal activities), and 5= very poor (very severe symptoms and inability to carry out all normal activities). Higher scores indicated worsening of condition." (NCT02528188)
Timeframe: Baseline, Week 16

Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale at Week 16

WOMAC: Self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA of index joint (knee or hip) during past 48 hours. It was calculated as the mean of scores from 5 individual questions, which may not be a whole (integer) number, scored on a numerical rating scale (NRS). Scores for each question and WOMAC Pain subscale score on NRS ranged from 0 (no pain) to 10 (extreme pain), where higher scores indicated higher pain. (NCT02528188)
Timeframe: Baseline, Week 16

Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Physical Function Subscale at Week 16

WOMAC: Self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. Physical function refers to participant's ability to move around and perform usual activities of daily living. The WOMAC physical function subscale is a 17-item questionnaire used to assess the degree of difficulty experienced due to OA in index joint (knee or hip) during past 48 hours. It was calculated as mean of the scores from 17 individual questions, which may not be a whole (integer) number, scored on a NRS. Scores for each question and WOMAC physical function subscale score on NRS ranged from 0 (no difficulty) to 10 (extreme difficulty), where higher scores indicated extreme difficulty/worse physical function. (NCT02528188)
Timeframe: Baseline, Week 16

Number of Days of Rescue Medication Used During Week 64

In case of inadequate pain relief, after week 16, acetaminophen/paracetamol up to 3000 mg per day up to 7 days in a week could be taken as rescue medication and use was reported weekly via diary. Number of days the participants used the rescue medication during Week 64 were summarized. (NCT02528188)
Timeframe: Week 64

Number of Participants Who Took Rescue Medication During Week 64

In case of inadequate pain relief, after Week 16, acetaminophen/paracetamol up to 3000 mg per day up to 7 days in a week could be taken as rescue medication and use was reported weekly via diary. Number of participants with any use of rescue medication during Week 64 were summarized. (NCT02528188)
Timeframe: Week 64

Number of Participants Who Withdrew Due to Lack of Efficacy

Number of participants who withdrew from treatment due to lack of efficacy have been reported here. (NCT02528188)
Timeframe: Baseline up to Week 56

Number of Participants With Laboratory Test Abnormalities With Regard to Abnormal Baseline

Primary Abnormality criteria: hemoglobin; hematocrit; RBC count < 0.8*LLN; Ery. mean corpuscular volume/ hemoglobin/ HGB concentration, erythrocytes distribution width <0.9*LLN, >1.1*ULN; platelets <0.5*LLN,>1.75*upper limit of normal (ULN); white blood cell count<0.6*LLN, >1.5*ULN; Lymphocytes, Lymphocytes/Leukocytes, Neutrophils, Neutrophils/Leukocytes <0.8*LLN, >1.2*ULN; Basophils, Eosinophils, Monocytes >1.2*ULN; total bilirubin>1.5*ULN; aspartate aminotransferase, alanine aminotransferase, gamma GT,LDH, alkaline phosphatase >3.0*ULN; total protein; albumin<0.8*LLN, >1.2*ULN; blood urea nitrogen, creatinine, Cholesterol, triglycerides >1.3*ULN; Urate >1.2*ULN; sodium <0.95*LLN,>1.05*ULN; potassium, chloride, calcium, magnesium, bicarbonate <0.9*LLN, >1.1*ULN; phosphate <0.8*LLN, >1.2*ULN; glucose <0.6*LLN, >1.5*ULN; Hemoglobin A1C >1.3*ULN; creatine kinase >2.0*ULN; specific gravity<1.003, >1.030; Urine erythrocytes,Leukocytes>=20; Hyaline Casts>=1. (NCT02528188)
Timeframe: Baseline up to Week 80

Number of Participants With Laboratory Test Abnormalities With Regard to Normal Baseline

Primary Abnormality criteria: HGB, hematocrit, RBC count <0.8* lower limit of normal(LLN); Ery. mean corpuscular volume/hemoglobin/ HGB concentration, RBCs distribution width <0.9*LLN, >1.1*upper limit of normal(ULN); platelets <0.5*LLN,>1.75*ULN; Leukocytes <0.6*LLN, >1.5*ULN; Lymphocytes, Neutrophils <0.8*LLN, >1.2*ULN; Basophils,Eosinophils,Monocytes>1.2*ULN; Prothrombin time/Intl. normalized ratio>1.1*ULN; total bilirubin>1.5*ULN; aspartate aminotransferase,alanine aminotransferase,gamma GT,LDH,alkaline phosphatase >3.0*ULN; total protein; albumin<0.8*LLN, >1.2*ULN; blood urea nitrogen,creatinine,Cholesterol,triglycerides >1.3*ULN; Urate>1.2*ULN; sodium<0.95*LLN,>1.05*ULN; potassium,chloride,calcium,magnesium,bicarbonate <0.9*LLN, >1.1*ULN; phosphate<0.8*LLN, >1.2*ULN; glucose<0.6*LLN, >1.5*ULN; HGB A1C >1.3*ULN; creatine kinase>2.0*ULN, specific gravity<1.003, >1.030; pH<4.5, >8;Urine erythrocytes,Leukocytes>=20. (NCT02528188)
Timeframe: Baseline up to Week 80

Observation Time-Adjusted Event Rate of Participants With Adjudicated Primary Composite Joint Safety Outcome

Observation time was defined as the start day of first SC study medication until either the (i) date of completion of or withdrawal from study, if a participant did not have the event, or (ii) date of the event (earliest event within each participant in the case of multiple events). Primary joint safety outcome included participants with adjudicated outcome of primary osteonecrosis, rapidly progressive OA type 1 or type 2, subchondral insufficiency fracture, or pathological fracture. Event rate was calculated as the number of events per 1000 participant-years at risk. (NCT02528188)
Timeframe: Baseline up to Week 80

Observation Time-Adjusted Event Rate of Participants With Adjudicated Secondary Composite Joint Safety Outcome

Observation time was defined as the start day of first SC study medication until either the (i) date of completion of or withdrawal from study, if a participant did not have the event, or (ii) date of the event (earliest event within each participant in the case of multiple events). Secondary joint safety outcome included primary osteonecrosis, rapidly progressive OA (type-2), subchondral insufficiency fracture, or pathological fracture. Event rate was calculated as the number of events per 1000 participant-years at risk. (NCT02528188)
Timeframe: Baseline up to Week 80

Observation Time-Adjusted Event Rate of Participants With Total Joint Replacement or Adjudicated Primary Composite Joint Safety Outcome

Observation time was defined as the start day of first SC study medication until either the (i) date of completion of or withdrawal from study, if a participant did not have the event, or (ii) date of the event (earliest event within each participant in the case of multiple events). Adjudicated primary composite joint safety outcomes included primary osteonecrosis, rapidly progressive OA type 1 or type 2, subchondral insufficiency fracture, or pathological fracture. Event rate was calculated as the number of events per 1000 participant-years at risk. (NCT02528188)
Timeframe: Baseline up to Week 80

Percentage of Participants With Adjudicated Primary Composite Joint Safety Outcome

Any participant with incidence of an adjudicated outcome of primary osteonecrosis, rapidly progressive osteoarthritis (OA) type 1 or type 2, subchondral insufficiency fracture, or pathological fracture. Rapidly progressive OA type 1 events were those that the Adjudication Committee considered to have significant loss of joint space width (JSW) (greater than or equal to [>=] 2 millimeters [mm]) within approximately 1 year without gross structural failure. Rapidly progressive OA type 2 events were those considered to have abnormal loss/destruction of bone including limited or total collapse of at least one subchondral surface (e.g., medial femoral condyle) that is not normally present in conventional end-stage OA. (NCT02528188)
Timeframe: Baseline up to Week 80

Percentage of Participants With Adjudicated Secondary Composite Joint Safety Outcome

Any participant with incidence of an adjudicated outcome of primary osteonecrosis, rapidly progressive OA type 2, subchondral insufficiency fracture, or pathological fracture. Rapidly progressive OA type 2 events were those considered to have abnormal loss/destruction of bone including limited or total collapse of at least one subchondral surface (e.g., medial femoral condyle) that is not normally present in conventional end-stage OA. (NCT02528188)
Timeframe: Baseline up to Week 80

Percentage of Participants With Total Joint Replacement or Adjudicated Primary Composite Joint Safety Outcome

Percentage of participants with total joint replacement (hip, knee or shoulder) or adjudicated primary composite joint safety outcomes were reported. Adjudicated primary composite joint safety outcomes included primary osteonecrosis, rapidly progressive OA type 1 or type 2, subchondral insufficiency fracture, or pathological fracture. (NCT02528188)
Timeframe: Baseline up to Week 80

Time to Discontinuation Due to Lack of Efficacy

Time to discontinuation due to lack of efficacy was defined as the time interval from the date of first study drug administration up to the date of discontinuation of participant from treatment due to lack of efficacy. (NCT02528188)
Timeframe: Baseline up to Week 56

Amount of Rescue Medication Used During Weeks 2, 4, 8 and 16

In case of inadequate pain relief, acetaminophen/paracetamol up to 3000 mg per day up to 3 days in a week could be taken as rescue medication. The total dosage of acetaminophen in milligrams used during the specified week were summarized. (NCT02528188)
Timeframe: Weeks 2, 4, 8 and 16

Change From Baseline in Average Daily Minutes of Bouted (Sustained) Moderate to Vigorous Physical Activity at Weeks 16 and 56

"An average daily physical activity count was measured using actigraphy which was then sorted into three intensity thresholds: light (100 - <1,500 counts) moderate (1,500 - <6,500 counts), and vigorous (>=6,500 counts). Participants continuously wore the accelerometer (apart for water activities) in the morning until going to bed at night for 7 or 14 consecutive days while going about their usual daily activities. Participants maintained a log (electronic or written) to record when the accelerometer was put on in the morning and removed at night (or if removed for any other purpose).A bout of moderate to vigorous activity was defined as 10 or more consecutive minutes above the moderate physical activity level threshold, with allowance for interruptions of 1 or 2 minutes below the threshold." (NCT02528188)
Timeframe: Baseline, Weeks 16 and 56

Change From Baseline in Average Daily Minutes of Moderate to Vigorous Physical Activity at Weeks 16 and 56

An average daily physical activity count was measured using actigraphy which was then sorted into three intensity thresholds: light (100 - less than {<1500} counts moderate (1,500 - <6500 counts), and vigorous (>=6500 counts). Participants continuously wore the accelerometer (apart for water activities) in the morning until going to bed at night for 7 or 14 consecutive days while going about their usual daily activities. Participants maintained a log (electronic or written) to record when the accelerometer was put on in the morning and removed at night (or if removed for any other purpose). (NCT02528188)
Timeframe: Baseline, Weeks 16 and 56

Change From Baseline in Average Daily Minutes of Physical Activity at Weeks 16 and 56

Participant activity level was assessed using actigraphy. Participants continuously wore the accelerometer (apart for water activities) in the morning until going to bed at night for 7 or 14 consecutive days while going about their usual daily activities. Participants maintained a log (electronic or written) to record when the accelerometer was put on in the morning and removed at night (or if removed for any other purpose). (NCT02528188)
Timeframe: Baseline, Weeks 16 and 56

Change From Baseline in Average Daily Physical Activity Counts at Weeks 16 and 56

An average daily physical activity count was measured using actigraphy. Participants continuously wore the accelerometer (apart for water activities) in the morning until going to bed at night for 7 or 14 consecutive days while going about their usual daily activities. Participants maintained a log (electronic or written) to record when the accelerometer was put on in the morning and removed at night (or if removed for any other purpose). (NCT02528188)
Timeframe: Baseline, Weeks 16 and 56

Change From Baseline in Average Daily Step Count at Weeks 16 and 56

Average daily step count was measured using actigraphy. Participants continuously wore the accelerometer (apart for water activities) in the morning until going to bed at night for 7 or 14 consecutive days while going about their usual daily activities. Participants maintained a log (electronic or written) to record when the accelerometer was put on in the morning and removed at night (or if removed for any other purpose). (NCT02528188)
Timeframe: Baseline, Weeks 16 and 56

Change From Baseline in Average Pain Score in the Index Joint at Week 64

Participants assessed their average pain in the index hip/knee in the past 24 hours using NRS, with a scale ranging from 0 (no pain) to 10 (worst possible pain). Higher scores indicated higher pain. Data represents averages of the values reported during the 4-week interval up to and including Week 64. Change from baseline was calculated using the difference between each post-baseline weekly mean and the baseline mean score. (NCT02528188)
Timeframe: Baseline, Week 64

Change From Baseline in Average Pain Score in the Index Joint at Weeks 1, 2, 3, 4, 6, 8, 10, 12, 16, 20, 24, 32, 40, 48 and 56

Participants assessed their average pain in the index hip/knee in the past 24 hours using NRS, with a scale ranging from 0 (no pain) to 10 (worst possible pain). Higher scores indicated higher pain. Data for Weeks 20 through 56 represents averages of the values reported during the 4-week interval up to and including the given week. Change from baseline was calculated using the difference between each post-baseline weekly mean and the baseline mean score. (NCT02528188)
Timeframe: Baseline, Weeks 1, 2, 3, 4, 6, 8, 10, 12, 16, 20, 24, 32, 40, 48 and 56

Change From Baseline in Blood Pressure (BP) at Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56, 64 and 80

Measurement of BP included sitting systolic blood pressure (SBP) and diastolic blood pressure (DBP). (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56, 64 and 80

Change From Baseline in Electrocardiogram (ECG) Parameters at Weeks 56 and 80

A 12-lead ECG was recorded after participants had rested for at least 5 minutes in the supine position in a quiet environment. All standard intervals (PR, QRS, QT, QTcF, QTcB, RR intervals) were collected. ECG abnormalities included: 1) QT interval, QT interval corrected using Bazett's formula (QTcB) and QT interval corrected using Fridericia's formula (QTcF): increase from baseline greater than (>) 30 millisecond (ms) or 60 ms; absolute value > 450 ms, >480 ms and > 500 ms; 2) heart rate (HR) : absolute value <=50 bpm and decrease from baseline >=20 bpm; absolute value >=120 beats per minute (bpm) and increase from baseline >=20 bpm; 3) PR interval: absolute value >=220 ms and increase from baseline >=20 ms; 4) QRS interval: absolute value >= 120 ms. (NCT02528188)
Timeframe: Baseline, Weeks 56 and 80

Change From Baseline in Heart Rate (as Assessed by ECG) at Weeks 56 and 80

Heart rate was measured at sitting position. (NCT02528188)
Timeframe: Baseline, Weeks 56 and 80

Change From Baseline in Heart Rate at Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56, 64 and 80

Heart rate (pulse rate) was measured at sitting position. (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56, 64 and 80

Change From Baseline in Joint Space Width of the Index Hip (Kellgren-Lawrence Grade 2 or 3) at Weeks 56 and 80

Change from baseline in JSW was defined as narrowing in JSW compared to baseline in participants with Kellgren-Lawrence grade 2 or 3 over the course of the study. It was measured radiographically in the index hip in participants with OA. Kellgren-Lawrence grade system was a method of classifying the severity of hip OA using five grades i.e. 0 (no radiographic features of OA), 1 (doubtful JSN and possible osteophytic lipping), 2 (definite osteophytes and possible JSN on anteroposterior weight-bearing radiograph), 3 (multiple osteophytes, definite JSN, sclerosis, possible bony deformity), 4 (large osteophytes, marked JSN, severe sclerosis and definite bony deformity). Higher grade indicating worse hip function. (NCT02528188)
Timeframe: Baseline, Weeks 56 and 80

Change From Baseline in Medial or Lateral Joint Space Width of the Index Knee (Kellgren-Lawrence Grade 2 or 3) at Weeks 56 and 80

Change from baseline in JSW was defined as change in JSW compared to baseline in participants with Kellgren-Lawrence grade 2 or 3 over the course of the study. It was measured radiographically in the medial and lateral tibiofemoral of knee in participants with OA. Kellgren-Lawrence grade system was a method of classifying the severity of knee OA using five grades i.e. 0 [no radiographic features of OA], 1 [doubtful joint space narrowing (JSN) and possible osteophytic lipping], 2 [definite osteophytes and possible JSN on anteroposterior weight-bearing radiograph], 3 [multiple osteophytes, definite JSN, sclerosis, possible bony deformity], 4 [large osteophytes, marked JSN, severe sclerosis and definite bony deformity]. Higher grade indicating worse knee function. The number of participants with progression of OA in the index knee are summarized separately by the compartment of OA at baseline (medial or lateral). (NCT02528188)
Timeframe: Baseline, Weeks 56 and 80

Change From Baseline in Neuropathy Impairment Score (NIS) at Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56, 64 and 80

NIS is a standardized instrument used to evaluate participant for signs of peripheral neuropathy. NIS is the sum of scores of 37 items, from both the left and right side, where 24 items scored from 0 (normal) to 4 (paralysis), higher score indicated higher abnormality/impairment and 13 items scored from 0 (normal), 1 (decreased) and 2 (absent), higher score indicated higher impairment. NIS possible overall score ranged from 0 (no impairment) to 244 (maximum impairment), higher scores indicated increased impairment. (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56, 64 and 80

Change From Baseline in Patient's Global Assessment (PGA) of Osteoarthritis at Week 64

"PGA of OA was assessed by asking a question from participants: Considering all the ways your OA in your knee or hip (index joint) affects you, how are you doing today? Participants responded on a scale ranging from 1-5, using IRT, where 1=very good (no symptom and no limitation of normal activities), 2= good (mild symptoms and no limitation of normal activities), 3= fair (moderate symptoms and limitation of some normal activities), 4= poor (severe symptoms and inability to carry out most normal activities), and 5= very poor (very severe symptoms and inability to carry out all normal activities). Higher scores indicated worsening of condition." (NCT02528188)
Timeframe: Baseline, Week 64

Change From Baseline in Patient's Global Assessment (PGA) of Osteoarthritis at Weeks 2, 4, 8, 24, 32, 40, 48 and 56

"PGA of OA was assessed by asking a question from participants: Considering all the ways your OA in your knee or hip (index joint) affects you, how are you doing today? Participants responded on a scale ranging from 1-5, using IRT, where 1=very good (no symptom and no limitation of normal activities), 2= good (mild symptoms and no limitation of normal activities), 3= fair (moderate symptoms and limitation of some normal activities), 4= poor (severe symptoms and inability to carry out most normal activities), and 5= very poor (very severe symptoms and inability to carry out all normal activities). Higher scores indicated worsening of condition." (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 24, 32, 40, 48 and 56

Change From Baseline in Survey of Autonomic Symptom (SAS) Scores at Weeks 24, 56 and 80

The SAS is a 12 item (11 for females) questionnaire, from which the total number of symptoms (0-12 for males and 0-11 for females) is calculated. Each positive symptom is rated from 1 (not at all) to 5 (a lot). The total impact score was the sum of all symptom rating scores, with 0 assigned where the participant did not have the particular symptom. The range for the total impact score is 0-60 for males and 0-55 for females, higher scores indicating higher impact. (NCT02528188)
Timeframe: Baseline, Weeks 24, 56 and 80

Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Average Score at Week 64

WOMAC: self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA of index joint (knee or hip). WOMAC pain subscale assess amount of pain experienced (score: 0 [no pain] to 10 [extreme pain], higher score = more pain), WOMAC physical function subscale assess degree of difficulty experienced (score: 0 [no difficulty] to 10 [extreme difficulty], higher score = worse physical function) and WOMAC stiffness subscale assess the amount of stiffness experienced (score: 0 [no stiffness] to 10 [extreme stiffness], higher score = higher stiffness). WOMAC average score was the mean of WOMAC pain, physical function and stiffness subscale scores and ranges from 0 to 10, where higher scores indicated worse response. (NCT02528188)
Timeframe: Baseline, Week 64

Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Average Score at Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

WOMAC: self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA of index joint (knee or hip). WOMAC pain subscale assess amount of pain experienced (score: 0 [no pain] to 10 [extreme pain], higher score = more pain), WOMAC physical function subscale assess degree of difficulty experienced (score: 0 [no difficulty] to 10 [extreme difficulty], higher score = worse physical function) and WOMAC stiffness subscale assess the amount of stiffness experienced (score: 0 [no stiffness] to 10 [extreme stiffness], higher score = higher stiffness). WOMAC average score was the mean of WOMAC pain, physical function and stiffness subscale scores and ranges from 0 to 10, where higher scores indicated worse response. (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Item: Pain When Going Up or Down Stairs at Week 64

"WOMAC: self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA in index joint (knee or hip). Participants answered a question: How much pain have you had when going up or down the stairs? Participants responded about the amount of pain they experienced when going up or down stairs by using a NRS of 0 (no pain) to 10 (extreme pain), where higher scores indicated higher pain." (NCT02528188)
Timeframe: Baseline, Week 64

Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Item: Pain When Going Up or Down Stairs at Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

"WOMAC: self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA in index joint (knee or hip). Participants answered a question: How much pain have you had when going up or down the stairs? Participants responded about the amount of pain they experienced when going up or down stairs by using a NRS of 0 (no pain) to 10 (extreme pain), where higher scores indicated higher pain." (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Item: Pain When Walking on a Flat Surface at Week 64

"WOMAC: self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA in index joint (knee or hip). Participants answered a question: How much pain have you had when walking on a flat surface?. Participants responded about the amount of pain they experienced when walking on a flat surface by using a NRS of 0 (no pain) to 10 (extreme pain), where higher scores indicated higher pain." (NCT02528188)
Timeframe: Baseline, Week 64

Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Item: Pain When Walking on a Flat Surface at Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

"WOMAC: self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA in index joint (knee or hip). Participants answered a question: How much pain have you had when walking on a flat surface?. Participants responded about the amount of pain they experienced when walking on a flat surface by using a NRS of 0 (no pain) to 10 (extreme pain), where higher scores indicated higher pain." (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Stiffness Subscale at Week 64

WOMAC: self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. Stiffness was defined as a sensation of decreased ease of movement in the index joint (knee or hip). The WOMAC stiffness subscale is a 2-item questionnaire used to assess the amount of stiffness experienced due to OA in the index joint (knee or hip) during the past 48 hours. It was calculated as the mean of scores from 2 individual questions scored on NRS. Scores for each question and WOMAC stiffness subscale score on NRS ranged from 0 (no stiffness) to 10 (extreme stiffness), where higher scores indicated higher stiffness. (NCT02528188)
Timeframe: Baseline, Week 64

Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Stiffness Subscale at Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

WOMAC: self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. Stiffness was defined as a sensation of decreased ease of movement in the index joint (knee or hip). The WOMAC stiffness subscale is a 2-item questionnaire used to assess the amount of stiffness experienced due to OA in the index joint (knee or hip) during the past 48 hours. It was calculated as the mean of scores from 2 individual questions scored on NRS. Scores for each question and WOMAC stiffness subscale score on NRS ranged from 0 (no stiffness) to 10 (extreme stiffness), where higher scores indicated higher stiffness. (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

Change From Baseline in WOMAC Pain Subscale at Week 64

WOMAC: Self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA of index joint (knee or hip) during past 48 hours. It was calculated as the mean of scores from 5 individual questions scored on a NRS, which may not be a whole (integer) number. Scores for each question and WOMAC Pain subscale score on NRS ranged from 0 (no pain) to 10 (extreme pain), where higher scores indicated higher pain. (NCT02528188)
Timeframe: Baseline, Week 64

Change From Baseline in WOMAC Pain Subscale at Weeks 2, 4, 8, 24, 32, 40, 48 and 56

WOMAC: Self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA of index joint (knee or hip) during past 48 hours. It was calculated as the mean of scores from 5 individual questions scored on a NRS, which may not be a whole (integer) number. Scores for each question and WOMAC Pain subscale score on NRS ranged from 0 (no pain) to 10 (extreme pain), where higher scores indicated higher pain. (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 24, 32, 40, 48 and 56

Change From Baseline in WOMAC Physical Function Subscale at Week 64

WOMAC: Self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. Physical function refers to participant's ability to move around and perform usual activities of daily living. The WOMAC physical function subscale is a 17-item questionnaire used to assess the degree of difficulty experienced due to OA in index joint (knee or hip) during past 48 hours. It was calculated as mean of the scores from 17 individual questions, which may not be a whole (integer) number, scored on a NRS. Scores for each question and WOMAC physical function subscale score on NRS ranged from 0 (no difficulty) to 10 (extreme difficulty), where higher scores indicated extreme difficulty/worse physical function. (NCT02528188)
Timeframe: Baseline, Week 64

Change From Baseline in WOMAC Physical Function Subscale at Weeks 2, 4, 8, 24, 32, 40, 48 and 56

WOMAC: Self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. Physical function refers to participant's ability to move around and perform usual activities of daily living. The WOMAC physical function subscale is a 17-item questionnaire used to assess the degree of difficulty experienced due to OA in index joint (knee or hip) during past 48 hours. It was calculated as mean of the scores from 17 individual questions, which may not be a whole (integer) number, scored on a NRS. Scores for each question and WOMAC physical function subscale score on NRS ranged from 0 (no difficulty) to 10 (extreme difficulty), where higher scores indicated extreme difficulty/worse physical function. (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 24, 32, 40, 48 and 56

Change From Baseline in Work Productivity and Activity Impairment Questionnaire for Osteoarthritis (WPAI:OA) Scores at Week 64

WPAI is 6-question participant rated questionnaire to determine the impact of OA on absenteeism, presenteeism, work productivity, and daily activity impairment for a period of 7 days prior to a visit. It yields 4 sub-scores: work time missed (absenteeism), impairment while working (presenteeism), overall work impairment (work productivity) and activity impairment (daily activity impairment). These sub-scores are expressed as an impairment percentage (range from 0 to 100), with higher numbers indicating greater impairment and less productivity. (NCT02528188)
Timeframe: Baseline, Week 64

Change From Baseline in Work Productivity and Activity Impairment Questionnaire for Osteoarthritis (WPAI:OA) Scores at Weeks 16, 24 and 56

WPAI is 6-question participant rated questionnaire to determine the impact of OA on absenteeism, presenteeism, work productivity, and daily activity impairment for a period of 7 days prior to a visit. It yields 4 sub-scores: work time missed (absenteeism), impairment while working (presenteeism), overall work impairment (work productivity) and activity impairment (daily activity impairment). These sub-scores are expressed as an impairment percentage (range from 0 to 100), with higher numbers indicating greater impairment and less productivity. (NCT02528188)
Timeframe: Weeks 16, 24 and 56

European Quality of Life-5 Dimensions-5 Levels (EQ-5D-5L) Overall Health Utility Score/Index Value

EQ-5D-5L: standardized participant completed questionnaire that measures health-related quality of life and translates that score into an index value or utility score. EQ-5D-5L consists of two components: a health state profile and an optional VAS. EQ-5D health state profile comprises of 5 dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: 1=no problems, 2=slight problems, 3=moderate problems, 4=severe problems, and 5=extreme problems. Responses from the five domains were used to calculate a single utility index (the Overall health utility score) where values are less than or equal to (<=) 1. The Overall health utility score for a participant with no problems in all 5 items is 1 for all countries (except for Zimbabwe where it is 0.9), and is reduced where a participant reports greater levels of problems across the five dimensions. (NCT02528188)
Timeframe: Baseline, Weeks 8, 16, 24, 40, 56 and 64

Health Care Resource Utilization (HCRU): Duration Since Quitting Job Due to Osteoarthritis

OA HCRU assessed healthcare usage during the last 3 months (for Baseline and Week 80) and past 8 weeks (for Week 64). Domain evaluated was duration since quitting job due to OA. (NCT02528188)
Timeframe: Baseline, Weeks 64 and 80

Health Care Resource Utilization (HCRU): Number of Nights Stayed in the Hospital Due to Osteoarthritis

OA HCRU assessed healthcare usage during the last 3 months (for Baseline and Week 80) and past 8 weeks (for Week 64). Domain evaluated was number of nights stayed in the hospital due to OA. (NCT02528188)
Timeframe: Baseline, Weeks 64 and 80

Health Care Resource Utilization (HCRU): Number of Nights Stayed in the Hospital Due to Osteoarthritis

OA HCRU assessed healthcare usage during the last 3 months (for Baseline and Week 80) and past 8 weeks (for Week 64). Domain evaluated was number of nights stayed in the hospital due to OA. (NCT02528188)
Timeframe: Baseline, Weeks 64 and 80

Health Care Resource Utilization (HCRU): Number of Participants Hospitalized Due to Osteoarthritis

OA HCRU assessed healthcare usage during the last 3 months (for Baseline and Week 80) and past 8 weeks (for Week 64). Domain evaluated was number of participants who were hospitalized due to OA. (NCT02528188)
Timeframe: Baseline, Weeks 64 and 80

Health Care Resource Utilization (HCRU): Number of Participants Who Quit Job Due to Osteoarthritis

OA HCRU assessed healthcare usage during the last 3 months (for Baseline and Week 80) and past 8 weeks (for Week 64). Domain evaluated was number of participants who quit job due to OA. (NCT02528188)
Timeframe: Baseline, Weeks 64 and 80

Health Care Resource Utilization (HCRU): Number of Participants Who Visited the Emergency Room Due to Osteoarthritis

OA HCRU assessed healthcare usage during the last 3 months (for Baseline and Week 80) and past 8 weeks (for Week 64). Domain evaluated was number of participants who visited the emergency room due to OA. (NCT02528188)
Timeframe: Baseline, Weeks 64 and 80

Health Care Resource Utilization (HCRU): Number of Visits of Services Directly Related to Osteoarthritis

OA HCRU assessed healthcare usage during the last 3 months (for Baseline and Week 80) and past 8 weeks (for Week 64). Visits of services directly related to OA evaluated were: visits to primary care physician, neurologist, rheumatologist, physician assistant or nurse practitioner, pain specialist, orthopedist, physical therapist, chiropractor, alternative medicine or therapy, podiatrist, nutritionist/dietitian, radiologist, home healthcare services and other practitioner. (NCT02528188)
Timeframe: Baseline, Weeks 64 and 80

Health Care Resource Utilization (HCRU): Number of Visits to the Emergency Room Due to Osteoarthritis

Osteoarthritis HCRU assessed healthcare usage during the last 3 months (for Baseline and Week 80) and past 8 weeks (for Week 64). Domain evaluated was number of visits to the emergency room due to OA. (NCT02528188)
Timeframe: Baseline, Weeks 64 and 80

Number of Days of Rescue Medication Used During Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

In case of inadequate pain relief during the treatment period, acetaminophen/paracetamol up to 3000 mg per day and up to 3 days in a week between baseline and Week 16, and 3000 mg per day and up to 7 days per week between Week 16 and 64 could be taken as rescue medication. Number of days the participants used the rescue medication during the particular study weeks were summarized. (NCT02528188)
Timeframe: Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

Number of Participants Who Took Rescue Medication During Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

In case of inadequate pain relief, acetaminophen/paracetamol up to 3000 mg per day and up to 3 days in a week between baseline and Week 16, and 3000 mg per day and up to 7 days per week between Week 16 and 64 could be taken as rescue medication. Number of participants with any use of rescue medication during the particular study week were summarized. (NCT02528188)
Timeframe: Weeks 2, 4, 8, 16, 24, 32, 40, 48 and 56

Number of Participants With Anti-Tanezumab Antibodies

Human serum anti-drug antibody (ADA) samples were analyzed for the presence or absence of anti-tanezumab antibodies by using a semi quantitative enzyme linked immunosorbent assay (ELISA). (NCT02528188)
Timeframe: Baseline, Weeks 8, 16, 32, 48, 56, 64 and 80

Number of Participants With Confirmed Orthostatic Hypotension

Orthostatic hypotension was defined as postural change (supine to standing) that met the following criteria: For systolic BP <=150 mmHg (mean supine): Reduction in systolic BP>=20 mmHg or reduction in diastolic BP>=10 mmHg at the 1 and/or 3 minute standing BP measurements. For systolic BP >150 mmHg (mean supine): Reduction in systolic BP>=30 mmHg or reduction in diastolic BP>=15 mmHg at the 1 and/or 3 minute standing BP measurements. If the 1 minute or 3 minute standing BP in a sequence met the orthostatic hypotension criteria, then that sequence was considered positive. If 2 of 2 or 2 of 3 sequences were positive, then orthostatic hypotension was considered confirmed. (NCT02528188)
Timeframe: Baseline, Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56, 64 and 80

Number of Participants With Progression of Osteoarthritis in the Index Hip (Kellgren-Lawrence Grade 2 or 3) According to Bland and Altman Method at Weeks 56 and 80

Progression of OA according to Bland-Altman methodology as defined by a decrease in JSW >=1.96 times within-participant standard deviation of the change in JSW in the index hip. The number of participants with progression of OA in the index hip per Bland-Altman methodology are reported. Kellgren-Lawrence grade system was a method of classifying the severity of hip OA using five grades i.e. 0 (no radiographic features of OA), 1 (doubtful JSN and possible osteophytic lipping), 2 (definite osteophytes and possible JSN on anteroposterior weight-bearing radiograph), 3 (multiple osteophytes, definite JSN, sclerosis, possible bony deformity), 4 (large osteophytes, marked JSN, severe sclerosis and definite bony deformity). Higher grade indicating worse hip function. (NCT02528188)
Timeframe: Weeks 56 and 80

Number of Participants With Progression of Osteoarthritis in the Index Knee (Kellgren-Lawrence Grade 2 or 3) According to Bland and Altman Method at Weeks 56 and 80

Progression of OA according to Bland-Altman as defined by a decrease JSW >=1.96 times within-participant standard deviation of change in JSW. The number of participants with progression of OA in the index knee are summarized separately by the compartment of OA at baseline (medial or lateral). Kellgren-Lawrence grade system was a method of classifying the severity of knee OA using five grades i.e. 0 [no radiographic features of OA], 1 [doubtful joint space narrowing (JSN) and possible osteophytic lipping], 2 [definite osteophytes and possible JSN on anteroposterior weight-bearing radiograph], 3 [multiple osteophytes, definite JSN, sclerosis, possible bony deformity], 4 [large osteophytes, marked JSN, severe sclerosis and definite bony deformity]. Higher grade indicating worse knee function. (NCT02528188)
Timeframe: Weeks 56 and 80

Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)

An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug and up to Week 80 that were absent before treatment or that worsened relative to pre-treatment state. AEs included both serious and non-serious AEs. Clinically significant physical examination abnormalities were reported as AEs. (NCT02528188)
Timeframe: Baseline up to Week 80

Number of Participants With Treatment-Related Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)

Treatment-related AE was any untoward medical occurrence attributed to study drug in a participant who received study drug. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug and up to Week 80 that were absent before treatment or that worsened relative to pre-treatment state. Relatedness to study drug was assessed by the investigator. (NCT02528188)
Timeframe: Baseline up to Week 80

Observation Time-Adjusted Event Rate of Participants With Individual Adjudicated Joint Safety Outcome

Observation time was defined as the start day of first SC study medication until either the (i) date of completion of or withdrawal from study, if a participant did not have the event, or (ii) date of the event (earliest event within each participant in the case of multiple events). Individual joint safety outcome included rapidly progressive OA (type-1 only), rapidly progressive OA (type-2 only), rapidly progressive OA (type-1 or type-2 combined), subchondral insufficiency fracture, primary osteonecrosis, and pathological fracture. Event rate was calculated as the number of events per 1000 participant-years at risk. (NCT02528188)
Timeframe: Baseline up to Week 80

Percentage of Participants Achieving Improvement of >=2 Points in Patient's Global Assessment (PGA) of Osteoarthritis at Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56 and 64

"PGA of OA was assessed by asking a question from participants: Considering all the ways your OA in your knee or hip affects you, how are you doing today? Participants responded on a scale ranging from 1-5, where, 1=very good (no symptom and no limitation of normal activities), 2= good (mild symptoms and no limitation of normal activities), 3= fair (moderate symptoms and limitation of some normal activities), 4= poor (severe symptoms and inability to carry out most normal activities), and 5 = very poor (very severe symptoms and inability to carry out all normal activities). Higher scores indicated worse condition. Percentage of participants with improvement of at least 2 points from baseline in PGA of OA were reported. Missing data was imputed using mixed BOCF/LOCF." (NCT02528188)
Timeframe: Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56 and 64

Percentage of Participants Achieving Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Reduction >=30 Percent (%), >=50%, >=70% and >=90% Response at Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56 and 64

Percentage of participants with reduction in WOMAC pain intensity of >= 30%, 50%, 70% and 90% at Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56 and 64 compared to baseline were classified as responders to WOMAC pain subscale and are reported here. WOMAC: Self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA of index joint (knee or hip) during past 48 hours. It was calculated as the mean of scores from 5 individual questions scored on a NRS. Scores for each question and WOMAC Pain subscale score on NRS ranged from 0 (no pain) to 10 (extreme pain), where higher scores indicated higher pain. Missing data was imputed using mixed BOCF/LOCF. (NCT02528188)
Timeframe: Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56 and 64

Percentage of Participants Achieving Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Physical Function Subscale Reduction of >=30%, >=50%, >=70% and >=90% Response at Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56 and 64

Percentage of participants with reduction in WOMAC physical function of >=(30%,50%,70%,90%) at Weeks 2,4,8,16,24,32,40,48,56 and 64 compared to baseline were classified as responders to WOMAC physical function subscale. WOMAC: Self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. Physical function:Participant's ability to move around and perform usual activities of daily living. WOMAC physical function subscale17-item questionnaire used to assess the degree of difficulty experienced due to OA in index joint (knee/hip) during past 48 hours, calculated as mean of the scores from 17 individual questions scored on a NRS. Scores for each question and WOMAC physical subscale on NRS ranged from 0 (no difficulty) to 10 (extreme difficulty), where higher scores indicated extreme difficulty/worse physical function. Missing data was imputed using mixed BOCF/LOCF. (NCT02528188)
Timeframe: Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56 and 64

Percentage of Participants Meeting Outcome Measures in Arthritis Clinical Trials-Osteoarthritis Research Society International (OMERACT-OARSI) Responder Index at Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56 and 64

Participants were considered as OMERACT-OARSI responders: if the change (improvement) from baseline to week of interest was >=50 percent and >= 2 units in either WOMAC pain subscale or physical function subscale score; if change (improvement) from baseline to week of interest was >=20 percent and >=1 unit in at least 2 of the following: 1) WOMAC pain subscale score, 2) WOMAC physical function subscale score, 3) PGA of OA. WOMAC pain subscale assess amount of pain experienced (score: 0 [no pain] to 10 [extreme pain], higher score = more pain), WOMAC physical function subscale assess degree of difficulty experienced (score: 0 [no difficulty] to 10 [extreme difficulty], higher score = worse physical function) and PGA of OA (score: 1 [very good] to 5 [very poor], higher score = worse condition). Missing data was imputed using mixed baseline/last observation carried forward (BOCF/LOCF). (NCT02528188)
Timeframe: Weeks 2, 4, 8, 16, 24, 32, 40, 48, 56 and 64

Percentage of Participants With Cumulative Percent Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale at Weeks 16, 24 and 56

WOMAC: Self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA of index joint during past 48 hours. It was calculated as the mean of scores from 5 individual questions scored on a NRS. Scores for each question and WOMAC Pain subscale score on NRS ranged from 0 (no pain) to 10 (extreme pain), where higher scores indicated higher pain. Percentage of participants with cumulative reduction (as percent) (greater than [>] 0% ; >= 10, 20, 30, 40, 50, 60, 70, 80 and 90%; = 100 %) in WOMAC pain subscale from Baseline to Weeks 16, 24 and 56 were reported, participants (%) are reported more than once in categories specified. Missing data was imputed using mixed BOCF/LOCF. (NCT02528188)
Timeframe: Baseline, Weeks 16, 24 and 56

Percentage of Participants With Cumulative Percent Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Physical Function Subscale at Weeks 16, 24 and 56

Percentage of participants with cumulative reduction (as percent) (> 0 %; >= 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80% and 90%; =100%) in WOMAC physical function subscale from baseline to Weeks 16, 24 and 56 were reported. WOMAC:Self-administered, disease-specific questionnaire which assesses clinically important, participant-relevant symptoms for pain, stiffness and physical function in participants with OA. Physical function: participant's ability to move around and perform usual activities of daily living. WOMAC physical function subscale:17-item questionnaire to assess the degree of difficulty experienced due to OA in index joint (knee or hip) during past 48 hours, calculated as mean of the scores from 17 individual questions scored on a NRS. Scores for each question and WOMAC Pain subscale on NRS ranged from 0 (no difficulty) to 10 (extreme difficulty), higher scores indicate extreme difficulty/worse physical function. Missing data was imputed using mixed BOCF/LOCF. (NCT02528188)
Timeframe: Baseline, Weeks 16, 24 and 56

Percentage of Participants With Individual Adjudicated Joint Safety Outcome

Any participant with incidence of an adjudicated outcome of rapidly progressive OA (type-1 only), rapidly progressive OA (type-2 only), rapidly progressive OA (type-1 or type-2 combined), subchondral insufficiency fracture, primary osteonecrosis, and pathological fracture. Rapidly progressive OA type 1 events were those that the Adjudication Committee considered to have significant loss of JSW >=2 mm within approximately 1 year without gross structural failure. Rapidly progressive OA type 2 events were those considered to have abnormal loss/destruction of bone including limited or total collapse of at least one subchondral surface (e.g., medial femoral condyle) that is not normally present in conventional end-stage OA. (NCT02528188)
Timeframe: Baseline up to Week 80

Treatment Satisfaction Questionnaire Medicine Version II (TSQM v.II) Score With Effectiveness, Side Effects, Convenience, and Overall Satisfaction Responses

TSQM v.II is a self-administered 11-item validated scale that quantified participant's level of satisfaction with study medication (scored on a 7-point Likert scale [1= extremely dissatisfied, 2=very dissatisfied, 3=dissatisfied, 4=somewhat satisfied, 5=satisfied, 6=very satisfied, 7=extremely satisfied]) and dissatisfaction with side effects (3 questions scored on 5 point Likert scale [1= extremely dissatisfied, 2=very dissatisfied, 3=somewhat dissatisfied, 4=slightly dissatisfied, 5=not at all dissatisfied] and 1 question on 2 point scale [0 =No, 1=Yes]). Participants were asked to assess their level of satisfaction taking all things into account. The 11 questions of the TSQM were used to calculate the 4 endpoints of effectiveness, side Effects, convenience and global satisfaction, each scored on a 0-100 scale with 100 being the best level of satisfaction. (NCT02528188)
Timeframe: Weeks 16 and 56

Health Care Resource Utilization (HCRU): Number of Participants Who Used Any Aids/Devices for Doing Things Due to Osteoarthritis

OA HCRU assessed healthcare usage during the last 3 months (for Baseline and Week 80) and past 8 weeks (for Week 64). Domain evaluated was number of participants who used any aids/devices for doing things. Aids such as walking aid, wheelchair, device or utensil for dress/bathe/eat and any other aids/devices. (NCT02528188)
Timeframe: Baseline, Weeks 64 and 80

Number of Participants With Categorical Change From Baseline in Lower Extremity Activity Scale (LEAS) at Weeks 4, 8, 16, 24, 56 and 80

The LEAS is a self-administered scale to assess activity level in participants having total knee arthroplasty. The LEAS scale reflected four levels of lower-extremity activity (1)housebound(unable to walk or a minimal ability to walk) (2)more ordinary walking about the house (3)walking about the community (4)walking about the community as well as substantial work or exercise. It consisted of 12 questions resulting in 18-level scale that allowed participants to select a single description that most represented his or her self-perceived activity level. The final score was simply the number of the descriptor selected by the participant as being most representative of his or her activity level. The minimum possible score was 1(entirely bedbound) and the maximum possible score was 18(currently competitive athlete). Higher score indicated increased activity. Categorical changes from baseline were reported in terms of improvement (Change >0), No change and worsening (Change less than [<] 0). (NCT02528188)
Timeframe: Baseline, Weeks 4, 8, 16, 24, 56 and 80

Number of Participants With Responses to European Quality of Life-5 Dimensions-5 Levels (EQ-5D-5L): Anxiety/ Depression Domain

Number of participants with anxiety/ depression domain responses of EQ-5D-5L were provided. EQ-5D-5L is a standardized participant completed questionnaire that measures health-related quality of life and translates that score into an index value or utility score. EQ-5D-5L consists of two components: a health state profile and an optional visual analogue scale (VAS). EQ-5D health state profile is comprised of 5 dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: 1=no problems, 2=slight problems, 3=moderate problems, 4=severe problems, and 5=extreme problems. Higher scores indicated greater levels of problems across the five dimensions. (NCT02528188)
Timeframe: Baseline, Weeks 8, 16, 24, 40, 56 and 64

Number of Participants With Responses to European Quality of Life-5 Dimensions-5 Levels (EQ-5D-5L): Mobility Domain

Number of participants with mobility domain responses of EQ-5D-5L were provided. EQ-5D-5L is a standardized participant completed questionnaire that measures health-related quality of life and translates that score into an index value or utility score. EQ-5D-5L consists of two components: a health state profile and an optional visual analogue scale (VAS). EQ-5D health state profile is comprised of 5 dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: 1=no problems, 2=slight problems, 3=moderate problems, 4=severe problems, and 5=extreme problems. Higher scores indicated greater levels of problems across the five dimensions. (NCT02528188)
Timeframe: Baseline, Weeks 8, 16, 24, 40, 56 and 64

Number of Participants With Responses to European Quality of Life-5 Dimensions-5 Levels (EQ-5D-5L): Pain/Discomfort Domain

Number of participants with pain/discomfort domain responses of EQ-5D-5L were provided. EQ-5D-5L is a standardized participant completed questionnaire that measures health-related quality of life and translates that score into an index value or utility score. EQ-5D-5L consists of two components: a health state profile and an optional visual analogue scale (VAS). EQ-5D health state profile is comprised of 5 dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: 1=no problems, 2=slight problems, 3=moderate problems, 4=severe problems, and 5=extreme problems. Higher scores indicated greater levels of problems across the five dimensions. (NCT02528188)
Timeframe: Baseline, Weeks 8, 16, 24, 40, 56 and 64

Number of Participants With Responses to European Quality of Life-5 Dimensions-5 Levels (EQ-5D-5L): Self-Care Domain

Number of participants with self-care domain responses of EQ-5D-5L were provided. EQ-5D-5L is a standardized participant completed questionnaire that measures health-related quality of life and translates that score into an index value or utility score. EQ-5D-5L consists of two components: a health state profile and an optional visual analogue scale (VAS). EQ-5D health state profile is comprised of 5 dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: 1=no problems, 2=slight problems, 3=moderate problems, 4=severe problems, and 5=extreme problems. Higher scores indicated greater levels of problems across the five dimensions. (NCT02528188)
Timeframe: Baseline, Weeks 8, 16, 24, 40, 56 and 64