Trial Outcomes & Findings for Study of FX006 for the Treatment of Pain in Patients With Osteoarthritis of the Knee (NCT NCT02357459)

NCT ID: NCT02357459

Last Updated: 2024-01-24

Results Overview

The pain intensity score is measured using an 11-point numeric rating scale (NRS), where ) indicates "no pain" and 10 indicates "pain as bad as you can imagine."

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

486 participants

Primary outcome timeframe

Baseline and 12 Weeks

Results posted on

2024-01-24

Participant Flow

This study took place at 41 centers across the United States, Canada, Australia, New Zealand, Hong Kong, Denmark, Romania, Estonia and Lithuania. Enrollment took approximately 6 months

Subjects were screened within 21 days of being randomized.

Participant milestones

Participant milestones
Measure
FX006 32mg
161 subjects received FX006 32 mg as a single 5 mL IA injection
Placebo
162 subjects received normal saline as a single 5 mL IA injection.
TCA IR 40 mg
161 subjects received TCA IR 40 mg as a single 1 mL IA injection
Overall Study
STARTED
161
163
162
Overall Study
COMPLETED
144
149
150
Overall Study
NOT COMPLETED
17
14
12

Reasons for withdrawal

Reasons for withdrawal
Measure
FX006 32mg
161 subjects received FX006 32 mg as a single 5 mL IA injection
Placebo
162 subjects received normal saline as a single 5 mL IA injection.
TCA IR 40 mg
161 subjects received TCA IR 40 mg as a single 1 mL IA injection
Overall Study
Adverse Event
0
1
1
Overall Study
Withdrawal by Subject
5
3
3
Overall Study
Physician Decision
0
2
0
Overall Study
Protocol Violation
1
1
0
Overall Study
Lost to Follow-up
1
3
0
Overall Study
Lack of Efficacy
7
4
4
Overall Study
Patient Relocated
2
0
0
Overall Study
Instruction from PCP
1
0
0
Overall Study
Incarceration
0
0
1
Overall Study
Pre-planned Knee surgery
0
0
2
Overall Study
Job Commitments
0
0
1

Baseline Characteristics

Study of FX006 for the Treatment of Pain in Patients With Osteoarthritis of the Knee

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection
TCA IR 40 mg
n=161 Participants
TCA IR: Single 1 mL IA injection
Total
n=484 Participants
Total of all reporting groups
Age, Continuous
61.5 years
STANDARD_DEVIATION 9.52 • n=5 Participants
62.4 years
STANDARD_DEVIATION 8.89 • n=7 Participants
62.3 years
STANDARD_DEVIATION 10.08 • n=5 Participants
62.1 years
STANDARD_DEVIATION 9.49 • n=4 Participants
Sex: Female, Male
Female
103 Participants
n=5 Participants
96 Participants
n=7 Participants
97 Participants
n=5 Participants
296 Participants
n=4 Participants
Sex: Female, Male
Male
58 Participants
n=5 Participants
66 Participants
n=7 Participants
64 Participants
n=5 Participants
188 Participants
n=4 Participants

PRIMARY outcome

Timeframe: Baseline and 12 Weeks

Population: Randomized patients who received study drug assigned to the FX006 32 mg arm and the placebo arm.

The pain intensity score is measured using an 11-point numeric rating scale (NRS), where ) indicates "no pain" and 10 indicates "pain as bad as you can imagine."

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
TCA IR: Single 1 mL IA injection
Change From Baseline to Week 12 in the Weekly Mean of the Average Daily (24-hr) Pain (ADP) Intensity Scores for 32 mg FX006 Versus Placebo
-3.12 units on a scale
Standard Error 0.203
-2.14 units on a scale
Standard Error 0.202

SECONDARY outcome

Timeframe: Baseline to 12 Weeks

Population: Randomized patients who received study drug assigned to the FX006 32 mg arm and the placebo arm

The pain intensity score is measured using an 11-point numeric rating scale (NRS), where ) indicates "no pain" and 10 indicates "pain as bad as you can imagine."

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
TCA IR: Single 1 mL IA injection
Area Under the Effect Curve (AUE) of Change From Baseline in the Weekly Mean of the ADP Scores From Baseline to Week 12 for FX006 Relative to Placebo
-247.3 ADP Pain Scores * Week
Standard Error 14.89
-145.3 ADP Pain Scores * Week
Standard Error 14.77

SECONDARY outcome

Timeframe: Baseline to 12 Weeks

The pain intensity score is measured using an 11-point numeric rating scale (NRS), where ) indicates "no pain" and 10 indicates "pain as bad as you can imagine."

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=161 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
TCA IR: Single 1 mL IA injection
AUE of Change From Baseline in Weekly Mean of the ADP Scores From Baseline to Week 12 for FX006 Relative to TCA IR
-247.3 ADP Pain Scores * Week
Standard Error 14.89
-231.9 ADP Pain Scores * Week
Standard Error 14.85

SECONDARY outcome

Timeframe: Baseline through 12 Weeks

The pain intensity score is measured using an 11-point numeric rating scale (NRS), where ) indicates "no pain" and 10 indicates "pain as bad as you can imagine."

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=161 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
TCA IR: Single 1 mL IA injection
Change From Baseline to Week 12 in the Weekly Mean of the ADP Scores From Baseline to Week 12 for FX006 Relative to TCA IR
-3.12 units on a scale
Standard Error 0.203
-2.86 units on a scale
Standard Error 0.202

SECONDARY outcome

Timeframe: Baseline to 24 Weeks

Population: AUE of Change From Baseline in Weekly Mean of the ADP Scores From Baseline to Week 24 for TCA IR 40 mg Relative to Placebo was not a pre-specified Secondary Outcome and therefore not reported

The pain intensity score is measured using an 11-point numeric rating scale (NRS), where ) indicates "no pain" and 10 indicates "pain as bad as you can imagine."

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
TCA IR: Single 1 mL IA injection
AUE of Change From Baseline in Weekly Mean of the ADP Scores From Baseline to Week 24 for FX006 Relative to Placebo
-432.5 ADP Pain Scores * Week
Standard Error 30.14
-297.0 ADP Pain Scores * Week
Standard Error 29.90

OTHER_PRE_SPECIFIED outcome

Timeframe: Weeks 1-11 & Weeks 13-24

The pain intensity score is measured using an 11-point numeric rating scale (NRS), where ) indicates "no pain" and 10 indicates "pain as bad as you can imagine."

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
n=161 Participants
TCA IR: Single 1 mL IA injection
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 13
-2.96 units on a scale
Standard Error 0.203
-2.21 units on a scale
Standard Error 0.202
-2.87 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 23
-2.14 units on a scale
Standard Error 0.205
-2.12 units on a scale
Standard Error 0.204
-2.30 units on a scale
Standard Error 0.203
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 10
-3.31 units on a scale
Standard Error 0.202
-2.08 units on a scale
Standard Error 0.201
-3.07 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 11
-3.21 units on a scale
Standard Error 0.203
-2.13 units on a scale
Standard Error 0.202
-3.01 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 1
-1.9 units on a scale
Standard Error 0.202
-1.04 units on a scale
Standard Error 0.200
-2.13 units on a scale
Standard Error 0.201
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 2
-2.95 units on a scale
Standard Error 0.202
-1.61 units on a scale
Standard Error 0.201
-2.69 units on a scale
Standard Error 0.201
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 3
-3.20 units on a scale
Standard Error 0.202
-1.66 units on a scale
Standard Error 0.201
-2.93 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 4
-3.23 units on a scale
Standard Error 0.202
-1.84 units on a scale
Standard Error 0.200
-3.11 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 5
-3.34 units on a scale
Standard Error 0.202
-1.87 units on a scale
Standard Error 0.201
-3.11 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 6
-3.48 units on a scale
Standard Error 0.202
-1.95 units on a scale
Standard Error 0.201
-3.20 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 7
-3.48 units on a scale
Standard Error 0.202
-2.01 units on a scale
Standard Error 0.201
-3.03 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 14
-2.91 units on a scale
Standard Error 0.203
-2.18 units on a scale
Standard Error 0.202
-2.73 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 8
-3.48 units on a scale
Standard Error 0.202
-1.96 units on a scale
Standard Error 0.202
-3.04 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 9
-3.45 units on a scale
Standard Error 0.202
-2.06 units on a scale
Standard Error 0.202
-3.06 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 15
-2.84 units on a scale
Standard Error 0.204
-2.12 units on a scale
Standard Error 0.202
-2.75 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 16
-2.73 units on a scale
Standard Error 0.204
-2.22 units on a scale
Standard Error 0.203
-2.67 units on a scale
Standard Error 0.203
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 17
-2.66 units on a scale
Standard Error 0.204
-2.18 units on a scale
Standard Error 0.203
-2.57 units on a scale
Standard Error 0.203
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 18
-2.60 units on a scale
Standard Error 0.204
-2.13 units on a scale
Standard Error 0.203
-2.55 units on a scale
Standard Error .0203
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 19
-2.57 units on a scale
Standard Error 0.204
-2.19 units on a scale
Standard Error 0.203
-2.48 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 20
-2.44 units on a scale
Standard Error 0.204
-2.18 units on a scale
Standard Error 0.203
-2.46 units on a scale
Standard Error 0.202
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 21
-2.27 units on a scale
Standard Error 0.204
-2.16 units on a scale
Standard Error 0.203
-2.27 units on a scale
Standard Error 0.203
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 22
-2.18 units on a scale
Standard Error 0.205
-2.20 units on a scale
Standard Error 0.204
-2.29 units on a scale
Standard Error 0.203
Change From Baseline to Each Week in Weekly Mean of the ADP Scores
Week 24
-1.99 units on a scale
Standard Error 0.205
-2.16 units on a scale
Standard Error 0.203
-2.18 units on a scale
Standard Error 0.203

OTHER_PRE_SPECIFIED outcome

Timeframe: Weeks 4, 8, 12, 16, 20, and 24

The Western Ontario and McMaster Universities (WOMAC®) Osteoarthritis Index is a questionnaire that measures pain, stiffness, and function both independently and collectively, using a Likert 3.1, 5-point scale. The Likert Scale uses the following descriptors for all items: none, mild moderate, severe, and extreme, corresponding to an ordinal scale of 0-4. Higher scores on the WOMAC indicate worse pain, stiffness, and functional limitations.

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
n=161 Participants
TCA IR: Single 1 mL IA injection
Change From Baseline Over Time for WOMAC A (Pain Subscale) at Weeks 4, 8, 12, 16, 20 and 24.
Week 4
-1.10 units on a scale
Standard Error 0.068
-0.50 units on a scale
Standard Error 0.067
-0.87 units on a scale
Standard Error 0.067
Change From Baseline Over Time for WOMAC A (Pain Subscale) at Weeks 4, 8, 12, 16, 20 and 24.
Week 8
-1.02 units on a scale
Standard Error 0.071
-0.48 units on a scale
Standard Error 0.070
-0.81 units on a scale
Standard Error 0.070
Change From Baseline Over Time for WOMAC A (Pain Subscale) at Weeks 4, 8, 12, 16, 20 and 24.
Week 12
-0.88 units on a scale
Standard Error 0.071
-0.50 units on a scale
Standard Error 0.071
-0.70 units on a scale
Standard Error 0.070
Change From Baseline Over Time for WOMAC A (Pain Subscale) at Weeks 4, 8, 12, 16, 20 and 24.
Week 16
-0.67 units on a scale
Standard Error 0.072
-0.54 units on a scale
Standard Error 0.071
-0.64 units on a scale
Standard Error 0.071
Change From Baseline Over Time for WOMAC A (Pain Subscale) at Weeks 4, 8, 12, 16, 20 and 24.
Week 20
-0.61 units on a scale
Standard Error 0.069
-0.51 units on a scale
Standard Error 0.069
-0.60 units on a scale
Standard Error 0.068
Change From Baseline Over Time for WOMAC A (Pain Subscale) at Weeks 4, 8, 12, 16, 20 and 24.
Week 24
-0.63 units on a scale
Standard Error 0.070
-0.49 units on a scale
Standard Error 0.070
-0.56 units on a scale
Standard Error 0.069

OTHER_PRE_SPECIFIED outcome

Timeframe: Weeks 4, 8, 12, 16, 20 and 24

The Western Ontario and McMaster Universities (WOMAC®) Osteoarthritis Index is a questionnaire that measures pain, stiffness, and function both independently and collectively, using a Likert 3.1, 5-point scale. The Likert Scale uses the following descriptors for all items: none, mild moderate, severe, and extreme, corresponding to an ordinal scale of 0-4. Higher scores on the WOMAC indicate worse pain, stiffness, and functional limitations.

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
n=161 Participants
TCA IR: Single 1 mL IA injection
Change From Baseline Over Time for WOMAC B (Stiffness Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 12
-1.03 units on a scale
Standard Error 0.079
-0.59 units on a scale
Standard Error 0.078
-0.80 units on a scale
Standard Error 0.078
Change From Baseline Over Time for WOMAC B (Stiffness Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 8
-1.24 units on a scale
Standard Error 0.078
-0.54 units on a scale
Standard Error 0.077
-0.92 units on a scale
Standard Error 0.077
Change From Baseline Over Time for WOMAC B (Stiffness Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 4
-1.23 units on a scale
Standard Error 0.079
-0.51 units on a scale
Standard Error 0.077
-1.00 units on a scale
Standard Error 0.078
Change From Baseline Over Time for WOMAC B (Stiffness Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 16
-0.80 units on a scale
Standard Error 0.080
-0.64 units on a scale
Standard Error 0.080
-0.71 units on a scale
Standard Error 0.079
Change From Baseline Over Time for WOMAC B (Stiffness Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 20
-0.66 units on a scale
Standard Error 0.078
-0.64 units on a scale
Standard Error 0.078
-0.58 units on a scale
Standard Error 0.077
Change From Baseline Over Time for WOMAC B (Stiffness Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 24
-0.67 units on a scale
Standard Error 0.080
-0.58 units on a scale
Standard Error 0.079
-0.57 units on a scale
Standard Error 0.079

OTHER_PRE_SPECIFIED outcome

Timeframe: Weeks 4, 8, 12, 16, 20 and 24

The Western Ontario and McMaster Universities (WOMAC®) Osteoarthritis Index is a questionnaire that measures pain, stiffness, and function both independently and collectively, using a Likert 3.1, 5-point scale. The Likert Scale uses the following descriptors for all items: none, mild moderate, severe, and extreme, corresponding to an ordinal scale of 0-4. Higher scores on the WOMAC indicate worse pain, stiffness, and functional limitations.

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
n=161 Participants
TCA IR: Single 1 mL IA injection
Change From Baseline Over Time for WOMAC C (Function Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 20
-0.65 units on a scale
Standard Error .068
-0.56 units on a scale
Standard Error .068
-0.57 units on a scale
Standard Error .067
Change From Baseline Over Time for WOMAC C (Function Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 24
-0.59 units on a scale
Standard Error .069
-0.51 units on a scale
Standard Error .069
-0.54 units on a scale
Standard Error .068
Change From Baseline Over Time for WOMAC C (Function Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 4
-1.11 units on a scale
Standard Error .066
-0.51 units on a scale
Standard Error .065
-0.87 units on a scale
Standard Error .065
Change From Baseline Over Time for WOMAC C (Function Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 8
-1.09 units on a scale
Standard Error .068
-0.53 units on a scale
Standard Error .068
-0.80 units on a scale
Standard Error .068
Change From Baseline Over Time for WOMAC C (Function Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 12
-0.93 units on a scale
Standard Error .069
-0.56 units on a scale
Standard Error .068
-0.72 units on a scale
Standard Error .068
Change From Baseline Over Time for WOMAC C (Function Subscale) at Weeks 4, 8, 12, 16, 20 and 24
Week 16
-0.69 units on a scale
Standard Error .069
-0.59 units on a scale
Standard Error .069
-0.62 units on a scale
Standard Error .069

OTHER_PRE_SPECIFIED outcome

Timeframe: Weeks 4, 8, 12, and 24

The Knee injury and Osteoarthritis Outcome Score (KOOS) is a participant (patient)-reported outcome measurement instrument, developed to assess the patient's opinion about their knee and associated problems. The KOOS evaluates both short-term and long-term consequences of knee injury and also consequences of primary osteoarthritis (OA). It holds 42 items in five separately scored subscales: KOOS Pain, KOOS Symptoms, Function in daily living (KOOS ADL), Function in Sport and Recreation (KOOS Sport/Rec), and knee-related Quality of Life (KOOS QOL). A Likert scale is used and all items have five possible answer options scored from 0 (No Problems) to 4 (Extreme Problems). Each of the five scores is calculated as the sum of the items included. Scores are transformed to a 0-100 scale, with zero representing extreme knee problems and 100 representing no knee problems as is common in orthopaedic assessment scales and generic measures. Higher scores indicate better quality of life.

Outcome measures

Outcome measures
Measure
FX006 32mg
n=136 Participants
FX006: Single 5 mL IA injection
Placebo
n=144 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
n=134 Participants
TCA IR: Single 1 mL IA injection
Change From Baseline Over Time for Knee Injury and Osteoarthritis Outcome Score (KOOS) Quality of Life (QOL) Subscale at Weeks 4, 8, 12 and 24
Week 4
23.50 units on a scale
Standard Error 1.896
8.93 units on a scale
Standard Error 1.832
15.60 units on a scale
Standard Error 1.882
Change From Baseline Over Time for Knee Injury and Osteoarthritis Outcome Score (KOOS) Quality of Life (QOL) Subscale at Weeks 4, 8, 12 and 24
Week 8
23.30 units on a scale
Standard Error 1.907
10.70 units on a scale
Standard Error 1.856
18.02 units on a scale
Standard Error 1.891
Change From Baseline Over Time for Knee Injury and Osteoarthritis Outcome Score (KOOS) Quality of Life (QOL) Subscale at Weeks 4, 8, 12 and 24
Week 12
21.19 units on a scale
Standard Error 1.907
12.22 units on a scale
Standard Error 1.869
15.77 units on a scale
Standard Error 1.895
Change From Baseline Over Time for Knee Injury and Osteoarthritis Outcome Score (KOOS) Quality of Life (QOL) Subscale at Weeks 4, 8, 12 and 24
Week 24
11.95 units on a scale
Standard Error 1.923
10.25 units on a scale
Standard Error 1.878
11.44 units on a scale
Standard Error 1.906

OTHER_PRE_SPECIFIED outcome

Timeframe: Weeks 1-24

The pain intensity score is measured using an 11-point numeric rating scale (NRS), where 0 indicates "no pain" and 10 indicates "pain as bad as you can imagine."

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
n=161 Participants
TCA IR: Single 1 mL IA injection
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 1
66 Participants
42 Participants
81 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 2
99 Participants
63 Participants
96 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 3
109 Participants
61 Participants
101 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 4
107 Participants
64 Participants
108 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 5
106 Participants
69 Participants
109 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 6
113 Participants
73 Participants
111 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 7
112 Participants
75 Participants
112 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 8
109 Participants
74 Participants
107 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 9
107 Participants
79 Participants
109 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 10
107 Participants
78 Participants
109 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 11
107 Participants
78 Participants
105 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 12
103 Participants
80 Participants
104 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 13
97 Participants
81 Participants
106 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 14
95 Participants
80 Participants
100 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 15
88 Participants
79 Participants
97 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 16
91 Participants
81 Participants
97 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 17
84 Participants
82 Participants
86 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 18
81 Participants
75 Participants
93 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 19
86 Participants
78 Participants
88 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 20
84 Participants
79 Participants
87 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 21
82 Participants
76 Participants
83 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 22
79 Participants
74 Participants
78 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 23
77 Participants
79 Participants
84 Participants
Responder Status as Defined by Proportion of Patients Experiencing >30% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 24
70 Participants
74 Participants
74 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Weeks 1-24

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
n=161 Participants
TCA IR: Single 1 mL IA injection
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 15
73 Participants
55 Participants
70 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 16
71 Participants
59 Participants
70 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 17
69 Participants
59 Participants
67 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 18
66 Participants
52 Participants
66 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 19
64 Participants
54 Participants
67 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 1
39 Participants
21 Participants
57 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 2
73 Participants
37 Participants
67 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 3
81 Participants
40 Participants
77 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 4
86 Participants
47 Participants
80 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 5
85 Participants
51 Participants
80 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 6
92 Participants
51 Participants
84 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 7
97 Participants
49 Participants
85 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 8
97 Participants
53 Participants
82 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 9
91 Participants
55 Participants
83 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 10
87 Participants
57 Participants
84 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 11
83 Participants
60 Participants
80 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 12
80 Participants
56 Participants
75 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 13
79 Participants
57 Participants
77 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 14
76 Participants
54 Participants
72 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 20
60 Participants
54 Participants
62 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 21
56 Participants
54 Participants
61 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 22
56 Participants
52 Participants
57 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 23
51 Participants
54 Participants
63 Participants
Responder Status as Defined by Proportion of Patients Experiencing >50% Decrease in Pain From Baseline in Weekly Mean of the ADP Scores at Each Week (Weeks 1-24)
Week 24
47 Participants
49 Participants
56 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline to >30% improvement (measured up to 30 days)

Time to onset of pain relief is defined as the time from administration of study drug to the first daily pain assessment showing \>30% improvement from the weekly mean of the ADP scores at baseline

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
n=161 Participants
TCA IR: Single 1 mL IA injection
Time to Onset of Pain Relief
4 days
Interval 4.0 to 5.0
11 days
Interval 7.0 to 24.0
3 days
Interval 3.0 to 5.0

OTHER_PRE_SPECIFIED outcome

Timeframe: Weeks 1-24

Outcome measures

Outcome measures
Measure
FX006 32mg
n=161 Participants
FX006: Single 5 mL IA injection
Placebo
n=162 Participants
Normal Saline: Single 5 mL IA injection.
TCA IR 40 mg
n=161 Participants
TCA IR: Single 1 mL IA injection
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 23
0.94 tablets (1 tablet = 500 mg)
Standard Error 0.143
1.20 tablets (1 tablet = 500 mg)
Standard Error 0.142
0.97 tablets (1 tablet = 500 mg)
Standard Error 0.141
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week1
1.01 tablets (1 tablet = 500 mg)
Standard Error 0.140
1.31 tablets (1 tablet = 500 mg)
Standard Error 0.139
1.10 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 2
0.69 tablets (1 tablet = 500 mg)
Standard Error 0.140
1.39 tablets (1 tablet = 500 mg)
Standard Error 0.139
1.00 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 3
0.69 tablets (1 tablet = 500 mg)
Standard Error 0.140
1.35 tablets (1 tablet = 500 mg)
Standard Error 0.139
1.02 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 4
0.58 tablets (1 tablet = 500 mg)
Standard Error 0.140
1.28 tablets (1 tablet = 500 mg)
Standard Error 0.139
0.90 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 5
0.60 tablets (1 tablet = 500 mg)
Standard Error 0.140
1.21 tablets (1 tablet = 500 mg)
Standard Error 0.139
0.83 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 6
0.56 tablets (1 tablet = 500 mg)
Standard Error 0.140
1.24 tablets (1 tablet = 500 mg)
Standard Error 0.140
0.87 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 7
0.60 tablets (1 tablet = 500 mg)
Standard Error 0.141
1.19 tablets (1 tablet = 500 mg)
Standard Error 0.140
0.89 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 8
0.63 tablets (1 tablet = 500 mg)
Standard Error 0.141
1.24 tablets (1 tablet = 500 mg)
Standard Error 0.140
0.85 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 9
0.66 tablets (1 tablet = 500 mg)
Standard Error 0.141
1.11 tablets (1 tablet = 500 mg)
Standard Error 0.140
0.91 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 10
0.67 tablets (1 tablet = 500 mg)
Standard Error 0.141
1.21 tablets (1 tablet = 500 mg)
Standard Error 0.140
1.01 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 11
0.73 tablets (1 tablet = 500 mg)
Standard Error 0.141
1.12 tablets (1 tablet = 500 mg)
Standard Error 0.140
0.89 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 12
0.62 tablets (1 tablet = 500 mg)
Standard Error 0.141
1.13 tablets (1 tablet = 500 mg)
Standard Error 0.141
0.93 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 13
0.68 tablets (1 tablet = 500 mg)
Standard Error 0.141
1.14 tablets (1 tablet = 500 mg)
Standard Error 0.141
0.97 tablets (1 tablet = 500 mg)
Standard Error 0.140
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 14
0.67 tablets (1 tablet = 500 mg)
Standard Error 0.142
1.18 tablets (1 tablet = 500 mg)
Standard Error 0.141
0.98 tablets (1 tablet = 500 mg)
Standard Error 0.141
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 15
0.67 tablets (1 tablet = 500 mg)
Standard Error 0.142
1.25 tablets (1 tablet = 500 mg)
Standard Error 0.141
0.90 tablets (1 tablet = 500 mg)
Standard Error 0.141
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 16
0.71 tablets (1 tablet = 500 mg)
Standard Error 0.142
1.15 tablets (1 tablet = 500 mg)
Standard Error 0.141
0.93 tablets (1 tablet = 500 mg)
Standard Error 0.141
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 17
0.82 tablets (1 tablet = 500 mg)
Standard Error 0.142
1.17 tablets (1 tablet = 500 mg)
Standard Error 0.141
0.95 tablets (1 tablet = 500 mg)
Standard Error 0.141
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 18
0.87 tablets (1 tablet = 500 mg)
Standard Error 0.143
1.15 tablets (1 tablet = 500 mg)
Standard Error 0.142
1.08 tablets (1 tablet = 500 mg)
Standard Error 0.141
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 19
0.71 tablets (1 tablet = 500 mg)
Standard Error 0.142
1.23 tablets (1 tablet = 500 mg)
Standard Error 0.141
0.98 tablets (1 tablet = 500 mg)
Standard Error 0.141
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 20
0.69 tablets (1 tablet = 500 mg)
Standard Error 0.142
1.22 tablets (1 tablet = 500 mg)
Standard Error 0.141
0.94 tablets (1 tablet = 500 mg)
Standard Error 0.141
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 21
0.92 tablets (1 tablet = 500 mg)
Standard Error 0.143
1.23 tablets (1 tablet = 500 mg)
Standard Error 0.142
1.02 tablets (1 tablet = 500 mg)
Standard Error 0.141
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 22
0.98 tablets (1 tablet = 500 mg)
Standard Error 0.143
1.21 tablets (1 tablet = 500 mg)
Standard Error 0.142
0.98 tablets (1 tablet = 500 mg)
Standard Error 0.141
Average Weekly and Total Consumption of Rescue Medications at Each Week (Weeks 1-24)
Week 24
0.95 tablets (1 tablet = 500 mg)
Standard Error 0.144
1.18 tablets (1 tablet = 500 mg)
Standard Error 0.142
1.04 tablets (1 tablet = 500 mg)
Standard Error 0.141

Adverse Events

FX006 32mg

Serious events: 5 serious events
Other events: 51 other events
Deaths: 0 deaths

Placebo

Serious events: 3 serious events
Other events: 49 other events
Deaths: 0 deaths

TCA IR 40 mg

Serious events: 4 serious events
Other events: 50 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
FX006 32mg
n=161 participants at risk
FX006: Single 5 mL IA injection
Placebo
n=162 participants at risk
Normal Saline: Single 5 mL IA injection
TCA IR 40 mg
n=161 participants at risk
TCA IR: Single 1 mL IA injection
Infections and infestations
Pneumonia:
0.62%
1/161 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/162 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Musculoskeletal and connective tissue disorders
Arthralgia:
0.62%
1/161 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/162 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Gastrointestinal disorders
Large Intestine Polyp
0.62%
1/161 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/162 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Rectal Cancer
0.62%
1/161 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/162 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Cardiac disorders
Atrial Fibrillation
0.62%
1/161 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/162 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Infections and infestations
Sepsis
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.62%
1/162 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Nervous system disorders
Seizure Tonic Clonic
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/162 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.62%
1/161 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Cardiac disorders
Unstable Angina
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/162 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.62%
1/161 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Psychiatric disorders
Depression
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/162 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.62%
1/161 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Hepatobiliary disorders
Cholangitis
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.62%
1/162 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Gastrointestinal disorders
Abdominal Hernia
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.62%
1/162 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Nervous system disorders
Dizziness
0.62%
1/161 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/162 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Nervous system disorders
Cerebrovascular Accident
0.00%
0/161 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.00%
0/162 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
0.62%
1/161 • Number of events 1 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks

Other adverse events

Other adverse events
Measure
FX006 32mg
n=161 participants at risk
FX006: Single 5 mL IA injection
Placebo
n=162 participants at risk
Normal Saline: Single 5 mL IA injection
TCA IR 40 mg
n=161 participants at risk
TCA IR: Single 1 mL IA injection
Musculoskeletal and connective tissue disorders
Arthralgia
14.3%
23/161 • Number of events 23 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
12.3%
20/162 • Number of events 20 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
7.5%
12/161 • Number of events 12 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Vascular disorders
Headache
8.7%
14/161 • Number of events 14 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
8.0%
13/162 • Number of events 13 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
9.3%
15/161 • Number of events 15 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Musculoskeletal and connective tissue disorders
Back Pain
5.6%
9/161 • Number of events 9 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
5.6%
9/162 • Number of events 9 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
7.5%
12/161 • Number of events 12 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
Infections and infestations
Nasopharyngitis
3.1%
5/161 • Number of events 5 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
4.3%
7/162 • Number of events 7 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks
6.8%
11/161 • Number of events 11 • Adverse Events were collected from Baseline Day 1 (following IA administration) through 24 weeks

Additional Information

Scott Kelley, VP of Medical Affairs

Flexion Therapeutics

Phone: 781-305-7142

Results disclosure agreements

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

Restriction type: OTHER