Adhesive Capsulitis, Osteoarthritis of the Shoulder
Conditions
Keywords
Osteoarthritis, Adhesive Capsulitis, Shoulder, Pain, Intra-articular, Injection, Steroid
Brief summary
This is a double-blind study to evaluate the efficacy and safety of FX006 in patients with glenohumeral osteoarthritis (OA) or shoulder adhesive capsulitis (AC).
Detailed description
This is a Phase 2, multicenter, randomized, double-blind, placebo-controlled, parallel-group study in separate cohorts of patients with a documented history of either glenohumeral OA or shoulder AC. Glenohumeral OA and shoulder AC patients will be randomized to receive a single intra-articular injection of either FX006 or placebo (saline) in a 1:1 ratio to the index shoulder with a 24-week Treatment Evaluation Period. Glenohumeral OA patients will be stratified by Baseline average daily shoulder pain with movement score according to the following classifications: 5.0 to \<7.0 or ≥7.0 to 9.0 (0 to 10 numeric rating scale \[NRS\]). Shoulder AC patients will be stratified by Baseline average daily shoulder pain with movement score according to the following classifications: 5.0 to \<7.0 or ≥7.0 to 9.0 (0 to 10 NRS), and by pain duration since onset (1 to 3 months, inclusive, or \>3 to ≤6 months). A Home Exercise Program will be implemented 3 days following injection for shoulder AC patients.
Interventions
Single intra-articular injection
Single intra-articular injection
Sponsors
Study design
Eligibility
Inclusion criteria
Glenohumeral OA: * Male or female, 35 to 80 years of age, inclusive, on the day of consent. * Painful symptoms associated with OA of the index glenohumeral joint for ≤3 months prior to the Screening Visit. * Grade 2 or 3 OA in the index glenohumeral joint based on the Samilson-Prieto classification system as confirmed by X-ray (axillary view and true anterior-posterior view) taken at the Screening Visit. Shoulder AC: * Male or female, 35 to 80 years of age, inclusive, on the day of consent. * Pain associated with AC of the index joint for ≥1 month but ≤ 6 months prior to the Screening Visit. * Limitations on both active and passive ROM ≥25% in at least 2 directions (e.g., forward flexion, abduction, and internal and external rotation assessed in a standardized protocol) compared with the contralateral shoulder or with normal values. * No X-ray evidence of OA of the index shoulder (axillary view and true anterior-posterior view) at the Screening Visit. * Agrees to complete a standardized, protocol-specified shoulder Home Exercise Program (HEP) starting 3 days after injection until the End of Study (EOS) Visit. Both: * Written consent to participate in the study * Willing and able to comply with the study procedures and visit schedules and able to follow verbal and written instructions * (BMI) ≤ 40 kg/m2 * Average daily mean shoulder pain with movement score ≥5.0 and ≤9.0 in the index shoulder (0 to 10 NRS) using the average daily ratings for at least 5 out of the 7 days prior to Day 1. * Shoulder pain present \>15 days in the month prior to the Screening Visit * Willing to complete a washout of protocol-specified excluded medications 7 days prior to Day 1 and abstain from use of protocol-specified excluded medications throughout the study * Willing to abstain from nonpharmacological therapies for the index joint for 2 weeks prior to Day 1 and throughout the study.
Exclusion criteria
* Has both glenohumeral OA and shoulder AC * Has bilateral AC * Has bilateral glenohumeral OA with glenohumeral OA pain of the shoulder contralateral to the index shoulder \>3.0 (0 to 10 NRS) within 1 month prior to the Screening Visit * Has a history of arthritis in other joints of the index shoulder (as confirmed by medical history and physical exam) * Has a history or suspicion of full thickness rotator cuff tear in the index shoulder within 6 months of the Screening Visit * Has symptomatic partial rotator cuff tear, tendinopathy, tendonitis, or bursitis in the index shoulder within 6 months of the Screening Visit * Has a subchondral bone insufficiency fracture or humeral head necrosis/collapse in the index shoulder * Shoulder AC patients only: Has a history of shoulder surgery or radiotherapy * Glenohumeral OA patients only: Has a previous shoulder injury with functional limitation ≥1 month or surgery within 52 weeks of the Screening Visit * Has an index shoulder with major dysplasia or congenital abnormality, osteochondritis dissecans, acromegaly, ochronosis, hemochromatosis, Wilson's disease, or primary osteochondromatosis, or a history of avascular necrosis with secondary OA * Has current or history of infection in the index shoulder or current skin infection at injection site * Has a concurrent chronic pain condition with a pain score \>3.0 (0 to 10 NRS) within 1 month prior to the Screening Visit * Has a history or current evidence of reactive arthritis, rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, or arthritis associated with inflammatory bowel disease, systemic lupus erythematosus, calcium pyrophosphate dihydrate crystal deposition disease (CPPD), or other autoimmune diseases * Has any planned surgeries in the upper limbs during the study or any other surgery during the study that would require use of a restricted medication * Has surgical hardware or other foreign body present in the index shoulder * Has received an IA corticosteroid of any joint within 3 months of the Screening Visit * Has received an IA treatment of the index shoulder with any of the following agents within 6 months of the Screening Visit * Has received intravenous (IV), intrabursal, intratendinous, intramuscular (IM) or epidural corticosteroids within 3 months of the Screening Visit * Has received oral corticosteroids within 1 month of the Screening Visit * Has received inhaled, intranasal, or topical corticosteroids within 2 weeks of the Screening Visit * Has had significant changes to lifestyle with regard to physical activity and lifestyle within 1 month of the Screening Visit or any planned changes throughout the duration of the study * Has known hypersensitivity to TA or PLGA * Has laboratory evidence of infection with (HIV), a positive test for hepatitis B surface antigen (HBsAg), or positive serology for hepatitis C virus (HCV) with positive test for HCV ribonucleic acid * Has an electrocardiogram (ECG) abnormality * Has uncontrolled diabetes as indicated by a hemoglobin A1c of \>8% (\>59 mmol/mol). * Has a history of sarcoidosis or amyloidosis * Has a history of or active Cushing's syndrome * Has used chemotherapeutic agents, immunomodulators, or immunosuppressants within 5 years of the Screening Visit * Has current or history of malignancy within 5 years prior to the Screening Visit, except for basal or squamous cell carcinoma of the skin or cervical carcinoma in situ that has been treated successfully. * Has active substance use disorder or history of substance use disorder within 12 months prior to the Screening Visit * Has received a live or live attenuated vaccine within 3 months of the Screening Visit * Has used any other investigational drug, biologic, or device within 3 months of the Screening Visit * Has any infection requiring IV antibiotics 4 weeks prior to Day 1 or oral antibiotics 2 weeks prior to Day 1 * Has a contraindication to the use of acetaminophen * Is a female that is pregnant or nursing or plans to become pregnant during the study; or is a male who plans to inseminate a partner or donate sperm during the study
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Area Under the Curve of the Change From Baseline in the Weekly Mean of the Daily Shoulder Pain With Movement | Baseline to 8 weeks | The pain intensity score is measured using an 11-point numeric rating scale (NRS), where 0 indicates No pain and 10 indicates Worst possible pain. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change From Baseline in the Weekly Mean of the Average Daily Shoulder Pain With Movement Score | Baseline to 12 weeks | The pain intensity score is measured using an 11-point numeric rating scale (NRS), where 0 indicates No pain and 10 indicates Worst possible pain. |
| Change From Baseline in the SPADI Pain Subscale at Week 12 | Baseline to 12 weeks | Shoulder Pain and Disability Index (SPADI) Pain scale is measured using 5 11-point NRS questions where 0 indicates no pain and 10 indicates worst pain imaginable. The Pain and Disability Subscales are presented as a percentage of the total possible score. The Total SPADI score ranges from 0 (best) to 100 (worst) is computed by taking the means of the Pain and Disability Subscale scores. |
| Change From Baseline in the SPADI Disability Subscale at Week 12 | Baseline to 12 weeks | Shoulder Pain and Disability Index (SPADI) Disability scale is measured using 8 11-point NRS questions where 0 indicates no difficulty and 10 indicates so difficult it requires help. The Pain and Disability Subscales are presented as a percentage of the total possible score. The Total SPADI score ranges from 0 (best) to 100 (worst) is computed by taking the means of the Pain and Disability Subscale scores. |
| Patient Global Impression of Change (PGIC) Score at Week 12 | Baseline to 12 weeks | PGIC is measured using a 7-point NRS where 1 indicates very much improved and 7 indicates very much worse. |
| Change From Baseline in the Range of Motion (ROM) of Active External Rotation at Week 12 | Baseline to 12 weeks | Measured using a goniometer which is a device that measures ROM joint angles |
Countries
United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| FX006 32mg in Glenohumeral OA Population Single intra-articular (IA) injection
FX006: Single intra-articular injection | 7 |
| Normal Saline in Glenohumeral OA Population Single intra-articular (IA) injection
Normal Saline: Single intra-articular injection | 3 |
| FX006 32mg in Adhesive Capsulitis Population Single intra-articular (IA) injection
FX006: Single intra-articular injection | 5 |
| Normal Saline in Adhesive Capsulitis Population Single intra-articular (IA) injection
Normal Saline: Single intra-articular injection | 4 |
| Total | 19 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 | FG002 | FG003 |
|---|---|---|---|---|---|
| Overall Study | Noncompliance | 0 | 0 | 0 | 1 |
| Overall Study | Terminated by Sponsor | 7 | 3 | 5 | 2 |
| Overall Study | Withdrawal by Subject | 0 | 0 | 0 | 1 |
Baseline characteristics
| Characteristic | FX006 32mg in Adhesive Capsulitis Population | Normal Saline in Adhesive Capsulitis Population | Total | FX006 32mg in Glenohumeral OA Population | Normal Saline in Glenohumeral OA Population |
|---|---|---|---|---|---|
| Age, Continuous Adhesive Capsulitis Population | 56.2 years STANDARD_DEVIATION 12.64 | 58.5 years STANDARD_DEVIATION 4.8 | 57.2 years STANDARD_DEVIATION 9.48 | — | — |
| Age, Continuous OA Population | — | — | 61.2 years STANDARD_DEVIATION 10.78 | 61.7 years STANDARD_DEVIATION 13.07 | 60.0 years STANDARD_DEVIATION 2.65 |
| Body Mass Index (BMI) Adhesive Capsulitis Population | 33.03 kg/m^2 STANDARD_DEVIATION 4.425 | 27.99 kg/m^2 STANDARD_DEVIATION 6.752 | 30.79 kg/m^2 STANDARD_DEVIATION 5.826 | — | — |
| Body Mass Index (BMI) OA Population | — | — | 29.45 kg/m^2 STANDARD_DEVIATION 2.799 | 28.95 kg/m^2 STANDARD_DEVIATION 2.473 | 30.61 kg/m^2 STANDARD_DEVIATION 3.744 |
| Ethnicity (NIH/OMB) Adhesive Capsulitis Population Hispanic or Latino | 1 Participants | 0 Participants | 1 Participants | — | — |
| Ethnicity (NIH/OMB) Adhesive Capsulitis Population Not Hispanic or Latino | 4 Participants | 4 Participants | 8 Participants | — | — |
| Ethnicity (NIH/OMB) Adhesive Capsulitis Population Unknown or Not Reported | 0 Participants | 0 Participants | 0 Participants | — | — |
| Ethnicity (NIH/OMB) OA Population Hispanic or Latino | — | — | 1 Participants | 1 Participants | 0 Participants |
| Ethnicity (NIH/OMB) OA Population Not Hispanic or Latino | — | — | 9 Participants | 6 Participants | 3 Participants |
| Ethnicity (NIH/OMB) OA Population Unknown or Not Reported | — | — | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) Adhesive Capsulitis Population American Indian or Alaska Native | 0 Participants | 0 Participants | 0 Participants | — | — |
| Race (NIH/OMB) Adhesive Capsulitis Population Asian | 0 Participants | 0 Participants | 0 Participants | — | — |
| Race (NIH/OMB) Adhesive Capsulitis Population Black or African American | 1 Participants | 0 Participants | 1 Participants | — | — |
| Race (NIH/OMB) Adhesive Capsulitis Population More than one race | 0 Participants | 0 Participants | 0 Participants | — | — |
| Race (NIH/OMB) Adhesive Capsulitis Population Native Hawaiian or Other Pacific Islander | 0 Participants | 0 Participants | 0 Participants | — | — |
| Race (NIH/OMB) Adhesive Capsulitis Population Unknown or Not Reported | 0 Participants | 0 Participants | 0 Participants | — | — |
| Race (NIH/OMB) Adhesive Capsulitis Population White | 4 Participants | 4 Participants | 8 Participants | — | — |
| Race (NIH/OMB) OA Population American Indian or Alaska Native | — | — | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) OA Population Asian | — | — | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) OA Population Black or African American | — | — | 2 Participants | 1 Participants | 1 Participants |
| Race (NIH/OMB) OA Population More than one race | — | — | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) OA Population Native Hawaiian or Other Pacific Islander | — | — | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) OA Population Unknown or Not Reported | — | — | 1 Participants | 0 Participants | 1 Participants |
| Race (NIH/OMB) OA Population White | — | — | 7 Participants | 6 Participants | 1 Participants |
| Region of Enrollment United States | 5 participants | 4 participants | 19 participants | 7 participants | 3 participants |
| Sex: Female, Male Adhesive Capsulitis Population Female | 4 Participants | 3 Participants | 7 Participants | — | — |
| Sex: Female, Male Adhesive Capsulitis Population Male | 1 Participants | 1 Participants | 2 Participants | — | — |
| Sex: Female, Male OA Population Female | — | — | 2 Participants | 1 Participants | 1 Participants |
| Sex: Female, Male OA Population Male | — | — | 8 Participants | 6 Participants | 2 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk | EG002 affected / at risk | EG003 affected / at risk |
|---|---|---|---|---|
| deaths Total, all-cause mortality | 0 / 7 | 0 / 3 | 0 / 5 | 0 / 4 |
| other Total, other adverse events | 1 / 7 | 0 / 3 | 2 / 5 | 0 / 4 |
| serious Total, serious adverse events | 0 / 7 | 0 / 3 | 0 / 5 | 0 / 4 |
Outcome results
Area Under the Curve of the Change From Baseline in the Weekly Mean of the Daily Shoulder Pain With Movement
The pain intensity score is measured using an 11-point numeric rating scale (NRS), where 0 indicates No pain and 10 indicates Worst possible pain.
Time frame: Baseline to 8 weeks
Population: Due to the early termination of the study, this endpoint was not analyzed. Change from baseline in the weekly mean of the average daily shoulder pain with movement score is included in Outcome Measure 2
Change From Baseline in the Range of Motion (ROM) of Active External Rotation at Week 12
Measured using a goniometer which is a device that measures ROM joint angles
Time frame: Baseline to 12 weeks
Population: All patients who received a dose of study drug assigned to the FX006 32 mg and the Placebo arm were included in the analysis.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| FX006 32mg in Glenohumeral OA Population | Change From Baseline in the Range of Motion (ROM) of Active External Rotation at Week 12 | -4.76 Degrees | Standard Deviation 13.068 |
| Normal Saline in Glenohumeral OA Population | Change From Baseline in the Range of Motion (ROM) of Active External Rotation at Week 12 | 7.87 Degrees | Standard Deviation 26.307 |
| FX006 32mg in Adhesive Capsulitis Population | Change From Baseline in the Range of Motion (ROM) of Active External Rotation at Week 12 | 68.70 Degrees | Standard Deviation 81.85 |
| Normal Saline in Adhesive Capsulitis Population | Change From Baseline in the Range of Motion (ROM) of Active External Rotation at Week 12 | -4.60 Degrees | — |
Change From Baseline in the SPADI Disability Subscale at Week 12
Shoulder Pain and Disability Index (SPADI) Disability scale is measured using 8 11-point NRS questions where 0 indicates no difficulty and 10 indicates so difficult it requires help. The Pain and Disability Subscales are presented as a percentage of the total possible score. The Total SPADI score ranges from 0 (best) to 100 (worst) is computed by taking the means of the Pain and Disability Subscale scores.
Time frame: Baseline to 12 weeks
Population: All patients who received a dose of study drug assigned to the FX006 32 mg and the Placebo arm were included in the analysis.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| FX006 32mg in Glenohumeral OA Population | Change From Baseline in the SPADI Disability Subscale at Week 12 | -32.29 score on a scale | Standard Deviation 9.435 |
| Normal Saline in Glenohumeral OA Population | Change From Baseline in the SPADI Disability Subscale at Week 12 | -10.42 score on a scale | Standard Deviation 17.559 |
| FX006 32mg in Adhesive Capsulitis Population | Change From Baseline in the SPADI Disability Subscale at Week 12 | -50.94 score on a scale | Standard Deviation 31.842 |
| Normal Saline in Adhesive Capsulitis Population | Change From Baseline in the SPADI Disability Subscale at Week 12 | -50.00 score on a scale | Standard Deviation 21.213 |
Change From Baseline in the SPADI Pain Subscale at Week 12
Shoulder Pain and Disability Index (SPADI) Pain scale is measured using 5 11-point NRS questions where 0 indicates no pain and 10 indicates worst pain imaginable. The Pain and Disability Subscales are presented as a percentage of the total possible score. The Total SPADI score ranges from 0 (best) to 100 (worst) is computed by taking the means of the Pain and Disability Subscale scores.
Time frame: Baseline to 12 weeks
Population: All patients who received a dose of study drug assigned to the FX006 32 mg and the Placebo arm were included in the analysis.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| FX006 32mg in Glenohumeral OA Population | Change From Baseline in the SPADI Pain Subscale at Week 12 | -32.00 score on a scale | Standard Deviation 21.385 |
| Normal Saline in Glenohumeral OA Population | Change From Baseline in the SPADI Pain Subscale at Week 12 | -9.33 score on a scale | Standard Deviation 26.633 |
| FX006 32mg in Adhesive Capsulitis Population | Change From Baseline in the SPADI Pain Subscale at Week 12 | -52.00 score on a scale | Standard Deviation 49.585 |
| Normal Saline in Adhesive Capsulitis Population | Change From Baseline in the SPADI Pain Subscale at Week 12 | -40.00 score on a scale | Standard Deviation 5.657 |
Change From Baseline in the Weekly Mean of the Average Daily Shoulder Pain With Movement Score
The pain intensity score is measured using an 11-point numeric rating scale (NRS), where 0 indicates No pain and 10 indicates Worst possible pain.
Time frame: Baseline to 12 weeks
Population: All patients who received a dose of study drug assigned to the FX006 32 mg and the Placebo arm were included in the analysis.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| FX006 32mg in Glenohumeral OA Population | Change From Baseline in the Weekly Mean of the Average Daily Shoulder Pain With Movement Score | -3.54 score on a scale | Standard Deviation 2.477 |
| Normal Saline in Glenohumeral OA Population | Change From Baseline in the Weekly Mean of the Average Daily Shoulder Pain With Movement Score | -0.88 score on a scale | Standard Deviation 1.237 |
| FX006 32mg in Adhesive Capsulitis Population | Change From Baseline in the Weekly Mean of the Average Daily Shoulder Pain With Movement Score | -4.05 score on a scale | Standard Deviation 2.648 |
| Normal Saline in Adhesive Capsulitis Population | Change From Baseline in the Weekly Mean of the Average Daily Shoulder Pain With Movement Score | -1.58 score on a scale | Standard Deviation 2.003 |
Patient Global Impression of Change (PGIC) Score at Week 12
PGIC is measured using a 7-point NRS where 1 indicates very much improved and 7 indicates very much worse.
Time frame: Baseline to 12 weeks
Population: All patients who received a dose of study drug assigned to the FX006 32 mg and the Placebo arm were included in the analysis.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| FX006 32mg in Glenohumeral OA Population | Patient Global Impression of Change (PGIC) Score at Week 12 | 2.7 score on a scale | Standard Deviation 1.51 |
| Normal Saline in Glenohumeral OA Population | Patient Global Impression of Change (PGIC) Score at Week 12 | 3.3 score on a scale | Standard Deviation 1.15 |
| FX006 32mg in Adhesive Capsulitis Population | Patient Global Impression of Change (PGIC) Score at Week 12 | 1.5 score on a scale | Standard Deviation 0.58 |
| Normal Saline in Adhesive Capsulitis Population | Patient Global Impression of Change (PGIC) Score at Week 12 | 2.5 score on a scale | Standard Deviation 0.71 |