- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02067611
A Study to Evaluate the Efficacy and Safety of X0002 Spray in Subjects With Osteoarthritis
A Phase 2, Multicenter, Randomized, Double Blind, Placebo Controlled, Parallel Group, Dose Range Finding Study to Evaluate the Efficacy and Safety of X0002 Spray Versus Placebo in Subjects With Osteoarthritis
This is a phase 2, multicenter, randomized, double blind (with dose), placebo controlled, parallel group, proof of concept, and dose range finding study to evaluate the efficacy, safety, and PK of X0002 spray in adult subjects with clinically symptomatic mild to moderate OA of the knee.
Objectives of the study:
- To evaluate the efficacy of X0002 spray compared to placebo for relief of knee pain in subjects with osteoarthritis (OA) of the knee;
- To assess the safety and tolerability of multiple doses of X0002 when administered as a topical spray.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a phase 2, multicenter, randomized, double blind (with dose), placebo controlled, parallel group, proof of concept, and dose range finding study to evaluate the efficacy, safety, and PK of X0002 spray in adult subjects with clinically symptomatic mild to moderate OA of the knee.
After a screening period of up to 3 weeks and radiographic evaluation of the target knee joint space, 225 subjects will be randomly assigned to 1 of 3 treatment groups in a 1:1:1 ratio with a 2:1 ratio of active:placebo within each treatment group in a 1:1:1 ratio with a 2:1 ratio of active:placebo within each treatment group (i.e., 2 subjects to active treatment and 1 subject to placebo):
Group A: low dose of X0002, twice daily (BID, approximately every 12 hours; n=50) or placebo (low dose), BID (approximately every 12 hours; n=25); Group B: middle dose of X0002, BID (approximately every 12 hours; n=50) or placebo , BID (approximately every 12 hours; n=25) ; Group C: High dose of X0002, BID (approximately every 12 hours; n=50) or placebo, BID (approximately every 12 hours; n=25) .
Safety and efficacy assessments will be performed at at 2, 4, 8, and 12 weeks of treatment.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Arizona
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Tempe, Arizona, United States, 85283-1528
- Fiel Family & Sports Medicine/Clinical Research Advantage Inc
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California
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Carmichael, California, United States, 95608
- Med Center
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Spring Valley, California, United States, 91978
- Encompass Clinical Research
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Walnut Creek, California, United States, 94598
- Diablo Clinical Research, Inc.
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Connecticut
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Trumbull, Connecticut, United States, 06611
- New England Research Assoc.
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Florida
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Coral Gables, Florida, United States, 32720
- Clinical Research of South Florida
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DeLand, Florida, United States, 32720
- Avail Clinical Research, LLC
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Jupiter, Florida, United States, 33458
- Health Awareness Inc.
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New Port Richey, Florida, United States, 34652
- Suncoast Clinical Research, Inc
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Georgia
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Columbus, Georgia, United States, 31904
- Columbus Regional Research Institute
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Kansas
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Prairie Village, Kansas, United States, 66206-1362
- Clinical Trials Technology(CTT) Consultants, Inc.
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Missouri
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Hazelwood, Missouri, United States, 63042-1755
- Healthcare Research Network
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Saint Louis, Missouri, United States, 63141-7068
- Sundance Clinical Research, LLC
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New Mexico
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Albuquerque, New Mexico, United States, 87106
- New Mexico Clinical Research & Osteoporosis Center, Inc.
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Ohio
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Cincinnati, Ohio, United States, 45224
- Hightop Medical Research
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Franklin, Ohio, United States, 45005
- Prestige Clinical Research, LLC
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Pennsylvania
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Beaver, Pennsylvania, United States, 15009
- Heritage Valley Medical Group
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Duncansville, Pennsylvania, United States, 16635
- Altoona Center for Clinical Research
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Texas
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San Antonio, Texas, United States, 78209
- Quality Research Inc
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Virginia
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Newport News, Virginia, United States, 23606
- Health Research of Hampton Roads, Inc
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- A subject must be a male or female between 35 and 85 years of age, inclusive.
- A subject must have a body mass index (BMI) between 18.5 and 39.9 kg/m2, inclusive.
- A subject must have a diagnosis of idiopathic OA according to the American College of Rheumatology (ACR) clinical and radiographic criteria (knee pain, osteophytes, and at least one of the following: >50 years of age, morning stiffness lasting <30 minutes after getting up in the morning, or crepitus).
- A subject must have a Kellgren Lawrence Grade of 1 or 2 as determined by the Investigator or a local radiologist at Screening.
- A subject must have a history of clinically symptomatic mild to moderate OA of the knee for ≥6 months.
- A subject must have had knee pain while standing, walking, and/or on motion for at least 14 days during the month prior to Screening.
- A subject must have a knee pain score ≥40 mm and <90 mm on a 100 mm VAS (with or without analgesic medication) on at least 10 of the 14 days prior to randomization.
- A subject must be willing to discontinue any NSAIDs or other analgesic (eg, aspirin, acetaminophen) or potentially confounding concomitant treatments (eg, physiotherapy, acupuncture) starting 4 days before the administration of the first dose of study medication until completing participation in the study. (The use of ≤325 mg acetylsalicylic acid per day as cardiac prophylaxis is permitted.) The subject will be allowed to take rescue medication (acetaminophen) for pain during the study except during the 24 hours prior to Baseline (Day1), Week 2, Week 4, Week 8, Week 12/EOS, and Follow-up assessments.
- A subject must be willing to avoid unaccustomed physical activity (eg, starting a new weight lifting routine) for the duration of the study.
Exclusion Criteria:
- A subject who has secondary OA of the knee or OA of lower limb joints other than the knee that, in the opinion of the Investigator, could interfere with pain and functional assessments related to the knee
- A subject who has OA of the knee with a Kellgren Lawrence Grade ≥3 as determined by the Investigator or a local radiologist at Screening
- A subject who has a history of total or partial knee replacement, arthroplasty, or other knee surgery on either knee
- A subject who has had significant injury, as judged by the Investigator, involving the target knee within the 6 months before Screening.
- A subject who has skin lesions or wounds on or near the knees to be treated at Screening or on Day 1 prior to the first administration of study medication
- A subject who has used opiates or corticosteroids within 30 days before Screening or who requires treatment with chronic opiates or corticosteroids
- A subject who has had intra articular injections of corticosteroids, hyaluronic acid, or viscosupplements (eg, Synvisc®) to a knee to be treated within the 3 months before Screening.
- A subject who has a history of significant hypersensitivity, intolerance, or allergy to ibuprofen, any NSAIDs, aspirin, or acetaminophen
- A subject who has had an active peptic ulceration in the 12 months prior to Screening or a history of gastrointestinal (GI) bleeding within 5 years of Screening
- A subject who has used an anticoagulant (except aspirin up to 325 mg/day for cardiac prophylaxis) in the month prior to Screening
- A subject who has positive results on fecal occult blood testing at Screening or on Day 1 prior to the first administration of study medication
- A subject who has a history of chronic inflammatory disease (such as rheumatoid arthritis, psoriatic arthritis, gouty arthritis), fibromyalgia, conditions that may affect the target joint (eg, osteonecrosis, chondrocalcinosis), or asthma.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: QUADRUPLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: X0002
low dose, BID;middle dose, BID, or high dose, BID.
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Parallel Assignment
Other Names:
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PLACEBO_COMPARATOR: Placebo
low dose, BID; middle dose, BID, or high dose, BID.
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Parallel Assignment
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
To Evaluate the Efficacy of X0002 Spray Compared to Placebo for Relief of Knee Pain in Subjects With Osteoarthritis (OA) of the Knee
Time Frame: 4 weeks of treatment
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The Primary Efficacy Endpoint is change from Baseline in the WOMAC (VAS) pain subscale score for the target knee at 4 weeks of treatment, and will be analyzed using an analysis of covariance (ANCOVA). Treatment will be included as a fixed class effect and WOMAC Baseline pain subscale score as covariates. The primary comparisons of interest will be the difference between active Group A (low dose) and combined placebo, active Group B (middle dose) and combined placebo, and active Group C (high dose) and combined placebo. Safety analyses will be conducted on the SAS. Safety parameters will be listed and summarized using standard descriptive statistics, as appropriate. No formal statistical analyses are planned. |
4 weeks of treatment
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
To Assess the Safety and Tolerability of Multiple Doses of X0002 When Administered as a Topical Spray
Time Frame: 2, 8, and 12 weeks of treatment
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A sensitivity analysis will also be conducted on the Primary Efficacy Endpoint using an ANCOVA with treatment as a fixed class effect and WOMAC baseline pain subscale score as covariates, but the comparisons of interest will be the difference between the active and placebo subjects within each treatment group. The Secondary Efficacy Endpoints, change from Baseline in the WOMAC subscale scores for pain, stiffness, and functional ability, and overall WOMAC score at 2, 8, and 12 weeks of treatment, will be by analyzed using the same methods as the for the Primary Efficacy Endpoint. Safety analyses will be conducted on the SAS. Safety parameters will be listed and summarized using standard descriptive statistics, as appropriate. No formal statistical analyses are planned. |
2, 8, and 12 weeks of treatment
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To Evaluate the Effect of X0002 Spray Compared to Placebo for the Relief of Joint Stiffness
Time Frame: 2, 4, 8, and 12 weeks of treatment
|
A sensitivity analysis will also be conducted on the Primary Efficacy Endpoint using an ANCOVA with treatment as a fixed class effect and WOMAC baseline pain subscale score as covariates, but the comparisons of interest will be the difference between the active and placebo subjects within each treatment group. The Secondary Efficacy Endpoints, change from Baseline in the WOMAC subscale scores for pain, stiffness, and functional ability, and overall WOMAC score at 2, 4, 8, and 12 weeks of treatment, will be by analyzed using the same methods as the for the Primary Efficacy Endpoint. Safety analyses will be conducted on the SAS. Safety parameters will be listed and summarized using standard descriptive statistics, as appropriate. No formal statistical analyses are planned. |
2, 4, 8, and 12 weeks of treatment
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To Assess the Effect of X0002 Spray Compared to Placebo on Difficulty Performing Daily Activities
Time Frame: at 2, 4, 8, and 12 weeks of treatment
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A sensitivity analysis will also be conducted on the Primary Efficacy Endpoint using an ANCOVA with treatment as a fixed class effect and WOMAC baseline pain subscale score as covariates, but the comparisons of interest will be the difference between the active and placebo subjects within each treatment group. The Secondary Efficacy Endpoints, change from Baseline in the WOMAC subscale scores for pain, stiffness, and functional ability, and overall WOMAC score at 2, 8, and 12 weeks of treatment, will be by analyzed using the same methods as the for the Primary Efficacy Endpoint. Safety analyses will be conducted on the SAS. Safety parameters will be listed and summarized using standard descriptive statistics, as appropriate. No formal statistical analyses are planned. |
at 2, 4, 8, and 12 weeks of treatment
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Characterize the Pharmacokinetics of X0002
Time Frame: at the Week 2, week 3, week 4 and Week 12
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Cmax, Tmax, AUCs, apparent terminal elimination rate constant, apparent terminal elimination half-life will be calculated.
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at the Week 2, week 3, week 4 and Week 12
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Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Subject's Global Assessment of Disease Status of the Target Knee at 2, 4, 8 and 12 Weeks of Treatment
Time Frame: at 2, 4, 8, and 12 weeks of treatment
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Data for the exploratory efficacy endpoints will be summarized using descriptive statistics. Safety analyses will be conducted on the SAS. Safety parameters will be listed and summarized using standard descriptive statistics, as appropriate. No formal statistical analyses are planned. |
at 2, 4, 8, and 12 weeks of treatment
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Investigator's Global Assessment of Disease Status of the Target Knee at 2, 4, 8 and 12 Weeks of Treatment
Time Frame: at 2, 4, 8, and 12 weeks of treatment
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Data for the exploratory efficacy endpoints will be summarized using descriptive statistics. Safety analyses will be conducted on the SAS. Safety parameters will be listed and summarized using standard descriptive statistics, as appropriate. No formal statistical analyses are planned. |
at 2, 4, 8, and 12 weeks of treatment
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Subject's Global Assessment of Response to Therapy of the Target Knee at 2, 4, 8 and 12 Weeks of Treatment
Time Frame: at 2, 4, 8, and 12 weeks of treatment
|
Data for the exploratory efficacy endpoints will be summarized using descriptive statistics. Safety analyses will be conducted on the SAS. Safety parameters will be listed and summarized using standard descriptive statistics, as appropriate. No formal statistical analyses are planned. |
at 2, 4, 8, and 12 weeks of treatment
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Investigator's Global Assessment of Response to Therapy of the Target Knee at 2, 4, 8 and 12 Weeks of Treatment
Time Frame: at 2, 4, 8, and 12 weeks of treatment
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Data for the exploratory efficacy endpoints will be summarized using descriptive statistics. Safety analyses will be conducted on the SAS. Safety parameters will be listed and summarized using standard descriptive statistics, as appropriate. No formal statistical analyses are planned. |
at 2, 4, 8, and 12 weeks of treatment
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Change From Baseline Over Time in VAS Pain Scores for the Target Knee From Daily Diary Data.
Time Frame: at 2, 4, 8, and 12 weeks of treatment
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Data for the exploratory efficacy endpoints will be summarized using descriptive statistics. Safety analyses will be conducted on the SAS. Safety parameters will be listed and summarized using standard descriptive statistics, as appropriate. No formal statistical analyses are planned. |
at 2, 4, 8, and 12 weeks of treatment
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Amount of Rescue Medication (Acetaminophen) Consumed Per Day for Target Knee Pain.
Time Frame: at 2, 4, 8, and 12 weeks of treatment
|
Data for the exploratory efficacy endpoints will be summarized using descriptive statistics. Safety analyses will be conducted on the SAS. Safety parameters will be listed and summarized using standard descriptive statistics, as appropriate. No formal statistical analyses are planned. |
at 2, 4, 8, and 12 weeks of treatment
|
Collaborators and Investigators
Sponsor
Investigators
- Study Chair: Chongxi Yu, Ph.D., Techfields Inc
Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- TF-X0002-21
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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