NCT03691818

Brief Summary

This study is a randomized, double-blind clinical trial in a Chinese population.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
353

participants targeted

Target at P75+ for phase_2 knee-osteoarthritis

Timeline
Completed

Started Jul 2018

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 16, 2018

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 3, 2018

Completed
29 days until next milestone

First Posted

Study publicly available on registry

October 2, 2018

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 21, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 21, 2019

Completed
Last Updated

January 13, 2020

Status Verified

January 1, 2019

Enrollment Period

1.3 years

First QC Date

September 3, 2018

Last Update Submit

January 8, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change of the Subject's Target OA Knee Compared to the Baseline as Assessed by WOMAC

    The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) has been used to assess subjects with OA of the hip or knee and consists of 24 questions in subscales measuring 3 concepts: pain, stiffness, and physical function. These questions measure the amount of pain, degree of difficulty in completing various day-to-day activities, and stiffness experienced in the hip or knee. Usually subject self-administered. A single question has 100 grades, where 0 = very good and 100 = very much worse. VAS (visual analog scale) scale is used for score record. 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.

    week 12

Secondary Outcomes (10)

  • Incidence of Treatment-Emergent Adverse Events of X0002 Spray

    week 1 to week 14

  • Relief of Knee Pain in Subjects With Osteoarthritis (OA) of the Knee as Evaluated by WOMAC Subscale

    week 2,4,8

  • Relief of Joint Stiffness After Using X0002 Spray as Evaluated by WOMAC Subscale

    week 2,4,8, 12

  • Difficulty Performing Daily Activities of OA Subjects as Assessed by WOMAC subscale

    week 2,4,8, 12

  • Total Score of WOMAC Subscale as Estimated by Visual Analog Scale

    week 2,4,8, 12

  • +5 more secondary outcomes

Other Outcomes (2)

  • Investigator's Global Assessment of Subjects' Disease Status and Therapy Effects at 2, 4, 8 and 12 Weeks of Treatment

    week 2,4,8, 12

  • Change in the WOMAC Subscale Scores for Pain, Stiffness and Functional Ability of Target Knee

    week 14

Study Arms (9)

Low-dose test drug group

EXPERIMENTAL

X0002 Spray 1 Spray/time/Knee, 2 times/day; Ibuprofen Placebo Tab 400 mg/time, 3 times /day.

Drug: X0002 SprayDrug: Ibuprofen Placebo Tab

Low-dose active drug control group

ACTIVE COMPARATOR

Ibuprofen Tablet 400 mg/time, 3 times /day; X0002 Placebo Spray 1 Spray/time/Knee, 2 times/day.

Drug: Ibuprofen TabletDrug: X0002 Placebo Spray

Low-dose placebo control group

PLACEBO COMPARATOR

Placebo Spray 1 Spray/time/Knee, 2 times/day; Ibuprofen Placebo Tab 400 mg/time, 3 times/day.

Drug: Ibuprofen Placebo TabDrug: X0002 Placebo Spray

Medium-dose test drug group

EXPERIMENTAL

X0002 Spray 2 Spray/time/Knee, 2 times/day; Ibuprofen Placebo Tab 400 mg/time, 3 times /day.

Drug: X0002 SprayDrug: Ibuprofen Placebo Tab

Medium-dose active drug control group

ACTIVE COMPARATOR

X0002 Placebo Spray 2 Spray/time/Knee, 2 times/day; Ibuprofen Tablet 400 mg/time, 3 times /day.

Drug: Ibuprofen TabletDrug: X0002 Placebo Spray

Medium-dose placebo control group

PLACEBO COMPARATOR

X0002 Placebo Spray 2 Spray/time/Knee, 2 times/day; Ibuprofen Placebo Tab 400 mg/time, 3 times /day.

Drug: Ibuprofen Placebo TabDrug: X0002 Placebo Spray

High-dose test drug group

EXPERIMENTAL

X0002 Spray 4 Spray/time/Knee, 2 times/day; Ibuprofen Placebo Tab 400 mg/time, 3 times /day.

Drug: X0002 SprayDrug: Ibuprofen Placebo Tab

High-dose active drug control group

ACTIVE COMPARATOR

X0002 Placebo Spray 4 Spray/time/Knee, 2 times/day; Ibuprofen Tablet 400 mg/time, 3 times /day.

Drug: Ibuprofen TabletDrug: X0002 Placebo Spray

High-dose placebo control group

PLACEBO COMPARATOR

X0002 Placebo Spray 4 Spray/time/Knee, 2 times/day; Placebo Tablet 400 mg/time, 3 times /day.

Drug: Ibuprofen Placebo TabDrug: X0002 Placebo Spray

Interventions

According to the different dose groups assigned, each knee joint was sprayed with 1, 2 or 4 sprays.

Also known as: Test drug
High-dose test drug groupLow-dose test drug groupMedium-dose test drug group

Ibuprofen Tab 400mg, tid.

Also known as: Active drug
High-dose active drug control groupLow-dose active drug control groupMedium-dose active drug control group

Ibuprofen Placebo Tab 400mg, tid.

Also known as: Placebo Oral Tablet
High-dose placebo control groupHigh-dose test drug groupLow-dose placebo control groupLow-dose test drug groupMedium-dose placebo control groupMedium-dose test drug group

According to the different dose groups assigned, each knee joint was sprayed with 1, 2 or 4 sprays.

Also known as: Placebo Spray
High-dose active drug control groupHigh-dose placebo control groupLow-dose active drug control groupLow-dose placebo control groupMedium-dose active drug control groupMedium-dose placebo control group

Eligibility Criteria

Age40 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. Ability to read and provide written, personally signed, and dated informed consent to participate in the study, in accordance with the GCP and applicable regulations, before completing any study related procedures.
  • \. An understanding, ability, and willingness to fully comply with study procedures and restrictions.
  • \. Subject must be a male or female between 40 and 75 years of age, inclusive.
  • \. Female subjects must either not be of childbearing potential (defined as postmenopausal for at least 1 year or surgically sterile \[bilateral tubal ligation, bilateral oophorectomy, or hysterectomy\]) or be willing to practice at least 1 of the following medically acceptable methods of birth control: Hormonal methods such as oral, implantable, injectable, vaginal ring, or transdermal contraceptives for a minimum of 1 full cycle (based on the subjects usual menstrual cycle period) before study drug administration.
  • Intrauterine device.
  • Double-barrier method (condoms, sponge, or diaphragm with spermicidal jellies or cream).
  • \. Subject must have a diagnosis of idiopathic OA according to the American College of Rheumatology clinical and radiographic criteria, and fulfillment of at least four of the 6 criteria: age of ≥50 years stiffness lasting \<30 minutes after getting up in the morning crepitus Bone tenderness Bone enlargement No joint fever
  • \. Subject must have a history of clinically symptomatic OA of the knee for ≥6 months.
  • \. Subject must have had knee pain while standing, walking, and/or in motion for at least 14 days during the month prior to screening.
  • \. Subject must have a knee pain score ≥40 mm and \<90 mm on a 100 mm VAS (without analgesic medication) on at least 7 of the 10 days prior to randomization(according to the subject's diary card records).
  • \. Subject must have a WOMAC pain average score of knee ≥40 mm and \<90 mm starting on the first screening visit.
  • \. Subject must be willing to discontinue any NSAIDs or other analgesic (e.g. aspirin) or potentially confounding concomitant treatments (e.g. physiotherapy, acupuncture) starting on the first screening visit 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 the Second Screening Visit, Baseline (Day1), Week 2, Week 4, Week 8, Week 12, Week 14.
  • \. Subject must be willing to discontinue applying any topical preparations containing Vitamin A acids \[including all trans-retinoic-acid (tretinoin), 13-cis-retinoic-acid (isotretinoin), 9-cis-retinoic-acid (alitretinoin), vitamin A (retinol), retinal, and their derivatives\] to the lower limbs starting on the first screening visit until completing participation in the study. (Topical preparations containing Vitamin A acids or retinol may be applied to areas of the skin above the waist, but should not be applied to areas of the skin exposed to study medication.) 12. Subject must be willing to avoid unaccustomed physical activity (e.g. starting a new weight lifting routine) for the duration of the study starting on the first screening visit.
  • \. With the exception of OA of the knee, the subject must be in good general health with no clinically significant findings from medical history, vital signs, physical examination, ECG, and routine laboratory tests that could interfere with subject safety, or pain and functional assessments, as determined by the Investigator.

You may not qualify if:

  • \. The subject had a history of trauma, and the injury affected the knee joint.
  • \. 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.
  • \. Subject who has a history of total or partial knee replacement, arthroplasty, or other knee surgery on either knee.
  • \. Subject who has had significant injury, as estimated by the Investigator, involving the target knee within the 6 months before screening.
  • \. 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.
  • \. Subject who has used opiates or corticosteroids within 30 days before screening for the target knee or who requires treatment with chronic opiates or corticosteroids.
  • \. Subject who has had intra articular injections of corticosteroids, hyaluronic acid, or viscosupplements (e.g. Synvisc®) to a knee to be treated within the 3 months before screening.
  • \. Subject who has a history of significant hypersensitivity, intolerance, or allergy to ibuprofen, any NSAIDs, aspirin, or acetaminophen.
  • \. Subject who has had an active peptic ulceration in the 6 months prior to screening or a history of gastrointestinal (GI) bleeding within 5 years of screening.
  • \. Subject who has used an anticoagulant (except aspirin up to 325 mg/day for cardiac prophylaxis) in the month prior to Screening.
  • \. Subject who has positive results on fecal occult blood testing at screening or on Day 1 prior to the first administration of study medication.
  • \. Subject who has a history of chronic inflammatory disease (such as rheumatoid arthritis, psoriatic arthritis, gouty arthritis), fibromyalgia, or other conditions that may affect the target joint or the functional and pain assessments (e.g. osteonecrosis, chondrocalcinosis).
  • \. Subject is an asthmatic requiring treatment with systemic corticosteroids. Asthmatic subjects using inhaled corticosteroids are eligible.
  • \. Subject has any clinically significant unstable cardiac, respiratory, neurological, immunological, hematological, or renal disease, or any other condition that, in the investigators opinion, could compromise the subjects welfare, ability to communicate with the study staff, or otherwise contraindicate study participation.
  • \. Subject has a significant renal or hepatic disease, as indicated by clinical laboratory assessment,defined as
  • +14 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chinese Academy of Medical Science & Peking Union Medical college Hospital

Beijing, Beijing Municipality, 100005, China

Location

MeSH Terms

Conditions

Osteoarthritis, Knee

Interventions

Drug EvaluationIbuprofenBulk Drugs

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

Drug DevelopmentInvestigative TechniquesEvaluation Studies as TopicPhenylpropionatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPharmaceutical Preparations

Study Officials

  • Zeng Xiaofeng

    lead institution

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 3, 2018

First Posted

October 2, 2018

Study Start

July 16, 2018

Primary Completion

October 21, 2019

Study Completion

October 21, 2019

Last Updated

January 13, 2020

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations