NCT04385303

Brief Summary

This phase 3 study is a multicenter, randomized, double-blind, placebo-controlled study of lorecivivint injected intraarticularly (IA) into the target knee (most painful) joint of moderately to severely symptomatic osteoarthritis (OA) subjects at a single dose of 0.07 mg lorecivivint per 2 mL injection. This study will utilize patient reported outcomes (PROs) to evaluate the safety and efficacy of lorecivivint.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
496

participants targeted

Target at P75+ for phase_3 knee-osteoarthritis

Timeline
Completed

Started May 2020

Geographic Reach
1 country

76 active sites

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

First Submitted

Initial submission to the registry

May 8, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 12, 2020

Completed
14 days until next milestone

Study Start

First participant enrolled

May 26, 2020

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 8, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 8, 2021

Completed
4.4 years until next milestone

Results Posted

Study results publicly available

February 4, 2026

Completed
Last Updated

February 4, 2026

Status Verified

January 1, 2026

Enrollment Period

1.3 years

First QC Date

May 8, 2020

Results QC Date

December 11, 2025

Last Update Submit

January 20, 2026

Conditions

Keywords

SM04690Wnt pathway inhibitorosteoarthritisSamumedlorecivivint

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline OA Pain in the Target Knee as Assessed by the Weekly Average of Daily Pain Numeric Rating Scale (NRS) at Week 12

    Evaluate change from baseline OA pain in the target knee as assessed by the weekly average of daily pain NRS at Week 12. The pain NRS is an 11-point scale \[0-10\] for subject self-reporting of average knee pain in the last 24 hours; 0 indicates no pain, and 10 represents the worst possible pain.

    Baseline and Week 12

Secondary Outcomes (5)

  • Change From Baseline OA Pain in the Target Knee as Assessed by the Weekly Average of Daily Pain Numeric Rating Scale (NRS) at Week 24

    Baseline and Week 24

  • Change From Baseline OA Function in the Target Knee as Assessed by Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Physical Function Subscore (WOMAC Function) at Week 12

    Baseline and Week 12

  • Change From Baseline OA Function in the Target Knee as Assessed by Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Physical Function Subscore (WOMAC Function) at Week 24

    Baseline and Week 24

  • Change From Baseline OA Disease Activity as Assessed by Patient Global Assessment at Week 12

    Baseline and Week 12

  • Change From Baseline OA Disease Activity as Assessed by Patient Global Assessment at Week 24

    Baseline and Week 24

Study Arms (2)

Vehicle

ACTIVE COMPARATOR

Healthcare professional-administered intra-articular injection; performed on Day 1.

Drug: Placebo

Lorecivivint

EXPERIMENTAL

Healthcare professional-administered intra-articular injection; performed on Day 1.

Drug: Lorecivivint

Interventions

One intra-articular injection of 0.07 mg lorecivivint in 2 mL vehicle

Also known as: SM04690
Lorecivivint

One intra-articular injection of 0 mg lorecivivint in 2 mL vehicle

Also known as: Vehicle
Vehicle

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males and females between 40 and 80 years of age, inclusive, in general good health apart from their knee OA
  • Ambulatory (single assistive devices such as canes allowed if needed less than 50% of the time, subjects requiring a walker are excluded)
  • Diagnosis of femorotibial OA in the target knee by standard American College of Rheumatology (ACR) criteria at the Screening Visit (clinical AND radiographic criteria); OA of the knee is not to be secondary to any rheumatologic conditions (e.g., rheumatoid arthritis)
  • Radiographic disease Stage 2 or 3 in target knee within 24 weeks of the Screening Visit according to the Kellgren-Lawrence (KL) grading of knee OA as assessed by independent central readers
  • Qualifying mean score on the 24-h average pain score (0-10 numeric rating scale)
  • Pain compatible with OA of the knee(s) for at least 26 weeks prior to the Screening Visit
  • Primary source of pain throughout the body is due to OA in the target knee
  • Body mass index (BMI) ≤ 35 kg/m2 at the Screening Visit
  • Negative drug test for amphetamine, buprenorphine, cocaine, methadone, opiates, phencyclidine (PCP), propoxyphene, barbiturates, benzodiazepine, methaqualone, and tricyclic antidepressants, unless any of these drugs are allowed per protocol and prescribed by a physician to treat a specific condition

You may not qualify if:

  • Pregnant women, breastfeeding women, and women who are not post-menopausal (defined as 12 months with no menses without an alternative medical cause) or permanently surgically sterile (includes hysterectomy, bilateral salpingectomy, and bilateral oophorectomy) who have a positive or indeterminate pregnancy test result at the Screening Visit or Day 1
  • Significant malalignment of anatomical axis (medial angle formed by the femur and tibia) of the target knee (varus \> 10°, valgus \> 10°) by radiograph within 24 weeks of the Screening Visit as assessed by independent central readers
  • Partial or complete joint replacement in either knee
  • Currently requires use of a lower extremity prosthesis, and/or a structural knee brace (i.e., a knee brace that contains hardware)
  • Any surgery (e.g., arthroscopy) in either knee within 26 weeks prior to Day 1
  • Intra-articular (IA) injection into the target knee with a therapeutic aim including, but not limited to hyaluronic acid, platelet-rich plasma (PRP), and stem cell therapies within 26 weeks prior to Day 1; or IA glucocorticoids within 12 weeks prior to Day 1 allowed
  • Previous treatment with lorecivivint (SM04690)
  • Subjects who have previously failed screening on this protocol and fail to meet re-screening criteria
  • Participation in a clinical research trial that included the receipt of an investigational product or any experimental therapeutic procedure within 26 weeks prior to the Screening Visit, or planned participation in any such trial
  • Subjects requiring the use of opioids \> 1x per week within 12 weeks prior to Day 1
  • History of malignancy within the last 5 years; not including subjects with prior history of adequately treated in situ cervical cancer or basal or squamous cell skin cancer
  • Clinically significant abnormal screening hematology values, blood chemistry values, or urinalysis values as determined by the Investigator
  • Any known active infections, including urinary tract infection, upper respiratory tract infection, sinusitis, suspicion of IA infection, hepatitis B or hepatitis C infection, and/or infections that may compromise the immune system such as human immunodeficiency virus (HIV) at Day 1

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (76)

Research Site

Birmingham, Alabama, 35205, United States

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Research Site

Birmingham, Alabama, 35215, United States

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Mobile, Alabama, 36608, United States

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Phoenix, Arizona, 85018, United States

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Phoenix, Arizona, 85053, United States

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Tucson, Arizona, 85712, United States

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Little Rock, Arkansas, 72205, United States

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Anaheim, California, 92805, United States

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Beverly Hills, California, 90211, United States

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Canoga Park, California, 91303, United States

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Garden Grove, California, 92840, United States

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La Mesa, California, 91942, United States

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Norco, California, 92860, United States

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Pomona, California, 91767, United States

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San Diego, California, 92103, United States

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Santa Monica, California, 90404, United States

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Thousand Oaks, California, 91360, United States

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Westminster, California, 92683, United States

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Boulder, Colorado, 80301, United States

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Hamden, Connecticut, 06517, United States

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Reserach Site

Clearwater, Florida, 33761, United States

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Edgewater, Florida, 32132, United States

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Gulf Breeze, Florida, 32561, United States

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Miami, Florida, 33125, United States

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Miami, Florida, 33173, United States

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Miami Lakes, Florida, 33014, United States

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Sunrise, Florida, 33351, United States

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Sweetwater, Florida, 33172, United States

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West Palm Beach, Florida, 33409, United States

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Winter Haven, Florida, 33880, United States

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Research Site 1

Winter Park, Florida, 32789, United States

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Marietta, Georgia, 30060, United States

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Newnan, Georgia, 30265, United States

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Woodstock, Georgia, 30189, United States

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Boise, Idaho, 83713, United States

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Chicago, Illinois, 60607, United States

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Gurnee, Illinois, 60031, United States

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Oak Brook, Illinois, 60523, United States

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Evansville, Indiana, 47714, United States

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Greenwood, Indiana, 46143, United States

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Valparaiso, Indiana, 46383, United States

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New Orleans, Louisiana, 70124, United States

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Wheaton, Maryland, 20902, United States

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Boston, Massachusetts, 02111, United States

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Troy, Michigan, 48085, United States

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Hazelwood, Missouri, 63042, United States

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Kansas City, Missouri, 64114, United States

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Research Site 1

St Louis, Missouri, 63141, United States

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Research Site 2

St Louis, Missouri, 63141, United States

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Omaha, Nebraska, 68114, United States

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Las Vegas, Nevada, 89119, United States

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Reno, Nevada, 89519, United States

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Freehold, New Jersey, 07728, United States

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Albuquerque, New Mexico, 87102, United States

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Hartsdale, New York, 10530, United States

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Rochester, New York, 14642, United States

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Greensboro, North Carolina, 27408, United States

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Salisbury, North Carolina, 28144, United States

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Winston-Salem, North Carolina, 27103, United States

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Cincinnati, Ohio, 45224, United States

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Edmond, Oklahoma, 73013, United States

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Duncansville, Pennsylvania, 16635, United States

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Charleston, South Carolina, 29406, United States

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Fort Mill, South Carolina, 29707, United States

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Mt. Pleasant, South Carolina, 29464, United States

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Rapid City, South Dakota, 57702, United States

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Bellaire, Texas, 77401, United States

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Carrollton, Texas, 75007, United States

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Dallas, Texas, 75231, United States

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Houston, Texas, 77029, United States

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Plano, Texas, 75075, United States

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Draper, Utah, 84020, United States

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Ogden, Utah, 84405, United States

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Salt Lake City, Utah, 84107, United States

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Charlottesville, Virginia, 22911, United States

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Richmond, Virginia, 23219, United States

Location

Related Publications (1)

  • Tambiah J, Kennedy S, Swearingen C, McAlindon T, Yazici Y. Impact of structural severity on outcomes in knee osteoarthritis: an analysis of data from phase 2 and phase 3 lorecivivint clinical trials. Rheumatology (Oxford). 2025 May 1;64(5):2583-2590. doi: 10.1093/rheumatology/keae610.

MeSH Terms

Conditions

Osteoarthritis, KneeOsteoarthritis

Interventions

lorecivivint

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Limitations and Caveats

This trial was conducted during COVID-19 and its confounding effects on clinical outcomes in knee OA patients based on observational data have been reported (Knee Surg Sports Traumatol Arthrosc, 2020;28(8):2435-43). Structural progression enrichment in the OA-11 trial, which enrolled concurrently, might have confounded short-term therapeutic pain detection; this hypothesis was evaluated in the post-hoc Kellgren-Lawrence Grade 2 only analysis.

Results Point of Contact

Title
Christopher Swearingen, PhD, VP of Biometrics
Organization
Biosplice Therapeutics

Study Officials

  • Yusuf Yazici, M.D.

    Biosplice Therapeutics, Inc.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 8, 2020

First Posted

May 12, 2020

Study Start

May 26, 2020

Primary Completion

September 8, 2021

Study Completion

September 8, 2021

Last Updated

February 4, 2026

Results First Posted

February 4, 2026

Record last verified: 2026-01

Locations