Due to implementation of an urgent safety measure, enrollment and dosing in R475-PN-1612 was stopped; enrolled participants entered the 20-week safety follow-up
FACT CLBP 1
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of Fasinumab in Patients With Moderate-to-Severe Chronic Low Back Pain and Osteoarthritis of the Hip or Knee
Sponsor study identifier
Secondary identifiers
EUDRACT_NUMBER
NIH
interventional
63
1 country
56
Study Start
October 30, 2017
Actual (reported)Primary Completion
May 5, 2018
Actual (reported)Study Completion
May 2, 2019
Actual (reported)The primary objective of the study is to evaluate the efficacy of fasinumab in relieving Chronic low back pain (CLBP) as compared to placebo in participants with a clinical diagnosis of moderate-to-severe non-radicular CLBP and Osteoarthritis (OA) of the knee or hip when treated for up to 16 weeks. The secondary objectives of the study are: To evaluate the safety and tolerability of fasinumab compared to placebo when participants with a clinical diagnosis of moderate-to-severe non-radicular CLBP and OA of the knee or hip are treated for up to 16 weeks; To characterize the concentrations of fasinumab in serum over time when participants with a clinical diagnosis of moderate-to-severe non-radicular CLBP and OA of the knee or hip are treated for up to 16 weeks; To evaluate the immunogenicity of fasinumab when treated for up to 16 weeks in participants with a clinical diagnosis of moderate-to-severe non-radicular CLBP and OA of the knee or hip.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
May 2, 2019
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
September 14, 2017
Actual (reported)September 18, 2017
Actual (reported)October 30, 2017
Actual (reported)May 5, 2018
Actual (reported)May 2, 2019
Actual (reported)June 30, 2021
Actual (reported)Change From Baseline to Week 16 in the Average Daily Low Back Pain Intensity (LBPI) Numeric Rating Scale (NRS) Score
Average daily low back pain (LBP) was assessed on an 11-point numeric rating scale (NRS) and was defined as the average of the non-missing daily LBPI NRS scores for the 7 days before and including nominal visit. Participants described their average low back pain during the past 24 hours on a scale ranging from 0 (no pain) to 10 (worst possible pain), where higher scores indicate higher pain.
Week 1, Week 2, Week 4, Week 8, Week 12, Week 16
Change From Baseline to Week 16 in the Roland Morris Disability Questionnaire (RMDQ) Total Score
Week 2, Week 4, Week 8, Week 12, Week 16
Change From Baseline to Week 16 in Patient Global Assessment (PGA) of Low Back Pain (LBP) Score
Week 2, Week 4, Week 8, Week 12, Week 16
Number of Participants Achieving ≥30% Reduction From Baseline to Week 16 in Average Daily LBPI NRS Score
Week 16
Change From Baseline to Week 16 in the Brief Pain Inventory-Short Form (BPI-sf) Pain Interference Score
Week 2, Week 4, Week 8, Week 12, Week 16
Number of Adjudicated Arthropathy (AA) Events
Up to Week 36
Subcutaneous (SC) every 4 weeks (Q4W)
SC every 4 weeks
Subcutaneous (SC) every 4 weeks (Q4W)
Subcutaneous (SC) every 4 weeks (Q4W)
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Regeneron Research Site
Phoenix, Arizona, 85053, United States
Regeneron Research Site
Tucson, Arizona, 85704, United States
Regeneron Research Site
Tucson, Arizona, 85712, United States
Regeneron Research Site
Anaheim, California, 92801, United States
Regeneron Research Site
Anaheim, California, 92805, United States
Regeneron Research Site
La Mesa, California, 91942, United States
Regeneron Research Site
North Hollywood, California, 91606, United States
Enrollment and study drug administration was stopped due to an urgent safety measure. As a result the small number of participants enrolled in this study limited the interpretability of the efficacy results.
Clinical Trial Management
Regeneron Pharmaceuticals
63 participants (actual enrollment reported by the registry).
First Submitted
September 14, 2017
First Posted
September 18, 2017
Study Start
October 30, 2017
Actual (reported)Contact the study team to confirm eligibility.
Regeneron Research Site
San Diego, California, 92103, United States
Regeneron Research Site
San Marcos, California, 92078, United States
Regeneron Research Site
Santa Ana, California, 92703, United States
Regeneron Research Site
Spring Valley, California, 91978, United States
Regeneron Research Site
Whittier, California, 90602, United States
Regeneron Research Site
Stamford, Connecticut, 06905, United States
Regeneron Research Site
Waterbury, Connecticut, 06708, United States
Regeneron Research Site
Clearwater, Florida, 33756, United States
Regeneron Research Site
Hialeah, Florida, 33012, United States
Regeneron Research Site
Jacksonville, Florida, 32256, United States
Regeneron Research Site
Lauderdale Lakes, Florida, 33319, United States
Regeneron Research Site
Miami, Florida, 33155, United States
Regeneron Research Site
Ocoee, Florida, 34761, United States
Regeneron Research Site
Orlando, Florida, 32801, United States
Regeneron Research Site
Orlando, Florida, 32806, United States
Regeneron Research Site
Port Orange, Florida, 32127, United States
Regeneron Research Site
Sarasota, Florida, 34232, United States
Regeneron Research Site
Atlanta, Georgia, 30189, United States
Regeneron Research Site
Columbus, Georgia, 31904, United States
Regeneron Research Site #1
Marietta, Georgia, 30060, United States
Regeneron Research Site #2
Marietta, Georgia, 30060, United States
Regeneron Research Site
Newnan, Georgia, 30265, United States
Regeneron Research Site
Idaho Falls, Idaho, 83404, United States
Regeneron Research Site
Chicago, Illinois, 60602, United States
Regeneron Research Site
Chicago, Illinois, 60607, United States
Regeneron Research Site
Valparaiso, Indiana, 46383, United States
Regeneron Research Site
West Des Moines, Iowa, 50265, United States
Regeneron Research Site
Edgewood, Kentucky, 41017, United States
Regeneron Research Site
New Orleans, Louisiana, 70115, United States
Regeneron Research Site
Bay City, Michigan, 48706, United States
Regeneron Research Site
St Louis, Missouri, 63117, United States
Regeneron Research Site
Lincoln, Nebraska, 68516, United States
Regeneron Research Site
Las Vegas, Nevada, 89144, United States
Regeneron Research Site
Berlin, New Jersey, 08009, United States
Regeneron Research Site
Albuquerque, New Mexico, 87102, United States
Regeneron Research Site
Hartsdale, New York, 10530, United States
Regeneron Research Site
New York, New York, 10036, United States
Regeneron Research Site
High Point, North Carolina, 27262, United States
Regeneron Research Site
Fargo, North Dakota, 58105, United States
Regeneron Research Site
Beavercreek, Ohio, 45431, United States
Regeneron Research Site
Oklahoma City, Oklahoma, 73103, United States
Regeneron Research Site
Duncansville, Pennsylvania, 16635, United States
Regeneron Research Site
Rapid City, South Dakota, 57702, United States
Regeneron Research Site #1
Memphis, Tennessee, 38119, United States
Regeneron Research Site #2
Memphis, Tennessee, 38119, United States
Regeneron Research Site
Houston, Texas, 77058, United States
Regeneron Research Site
Katy, Texas, 77498, United States
Regeneron Research Site
Plano, Texas, 75075, United States
Regeneron Research Site
Kenosha, Wisconsin, 53144, United States
Primary Completion
May 5, 2018
Actual (reported)Study Completion
May 2, 2019
Actual (reported)Last Updated
June 30, 2021
Results First Posted
June 30, 2021
Record last verified: 2021-06
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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