NCT04970862|UnknownDMC
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Sponsor study identifier
observational
120
0 countries
N/A
Study Start
August 1, 2021
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Primary Completion
December 30, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 30, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
The purpose of this study was to investigate postoperative imaging changes and clinical symptom improvement in patients undergoing revision surgery for adjacent segment degeneration.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 30, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
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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.
July 2, 2021
Actual (reported)July 21, 2021
Actual (reported)August 1, 2021
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
December 30, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
December 30, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Visual Analog Scale (VAS) scores of low back pain and leg pain
Visual Analog Scale (VAS) scores of low back pain and leg pain
2 years after revision surgery
Japanese Orthopedic Association (JOA) score
Japanese Orthopedic Association (JOA) score
2 years after revision surgery
Oswestry Disability Index (ODI)
Oswestry Disability Index (ODI)
2 years after revision surgery
reversion surgery
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
From January 2010 to June 2018, patients with lumbar spine disease hospitalized in orthopedics were screened out to meet the criteria
Weishi Li, M.D.
Peking University Third Hospital
First Submitted
July 2, 2021
First Posted
July 21, 2021
Study Start
August 1, 2021
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Primary Completion
December 30, 2023
Estimated (date passed)Rehabilitation Exercise Against Complications in High-risk Elderly After Lumbar Fusion(REACH)
Contact the study team to confirm eligibility.
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 30, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
July 21, 2021
Record last verified: 2021-07
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Source: ClinicalTrials.gov.
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