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ClinicalTrials.gov public records Last synced Oct 2, 2026, 2:34 PM EDT

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Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
Conditions
Spinal Deformity
Interventions
Not listed
Lead sponsor
International Spine Study Group Foundation
Other
Eligibility
18 Years and older
Enrollment
1,999 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2026
U.S. locations
9
States / cities
La Jolla, California • Sacramento, California • San Francisco, California + 5 more
Conditions
Adult Spinal Deformity, Scoliosis, Kyphosis
Interventions
Index or revision spine surgery for complex adult spinal deformity
Procedure
Lead sponsor
International Spine Study Group Foundation
Other
Eligibility
18 Years and older
Enrollment
225 participants
Timeline
2021 – 2034
U.S. locations
9
States / cities
Phoenix, Arizona • La Jolla, California • San Francisco, California + 6 more
Recruiting No phase listed Observational

Complex Adult Deformity Surgery (CADS)

NCT04194138
Conditions
Adult Spinal Deformity, Scoliosis, Kyphosis, Sagittal Imbalance
Interventions
Index or spine revision surgery for complex adult spinal deformity
Procedure
Lead sponsor
International Spine Study Group Foundation
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2032
U.S. locations
17
States / cities
La Jolla, California • Sacramento, California • San Francisco, California + 11 more
Conditions
Cervical Deformity
Interventions
Surgical intervention
Procedure
Lead sponsor
International Spine Study Group Foundation
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
16
States / cities
La Jolla, California • Sacramento, California • San Francisco, California + 11 more
Conditions
Adult Spinal Deformity, Scoliosis, Kyphosis, Sagittal Imbalance
Interventions
Index or spine revision surgery for complex adult spinal deformity
Procedure
Lead sponsor
International Spine Study Group Foundation
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2034
U.S. locations
12
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 9 more
Conditions
Cervical Deformity, Kyphosis, Scoliosis
Interventions
Not listed
Lead sponsor
International Spine Study Group Foundation
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
10
States / cities
La Jolla, California • Sacramento, California • San Francisco, California + 6 more
Conditions
Cervical Deformity
Interventions
Symphony OCT System
Device
Lead sponsor
International Spine Study Group Foundation
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
6
States / cities
Sacramento, California • Denver, Colorado • St Louis, Missouri + 3 more
Conditions
Spinal Deformity
Interventions
Not listed
Lead sponsor
Shay Bess
Other
Eligibility
40 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
10
States / cities
Sacramento, California • San Francisco, California • Denver, Colorado + 6 more