A Study Comparing the Safety and Effectiveness of Cartilage Cell Injected Into the Lumbar Disc as Compared to a Placebo
Public ClinicalTrials.gov record NCT01771471. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase II, Randomized, Double Blind, Placebo Controlled Study Evaluating the Treatment of Degenerative Lumbar Discs With Allogeneic Cultured Chondrocytes
Study identification
- NCT ID
- NCT01771471
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- ISTO Technologies, Inc.
- Industry
- Enrollment
- 44 participants
Conditions and interventions
Conditions
Interventions
- NuQu Biological
- Placebo Other
Biological · Other
Eligibility (public fields only)
- Age range
- 21 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 31, 2012
- Primary completion
- Aug 31, 2020
- Completion
- Aug 31, 2020
- Last update posted
- Aug 30, 2017
2012 – 2020
United States locations
- U.S. sites
- 10
- U.S. states
- 9
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Alabama Orthopedic and Spine Center | Birmingham | Alabama | 35235 | — |
| California Spine Diagnostics | San Francisco | California | 94115 | — |
| The Spine Institute, Center for Spinal Restoration | Santa Monica | California | 90403 | — |
| Ortho Georgia | Macon | Georgia | 31210 | — |
| Tufts University School of Medicine | Newton | Massachusetts | 02458 | — |
| Weill Cornell Medical College | New York | New York | 10065 | — |
| Carolina Neurosurgery and Spine Associates | Charlotte | North Carolina | 28204 | — |
| The NeuroSpine Institute | Eugene | Oregon | 79401 | — |
| Spine Team Texas | Southlake | Texas | 76092 | — |
| Spinal Reseach Foundation | Reston | Virginia | 20190 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01771471, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 30, 2017 · Synced May 19, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01771471 live on ClinicalTrials.gov.