NCT07253233

Brief Summary

Spinal cord injury (SCI) is a severe disorder of the central nervous system, and effective clinical management remains a significant global challenge. Current therapeutic approaches can only partially restore neurological function, leaving the majority of individuals with SCI facing profound and lifelong disabilities. The Department of Spine Surgery at the Third Affiliated Hospital of Sun Yat-sen University is conducting a clinical study on the use of autologous concentrated growth factors for the treatment of spinal cord injury, with the aim of developing a novel and effective clinical intervention strategy.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for early_phase_1

Timeline
15mo left

Started Dec 2025

Status
not yet recruiting

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

Study Progress26%
Dec 2025Jul 2027

First Submitted

Initial submission to the registry

November 19, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

November 28, 2025

Completed
3 days until next milestone

Study Start

First participant enrolled

December 1, 2025

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2027

Last Updated

November 28, 2025

Status Verified

November 1, 2025

Enrollment Period

1.7 years

First QC Date

November 19, 2025

Last Update Submit

November 19, 2025

Conditions

Keywords

spinal cord injurygrowth factorsautologous

Outcome Measures

Primary Outcomes (1)

  • ASIA motor score

    From enrollment to the end of treatment at 12 months

Study Arms (1)

the treatment of spinal cord injury using autologous concentrated growth factors

EXPERIMENTAL
Biological: Concentrated Growth Factors (CGF)

Interventions

Concentrated Growth Factors (CGF) have garnered significant attention owing to their distinct biological properties . CGF is a concentrated autologous platelet-rich fibrin matrix derived from centrifuged venous blood, containing high levels of bioactive growth factors, including platelet-derived growth factor (PDGF), transforming growth factor-β (TGF-β), vascular endothelial growth factor (VEGF), and insulin-like growth factor (IGF). These growth factors play pivotal roles in promoting angiogenesis, modulating inflammatory responses, and stimulating cellular proliferation and differentiation. Evidence suggests that CGF not only enhances the local microenvironment at the site of injury but also promotes neural repair by activating endogenous neural stem cells and supporting axonal regeneration, thereby offering a promising multi-target therapeutic approach for spinal cord injury recovery.

the treatment of spinal cord injury using autologous concentrated growth factors

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Chinese citizens, aged 18-60;
  • Spinal cord injury caused by trauma;
  • ASIA spinal cord injury grade C-D; ④ Duration of the disease: Acute, subacute and chronic spinal cord injuries are all acceptable; ⑤ Cooperate to complete the follow-up.

You may not qualify if:

  • Severe systemic diseases;
  • Joint contractures;
  • Having hematological diseases, autoimmune diseases and infectious diseases;
  • Prohibited conditions for magnetic resonance imaging and electrophysiological examinations(For example:intracranial metal implants, cardiac stents, spinal stimulators, spinal internal fixators);
  • Severe anxiety/depression/manic states, or diagnosed with mental illness or epilepsy; ⑥ Spinal cord injury caused by myelitis, multiple sclerosis, or spinal tumors;
  • Complicated with bleeding disorders or coagulation dysfunction;
  • Individuals with osteoporosis and a high risk of pathological fractures; ⑨ Poor compliance, or unable to correctly understand and cooperate to complete follow-up; ⑩ Pregnant or lactating women; ⑪ Those who have received other spinal cord injury intervention treatments such as stem cells or growth factors within the past 3 months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (13)

  • Fouad K, Popovich PG, Kopp MA, Schwab JM. The neuroanatomical-functional paradox in spinal cord injury. Nat Rev Neurol. 2021 Jan;17(1):53-62. doi: 10.1038/s41582-020-00436-x. Epub 2020 Dec 11.

  • Yang F, Zhang R, Xu J, Du J, Leng S, Zhang L, Huang D. Comparative Effects of Concentrated Growth Factors on the Biological Characteristics of Periodontal Ligament Cells and Stem Cells from Apical Papilla. J Endod. 2022 Aug;48(8):1029-1037. doi: 10.1016/j.joen.2022.05.001. Epub 2022 May 8.

  • Hu T, Zhang H, Yu W, Yu X, Li Z, He L. The Combination of Concentrated Growth Factor and Adipose-Derived Stem Cell Sheet Repairs Skull Defects in Rats. Tissue Eng Regen Med. 2021 Oct;18(5):905-913. doi: 10.1007/s13770-021-00371-y. Epub 2021 Jul 24.

  • Noh KC, Liu XN, Zhuan Z, Yang CJ, Kim YT, Lee GW, Choi KH, Kim KO. Leukocyte-Poor Platelet-Rich Plasma-Derived Growth Factors Enhance Human Fibroblast Proliferation In Vitro. Clin Orthop Surg. 2018 Jun;10(2):240-247. doi: 10.4055/cios.2018.10.2.240. Epub 2018 May 18.

  • Wang L, Wan M, Li Z, Zhong N, Liang D, Ge L. A comparative study of the effects of concentrated growth factors in two different forms on osteogenesis in vitro. Mol Med Rep. 2019 Aug;20(2):1039-1048. doi: 10.3892/mmr.2019.10313. Epub 2019 May 30.

  • Denapoli PM, Stilhano RS, Ingham SJ, Han SW, Abdalla RJ. Platelet-Rich Plasma in a Murine Model: Leukocytes, Growth Factors, Flt-1, and Muscle Healing. Am J Sports Med. 2016 Aug;44(8):1962-71. doi: 10.1177/0363546516646100. Epub 2016 May 23.

  • Christgau M, Moder D, Hiller KA, Dada A, Schmitz G, Schmalz G. Growth factors and cytokines in autologous platelet concentrate and their correlation to periodontal regeneration outcomes. J Clin Periodontol. 2006 Nov;33(11):837-45. doi: 10.1111/j.1600-051X.2006.00991.x.

  • Schar MO, Diaz-Romero J, Kohl S, Zumstein MA, Nesic D. Platelet-rich concentrates differentially release growth factors and induce cell migration in vitro. Clin Orthop Relat Res. 2015 May;473(5):1635-43. doi: 10.1007/s11999-015-4192-2.

  • Tabatabaei F, Aghamohammadi Z, Tayebi L. In vitro and in vivo effects of concentrated growth factor on cells and tissues. J Biomed Mater Res A. 2020 Jun;108(6):1338-1350. doi: 10.1002/jbm.a.36906. Epub 2020 Feb 28.

  • Courtine G, Sofroniew MV. Spinal cord repair: advances in biology and technology. Nat Med. 2019 Jun;25(6):898-908. doi: 10.1038/s41591-019-0475-6. Epub 2019 Jun 3.

  • Hutson TH, Di Giovanni S. The translational landscape in spinal cord injury: focus on neuroplasticity and regeneration. Nat Rev Neurol. 2019 Dec;15(12):732-745. doi: 10.1038/s41582-019-0280-3. Epub 2019 Nov 14.

  • Lu Y, Shang Z, Zhang W, Hu X, Shen R, Zhang K, Zhang Y, Zhang L, Liu B, Pang M, Rong L. Global, regional, and national burden of spinal cord injury from 1990 to 2021 and projections for 2050: A systematic analysis for the Global Burden of Disease 2021 study. Ageing Res Rev. 2025 Jan;103:102598. doi: 10.1016/j.arr.2024.102598. Epub 2024 Nov 26.

  • Pedro KM, Fehlings MG. Progress and future directions in spinal cord injury trials. Lancet Neurol. 2025 Jan;24(1):3-5. doi: 10.1016/S1474-4422(24)00482-4. No abstract available.

MeSH Terms

Conditions

Spinal Cord Injuries

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemWounds and Injuries

Central Study Contacts

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
President

Study Record Dates

First Submitted

November 19, 2025

First Posted

November 28, 2025

Study Start

December 1, 2025

Primary Completion (Estimated)

July 31, 2027

Study Completion (Estimated)

July 31, 2027

Last Updated

November 28, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share