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Subarachnoid Administrations of Adults Autologous Mesenchymal Stromal Cells in SCI

14 maj 2019 uppdaterad av: Jesús Vaquero Crespo, M.D., Puerta de Hierro University Hospital

Subarachnoid Administrations of Adults Autologous Mesenchymal Stromal Cells in Patients Suffering Incomplete Spinal Cord Injury (SCI)

The study goes on 24 months, with recruiting, treatment and follow period for all patients. The first day for each patient will be the first cellular administration. 3 doses will be administrated every 3 months from first dose.

When the clinical trial finishes, it will be done a completed check of all obtained parameters.

Studieöversikt

Status

Avslutad

Betingelser

Detaljerad beskrivning

It is a clinical trial phase I, single center, non-randomized, uncontrolled, open prospective follow-up of a cohort of patients with chronic spinal cord injury (SCI) .10 patients will be included with this injury.

Primary objective: Analyze the possible clinical efficacy of administration of main adult mesenchymal autologous cells expanded "in vitro" in patients with incomplete and chronically established SCI.

Secondary objectives: Confirm the safety of treatment, and study possible changes in the cerebrospinal fluid (CSF) levels (Brain-derived neurotrophic factor (BDNF), glial cell line-derived neurotrophic factor (GDNF), nerve growth factor (NGF), ciliary neurotrophic factor (CNTF), Nerve Growth Factor 3 and 4(NT3 and NT4) after subarachnoid administration of BMMC.

Studietyp

Interventionell

Inskrivning (Faktisk)

10

Fas

  • Fas 1

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

    • Madrid
      • Majadahonda, Madrid, Spanien, 28222
        • Hospital Puerta de Hierro

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

18 år till 70 år (Vuxen, Äldre vuxen)

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Allt

Beskrivning

Inclusion Criteria:

  1. Incomplete SCI
  2. Neurological deficit clinically stable at least 12 months prior to treatment, and with a minimum of one-year evolution after SCI.
  3. Neurophysiological confirmation of incomplete SCI.
  4. The MRI study that morphologically evaluate the SCI.
  5. Age between 18 and 70 years
  6. Thread Men and women will compromise to use anticonceptive issues from first cell´s extraction to 6 months after last cell´s administration.
  7. Ability to attend clinical follow-up and perform physical therapy through the treatment period.
  8. Written and signed informed consent, according to the local regulation.
  9. Hematologic and creatinin parameters, SGOT and SGPT, within the normal range, according to laboratory standards considering that small variations could be accepted based on clinical study team criteria.

Exclusion Criteria:

  1. A classification in ASIA and FRANKEL clinical scales to evaluate the SCI.
  2. Neurophysiological records that confirm the complete SCI.
  3. Age below 18 years or above 70.
  4. Pregnancy or lactation.
  5. Malignancy disease diagnosed or treated within the last 5 years.
  6. Patients with systemic disease that represents and additional risk to treatment.
  7. Patients with uncertain commitment to follow the physical therapy and clinical visits as well as patient with a negative input in the previous phycological assessment.
  8. Inability to assess the SCI features through MRI either noise due to spinal stabilization systems or any other cause.
  9. Patients currently under hematopoietic growth factors treatment or who required or maintained anticoagulation.
  10. Neurodegenerative disease additional.
  11. History of substance abuse, psychiatric disease or allergy to the protein products used in the process of cell expansion.
  12. Positive serology for HIV and syphilis.
  13. Active Hepatitis B or Hepatitis C.
  14. With other reason that would consider the patient ineligible for cell therapy according to the investigators judgment.

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Primärt syfte: Behandling
  • Tilldelning: N/A
  • Interventionsmodell: Enskild gruppuppgift
  • Maskning: Ingen (Open Label)

Vapen och interventioner

Deltagargrupp / Arm
Intervention / Behandling
Experimentell: Autologous Mesenchymal Bone Marrow Cell
All patients will be treated with the same treatment: Adult Autologous Mesenchymal Bone Marrow Cell
Diagnosed patients with incomplete spinal cord injury and chronically established SCI will be treated with Adult Autologous Mesenchymal Bone Marrow Cells.

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Efficacy-Sensivity Improvement Using the ASIA Score
Tidsram: measure before treatment (baseline visit), 3, 6, 9 and 12 months after surgery
Sensitivity improvement was measured using the ASIA (American Spinal Injury Association) scale to measure the Surface sensitivity (LTS), pain sensitivity (PPS), and the degree of motor function in key muscles (MS). The sum of MS, LTS, and PPS configure total ASIA score. A minimum possible score is 0 points. A maximum possible score is 224 points for a patient with normal sensation. ASIA score was obtained before surgery, and 3, 6, 9 and 12 months after surgery. Mean and standard deviation for the 10 patients were obtained at all the time points and statistically analyzed.
measure before treatment (baseline visit), 3, 6, 9 and 12 months after surgery
Efficacy- Changes in Functional Independence Measure Scale
Tidsram: measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery

- Changes in Functional Independence Measure scale (NIF scale), score at the beginning, through and the end of the treatment.

Ranges score: 18 to 126. Being 18 total patient dependency and 126 total patient independence.

measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery
Efficacy-Change in Barthel Score
Tidsram: measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery

- Changes in Barthel score at the beginning, through and the end of the treatment.

Ranges score: 0 to 100. Being 0 total patient dependency and 100 total patient independence.

measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery
Efficacy-IANC-SCIFRS Scale
Tidsram: Changes in IANC-SCIFRS scale before surgery (baseline visit) and 3, 6, 9, 12 months after surgery (follow-up period)

-Changes in IANC-SCIFRS scale

Ranges score: 0 to 48. Being 0 severe degree of disability and 48 normal value.

Changes in IANC-SCIFRS scale before surgery (baseline visit) and 3, 6, 9, 12 months after surgery (follow-up period)
Efficacy-Changes in PENN Score.
Tidsram: measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery

- Changes in PENN score at the beginning, through and the end of the treatment

Ranges score: 0 to 4. Being 0 absence of spasms and 4 frequency greater than 10 spasms per hour.

measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery
Changes in ASHWORTH Score
Tidsram: measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery

- Changes in ASHWORTH score at the beginning, through and the end of the treatment

Ranges score: 0 to 4. Being 0 when there isn´t increase in muscle tone when stretching, and 4 when there is rigid affected follow-up in flexion or extension

measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery
Efficacy-Changes in EVA Score
Tidsram: measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery

• Changes in EVA score at the beginning, through and the end of the treatment

Ranges score: 0 to 10. Being 0 absence of pain and 10 the worst pain.

measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery
Efficacy- Changes in Geffner Score
Tidsram: Changes in Geffner scale before surgery (baseline visit) and 3, 6, 9, 12 months after surgery (follow-up period)

changes in Geffner score before surgery (baseline visit) and 3, 6, 9, 12 months after surgery (follow-up period)

Ranges score: 0 to 6. Being 0 absence of bladder control and 6 total control of bladder

Changes in Geffner scale before surgery (baseline visit) and 3, 6, 9, 12 months after surgery (follow-up period)
Efficacy- Changes in NBD Score
Tidsram: measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery

changes in NBD score before surgery (baseline visit) and 3, 6, 9, 12 months after surgery (follow-up period)

Ranges score: 0 to 47. 0-6 is very minor dysfunction. 7-9 is minor dysfunction. 10-13 is moderate dysfunction; and 14 or more is severe dysfunction.

measure before treatment (baseline visit), 3, 6,9 and 12 months after surgery
Efficacy-Changes in the Neurophysiological Parameters (SSEPs, Somatosensory Evoked Potentials)
Tidsram: Efficacy-measure before treatment (baseline visit), 6, and 12 months after surgery
Changes in the neurophysiological parameters (SSEPs, somatosensory evoked potentials) measured as the number of patients that improved along the study.
Efficacy-measure before treatment (baseline visit), 6, and 12 months after surgery
Efficacy-Urodynammic in Terms of Detrusor Pressure
Tidsram: Urodynamic studies before surgery, and at 6 and 12 months after surgery (follow-up
Urodynamic studies in terms of detrusor pressure (decrease on detrusor pressure is considered a clinical improvement)
Urodynamic studies before surgery, and at 6 and 12 months after surgery (follow-up
Efficacy-Urodynamic Studies Bladder Compliance
Tidsram: measure before treatment (baseline visit), 6 and 12 months after surgery

Urodynamic studies in terms of Bladder compliance. Bladder compliance is the result of a mathematical calculation of volume responsible for 1 cm H2O pressure rise measured during a cystometric filling

. It gives an indication on how the different mechanisms in the bladder wall react on stretching.

It is obvious that compliance figures can vary widely in groups which makes it difficult to define limits of normality.

measure before treatment (baseline visit), 6 and 12 months after surgery
Efficacy-Urodynamic Studies Maximum Cystometric Capacity
Tidsram: Urodynamic studies before surgery, and at 6 and 12 months after surgery (follow-up
Urodynamic studies in terms of Maximum cystometric capacity
Urodynamic studies before surgery, and at 6 and 12 months after surgery (follow-up
Efficacy-modification of Magnetic Resonance Imaging (MRI)
Tidsram: before (baseline visit) and at 12 months
Number of patients with changes in morphology of injury compared with basal images
before (baseline visit) and at 12 months

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Number of Adverse Events .
Tidsram: Up to 12 months
- The safety will be valued with number of adverse events related with administration of subarachnoid autologous Bone Marrow Expanded Mesenchymal Cells in Incomplete Spinal Cord Injury (SCI).
Up to 12 months
Efficacy- Expression of Neurotrophins in CSF (CerebroSpinal Fluid) Samples
Tidsram: Basal and 10 months after the administration
Changes in expression of neurotrophins in CSF (CerebroSpinal Fluid) samples obtained previously to first administration of cell therapy, and previously to the last administration, at month 10, in order to study the variability in the expression of neurotrophins along time. The mean+SD (standard deviation) at each time point was obtained. The tested neurotrophins were: BDNF.
Basal and 10 months after the administration

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Utredare

  • Huvudutredare: Jesús JV Vaquero Crespo, M.D., Hospital Universitario Puerta de Hierro-Majadahonda

Publikationer och användbara länkar

Den som ansvarar för att lägga in information om studien tillhandahåller frivilligt dessa publikationer. Dessa kan handla om allt som har med studien att göra.

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart

1 maj 2014

Primärt slutförande (Faktisk)

1 maj 2016

Avslutad studie (Faktisk)

1 maj 2016

Studieregistreringsdatum

Först inskickad

6 maj 2014

Först inskickad som uppfyllde QC-kriterierna

12 juni 2014

Första postat (Uppskatta)

18 juni 2014

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

19 juli 2019

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

14 maj 2019

Senast verifierad

1 maj 2019

Mer information

Termer relaterade till denna studie

Plan för individuella deltagardata (IPD)

Planerar du att dela individuella deltagardata (IPD)?

Ja

IPD-planbeskrivning

Anonymized individual data of participants will be shared with Authorities at the end of the Clinical development plan by the CTD (Common Technical Document). Results will be published in a scientific publication

Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .

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