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NCT Number: NCT05152368

Safety of Cultured Allogeneic Adult Umbilical Cord Stem Cells Exosomes for Trigeminal Neuralgia

This trial will study the safety and efficacy of instillation of cultured allogeneic adult umbilical cord derived mesenchymal stem cell exosomes for the treatment of Trigeminal Neuralgia.

Recruiting

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Key information

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Medical Surgical Associates Center

St John's, Antigua and Barbuda

Location status: Recruiting

Location contact

Chadwick Prodromos, M.D.

CONTACT

[email protected]

8476996810

About this study

This patient funded trial aims to study the safety and efficacy of cultured allogeneic adult umbilical cord derived mesenchymal stem cell (UC-MSCs) exosomes for the treatment of Trigeminal Neuralgia. Patients will receive an intranasal instillation of UC-MSCs exosomes. The total dose will be approximately 800 billion exosomes split evenly between both nasal cavities via Tian Syringe through 4 CCs of AlloEx. Patients will be evaluated within one month pre treatment and at 1, 6, 12, 24, 36, and 48 months post treatment for safety and efficacy.

For patients with more severe disease an autologous Effector cells (activated lymphocytes) treatment will be utilized created from the patient's own cells obtained by apheresis.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Diagnosis of Trigeminal Neuralgia or Peripheral Neuropathy
  • Understanding and willingness to sign a written informed consent document

Exclusion criteria

  • Active infection
  • Active cancer
  • Chronic multisystem organ failure
  • Pregnancy
  • Clinically significant Abnormalities on pre-treatment laboratory evaluation
  • Medical condition that would (based on the opinion of the investigator) compromise patient's safety.
  • Continued drug abuse
  • Pre-menopausal women not using contraception
  • Previous organ transplant
  • Hypersensitivity to sulfur

Treatment and study plan

AlloEx

Biological

cultured allogeneic adult umbilical cord derived mesenchymal stem cell exosomes

Primary outcomes

  1. Safety (adverse events)

    Time frame: Four year follow-up

    Clinical monitoring of possible adverse events or complications

Sponsors and collaborators

Lead sponsor

The Foundation for Orthopaedics and Regenerative Medicine

Other

Registry information

Official study title

Safety of Cultured Allogeneic Adult Umbilical Cord Derived Mesenchymal Stem Cells Exosomes for the Treatment of Trigeminal Neuralgia

Important dates

Study start
2022
Primary completion
2026
Study completion
2026
First posted
Dec 9, 2021
Registry last updated
Apr 17, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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