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Clinical Trial Summary

An investigator-initiated, non-randomized, open label study to investigate the safety, feasibility and tolerability of intraglandular injection of allogeneic mesenchymal stem/stromal cells (MSCs) into the submandibular and parotid glands of the patients with radiation-induced hyposalivation and xerostomia after radiation for a oropharyngeal squamous cell carcinoma


Clinical Trial Description

Patients with previous oropharyngeal cancer and radiation-induced hyposalivation and xerostomia (dry mouth syndrome) will receive intraglandular injections of allogeneic adipose-derived MSCs into the submandibular and parotid glands. The trial will be Good Clinical Practice (GCP) Monitored. From healthy donors, MSCs will be produced at a Good Manufacturing Practice (GMP) Facility. The patients will be followed for four months for safety, tolerability, and efficacy registration. Changes in quality of life, unstimulated, and stimulated whole saliva flow rate, salivary gland function will be assessed. Immune response towards receiving allogeneic MSCs will be evaluated in plasma and saliva. Changes in the composition and quality of the whole saliva will be investigated. Saliva from the participants will altså be compared to saliva from ten healthy controls. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03874572
Study type Interventional
Source Rigshospitalet, Denmark
Contact
Status Active, not recruiting
Phase Phase 1
Start date March 18, 2019
Completion date December 1, 2025

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