NCT05934825

Brief Summary

Multicenter Phase I/II Clinical Trial to Evaluate Safety and Efficiency of Allogenic Adult Mesenchymal Stem Cell from Adipose Tissue in Patients With Hidradenitis Suppurativa

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Oct 2022

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
unknown

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 Start

First participant enrolled

October 26, 2022

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

March 17, 2023

Completed
4 months until next milestone

First Posted

Study publicly available on registry

July 7, 2023

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 26, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 26, 2025

Completed
Last Updated

July 7, 2023

Status Verified

July 1, 2023

Enrollment Period

3 years

First QC Date

March 17, 2023

Last Update Submit

July 6, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Safety of the administration of allogeneic mesenchymal stem cells derived from adipose tissue assessed by Adverse Event Rate

    To determine the safety of intralesional administration of allogeneic mesenchymal cells in draining fistulas in patients with hidradenitis suppurativa

    24 months

  • Efficacy of the administration of allogeneic mesenchymal stem cells derived from adipose tissue assessed by Survival Rate

    To evaluate the efficacy of intralesional administration of human allogeneic mesenchymal cells versus the control group, in terms of combined remission of the draining fistula.

    23 months

Study Arms (2)

Injectable suspension of allogeneic adult mesenchymal stem cells

EXPERIMENTAL

Patients will receive an injectable suspension of allogeneic adult mesenchymal stem cells from adipose tissue intralesionally.

Biological: Injectable suspension of allogeneic adult mesenchymal stem cells

Placebo

PLACEBO COMPARATOR

Patients will receive the cell-free suspension vehicle: 49% DMEM without phenol red, 1% L-Alanine LGlutamine and 50% hyaluronic acid

Other: Placebo

Interventions

Cell therapy treatment will be administered in a single dose at the beginning of the study. The treatment consists of the administration of a single dose of allogeneic adult mesenchymal stem cells from adipose tissue. The dose is 120 million cells (drug volume: 20 ml, concentrated at 6 million cels/ml).

Injectable suspension of allogeneic adult mesenchymal stem cells
PlaceboOTHER

The placebo consists of the administration of the excipient of the suspension without cells. The excipient is a mixture of 50% hyaluronic acid, 49% DMEM without phenol red and 1% L-Alanine-L Glutamine.

Placebo

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients who give informed consent for participation in the clinical trial
  • Treatment with Adalimumab for at least 12 weeks.
  • Normal renal function or moderate chronic renal insufficiency with creatinine clearance values greater than 60 ml/min or serum creatinine less than 1.5 times the upper limit.
  • Normal liver function with total bilirubin values less than 1.5 times the upper limit of normal and transaminases \< 2.5 times the upper limit of normal.
  • Hemogram and coagulation studies within normal values (Leukocytes ≥ 3000, Neutrophils ≥ 1500, Platelets ≥ 100000, hemoglobin\>10g/dl).
  • Negative blood pregnancy test for patients of childbearing age
  • Acceptance by the patient, of childbearing age, to use safe contraceptive methods throughout the study, including six months of follow-up.
  • Willingness and ability to comply with the visit schedule, treatment plan, clinical tests and all study procedures. and all study procedures.

You may not qualify if:

  • Poorly controlled HS requiring additional systemic treatment or change of baseline anti-inflammatory therapy
  • Abscess or inflammatory collection \> 2 cm adjacent to the fistula to be treated.
  • Previous surgical treatment on the draining fistula
  • Known history of alcohol abuse in the 6 months prior to study entry
  • Active malignancy or patients with a history of a previous malignant tumor.
  • Presence or recent history of severe, progressive and uncontrolled hepatic, hematologic, gastrointestinal, endocrine, pulmonary, cardiac, neurologic, psychiatric or skin disease
  • Congenital or acquired immunodeficiencies
  • Positive serology for HIV, HCV or HBV.
  • Active COVID-19 infection confirmed by serology and PCR or rapid antigen test
  • Allergy to any of the components/excipients of the Investigational Product
  • Major surgery or severe trauma in the previous 6 months
  • Patients unwilling or unable to comply with study procedures.
  • Anticipated need for surgery in the anatomical area for a reason other than hidradenitis suppurative
  • Contraindication to the anesthetic procedure
  • Systemic immunomodulatory biologic therapy other than Adalimumab, topical or systemic antibiotics for HS, systemic or intralesional corticosteroids, live vaccines, or any experimental treatment or intervention study participation.
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Universitario Virgen de Las Nieves

Granada, 18014, Spain

RECRUITING

MeSH Terms

Conditions

Hidradenitis Suppurativa

Condition Hierarchy (Ancestors)

Skin Diseases, BacterialBacterial InfectionsBacterial Infections and MycosesInfectionsSkin Diseases, InfectiousSuppurationSkin DiseasesSkin and Connective Tissue DiseasesHidradenitisSweat Gland Diseases

Central Study Contacts

María del Mar Macías Sánchez

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 17, 2023

First Posted

July 7, 2023

Study Start

October 26, 2022

Primary Completion

October 26, 2025

Study Completion

October 26, 2025

Last Updated

July 7, 2023

Record last verified: 2023-07

Locations