NCT06400082

Brief Summary

This study aimed to investigate the potential effect of applying topical insulin therapy on the management and healing of postoperative wounds in patients known with type 2 diabetes mellitus (T2DM) and in a parallel group without diabetes. Investigators also studied the effect of topical insulin therapy on the expression of e-cadherin and Ki67, as markers for cellular proliferation and wound repair. The levels of IL-6 and the H2O2-induced DNA damage product, 8-hydroxy-2'-deoxyguanosine (8-OHdG), were assessed as markers for inflammation and oxidative stress. Finally, histomorphological assessment of skin biopsies was also carried out.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
74

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2023

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 16, 2023

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

April 26, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

May 6, 2024

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 10, 2024

Completed
Last Updated

August 21, 2024

Status Verified

August 1, 2024

Enrollment Period

1.5 years

First QC Date

April 26, 2024

Last Update Submit

August 20, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Calculation of Unit Healing Time index

    The total healing days and the surface area of the wound will be combined to report unit healing time in units

    Before and after 7 days of therapy

Study Arms (2)

Povidone iodine 10%

ACTIVE COMPARATOR
Drug: Povidone-Iodine

Topical insulin

EXPERIMENTAL
Drug: Insulin

Interventions

Insulin is applied as a topical dressing for postoperative wounds and compared to the conventional povidone iodine treatment

Topical insulin

Insulin is applied as a topical dressing for postoperative wounds and compared to the conventional povidone iodine treatment

Povidone iodine 10%

Eligibility Criteria

Age40 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Both males and females
  • years old
  • diagnosed with type 2 DM (for the diabetic trial)
  • For the diabetic trial: glycosylated hemoglobin (HBA1c) ≤7.5 %
  • haemoglobin (Hb) ≥ 12 g/dl
  • Patients who had a full thickness post-operative wound of ≥10 cm

You may not qualify if:

  • Those with known history of immunodeficiency, keloid formation, or hyperkeratotic skin lesion.
  • Patients who had hypersensitivity to insulin,
  • Patients with severe infection,
  • Patients with any severe organ dysfunction
  • Patients who were admitted to ICU

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Omnia Azmy Nabeh

Cairo, 11562, Egypt

Location

MeSH Terms

Conditions

Insulin ResistanceDiabetes Mellitus

Interventions

InsulinPovidone-Iodine

Condition Hierarchy (Ancestors)

HyperinsulinismGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

ProinsulinInsulinsPancreatic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPeptidesAmino Acids, Peptides, and ProteinsIodophorsIodine CompoundsInorganic ChemicalsPolyvinylsVinyl CompoundsAlkenesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsPovidonePyrrolidinonesPyrrolidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPlasticsPolymersMacromolecular SubstancesBiomedical and Dental MaterialsManufactured MaterialsTechnology, Industry, and Agriculture

Study Officials

  • Omnia Azmy Nabeh, MD

    Cairo University

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 2 parallel groups, one treated with conventional povidone iodine 10% and the other is treated with topical insulin
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

April 26, 2024

First Posted

May 6, 2024

Study Start

April 16, 2023

Primary Completion

October 1, 2024

Study Completion

December 10, 2024

Last Updated

August 21, 2024

Record last verified: 2024-08

Locations