NCT04323462

Brief Summary

With the available molecular and cellular evidence of impaired wound healing due to hyperglycemia, investigators postulate hypothesis asking whether intensive glycemic control could improve diabetic foot ulcer healing rates. A study showed improvement in phagocytic activity of macrophages after 5 days of intensive glycemic improvement in 21 patients of diabetes. Another retrospective cohort study studied the effect on HbA1c as predictor of healing rate in DFU. Latter found significant association of HbA1c with wound area healing rate. However a recent systematic review failed to find any randomized control trial comparing the effect of intensive versus conventional glycemic control for treating DFU. Hence, investigators want to explore the hypothesis by conducting a randomized control trial with the primary aim of wound healing in patients of diabetic foot ulcer in response to intensive glycemic control in comparison to conventional glycemic management.

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
326

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Oct 2021

Geographic Reach
1 country

2 active sites

Status
unknown

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

First Submitted

Initial submission to the registry

March 23, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 26, 2020

Completed
1.5 years until next milestone

Study Start

First participant enrolled

October 1, 2021

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
Last Updated

November 2, 2021

Status Verified

October 1, 2021

Enrollment Period

1.1 years

First QC Date

March 23, 2020

Last Update Submit

October 30, 2021

Conditions

Keywords

DiabetesIntensive Glycemic ControlDiabetic Foot UlcerWound HealingHbA1c

Outcome Measures

Primary Outcomes (1)

  • Wound Healing

    Number of wounds that have closed Completely in the two arms. Complete closure of wound will be defined as epithelial action of ulcer

    12 weeks

Secondary Outcomes (2)

  • wound area

    4 and 12 weeks

  • time to ulcer healing

    upto 12 weeks

Other Outcomes (1)

  • amputation

    12 weeks

Study Arms (2)

Intensive Glucose Control

EXPERIMENTAL

Intensive Glucose control Insulin ≥3 times per day; Goals: prePBG 80-130 \& post PBG \<180 (60% of all readings); HbA1c \<8% at 3 months SMBG at least 14 readings/week (3-5 FBG, rest PPBG) and/or CGMS readings Reexamined weekly for 1 month; then fortnightly for 3 months and then monthly till 6 months Intensive subgroup will receive a standard glucometer with strips as one-week supply or CGMS for glycemic monitoring. They will receive a diabetic monitoring log/chart for home use. The chart and glucometer will have to be shown at each week of follow up. Number of hypoglycemic events in past week will be checked for each patient. This sub group will receive instructions to use 3 times bolus (regular/analogue) and single time basal insulin (glargine). Treatment goals will be conveyed at first contact and reinforced at each visit. Insulin dose modulation will be done telephonically. Patients will be reviewed weekly for 1 month and then fortnightly.

Drug: Insulin Glargine

Conventional Glucose control

ACTIVE COMPARATOR

Fixed dosage of oral anti-diabetic drugs/insulin per week as patient is receiving prior; Insulin \<3 times per day SMBG \<3 times per day

Drug: Diabetic DM

Interventions

Three times bolus insulin with regular or Shorter acting insulin

Also known as: Bolus Insulin
Intensive Glucose Control

Previously receiving OADs and/or basal insulin

Also known as: OADs
Conventional Glucose control

Eligibility Criteria

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

You may qualify if:

  • Age \>18 years
  • Patients of DM according to ADA guidelines
  • HbA1c \>8% (single occasion at screening) and/or FBG \>130 on 3 consecutive occasions
  • DFU: Wagner grade 1, 2 \& 3 or UTS 1, 2-3B
  • Duration of ulcer\>2 weeks
  • Wound size: \>1cm2
  • Willingness to sign consent form \& participate in the study
  • Capacity to attend visits at hospital for review

You may not qualify if:

  • Diagnosis with unpredictable healing ability e.g. malignancy, depression, HIV, CTD, steroid use
  • Dialysis requiring CKD \& eGFR \<30 ml/min
  • Anemia with hemoglobin \<10 gm/dl
  • Active Charcot foot
  • PEDIS 4: life threatening DFU
  • Pregnancy
  • ABI \<0.7
  • Refusal to give informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

IPGMER

Kolkata, West Bengal, 189212, India

RECRUITING

Deptt of Endocrinology

Chandigarh, 160012, India

RECRUITING

MeSH Terms

Conditions

Diabetic FootDiabetes Mellitus

Interventions

Insulin Glargine

Condition Hierarchy (Ancestors)

Diabetic AngiopathiesVascular DiseasesCardiovascular DiseasesFoot UlcerLeg UlcerSkin UlcerSkin DiseasesSkin and Connective Tissue DiseasesDiabetes ComplicationsEndocrine System DiseasesDiabetic NeuropathiesGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

Insulin, Long-ActingInsulinsPancreatic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPeptidesAmino Acids, Peptides, and Proteins

Central Study Contacts

Ashu Rastogi, MD, DM

CONTACT

ashu Rastogi, DM

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The investigator and the Outcome assessor will not be aware of group allocation and the treatment thus offered.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

March 23, 2020

First Posted

March 26, 2020

Study Start

October 1, 2021

Primary Completion

November 1, 2022

Study Completion

December 1, 2022

Last Updated

November 2, 2021

Record last verified: 2021-10

Data Sharing

IPD Sharing
Will not share

The Individual data of participants will not be shared amongst investigators. However, it will be anonymously entered into electronic database.

Locations