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Not yet recruitingNCT07645482FREMSUpdated Jul 21, 2026

Frequency Rhythmic Electrical Modulated Stimulation Effect in Peripheral Neuropathy Patients Severity of Cases and Qol.

An interventional study of frequency rhythmic electrical modulated stimulation. and Duloxetine - low dose in Peripheral Neuropathy With Type 2 Diabetes, sponsored by Beni-Suef University. Not yet recruiting at 1 site in Egypt. Open to participants aged 40 Years and older. Per ClinicalTrials.gov, last updated 2026-07-21.

Sponsored by Beni-Suef University · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
40 Years and older
Sex
All
01

Study summary

It's estimated that 50% of diabetic patients will have peripheral neuropathy as a complication within 3 years of the diabetes incidence [14], the goal of the study is to investigate this problem through the following objectives:

  1. To measure the effect of using FREMS therapy in diabetic neuropathy in interventional group on the blood perfusion, neuropathy severity and quality of life after 10 sessions compared to baseline.
  2. To measure the effect of using standard of care in diabetic neuropathy in control group on the blood perfusion, neuropathy severity and quality of life after 10 sessions compared to baseline.
  3. To compare the results between both interventional and control group.
Read the detailed description

There are no clear guidelines for the treatment of peripheral neuropathy. While the American Diabetes Association stresses the importance of early detection and preventive measures, diagnosis and management are still on a developing path.

drugs used have common side effects; duloxetine and pregabalin patients are prone to nausea, fatigue, constipation, and decreased appetite; antidepressants may cause drowsiness, dry mouth, and muscle weakness; and opioids are prevented for long-term use due to the risk of addiction in all chronic cases like peripheral neuropathy. And most of the studies on these medications didn't report quality of life effects.

the lack of clear safe treatments with long-term effects on function and quality of life is the motive to conduct a randomized controlled trial on an objective assessment tool like duplex and a valid and reliable diagnostic tool like the neuropathy impairment score(NIS), measuring the effect of treatment on quality of life by the NORFOLK quality of life questionnaire after treatment with safe nonpharmacological treatment like FREMS therapy.

cases will be referred to the physiotherapy department by a diagnosis of peripheral neuropathy. samples will be assessed and divided into two groups randomly, Group A that will conduct a session with APTIVA FREMS therapy. Group B that will follow the conservative used treatment (doulextine and vitamin supplements) only.

The Number of sessions is 10 sessions consecutively within 10:14 days. The patients will be assessed by full neurological examination through the duplex APSV, neuropathy impairment score and NORFOLK quality of life questionnaire before and after the treatment.

outcomes will be collected by the researcher.

02

Conditions studied

  • Peripheral Neuropathy With Type 2 Diabetes
03

In context

Lead sponsor

Beni-Suef University is the lead sponsor of 333 studies on the registry; 116 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
40 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • patients diagnosed with DM
  • patients age group above 40 years old.
  • patient diagnosed with peripheral neuropathy with symptoms lasts more than 3 months.
  • patients lower limb ischemia in duplex affected APSV.

Exclusion criteria

Exclusion Criteria:

  • patients with implant peacemakers, defibrillator, or neurostimulator.
  • pregnancy.
  • any severe disease prevent compliance to study procedures.
  • patients with disabilities prevent their commitment to sessions.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
40 participants (estimated)

Study arms

  • Experimental
    (FREMS group)

    Device: frequency rhythmic electrical modulated stimulation.

  • Active comparator
    conservative treatment.

    Drug: Duloxetine - low dose

Interventions

  • Devicefrequency rhythmic electrical modulated stimulation.

    FREMS is characterized by sequences of biphasic electrical stimuli, with 10 consecutive sessions applied on lower limb within 10:14 days, 40 minutes for each session.

    Also known as: FREMS

  • DrugDuloxetine - low dose

    peripheral neuropathy conventional treatment, 30:60mg orally once/day within 10:14 days.

06

What researchers measure

Primary outcomes

  1. Neuropathy severity

    neuropathy symptoms like (tingling, numbness, pain, loss of sensation) will be measured through neuropathy impairment score(NIS). The higher the score the worst the symptoms are. 0 = No neurological impairment 244 = Complete loss of the assessed motor, reflex, and sensory functions (theoretical maximum)

    Time frame: From enrollment to the end of treatment at 10:14 days

  2. blood perfusion.

    effect of FREMS on blood perfusion by duplex.

    Time frame: From enrollment to the end of treatment at 10:14days.

Secondary outcomes

  1. neuropathy effect in quality of life

    neuropathy effect on quality of life by NORFOLK quality of life questionnaire. 136 = Worst possible quality of life (maximum neuropathy-related impairment)

    Time frame: From enrollment to the end of treatment at 10:14days.

07

Study locations

1 site
08

References and documents

Publications

  • Iqbal Z, Azmi S, Yadav R, Ferdousi M, Kumar M, Cuthbertson DJ, Lim J, Malik RA, Alam U. Diabetic Peripheral Neuropathy: Epidemiology, Diagnosis, and Pharmacotherapy. Clin Ther. 2018 Jun;40(6):828-849. doi: 10.1016/j.clinthera.2018.04.001. Epub 2018 Apr 30. PubMed 29709457 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 21, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07645482
Lead sponsor
Beni-Suef University
Responsible party
Ibtihal Nassar (physiotherapist., Beni-Suef University) — Principal investigator
First posted
Jun 12, 2026
Start date
Jul 2026 (estimated)
Primary completion
Aug 2026 (estimated)
Completion
Aug 2026 (estimated)
Last update
Jul 21, 2026

Study contacts

Ibtihal Nassar, Bsc, Msc.
Contact
scholaribtihal@gmail.com
+201151678506
Ibtihal Nassar
Contact
scholaribtihal@gmail.com
01151678506
Ayman abdallah., phd
study director · Beni-Suef University

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is not yet recruiting, as verified in Jun 2026. You cannot join it, but the record below documents what was studied.

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