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Evaluation of Cannabis extract Ointment to help treat Neuropathy in Diabetes patients

Effect of Ointment containing Cannabis extract rich in Cannabidiol 1% as an adjuvant in the treatment of Diabetic Neuropathy: randomized controlled clinical trial

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
REBEC
Registry ID
RBR-6s85dyj
Enrollment
Unknown
Registered
2025-07-22
Start date
2025-07-15
Completion date
Unknown
Last updated
2025-10-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetic Neuropathies

Interventions

This is a randomized, controlled, double-blind, two-arm clinical study consisting of two phases. Phase 1 has a total of 5 non-diabetic participants who will use the ointment with Cannabis extract rich

Sponsors

Hospital Universitário Pedro Ernesto da Universidade do Estado do Rio de Janeiro
Lead Sponsor
Policlínica Universitária Piquet Carneiro da Universidade do Estado do Rio de Janeiro
Collaborator

Eligibility

Age
40 Years to 75 Years

Inclusion criteria

Inclusion criteria: In phase one, non-diabetic individuals will be included; aged between 40 and 60 years; both sexes; without comorbidities; not using or consuming, during the evaluation period, any Cannabis-based product; in phase two, individuals aged between 50 and 75 years will be included; of both sexes; with a diagnosis of Diabetes with Peripheral Neuropathy previously defined by the endocrinology team, in accordance with the protocols and guidelines adopted by the multidisciplinary team of the outpatient clinic; who present moderate or severe pain intensity, defined as a score equal to or greater than 4 on the Visual Numeric Scale, and a score greater than or equal to 4 on the Questionnaire for the diagnosis of neuropathic pain; recent blood glucose and glycated hemoglobin tests; history of attendance at medical appointments at the outpatient clinic

Exclusion criteria

Exclusion criteria: In phase one, patients under 40 and over 60 years of age will be excluded; those who have not consumed cannabis-based products; in phase two, patients under 50 and over 75 years of age will be excluded; patients with untreated active lesions; patients in continuous use of opioids, anti-inflammatories and/or use of cannabis derivatives by any route and/or dependence; patients with decompensated organic comorbidities and/or high-risk psychiatric conditions; current pregnancy or lactation; patients unable to understand the study protocol due to cognitive dysfunction or untreated psychiatric illness; report of sensitivity to cannabinoids, addressed in the first interview/evaluation, on an individual basis, respecting the participant's desire for confidentiality

Design outcomes

Primary

MeasureTime frame
To evaluate the efficacy and safety of Cannabis extract ointment with Cannabidiol in reducing pain intensity in patients with diabetic peripheral polyneuropathy, compared to ointment without the active ingredient. The variables will be analyzed for pain efficacy through specific questionnaires

Secondary

MeasureTime frame
Secondary outcomes related to nociceptive pain, the main focus of the limitations of affected patients, will be assessed on issues related to sleep quality, frequent complaints of anxiety attacks and depression, in order to encompass the expectation of a positive impact on the quality of life of affected patients. The variables that will be analyzed to assess quality of life will be sleep quality with the Pittsburgh Sleep Quality Index questionnaire and quality of life measuring anxiety and depression with the Hospital Anxiety and Depression questionnaire

Countries

Brazil

Contacts

Public ContactLidiane Da Cunha

Hospital Universitário Pedro Ernesto da Universidade do Estado do Rio de Janeiro

lcunha80@hotmail.com+55(021)999589328

Outcome results

None listed

Source: REBEC (via WHO ICTRP)