Green Propolis Extract and Royal Jelly in Hypertensive Patients and/or With Chronic Kidney Disease

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-75
SponsorUniversidade Federal Fluminense

About this trial

This work aims to evaluate the effects of the association of green propolis extract with royal jelly on inflammation and oxidative stress in participants with chronic kidney diseases (CKD) and Systemic arterial hypertension (SAH), in a longitudinal, randomized, double-blind, placebo-controlled clinical trial that will be carried out for 2 months.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

patients in stages 3 and 5 of CKD (GFR from 15 to 59 mL/min),

patients receiving ambulatorial nutrition treatment at least 6 months

patients on regular Hemodialysis treatment for at least 6 months

patients using one to three antihypertensive drugs

Disqualifiers

autoimmune and infectious diseases,

diabetes

cancer

AIDS

Trial design

Design model

Parallel

Treatments tested in this trial

  • Propolis associated with Royal Jelly

    Dietary supplement

    The participants will consume 4 capsules a day, providing daily royal jelly in an amount of 100 mg/day plus 500 mg/day of propolis together, for 2 months.

  • Royal Jelly

    Dietary supplement

    The participants will consume 1 capsules a day, providing daily royal jelly in an amount of 100 mg/day, for 2 months.

  • Placebo

    Dietary supplement

    The participant will consume 4 capsules a day of placebo, for 2 months.

Treatment groups

153 Participants
are divided into 3 treatment groups
Group A: Propolis associated with Royal Jelly GroupExperimental treatment 1 intervention
Group B: Royal JellyExperimental treatment 1 intervention
Group C: PlaceboPlacebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

Change in factor nuclear kappaB

Get blood samples to evaluate the supplementation effects in factor nuclear kappaB by quantitative real-time polymerase chain reaction.

Time frame
Baseline and 8 weeks (2 months)
2

Change in intestinal microbiota

Stool samples will be collected to evaluate the taxa of bacteria colonizing the intestinal microbiota through short-read sequencing of the V4 region of the RNA ribosomal (rRNA) gene on the Illumina platform.

Time frame
Baseline and 8 weeks (2 months)

Secondary outcomes

1

Change in senescence biomarkers

Get blood samples to evaluate the supplementation effects in p14, p16, p21, p53.

Time frame
Baseline and 8 weeks (2 months)
2

Change in uremic toxins

Get blood samples to evaluate the supplementation effects in p-cresyl sulfate (p-CS)

Time frame
Baseline and 8 weeks (2 months)

Other outcomes

1

Change in adhesion molecules

Get blood samples to evaluate the supplementation effects Vascular Cell Adhesion Molecule (VCAM).

Time frame
Baseline and 8 weeks (2 months)
2

Change in blood pressure

Evaluate at baseline and 8 weeks the Systolic or Diastolic Blood Pressure

Time frame
Baseline and 8 weeks (2 months)

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Universidade Federal Fluminense

Lead sponsor

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Collaborator

Rio de Janeiro State Research Supporting Foundation (FAPERJ)

Collaborator

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior.

Collaborator