NCT06438445

Brief Summary

The objective of this study is to evaluate the effects of royal jelly on inflammation and cellular senescence in patients with chronic kidney disease (CKD) on hemodialysis (HD).

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2024

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 27, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 31, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

July 30, 2024

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 22, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 5, 2026

Completed
Last Updated

April 4, 2025

Status Verified

April 1, 2025

Enrollment Period

1.4 years

First QC Date

May 27, 2024

Last Update Submit

April 1, 2025

Conditions

Keywords

Cellular SenescenceRenal DialysisRenal Insufficiency, ChronicOxidative Stress

Outcome Measures

Primary Outcomes (1)

  • Change in inflammatory biomarkers

    Changes in the mRNA levels of Nrf2, Keap1, Bach1, NLPR3, NF-kB, HO-1, NQO1, p14, p16, p21 and p53 as well as VCAM, ICAM and E-selectin and TLR-4, TNFR and AhR receptors, which will be evaluated from peripheral blood mononuclear cells.

    6 weeks

Study Arms (2)

Real Jelly Group

EXPERIMENTAL

Patients with chronic kidney disease on hemodialysis will receive capsules containing 500mg of royal jelly/day for two months.

Dietary Supplement: Real Jelly

Placebo group

PLACEBO COMPARATOR

Patients with chronic kidney disease on hemodialysis will receive capsules containing 500mg of placebo/ day for two months.

Dietary Supplement: Placebo

Interventions

Real JellyDIETARY_SUPPLEMENT

Participants will receive 500mg of royal jelly capsules per day for two months.

Real Jelly Group
PlaceboDIETARY_SUPPLEMENT

Participants will receive 500mg of placebo capsules per day for two months.

Placebo group

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients with CKD undergoing hemodialysis for more than 6 months
  • patients with arteriovenous fistula (AVF) as vascular access.

You may not qualify if:

  • pregnant,
  • lactating,
  • smoker
  • patients using antibiotics and antioxidant supplements in the last three months
  • patients with autoimmune and infectious diseases,
  • patients with cancer, liver disease, and AIDS

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Denise Mafra

Rio de Janeiro, Rio de Janeiro, 22260050, Brazil

RECRUITING

MeSH Terms

Conditions

Kidney Failure, ChronicRenal Insufficiency, Chronic

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Denise Mafra

    Universidade Federal Fluminense

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 27, 2024

First Posted

May 31, 2024

Study Start

July 30, 2024

Primary Completion

December 22, 2025

Study Completion

April 5, 2026

Last Updated

April 4, 2025

Record last verified: 2025-04

Locations