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End Stage Renal DiseasePhase 2NCT05822661

Impact of Black Seed Oil on Hemodialysis Patients

A Phase 2 study testing Black Seed Oil in people with End Stage Renal Disease, run by Ain Shams University at 1 site in Egypt.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The aim of the study is to evaluate the effect of black seed oil on endothelial dysfunction, oxidative stress and quality of life in hemodialysis patients. Read more about this study

Who is it for?
Ages 20 to 75 years
Conditions the study is for
End Stage Renal Disease
What is being tested?
Black Seed Oil
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
60 participants
Where
1 siteEgypt
Study dates
22 Feb 2023to 23 Apr 2023
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age ≥ 20 years old
  • Three to four times per week hemodialysis
  • Being on hemodialysis for at least 6 months
  • Ability and willingness to cooperate in the study

Who cannot join

  • Pregnancy or lactation
  • Cigarette smoking or substance/alcohol abuse
  • Having active infectious diseases
  • Receiving steroidal or nonsteroidal anti-inflammatory drugs
  • Using Nigella sativa oil regularly
  • Changes in treatment methods (dialysis) or medications during the supplementation

Trial locations and contacts

1 site in 1 country.

Egypt1 site
  • Ain Shams University Hospital

    Cairo

Other trials in Egypt

About this study

Official title: Evaluation of the Impact of Black Seed Oil on Hemodialysis Patients

The aim of the study is to evaluate the effect of black seed oil on endothelial dysfunction, oxidative stress and quality of life in hemodialysis patients.

Read the detailed description

Evaluation of the effect of black seed oil in hemodialysis patients via:

  • Evaluation of serum Endothelin-1 levels
  • Evaluation of serum Malondialdehyde (MDA) levels
  • Evaluation of serum Total Antioxidant Capacity (TAC) levels
  • Evaluation of Quality of Life (QOL)
  • Evaluation of fatigue scale
Being tested
Black Seed Oil, Placebo
Keywords
black seed oil, nigella sativa, hemodialysis
Medical subject headings
Kidney Failure, Chronic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Black Seed OilDietary supplement

    Also called Nigella sativa

    Dietary supplement

  • PlaceboDietary supplement

    placebo capsules same odor, color and size as the drug but without the active ingredient

Study groups in NCT05822661
Study groupRoleWhat they receive
Black Seed OilExperimental900 mg (as two separate soft gels) twice daily for 8 weeks
Receives: Dietary Supplement: Black Seed Oil
PlaceboPlacebo comparatormatched placebo capsules
Receives: Dietary Supplement: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. serum Endothelin-1 (ET-1) level

    marker of endothelial dysfunction

    Measured: 8 weeks

Secondary outcomes (3)
  1. Serum malondialdehyde (MDA) and total antioxidant capacity (TAC)

    markers of oxidative stress

    Measured: 8 weeks

  2. Quality of life questionnaire

    using validated Arabic version SF-36 questionnaire

    Measured: 4 weeks and 8 weeks

  3. Fatigue severity

    using the Multidimensional Fatigue Inventory (MFI)

    Measured: 4 weeks and 8 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Apr 2023
  2. Study start22 Feb 2023
  3. Primary completion23 Apr 2023 (estimated)
  4. Study completion23 Apr 2023 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Drug vs placebo
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05822661
Sponsor's protocol ID
119
Status last verified
Feb 2023
First submitted
28 Feb 2023
Last updated
21 Apr 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Black Seed Oil in people with End Stage Renal Disease, run by Ain Shams University at 1 site in Egypt.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 21 Apr 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

serum Endothelin-1 (ET-1) level (time frame: 8 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Apr 2023; AzTrials last refreshed its copy on 8 Nov 2026.

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