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DepressionNCT03766074

Vitamin D Supplementation in Patients With Depression

A study testing vitamin D supplement in people with Depression, run by Tirang R. Neyestani, Ph.D. at 1 site in Iran.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Groups (intervention group receives 50000 IU vitamin D and control group receives placebo) through a random allocation. After 8 weeks, blood sample will be collected from each participant. Read more about this study

Who is it for?
Ages 18 to 60 years
Conditions the study is for
Depression
What is being tested?
vitamin D supplement
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
60 participants
Where
1 siteIran
Study dates
6 May 2018to Sep 2019
Phase
Interventional
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 18 to 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • age: 18 to 60 y
  • Having mild to moderate depression

Who cannot join

  • Having a history of heart infarction
  • Having a history of angina
  • Having a history of stroke
  • Having a history of kidney stones
  • Having a history of high blood pressure (systolic blood pressure higher than 174 or diastolic blood pressure higher than 104 mm Hg)
  • Having a history of liver disease
Show all 12Show fewer
  • Having a history of hyperparathyroidism
  • Pregnancy and/or lactation
  • Reproductive-aged women (under 50 years old) who are not receiving adequate contraception
  • Consuming nutritional supplement containing vitamin D from 2 months ago
  • Not willing to continue the study
  • Failure to follow the Supplemental Program

Trial locations and contacts

1 site in 1 country.

Iran1 site
  • National Nutrition and Food Technology Research Institute

    Tehrān, Tehran Province

Other trials in Iran

About this study

Official title: Evaluation of Vitamin D Supplementation Effects on Serum 25(OH)D3, PTH, Pro-inflammatory Biomarkers and Neurotransmitters Involved in Depression, and Depression Status in Depressive Patients

Groups (intervention group receives 50000 IU vitamin D and control group receives placebo) through a random allocation. After 8 weeks, blood sample will be collected from each participant. The studied indices (inflammatory (IL-1β, IL-6, hs-CRP), PTH, platelet serotonin, serum oxytocin, serum 25(OH) D, depression status and anthropometry indices) will be evaluated at beginning and end of interventional period.

Read the detailed description

In this double-blind randomized clinical trial, 60 patients aged 18-60y referred to Baharlou hospital with a history of mild to moderate depression diagnosed by a psychiatrist will be presented to the researcher. After receipt of a signed informed consent form, eligible patients will participate. A general demographic questionnaire will be completed by an interviewer. Individuals are randomly divided into intervention and control groups. A 10-ml venous blood sample will be collected from each participant. The intervention group receives 50000 IU of vitamin D every 2 weeks as vitamin D supplements for 8 weeks, provided monthly. The control group receives placebo. The drug schedule of both groups (if any) will be unchanged according to the prescribing physician. After 8 weeks, blood sample will be collected from each participant. The studied indices (inflammatory (IL-1β, IL-6, hs-CRP), PTH, platelet serotonin, serum oxytocin, serum 25(OH) D, depression status, anthropometry indices) will be evaluated at beginning and end of interventional period. Data will be analyzed by statistical tests.

Conditions
Depression
Being tested
vitamin D supplement, Placebo
Keywords
vitamin D- Depression- Cholecalciferol-
Medical subject headings
Depression

What participants receive

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

  • vitamin D supplementDietary supplement

    The intervention group receives 50000 IU of vitamin D every 2 weeks as vitamin D supplements for 8 weeks, provided monthly.

  • PlaceboDietary supplement

    placebo

Study groups in NCT03766074
Study groupRoleWhat they receive
InterventionExperimentalvitamin D supplement every other week
Receives: Dietary Supplement: vitamin D supplement
controlPlacebo comparatorPlacebo every other week
Receives: Dietary Supplement: Placebo

What is being measured

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

  1. significant change (mean±SD) in vitamin D status

    The serum concentration of 25(OH) D (nmol/L) will be measured at baseline and 8 weeks after intervention. normal range is 25-162 nmol/L

    Measured: baseline and 8 weeks after intervention

Secondary outcomes (6)
  1. significant change (mean±SD) in serum concentration of IL-1β and IL-6.

    The serum concentration of IL-1β and IL-6 (pg/mL) will be measured at baseline and 8 weeks after intervention.

    Measured: baseline and 8 weeks after intervention

  2. significant change (mean±SD) in serum concentration of hs-CRP

    The serum concentration of hs-CRP (mg/L) will be measured at baseline and 8 weeks after intervention. normal range is 0.3-8.6 mg/L.

    Measured: baseline and 8 weeks after intervention

  3. significant change (mean±SD) in serum concentration of bone biomarker

    The serum concentration of parathormone (PTH) (pg/mL) will be measured at baseline and 8 weeks after intervention. normal range is 10-65 pg/mL.

    Measured: baseline and 8 weeks after intervention

  4. significant change (mean±SD) in platelet serotonin concentration (ng/10^9 platelets)

    The platelet serotonin concentrations (ng/10^9 platelets) will be measured at baseline and 8 weeks after intervention. normal range is 154-1086.

    Measured: baseline and 8 weeks after intervention

  5. significant change (mean±SD) in serum concentration of oxytocin (µU/mL)

    The serum concentrations of oxytocin (µU/mL) will be measured at baseline and 8 weeks after intervention. normal range is : males:1.1-1.9, females (non-pregnant): 1.0-1.8

    Measured: baseline and 8 weeks after intervention

  6. significant change (mean±SD) in depression status

    Depression status will be measured by using Beck questioner at baseline and 8 weeks after intervention.

    Measured: baseline and 8 weeks after intervention

Timeline

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

  1. First posted5 Dec 2018
  2. Study start6 May 2018
  3. Primary completionApr 2019 (estimated)
  4. Study completionSep 2019 (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 N/A
Primary purpose
Supportive care
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03766074
Sponsor's protocol ID
784
Status last verified
Dec 2018
First submitted
4 Dec 2018
Last updated
13 Dec 2018
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Kaviani M, Nikooyeh B, Etesam F, Behnagh SJ, Kangarani HM, Arefi M, Yaghmaei P, Neyestani TR. Effects of vitamin D supplementation on depression and some selected pro-inflammatory biomarkers: a double-blind randomized clinical trial. BMC Psychiatry. 2022 Nov 11;22(1):694. doi: 10.1186/s12888-022-04305-3.

    PubMed 36368945

Questions about this trial

What is this clinical trial studying?

A study testing vitamin D supplement in people with Depression, run by Tirang R. Neyestani, Ph.D. at 1 site in Iran.

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 2 inclusion and 12 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 13 Dec 2018. 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 Iran. 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.

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?

significant change (mean±SD) in vitamin D status (time frame: baseline and 8 weeks after intervention). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03766074, which also lists 1 linked publication.

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 13 Dec 2018.

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