AzTrials
AzTrials

Chronic SinusitisNCT01007799

Vitamin D for Chronic Sinusitis

A study testing Vitamin D in people with Chronic Sinusitis, run by University of Chicago at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to examine if vitamin D improves the symptoms of chronic sinusitis. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Chronic Sinusitis
What is being tested?
Vitamin D
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
30 participants
Where
1 siteUnited States
Study dates
Nov 2009to Sep 2011
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • African American (4 grandparents with AA ancestry)
  • Age>18 years
  • Diagnosis of chronic sinusitis

Who cannot join

  • Women of childbearing potential not utilizing contraception
  • Subjects with contraindications to vitamin D therapy
  • History of nephrolithiasis, hypercalcemia, sarcoidosis, recent (3 month) hospitalization
  • Use of immunosuppressants/medications that interfere with vitamin D metabolism (e.g., phenytoin and carbamazepine)
  • Malignancy
  • Kidney, gastrointestinal, or liver disorders
Show all 9Show fewer
  • Immunodeficiency
  • Morbid obesity (BMI>35 kg/m2)
  • Changes to medications for 6 months prior to study entry

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Chicago

    Chicago, Illinois, 60637

Other trials in United States

About this study

Official title: A Randomized, Clinical Trial of a Novel Immunotherapy for Chronic Sinusitis: Vitamin D

The purpose of this study is to examine if vitamin D improves the symptoms of chronic sinusitis.

Being tested
vitamin D placebo, Vitamin D

What participants receive

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

  • vitamin D placeboDietary supplement

    12 weeks of placebo

  • Vitamin DDietary supplement

    12 weeks supplementation based on serum vitamin D levels

Study groups in NCT01007799
Study groupRoleWhat they receive
PlaceboPlacebo comparatorPlacebo pills to take for 12 weeks
Receives: Dietary Supplement: vitamin D placebo
Vitamin DActive comparatorVitamin D supplement for 12 weeks
Receives: Dietary Supplement: Vitamin D

What is being measured

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

  1. score on the Sinonasal Outcome Test-22 (SNOT-22)

    Measured: study onset, mid-point and conclusion

Secondary outcomes (1)
  1. Quality of life as measured by SF-36

    Measured: At entry and at completion of study

Timeline

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

  1. First posted4 Nov 2009 (estimated)
  2. Study startNov 2009
  3. Primary completionSep 2011
  4. Study completionSep 2011

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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01007799
Sponsor's protocol ID
16601A
Status last verified
Aug 2016
First submitted
3 Nov 2009
Last updated
26 Aug 2016
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Vitamin D in people with Chronic Sinusitis, run by University of Chicago at 1 site in United States.

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 3 inclusion and 9 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: finished, as of the sponsor's last update on 26 Aug 2016. 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 United States. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

score on the Sinonasal Outcome Test-22 (SNOT-22) (time frame: study onset, mid-point and conclusion). 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 26 Aug 2016.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in