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HeadachePhase 4NCT00752921

Randomized Placebo Controlled Trial With Etoricoxib That is Taken to Prevent the Yom Kippur Headache

A Phase 4 study testing etoricoxib in people with Headache, run by Shaare Zedek Medical Center at 1 site in Israel.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Headache during fasting is a known entity in the scientific literature. The prevalence of such a headache is high and in a study conducted in Israel was found in 60% of people with a previous predilection for headache. Read more about this study

Who is it for?
Ages 18 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Headache
What is being tested?
etoricoxib
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
200 participants
Where
1 siteIsrael
Study dates
Sep 2008to Oct 2008
Phase
Phase 4
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 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Age 18 -65.
  • Patients will be enrolled if they declared that they intended to complete the 25 hour YK fast, and had demonstrated their commitment by doing so for the previous three years (unless medically prevented.)
  • We will only enroll patients who stated that they typically suffered from headache during the fast.

Who cannot join

  • Patients with chronic medical problems including:
  • Heart disease,
  • Kidney disease,
  • Liver disease,
  • Peptic ulcer disease,
  • Hypertension,
Show all 11Show fewer
  • Diabetes,
  • Lung disease including asthma,
  • History of gastrointestinal bleeding,
  • Patients with allergies or intolerance in the past to NSAIDs,
  • Pregnancy or lactation.

Trial locations and contacts

1 site in 1 country.

Zev S Wimpfheimer, MD contact

972 50 868 5466

zevw@hotmail.com

Israel1 site
  • Shaare Zedek Medical Center

    Jerusalem, 91031

    Zev S Wimpfheimer, MD, 972 50 868 5466, zevw@hotmail.com

Other trials in Israel

About this study

Headache during fasting is a known entity in the scientific literature. The prevalence of such a headache is high and in a study conducted in Israel was found in 60% of people with a previous predilection for headache. A prior study showed a significant decrease in the incidence of fasting headache using rofecoxib, but the drug has been taken off the market. The goal of this project is to evaluate the efficacy of etoricoxib as treatment taken before the fast- a COX-2 inhibitor with a relatively long half life to prevent fasting induced headache. The study will be a prospective double blind placebo controlled trial using adult volunteers with a history of a fasting headache who will be abstaining from food and drink on Yom Kippur.

The study hypothesis is that treatment with etoricoxib prior to a 25 hour fast will decrease the incidence of fasting headache.

Read the detailed description

Fasting is a known trigger for headache. More specifically, headache associated with ritual fasting in compliance with religious edict has been documented and described in the literature. These have been described in Jewish and Muslim ritual fasts, and have been dubbed 'Yom Kippur headache,' and 'First of Ramadan headache' respectively. The incidence of fasting associated headache during the 25 hour fast of Yom Kippur (YK) wherein no food or drink is ingested, has been documented in approximately 40% of participants, but as high as 66% of those prone to headache. (1) A recent study was published in which the authors were able to show a marked reduction in YK headache using rofecoxib 50mg, a Cox 2 specific nonsteroidal anti-inflammatory medication with a relatively long (17 hour) half life. In a placebo controlled double blind randomized trial, in a population with a history of fasting headache, the drug was ingested just prior to the start of the fast. The placebo group had an incidence of headache 65% of the time whereas the treatment group had an incidence of 19%. Headache in the treatment set was also on average milder than in the controls. These results were all significant statistically. (3)

Unfortunately for sufferers of fasting headache, rofecoxib (Vioxx), has been removed from the market and is no longer available.

We therefore propose to conduct a second study using etoricoxib (Arcoxia) - a Cox 2 specific antiinflammatory medication with a longer half life than rofecoxib.

Conditions
Headache
Being tested
etoricoxib, placebo
Keywords
Etoricoxib, Fasting Headache, Headache, Yom Kippur
Medical subject headings
Headache

What participants receive

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

  • etoricoxibDrug

    120 mg

  • placeboDrug

    placebo

Study groups in NCT00752921
Study groupRoleWhat they receive
AActive comparatorHealthy Patients, age 18-65, who typically suffer from a Headache while fasting
Receives: Drug: etoricoxib
BPlacebo comparatorHealthy Patients, age 18-65, who typically suffer from a Headache while fasting
Receives: Drug: placebo

What is being measured

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

  1. Incidence of Fasting Headache

    Measured: 25 hours after administration

Timeline

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

  1. First posted16 Sep 2008 (estimated)
  2. Study startSep 2008
  3. Primary completionOct 2008 (estimated)
  4. Study completionOct 2008 (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 4
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00752921
Sponsor's protocol ID
54661.ctil
Status last verified
Sep 2008
First submitted
15 Sep 2008
Last updated
16 Sep 2008
Results posted
No
Data monitoring committee
No

Publications

  • Drescher MJ, Elstein Y. Prophylactic COX 2 inhibitor: an end to the Yom Kippur headache. Headache. 2006 Nov-Dec;46(10):1487-91. doi: 10.1111/j.1526-4610.2006.00609.x.

    PubMed 17115981
  • Mosek A, Korczyn AD. Yom Kippur headache. Neurology. 1995 Nov;45(11):1953-5. doi: 10.1212/wnl.45.11.1953.

    PubMed 7501139
  • Awada A, al Jumah M. The first-of-Ramadan headache. Headache. 1999 Jul-Aug;39(7):490-3. doi: 10.1046/j.1526-4610.1999.3907490.x.

    PubMed 11279933
  • Drescher MJ, Alpert EA, Zalut T, Torgovicky R, Wimpfheimer Z. Prophylactic etoricoxib is effective in preventing Yom Kippur headache: a placebo-controlled double-blind and randomized trial of prophylaxis for ritual fasting headache. Headache. 2010 Sep;50(8):1328-34. doi: 10.1111/j.1526-4610.2009.01587.x. Epub 2009 Dec 21.

    PubMed 20039959

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing etoricoxib in people with Headache, run by Shaare Zedek Medical Center at 1 site in Israel.

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 11 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 16 Sep 2008. 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 Israel. 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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?

Contact Zev S Wimpfheimer, MD (972 50 868 5466, zevw@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of Fasting Headache (time frame: 25 hours after administration). 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 NCT00752921, which also lists 4 linked publications.

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 16 Sep 2008.

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