Evaluation of Histamine, CGRP and VIP as Markers for Activation of Trigeminal and Parasympathetic Nerve Fibers
2 other identifiers
interventional
50
1 country
1
Brief Summary
The primary objective of this study is to evaluate histamine, CGRP and VIP levels in saliva as biological markers for activation of trigeminal and parasympathetic nerve fibers in various clinical presentations of primary headaches compared to allergic rhinosinusitis and control populations.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started May 2004
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2004
CompletedFirst Submitted
Initial submission to the registry
September 13, 2005
CompletedFirst Posted
Study publicly available on registry
September 21, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2005
CompletedMay 6, 2009
May 1, 2009
1.5 years
September 13, 2005
May 5, 2009
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Baseline histamine, CGRP and VIP levels in saliva of 5 groups of subjects (A-Control group, B-Rhinosinusitis, C-Migraine with early sinus symptoms, D-Migraine with late sinus symptoms, E-Migraine without sinus symptoms
Interventions
Eligibility Criteria
You may qualify if:
- Group A: no history or migraine, self-described sinus headache or symptoms of allergic rhinosinusitis
- Group B: history of chronic recurrent rhinosinusitis without infection
- Group C, D, and E: fulfill criteria for IHS migraine
- Group C and D: fulfill protocol criteria for sinus symptoms associated with migraine
- Group E: fulfill criteria for IHS migraine and no history of sinus symptoms
- Age 18-65, male or female
- Must be in good health
- If female, postmenopausal at least 1 yr or hysterectomy or tubal ligation or be incapable of pregnancy or practice protocol listed method of contraception or have negative urine pregnancy test at Visit 1
- Able to understand and communicate with study observer
- Able to take oral medication and adhere to and perform study procedures
- Able to read and comprehend written instructions and willing to complete all procedures
- Willingness to participate by signing Informed Consent
You may not qualify if:
- More than 15 headache days per month
- Pathology of the salivary glands such as sialadenitis
- History of hypersensitivity to pseudoephedrin in subjects assigned to Group B or to any triptan-like medication in Group A, C, D, and E.
- Subjects with diabetes, salivary gland tumors, liver disease, alcoholism, and/or neuropathy
- Pregnant or nursing
- Subjects with any condition that would alter the content of the saliva
- Subjects with any condition that would interfere with the conduct of the study
- Subjects who currently use medications contraindicated by use of almotriptan
- Subjects who currently use anti-inflammatory medication
- History of drug or alcohol abuse that would interfere with the study
- Subjects who have received an investigational drug or used an investigational device within 30 days of enrollment or previously participated in CAPSS-321
- Employees of the investigator, study center, or sponsor with direct involvement in the study as well as family members of the employees or the investigator
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Clinvestlead
- Ortho-McNeil Neurologics, Inc.collaborator
Study Sites (1)
Clinvest, Inc.
Springfield, Missouri, 65807, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Roger K Cady, MD
Clinvest, Inc.
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 13, 2005
First Posted
September 21, 2005
Study Start
May 1, 2004
Primary Completion
November 1, 2005
Study Completion
November 1, 2005
Last Updated
May 6, 2009
Record last verified: 2009-05