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dbGaP phs000304 Genes and Blood Clotting Study (GABC) - pht004468.v1.p1

- 12/10/22 - 6 moduli, 1 ItemGroup, 7 elementi, 1 linguaggio

ItemGroup: pht004468

Principal Investigator: David Ginsburg, MD, University of Michigan, Ann Arbor, MI, USA MeSH: von Willebrand Disease,Epistaxis,Stomatitis, Aphthous,Menarche,Menorrhagia,Acne Vulgaris,Eye Color,Hair Color,Sunburn,Skin Pigmentation,Freckles,Dental Caries,Migraine Disorders,Rhinitis, Allergic, Seasonal,Eye Diseases,Refractive Errors,Flatfoot,Functional Laterality,Venous Thromboembolism https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs000304 *Objectives:* Use genome-wide approaches to identify genetic variants that influence common thrombosis and hemostasis factors, as well as selected common human traits. *Design/Methods:* The GABC study was a prospective sibling cohort design. Siblings were recruited by targeted email to the undergraduate and graduate student email lists at the University of Michigan. Healthy persons between 14 and 35 years old who had healthy siblings within the same age restriction were able to participate. Study participants agreed to an online informed consent and subsequently completed a 52-question online survey describing their specific bleeding traits as well as many common human traits. Fifty milliliters of blood was collected into a citrate-dextrose solution (ACD) from each participant. An aliquot of whole blood was used for an automated complete blood count analysis and the remainder was processed into platelet poor plasma and buffy coat portions. Plasma and buffy coat aliquots were snap frozen and stored in liquid nitrogen for future studies. 1189 individuals representing 507 sibships were collected between 06/26/2006 and 01/30/2009. *Phenotyping Survey Details:* To characterize individual bruising and bleeding history, the online survey recorded answers to questions based on a modified von Willebrand Disease (VWD) screening questionnaire. To characterize a collection of participant's common human traits, the survey recorded answers to questions about height, weight, presence of skin tags, history of acne, eye color, hair color, hair line characteristics, skin sunburn sensitivity, skin tanning ability, natural skin color, freckling, cheek dimpling, earlobe shape, shoe size, foot arch characteristics, hand fifth digit morphology, history of dyslexia, history of migraine headaches, history of seasonal allergies, history of apthous ulcers, tendency to sneeze while walking into a bright sunny place, history of dental caries, need for corrective eye lenses, handedness and like or dislike of strongly flavored foods. *Biochemical phenotyping:* Assays for plasma Von Willebrand Factor (VWF) antigen were performed using ELISA and "Alphalisa" techniques. Automated complete blood count analysis was performed on a Bayer Advia 120 on all participants (including WBC differential, RBC indices, and platelet count.) For the dbGaP v2 update, new biochemical phenotypes have been submitted and include von Willebrand Factor, von Willebrand Factor propeptide, plasminogen, gamma prime fibrinogen, ADAMTS 13, antithrombin III, protein C, and protein S. All new phenotypes were obtained using "Alphalisa" techniques. *Genotyping Details:* SNP genotyping was performed using genomic DNA extracted from peripheral blood at the Broad Institute, (MIT/Harvard). Genotyping was performed on the Illumina Omni-1 quad chip at the Broad Institute. For the dbGaP v2 update, genotyping data from the Illumina Human Exome was deposited. This study is part of the Gene Environment Association Studies initiative (GENEVA, http://www.genevastudy.org) funded by the trans-NIH Genes, Environment, and Health Initiative (GEI). The overarching goal is to identify novel genetic factors that contribute to blood clotting through large-scale genome-wide association studies of siblings. Genotyping was performed at the Broad Institute of MIT and Harvard, a GENEVA genotyping center. Data cleaning and harmonization was performed by the primary investigators at the University of Michigan, Ann Arbor, and at the GEI-funded GENEVA Coordinating Center at the University of Washington. This study serves as a resource for investigators who are interested in the genetic determinants of specific plasma proteins in a healthy population. The sibling cohort design allows for linkage analysis in addition to association studies. Analysis of thrombosis and hemostasis related traits should help elucidate specific biochemical and genetic networks that maintain hemostasis. We hope to identify specific genetic determinants of VWF levels in order to better understand the factors that influence the development of VWD.

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1 ItemGroup 2 elementi

pht001907.v2.p1

1 ItemGroup 83 elementi

pht001904.v1.p1

1 ItemGroup 4 elementi

pht001905.v1.p1

1 ItemGroup 6 elementi

pht001906.v2.p1

1 ItemGroup 5 elementi

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Efficacy and Tolerability of TREXIMA Tablets vs. Placebo During Mild Migraine Study ID 101998 - Headache Classification

- 20/09/21 - 1 modulo, 4 itemgroups, 12 elementi, 1 linguaggio

Itemgroups: Administrative Information, IHS Headache Classification, Migraine History, Subject Recruitment

https://www.gsk-clinicalstudyregister.com/study/101998#rs Study ID:101998 Clinical Study ID :101998 Study Title :A randomized, double-blind, parallel group, placebo-controlled, single-attack evaluation of the efficacy and tolerability of TREXIMA™ (sumatriptan 85mg/naproxen sodium 500mg)* tablets vs placebo when administered during the mild pain phase of a migraine Patient Level Data :Study Listed on ClinicalStudyDataRequest.com Sponsor :GlaxoSmithKline Sponsor Identification Number :TRX101998 Collaborators :N/A Phase :Phase 3 Study Recruitment Status :Completed Generic Name :sumatriptan Trade Name :Imitrex ,Imiject ,Imigran Study Indication :Migraine Disorders This form uses the IHS headache classification to evluate the subjects symptoms of headache and migraine and should be filled out at the screening visit.

Migraine Protocol PhenX Toolkit

- 20/09/21 - 1 modulo, 1 ItemGroup, 25 elementi, 2 lingue

ItemGroup: PhenX - migraine protocol

The Self-Administered Questionnaire for Migraine is a 20-item questionnaire that assesses the frequency of severe headaches, the level of pain, whether the person is taking medications, and associated complications such as nausea. ODM derived from: https://cde.nlm.nih.gov Primary source: https://www.phenxtoolkit.org/ Recent publication: Hendershot, T., Pan, H., Haines, J., Harlan, W.R., Marazita, M.L., McCarty, C.A., Ramos, E.M., and Hamilton, C.M. (2015) Using the PhenX toolkit to add standard measures to a study. Curr. Protoc. Hum. Genet. 86:1.21.1-1.21.17. doi: 10.1002/0471142905.hg0121s86 Permission to publish granted by Carol M. Hamilton.

NINDS CDE Headache Mail Questionnaire - Headache Mail Questionnaire

- 23/04/19 - 1 modulo, 1 ItemGroup, 86 elementi, 1 linguaggio

ItemGroup: Headache Mail Questionnaire

NINDS Common Data Elements (Headache Mail Questionnaire) Used from the National Institute of Neurological Disorders and Stroke Common Data Elements (https://www.commondataelements.ninds.nih.gov/) References: Grinnon ST, Miller K, Marler JR, Lu Y, Stout A, Odenkirchen J, Kunitz S. National Institute of Neurological Disorders and Stroke Common Data Element Project - approach and methods. Clin Trials. 2012;9(3):322-9.

NINDS CDE Headache Diagnosis - Headache Diagnosis

- 15/06/16 - 1 modulo, 3 itemgroups, 26 elementi, 1 linguaggio

Itemgroups: Demographics, Headache Diagnosis, Additional Pediatric-specific Elements

NINDS Common Data Elements (Headache Diagnosis; Headache) Used from the National Institute of Neurological Disorders and Stroke Common Data Elements (https://www.commondataelements.ninds.nih.gov/) References: Grinnon ST, Miller K, Marler JR, Lu Y, Stout A, Odenkirchen J, Kunitz S. National Institute of Neurological Disorders and Stroke Common Data Element Project - approach and methods. Clin Trials. 2012;9(3):322-9.

NINDS CDE Symptoms, Frequency and Severity - Headache - Symptoms, Frequency and Severity - Baseline

- 15/06/16 - 1 modulo, 2 itemgroups, 27 elementi, 1 linguaggio

Itemgroups: Demographics, Symptoms, Frequency and Severity - Baseline

NINDS Common Data Elements (Symptoms, Frequency and Severity - Baseline; Headache) Used from the National Institute of Neurological Disorders and Stroke Common Data Elements (https://www.commondataelements.ninds.nih.gov/) References: Grinnon ST, Miller K, Marler JR, Lu Y, Stout A, Odenkirchen J, Kunitz S. National Institute of Neurological Disorders and Stroke Common Data Element Project - approach and methods. Clin Trials. 2012;9(3):322-9.

NINDS CDE Medical and Family History of Headache/Migraine - Medical and Family History of Headache/Migraine

- 15/06/16 - 1 modulo, 1 ItemGroup, 122 elementi, 1 linguaggio

ItemGroup: Medical and Family History of Migraine Headache

NINDS Common Data Elements (Medical and Family History of Headache/Migraine) Used from the National Institute of Neurological Disorders and Stroke Common Data Elements (https://www.commondataelements.ninds.nih.gov/) References: Grinnon ST, Miller K, Marler JR, Lu Y, Stout A, Odenkirchen J, Kunitz S. National Institute of Neurological Disorders and Stroke Common Data Element Project - approach and methods. Clin Trials. 2012;9(3):322-9.

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