Thrombosis and Neurocognition in Klinefelter Syndrome
NCT02526628, Completed, University of Aarhus
Trial 8
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
| Field | Value | Source |
|---|---|---|
| Title | Thrombosis and Neurocognition in Klinefelter Syndrome | ClinicalTrials.gov |
| NCT number | NCT02526628 | ClinicalTrials.gov |
| Status | Completed | ClinicalTrials.gov |
| Enrollment | 90 participants, actual | ClinicalTrials.gov |
| Lead sponsor | University of Aarhus | ClinicalTrials.gov |
| Conditions | Klinefelter Syndrome, Thrombosis | ClinicalTrials.gov |
| First posted | 2015-08-18 | ClinicalTrials.gov |
| Last updated | 2019-08-22 | ClinicalTrials.gov |
Registered outcomes 5
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description | Source |
|---|---|---|---|---|
| Primary | Differences in thrombin generation | Time 0 and after 18 months followup | Thrombin generation using the CAT assay is assessed as ETP (nM thrombin), peak height (nM thrombin) and lag time (minutes). All variables are assessed at inclusion and after a 18 month follow-up. Groups are compared statistically at each time point and any changes during follow-up is also analysed. | ClinicalTrials.gov |
| Primary | Differences in fibrin clot properties | Time 0 and after 18 months followup | Fibrin clot properties is assessed by fibrin structure analysis in plasma samples. All variables are assessed at inclusion and after a 18 month follow-up. Groups are compared statistically at each time point and any changes during follow-up is also analysed. | ClinicalTrials.gov |
| Primary | Difference in neurocognition | Time 0 and after 18 months followup | neurocognition is assessed using a wide array of psychological tests (e.g. Wais-III, Stroop test, Wisconsin Card Sorting Test and others) All variables are assessed at inclusion and after a 18 month follow-up. Groups are compared statistically at each time point and any changes during follow-up is also analysed. | ClinicalTrials.gov |
| Secondary | Differences in blood coagulation and fibrinolysis parameters between groups | Time 0 and after 18 months followup | Coagulation and fibrinolysis can not be adequately assessed by analysis of a single parameter. To evaluate the overall status of these systems an array of analyses are needed, and further more need to be interpreted by experts within the field. Thus, severeal markers of coagulation and fibrinolysis including INR, APTT, single coagulation factors, PAI-1 and others are to be assessed at inclusion and after a 18 month follow-up. Groups are compared statistically at each time point and any changes during follow-up is also analysed. Besides applying statistics, the compiled results will also be interpreted by experts within the field to provide an overall characterization of the haemostatic balance in the individual groups and by comparison to each other. | ClinicalTrials.gov |
| Secondary | Differences in fMRI between groups | Once at followup | fMRI will be performed to evaluate the response in the brain to various stimuli and tests, with the overall purpose of examining speech, memory and other cognition related features. | ClinicalTrials.gov |
Outcomes 0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as | Source |
|---|
Results by group 0
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units | Source |
|---|
Participant flow 0
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted | Source |
|---|
Adverse events 0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
| Type | Event | Organ system | Group | Affected | At risk | Events | Source |
|---|
Adverse event totals 0
The totals the trial posted for each group.
| Total | Group | Affected | At risk | Source |
|---|
Papers 2
The papers the trial lists on ClinicalTrials.gov.
Grants 0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
| Project | Title | Principal investigators | Organization | Funder | Fiscal years | Source |
|---|
Trial comparisons 0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|
Tests 2
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
| Test | Named as | Source |
|---|---|---|
| Card Sorting Test (Berg) | Primary outcome | ConductCognition |
| Stroop Color-Word Test | Primary outcome | ConductCognition |
Source 5
| Field | Value | Source |
|---|---|---|
| Release | trials-2026-11-12-0.4.0 | ClinicalTrials.gov |
| Release manifest SHA-256 | 0f4a8d8c48aee2a7573ae0fa94ecbeab70c1adbe449bbc95c424bc7d3e97b9d4 | ClinicalTrials.gov |
| Registry capture | 2026-11-12 | ClinicalTrials.gov |
| Results copy, AACT | 2026-03-23 | ClinicalTrials.gov |
| NIH clinical studies file | 2026-11-13 | ClinicalTrials.gov |
Release trials-2026-11-12-0.4.0
ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299 ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
NIH RePORTER's clinical studies and project files: Public domain (NIH RePORTER)