ISRCTN24760606
Active, not recruiting
未知
A randomised trial to determine whether the interval between blood donations in England can be safely and acceptably decreased
HS Blood and Transplant (NHSBT) (UK)0 sites50,000 target enrollmentJanuary 25, 2012
Overview
- Phase
- 未知
- Intervention
- Not specified
- Conditions
- Optimum intervals for blood donation
- Sponsor
- HS Blood and Transplant (NHSBT) (UK)
- Enrollment
- 50000
- Status
- Active, not recruiting
- Last Updated
- 6 years ago
Overview
Brief Summary
2014 protocol in: https://www.ncbi.nlm.nih.gov/pubmed/25230735 2016 results in: https://www.ncbi.nlm.nih.gov/pubmed/27645285 2017 results in: https://www.ncbi.nlm.nih.gov/pubmed/28941948 2019 extension study results in: https://www.ncbi.nlm.nih.gov/pubmed/31383583 (added 07/08/2019)
Investigators
Eligibility Criteria
Inclusion Criteria
- •1\. Age \>17 years and fulfilling all normal criteria for blood donation
- •2\. Willing to be assigned to any of the study intervention groups
- •3\. Registered at one of the permanent donation clinics at the time of enrolment
Exclusion Criteria
- •Current exclusion criteria as of 22/05/2012:
- •1\. As the aim of the study is to be almost ?paper\-less?, it will involve remote web\-based data collection. Hence, participants who do not have internet access and/or are not willing to provide an email address for study correspondence will be excluded
- •Previous exclusion criteria:
- •1\. Donors who are providing extra samples to NHSBT at their initial visit (e.g. for the British bone marrow registry) as there will be insufficient blood left in the sample pouch for the collection of study samples
- •2\. As the aim of the study is to be almost ?paper\-less?, it will involve remote web\-based data collection. Hence, participants who do not have internet access and/or are not willing to provide an email address for study correspondence will be excluded
- •3\. Donors who have been identified for ?special panels? by NHSBT
Outcomes
Primary Outcomes
Not specified
Similar Trials
Completed
Not Applicable
AUDIT study: To determine whether federal and state audits increase Mexican municipalities' compliance with a federal grant program to improve municipal infrastructurePublic healthNot ApplicableISRCTN22381841Yale University (USA)85
Completed
Not Applicable
Weight loss Referrals for Adults in Primary care (WRAP)Overweight and ObesityNutritional, Metabolic, EndocrineObesityISRCTN82857232Medical Research Council (UK)1,267
Completed
Not Applicable
Brief intervention for weight lossObesity in primary careNutritional, Metabolic, EndocrineObesityISRCTN26563137niversity of Oxford (UK)1,882
Completed
Phase 3
nited Kingdom childhood Acute Lymphoblastic Leukaemia Randomised Trial 2003eukaemiaCancerLymphoid leukaemiaISRCTN07355119niversity of Sheffield (UK)2,500
Completed
Not Applicable
A randomised controlled feasibility trial of the Books Beyond Words intervention to improve the management of epilepsy in people with learning disabilitiesManaging epilepsy in people with learning disabilitiesNervous System DiseasesEpilepsyISRCTN80067039Hertfordshire Partnership Foundation NHS Trust (UK)40