Study to Evaluate the Response Rate to the Licensed Pneumovax 23™ in Elderly Population. (NCT00307008) | Clinical Trial Compass
CompletedPhase 2
Study to Evaluate the Response Rate to the Licensed Pneumovax 23™ in Elderly Population.
Sweden1,198 participantsStarted 2003-10
Plain-language summary
Streptococcus pneumoniae are bacteria which normally live in the upper respiratory tract of humans. However, these bacteria can also cause severe infectious diseases such as pneumonia, septicemia and meningitis. Elderly subjects are especially vulnerable to these infections, and the diseases can result in death. The currently available licensed Streptococcus pneumoniae vaccine is recommended for prevention of pneumococcal diseases in individuals over the age of 65. However, the antibody level elicited by this vaccine, is not always satisfactory in elderly people. To overcome the problem, GlaxoSmithKline Biologicals is currently developing candidate vaccines that are hoped to work better than the currently available vaccines. As a first step in this development, the present study is being conducted in order to evaluate the immune response to the currently marketed vaccine.
Who can participate
Age range
65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
* Subjects who the investigator believes will comply with the requirements of the protocol.
* A male or female \>= 65 years at the time of the first vaccination.
* Written informed consent obtained from the subject.
Exclusion criteria
* Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine(s) within 30 days preceding the first dose of study vaccine, or planned use during the study period or participation to another pharmaceutical/vaccine study.
* Previous vaccination against Streptococcus pneumoniae.
* History of administration of an experimental vaccine containing MPL or QS21.
* History of allergic disease or reactions likely to be exacerbated by any component of the vaccine.
* Planned administration of a vaccine not foreseen by the study protocol within 2 weeks before and after first dose of vaccines, excluding influenza vaccine which can be administered at any time, including co-administration with Pneumovax23™.
* Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to the first vaccine dose.
* Any confirmed or suspected immunosuppressive or immunodeficient condition, including human immunodeficiency virus (HIV) infection.
* Current serious neurologic or mental disorders.
* Inflammatory processes such as known chronic active infections (e.g.Hep B, C).
* All malignancies (excluding non-melanic skin cancer) and lymphoproliferative disorders diagnosed or treated…
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.