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Cancer Vaccine
Pneumococcal Vaccine for Splenic Injury
Phase 2
Recruiting
Led By David Shatz, MD
Research Sponsored by University of California, Davis
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Adult trauma patients aged 18 to 65 years old sustaining a splenic injury
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 4 weeks
Awards & highlights
Study Summary
This trial is testing different ways to treat people who have lost their spleen in an accident. The different ways are: nonoperative management, embolization, or removal of the spleen. The study is also investigating the antibody response to pneumococcal vaccine in patients undergoing these modes of therapy.
Who is the study for?
This trial is for adult trauma patients aged 18 to 65 who have sustained a splenic injury. It's not open to those under 18 or over 65, and if someone initially managed without surgery needs embolization or spleen removal later, they'll be taken out of the study.Check my eligibility
What is being tested?
The study is examining how well patients with splenic injuries respond to the Pneumovax-23 vaccine. This response will be compared across three different treatments: nonoperative management, embolization, and spleen removal.See study design
What are the potential side effects?
While specific side effects are not listed here, vaccines like Pneumovax-23 can typically cause soreness at the injection site, mild fever, muscle pain, and in rare cases more serious allergic reactions.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowSelect...
I am between 18 and 65 years old and have a spleen injury from an accident.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ 4 weeks
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~4 weeks
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.Primary outcome measures
Geometric mean increases in pneumococcal antibody titer
Trial Design
3Treatment groups
Active Control
Group I: NonoperativeActive Control1 Intervention
Pneumococcal vaccine (Pneumovax-23) will be administered within 72 hours of injury. Baseline antibody levels will be drawn at the time of vaccine administration, with response levels being drawn 4 weeks later.
Group II: AngioembolizationActive Control1 Intervention
Pneumococcal vaccine (Pneumovax-23) will be administered 14 days after embolization. Baseline antibody levels will be drawn at the time of vaccine administration, with response levels being drawn 4 weeks later.
Group III: SplenectomyActive Control1 Intervention
Pneumococcal vaccine (Pneumovax-23) will be administered 14 days after splenectomy. Baseline antibody levels will be drawn at the time of vaccine administration, with response levels being drawn 4 weeks later.
Find a Location
Who is running the clinical trial?
University of California, DavisLead Sponsor
910 Previous Clinical Trials
4,706,901 Total Patients Enrolled
David Shatz, MDPrincipal InvestigatorUniversity of California, Davis
Media Library
Eligibility Criteria:
This trial includes the following eligibility criteria:- I was initially not planned for surgery but had to undergo embolization or splenectomy and will be withdrawn from the study.I am between 18 and 65 years old and have a spleen injury from an accident.I am younger than 18 or older than 65.
Research Study Groups:
This trial has the following groups:- Group 1: Nonoperative
- Group 2: Angioembolization
- Group 3: Splenectomy
Awards:
This trial has 1 awards, including:- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
Timeline:
This trial has the following timeline:- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.
Frequently Asked Questions
These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.
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