You are here

Evaluation Of Clostridium Difficile Vaccine Lot Consistency In Healthy Adults 65 To 85 Years Of Age

Last updated on March 14, 2019

FOR MORE INFORMATION
Study Location
Coastal Clinical Research
Mobile, Alabama, 36608 United States
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Clostridium Difficile Associated Disease
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
65-85 years
Inclusion criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Evidence of a personally signed and dated informed consent document.

- Willing and able to comply with study procedures.

- Healthy adults 65 to 85 years of age.

- Male subjects or female subjects who are not of childbearing potential.

- Ability to be contacted by telephone during study participation.

Exclusion criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details

- Investigator site staff members directly involved in the conduct of the study and
their family members, site staff members otherwise supervised by the investigator, or
subjects who are Pfizer employees, including their family members, directly involved
in the conduct of the study.

- Participation in other studies involving investigational drug(s)/vaccine(s) within 28
days prior to study entry through conclusion of the study.

- Previous administration of an investigational C difficile vaccine or C difficile
monoclonal antibody therapy.

- Proven or suspected prior episode of C difficile infection.

- Unstable chronic medical condition or disease requiring significant change in therapy
or hospitalization for worsening disease within 8 weeks before receipt of
investigational product.

- Serious chronic medical disorders, including metastatic malignancy, severe chronic
obstructive pulmonary disease (COPD) requiring supplemental oxygen, end-stage renal
disease with or without dialysis, clinically unstable cardiac disease.

- Any bleeding disorder or anticoagulant therapy that would contraindicate intramuscular
injection.

- Any contraindication to vaccination or vaccine components, including previous
anaphylactic reaction to any vaccine or vaccine-related components.

- Subjects who may be unable to respond to vaccination due to:

- Congenital or acquired immunodeficiency.

- Receipt of systemic corticosteroids (greater than or equal to 20 mg/day of
prednisone or equivalent) for greater than or equal to 14 days within 28 days of
enrollment.

- Receipt of chronic systemic treatment with other known immunosuppressant
medications, or radiotherapy, within 6 months of enrollment.

- Underlying bone marrow disorder treated within the past year, such as
myelodysplasia, myeloma, or myeloproliferative disorder, treated within the past
year, or any history of bone marrow transplant.

- Malignancy that required treatment with chemotherapy (including the use of
adjunctive and hormonal therapy), immunotherapy, radiation therapy, or
antineoplastic target therapies within the past 24 months.

- Receipt of blood products or immunoglobulins within 6 months before enrollment through
conclusion of the study.

- Residence in a nursing home or other long-term care facility, or requirement for
semiskilled nursing care or assisted living. An ambulatory subject who lives in an
autonomous manner in a retirement home or village is eligible for the trial.

- A known infection with human immunodeficiency virus (HIV).

- Other acute or chronic medical or psychiatric condition including recent (within the
past year) or active suicidal ideation or behavioral or laboratory abnormality that
may increase the risk associated with study participation or investigational product
administration or may interfere with the interpretation of study results.

- Female subjects of childbearing potential; pregnant female subjects; breastfeeding
female subjects; fertile male subjects who are unwilling or unable to use a highly
effective method of contraception as outlined in this protocol for the duration of the
study and for at least 28 days after the last dose of investigational product.

NCT03579459
Pfizer
Recruiting
Evaluation Of Clostridium Difficile Vaccine Lot Consistency In Healthy Adults 65 To 85 Years Of Age

NEED INFO?

Questions about a trial? Call or email to reach a Pfizer Clinical Trial Contact Center

Pfizer Clinical Trials Contact Center

1-800-718-1021

[email protected]

call now

Try a new search

Search for Clinical Trials by condition, keyword or trial number. Share your location or enter your city or zip code to find studies near you.

Based on your search, you may also be interested in

Clostridium Difficile Associated Disease
NCT03918629
All Genders
50+
Years
Multiple Sites
Clostridium Difficile Associated Disease
NCT03579459
All Genders
65+
Years
Multiple Sites

FOR MORE INFORMATION

Contact a representative by phone, email, or visiting the study website. Please see the references below:

BY PHONE

Pfizer Clinical Trials Contact Center

1-800-718-1021

BY EMAIL

Contact

[email protected]

Call Now