The information contained on this page is intended only for healthcare providers practicing in the United States, including Puerto Rico.
Now Enrolling
Research of an investigational 24-valent
pneumococcal vaccine for healthy infants
Refer a Patient
Refer a Patient
Streptococcus pneumoniae (S. pneumoniae)
is a leading cause of human disease
AFX3772 aims to protect against 24 of its pneumococcal serotypes
As you know, S. pneumoniae is a major contributor of illness ranging from the common, such as acute otitis media, to the serious, such as meningitis and bacteremia. Its polysaccharide (PS) encapsulation leads to a strong and potentially threatening virulence.
AFX3772 is designed to

Carry 24 serotypes of S. pneumoniae

Contain a unique protein created by the fusion of pneumococcal proteins, sp1500 and sp0785

Induce B- and T-cell responses to pneumococcal PS and proteins
AFX3772 aims to provide broad and durable extended protection against S. pneumoniae.
The study of AFX3772 is a Phase 2, proof-of-concept study to support advancement of AFX3772 into Phase 3 pediatric clinical development.
This study is:

Randomized and double-blind

Evaluating the safety, tolerability, and immunogenicity of different dose levels of AFX3772

Currently enrolling patients
Download and share the study brochure with your patients.
Download 
Brochure
Who can participate in this study?
Patients who meet the following criteria may qualify:

Healthy, full-term infants (≥ 37 weeks gestation at birth)

Approximately 2 months of age (42 to 90 days, inclusive)

Naïve to any pneumococcal vaccine
This is not a complete list of criteria. Click to see the full eligibility criteria.
Full Eligibilty Criteria
Study Summary
Study Drug
Study Drug:
AFX3772, an investigational pneumococcal vaccine
Participant Details
Participant Details:
Healthy infants, 42 to 90 days of age (inclusive)
Sponsor
Sponsor
Enrollment Period
Enrollment Period:
Currently enrolling
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Study Site Locations
Click on the map below for study site locations near you and their contact information.

Location
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Cottonwood Pediatrics
5770 S. 250 E
Salt Lake City, UT 84107
Thanh Nakata, thanh.nakata@amrllc.com, 801-915-0513
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Wee Care Pediatrics - Roy
5682 South 3500 West, Suite A
Roy, UT 84067
Heather Johnson, heather.johnson@amrllc.com, 801-608-0167
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Mercury Clinical Research
4501 Groveway Drive
Houston, TX 77087
Cesar Garcia Willis, cgarcia@mercurycr.us.com, 713-777-5343
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Tribe Clinical Research LLC.
545 Verdae Blvd. suite B
Greenville, SC 29607
Brayden McMillan, bmcmillen@tribecr.com, 864-334-0141
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The Children's Clinic
800 S. Church Suite 400
Jonesboro, AK 72401
Jamie Gosha, jbarker@jbrkids.com, 870-934-3166
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Boeson Research
2831 Fort Missoula Rd
Missoula, US 59804
Ellie Maciag, ellie@boesonresearch.com, 406-763-8833
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Javara Research
7777 Forest Lane, Building B, Suite 304
Dallas, TX 75230
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Meridian Clinical Research
2115 N Kansas Ave., Suite 104
Hastings, NE 68901
Renea Sukup, rsukup@mcrmed.com, 402-407-2800
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DM Clinical- Kool Kids Pediatrics
10900 Jones Rd Suite 1
Houston, Texas 77065
Ryan Mathew, ryan.mathew@dmclinical.com, 281-517-0550
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Oklahoma State University - Center for Health Sciences
Center for Health Sciences, 717 S Houston Ave, Houston Center Pediatrics
Tulsa, OK 74127
Angela Millington, angela.corman@okstate.edu, (918) 645-4723
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Mercury Clinical Research
1300 Main Street Richmond TX 77469
Richmond, TX 77469
EHRIN SAMONTE, esamonte@mercurycr.us.com, 713-777-5343
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Saint Alphonsus Medical Center
201 S. Paradise Ave.
Middleton, ID 83644
Stephanie Gil, Stephanie@idahoasr.com, 1-208-906-1600
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Wee Care Pediatrics Layton
2084 North 1700 W, suite A
Layton, UT 84041
Mia Lobato, mia.lobato@amrllc.com, 1-801-294-9911
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Tribe Clinical Research
2430 Reidville Road, Suite 103
Spartanburg, SC 29301
Cole Bensch, cbensch@tribecr.com, 864-334-0141
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Mankato Clinic
1421 Premier Drive
Mankato, MN 56001
Hannah Cooney, Hannah.cooney@javararesearch.com, (507) 289-2530
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Kentucky Pediatric/ Adult Research
201 S 5th St
Bardstown, Kentucky 40004
Sherrie Meador, sherrie@kpar.us, (502) 349-1569
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MedPharmics
401 Youngsville Hwy, Suite 100
Lafayette, LA 70508
Deanna Mondero, dmondero@velocityclinical.com, 337-451-0663
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Gamma Project-Vaccine Research Unit (VRU)
Gamma Project-UPR-MSC-School of Med. Dept. of Pediatrics, Proyecto ACTU Biomedical Building II-1st Floor-Room 125, Director of the Pediatric AIDS Research
San Juan, PR 00935-6528
Catherine Chacin, catherine.chacin@upr.edu, (787) 759-0306 x 223
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Ponce School of Medicine - CAIMED
280 Monterrey St
Ponce, PR 732
Irmaris Arroyo, iarroyo@psm.edu, 1-787-840-2505
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SEC Clinical Research
SEC Clinical Research,2441 North 9th Ave
Pensacola, FL 32503
Angela MacKay, mack@secclinicalresearch.com, 850-696-7148
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Velocity Clinical Research
Velocity Clinical Research, 555 North 18th St., Suite 100
Phoenix, AZ 85006
Alyssa Tirres, alyssatirres@medpharmics.com, (602) 368-1928
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Matrix Clinical Research
1919 W. 7th St.
Los Angeles, CA 90057
Jose Lopez, jose@matrixcr.com, (310) 424-5922
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PAS Research
4444 East Fletcher Avenue, Suite C
Tampa, Florida 33613
Brandi Baldwin, brandi8754@gmail.com, 813-330-3199
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Michael W. Simon, M.D., PSC
4040 Finn Way, Suite 310
Lexington, Kentucky 40517
Teresa Sutherland, teresa@mwsimonmd.com, 859-277-6516
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Velocity Clinical Research, Metairie
3800 Houma Blvd, Suite 335A
Metairie, LA 70006
Nikita Marshall, NMarshall@velocityclinical.com, 1-1504-304-7197
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PAS RESEARCH_CLEARWATER
613 MYRTLE Ave, Clearwater
Clearwater, FL 33756
Kayti Peach, KAYTI@PAS-RESEARCH.COM, 813-330-3199
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Eclipse Clinical Research
1775 W St. Mary's Rd, Suite 211
Tucson, AZ 85745
Felice Anderson, felice@eclipsecr.com, 520-647-9926
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Velocity Clinical Research, Norfolk
3400 W Norfolk Avenue
Norfolk, NE 68701
Kayla Andal, kandal@velocityclinical.com, 402-371-0797
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Proactive RGV LLC
864 Central Blvd Suites 700/2700 Brownsville TX 78520
Brownsville, TX 78520
Carolyn Zambrano, czambrano@tbcresearch.com, 954-536-3615
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Clinical Research Investigator Group
Paseo San Pablo, Edif Plaza San Pablo 1, Suite 102
Bayamon, San Juan 960
Lizbeth Fabregas, lfabregas@criggroup.com, 1-787-709-4166
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ACC Pediatric Research
1025 Highway 80
Haughton, LA 71037
Dawn Pietsch, dawnhpietsch@gmail.com, 318-949-0539
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Velocity Clinical Research, Sioux City
1802 Sunnybrook Dr
Sioux City, IA 51106
David Ensz, drobitaille@velocityclinical.com, 1-712-639-6300
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Bluegrass Clinical Research, Inc.
400 Blankenbaker Parkway, Suite 200
Louisville, KY 40243
John Blair, bcrkdick@yahoo.com, 502-231-1982
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University of Pittsburgh Medical Center (UPMC) - University of Pittsburgh Physicians
3420 5th Avenue
Pittsburgh, PA 15213
Karen McCall, schmittkm3@upmc.edu, 1-412-692-8172
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Caguas Clinical Research Center
307 Quadrangle Medical Center, Luis Munoz Marin 50
Caguas, Puerto Rico 00725-9050
Fernando Ysern Borras, fjysern@gmail.com, 787-579-1837
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