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Optimizing Lymphatic Pumping for Influenza Vaccine Responses in Vulnerable Populations

Optimizing Lymphatic Pumping for Influenza Vaccine Responses in Vulnerable Populations

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07786467
Enrollment
50
Registered
2026-08-26
Start date
2026-09-01
Completion date
2027-10-01
Last updated
2026-08-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

No Disease or Condition is Being Directly Studied, The Focus of the Study in Healthy Volunteers

Keywords

Osteopathic Manipulation, Influenza vaccine, Aging, Body composition

Brief summary

The investigators are studying if a specific osteopathic manipulative treatment protocol can improve the immune response (antibody titers) to seasonal influenza vaccination in vulnerable populations, including patients with advanced age and/or adiposity.

Interventions

In this intervention, participants will receive 5 minutes of thoracic inlet myofascial release 2 days prior to influenza vaccination, the day of influenza vaccination and 4 days post-influenza vaccination.

In this intervention, participants will receive osteopathic manipulation 2 days prior to influenza vaccination, the day of influenza vaccination, and 4 days post-influenza vaccination. The OMT will include thoracic inlet myofascial release, pectoral traction, rib raising, doming of the diaphragm, pelvic diaphragm release, popliteal fossa release, plantar myofascial release, passive Miller thoracic pump, liver pump, and spleen pump.

OTHERSham

In this intervention, participants will receive no osteopathic treatments

Sponsors

Lake Erie College of Osteopathic Medicine
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Willing to receive OMT * Willing to receive influenza vaccine * Older than 18 years of age

Exclusion criteria

* Younger than 18 years of age * Pregnancy or lactation * Unwilling to receive the influenza vaccine * Unwilling to receive OMT * Open wounds * Bone fractures * Moderate to severe osteoporosis * Severe COPD * Current/active infections * Mononucleosis infection within past 6 months * Liver cirrhosis * Cancer or metastatic disease * History of DVT, PE, or blood clotting disorder * Individuals taking blood thinning medications, except aspirin * Having a pacemaker or other thoracic medical devices

Design outcomes

Primary

MeasureTime frameDescription
Hemagglutinin inhibition assaybaseline and 4 weeks post vaccinationHemagglutinin inhibition assay assess the antibody titers in patient's blood.

Countries

United States

Contacts

CONTACTDavid Duriancik, Ph.D.
dduriancik@lecom.edu814-860-5139
CONTACTIrv Freeman, J.D., Ph.D.
ifreeman1@lecom.edu724-552-2870
PRINCIPAL_INVESTIGATORDavid Duriancik, Ph.D.

Lake Erie College of Osteopathic Medicine

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 28, 2026