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Efficacy of Transfer Factor to Prevent Upper Respiratory Tract Infections in Healthy Adults

Utah System of Higher Education (USHE) logo

Utah System of Higher Education (USHE)

Status

Completed

Conditions

Upper Respiratory Tract Infections Due to Influenza or Rhinovirus

Treatments

Dietary Supplement: transfer factor
Dietary Supplement: Placebo

Study type

Interventional

Funder types

Other

Identifiers

NCT01106183
38766 4Life-Transfer Factor

Details and patient eligibility

About

The goals of our study are to critically evaluate if a healthy population supplemented with Transfer factor experiences fewer incidences of colds and flu, or experience shorter duration of illness compared to an identical population taking placebo. In this study we will give either Transfer factor or a placebo to two groups of healthy adult men and women for a period of 7 weeks in a double-blind experimental design. The frequency and duration of colds and flu-like symptoms will be recorded during the course of the study. Saliva samples will be collected weekly and assessed for salivary IgA secretion rate. Data from this study will establish the efficacy of Transfer Factor to support a healthy immune system.

Enrollment

49 patients

Sex

All

Ages

18 to 40 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Males and females (18 - 40) who are in good health

Exclusion criteria

  • Subjects who are allergic to eggs (on which the supplement is based). If a volunteer is not sure if they are allergic to eggs or milk. Those who are currently smoking, have cardiovascular disease, cancer, diabetes, liver disease, renal insufficiency, any chronic disease that might interfere with study participation, BMI above 40 kg/m2, consumption of >12 alcoholic drinks weekly, or unwillingness to stop current supplement intake. Women who are pregnant or lactating will also be excluded from the study.

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

49 participants in 2 patient groups, including a placebo group

Transfer Factor
Active Comparator group
Description:
Transfer factor supplement; 2 capsules per day
Treatment:
Dietary Supplement: transfer factor
Sugar pill
Placebo Comparator group
Treatment:
Dietary Supplement: Placebo

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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