Study on The Oral Immune Tolerance of CMPA Infants Using Amino Acid Formula

NCT ID: NCT03769051

Last Updated: 2019-09-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

200 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-06-20

Study Completion Date

2019-04-30

Brief Summary

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The main purpose of this study was to observe the effect of amino acid formula on infants with cow's milk protein allergy; to evaluate the role of food avoidance and Open Food Challenge test in the diagnosis of infants with cow's milk protein allergy; to observe the allergic process in infants with cow's milk protein allergy and to explore the criteria for diagnosis and treatment.

Detailed Description

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This is a multi-center, prospective cohort study. This study plans to recruit 200 subjects. The suitable subject will be enrolled and there are seven visits through the 6-month study. Efficacy parameters are the positive incidence of open food challenge test, growth and development index (Weight, Height, Head circumference;), and the improvement of CMPA symptoms (such as SCORAD, gastrointestinal tract, respiratory, comfort scores).

Conditions

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Cow's Milk Protein Allergy

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Age: 0 to 6 months;
* Subject with cow's milk protein allergy (any clinical signs or symptoms of the skin, gastrointestinal tract, respiratory tract or comfortable tract)
* Unable to breastfeed;
* Vital signs are stable;
* Legal guardian has signed the informed consent.

Exclusion Criteria

* Subject with congenital and hereditary metabolic diseases;
* Digestive tract obstruction;
* Subject with immunodeficiency diseases;
* Subject who is allergic to known components of amino acid formula powder;
* The investigator judges it is not suitable for the subject to participate in this study.
Minimum Eligible Age

1 Day

Maximum Eligible Age

6 Months

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Peking University Third Hospital

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Juan Zhang

Role: STUDY_DIRECTOR

Colleague

Other Identifiers

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20180402 v1.3

Identifier Type: -

Identifier Source: org_study_id

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