C-Section anesthesia may alter breast milk chemistry, study finds

NCT ID NCT06811714

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Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
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Cancelled before anyone took part.

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First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at 140 women who had a C-section to see if the type of anesthesia (general vs. regional) changes the levels of natural antioxidants in their breast milk. Researchers collected a small milk sample 6 hours after surgery. The goal was simply to observe and compare, not to treat any condition.

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Study facts

What this study's own registry entry says, in plain language.

Participants

140 people

The number who actually took part.

Started

Feb 2025

Finished

Jul 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Women undergoing elective cesarean section under general or regional anesthesia in operating rooms of Duzce University Health Research Center

Ages

18 to 65 years

Sex

Female participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Patients undergoing cesarean section under general or regional anesthesia * Patients in the I and II risk groups, according to the American Society of Anesthesiologists (ASA) classification Exclusion Criteria: * Pregnant women with ASA III and above, * Pregnant women with gestational DM or hypertension, * Pregnant women with an indication for Intensive Care Unit (ICU), * Pregnant women with chronic obstructive pulmonary disease, * Pregnant women with morbid obesity, * Pregnant women with a history of liver or kidney disease, * Pregnant women with coronary artery disease or heart failure, * Pregnant women with significant anemia (Hg\<7).

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As listed by the trial registrant

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Contacts and locations

Locations

  • Duzce University

    Düzce, Düzce, 81010, Turkey (Türkiye)

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