Effect of Vitamin C on Fever During Labor with Epidural Analgesia

Effect of Intravenous Vitamin C on Intrapartum Maternal Fever After Epidural Labor Analgesia : A Randomized Controlled Trial

Phase 4 Interventional Third Affiliated Hospital of Zhengzhou University · NCT06354582

This study is testing if giving vitamin C to women in labor who receive an epidural can help lower the chance of fever and improve health for both moms and babies.

Quick facts

PhasePhase 4
Study typeInterventional
Enrollment400 (estimated)
Ages18 Years to 35 Years
SexFemale
SponsorThird Affiliated Hospital of Zhengzhou University Academic / other
Locations1 site (Zhengzhou, Henan)
Trial IDNCT06354582 on ClinicalTrials.gov

What this trial studies

This study investigates the impact of intravenous vitamin C infusion on maternal fever that occurs during labor after receiving epidural analgesia. Parturients requesting pain relief will be evaluated by obstetricians and anesthesiologists before receiving epidural analgesia. Following the administration of the analgesia, participants will be monitored for adverse reactions and then given either vitamin C or a placebo. The goal is to determine if vitamin C can reduce the incidence of intrapartum fever and improve outcomes for both mothers and infants.

Who should consider this trial

Good fit: Ideal candidates are full-term pregnant women with a single fetus who are planning to have a vaginal delivery and are receiving epidural labor analgesia.

Not a fit: Patients who have pre-existing fever, acute infections, or significant comorbidities may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could lead to improved maternal and infant health outcomes during labor.

How similar studies have performed: While the use of vitamin C in various medical contexts has been explored, this specific application in labor analgesia is relatively novel and has not been extensively tested.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* single-fetus, head position, and full-term vaginal delivery receiving epidural labor analgesia.

Exclusion Criteria:

* have a fever before epidural analgesia, acute infection on admission, incomplete baseline data, fatal fetal malformations or comorbidities, duration from admission to delivery of more than 72 hours or less than 3 hours, or an American Society of Anesthesiologists (ASA) classification of ≥ Ⅲ.

Where this trial is running

Zhengzhou, Henan

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Obstetric Labor ComplicationsFeverIntrapartum maternal feverEpidural analgesiaInflammationVitamin C
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.