The Combined Effect of Magnesium, Palmitoylethanolamide, High-Molecular-weight Hyaluronic Acid, Vitamin B6, and Vitamin D in Preventing Preterm Birth:

Preterm Labor

preterm labor, preterm birth, prematurity, magnesium, hyaluronic acid, vitamin B6, Vitamin D

The aim of the study is to assess the effect of a combination of Magnesium, Palmitoylethanolamide, high-molecular-weight Hyaluronic Acid, Vitamin B6, and Vitamin D in women at risk of preterm birth (PTB).

Preterm birth (PTB) remains one of the leading causes of neonatal morbidity and mortality worldwide. The transition of the myometrium from a quiescent state to active contractility is driven by a complex interplay of genetic predisposition, inflammatory mediators, endocrine factors, and uterine environmental conditions. Increased expression of pro-inflammatory cytokines (including IL-6, IL-1β, TNF-α), activation of NF-κB pathways, prostaglandin synthesis, cervical remodeling, and alterations in progesterone signaling contribute to the premature onset of labor. Several natural molecules have demonstrated potential roles in modulating uterine quiescence, inflammatory pathways, and cervical integrity. Magnesium participates in more than 600 enzymatic reactions and reduces inflammatory cytokine production, while low serum magnesium levels have been associated with a higher risk of PTB. Vitamin B6 contributes to fetal neurodevelopment and has been linked to reduced rates of preeclampsia and preterm birth. High-molecular-weight hyaluronic acid (HMWHA) plays a crucial role in immune tolerance at the maternal-fetal interface, promotes anti-inflammatory cytokine secretion, and supports progesterone-mediated uterine quiescence through upregulation of the progesterone receptor membrane component-1 (PGRMC1). Palmitoylethanolamide (PEA), an endogenous bioactive lipid, exerts anti-inflammatory and mast-cell-stabilizing properties and has been found at significantly higher levels in women with PTB as part of a compensatory physiological response. Vitamin D, a steroid-like hormone, modulates immune pathways and downregulates CRH, prostaglandin production, and oxytocin signaling, all of which are implicated in the initiation of labor. This randomized, prospective, open-label pilot study aims to evaluate whether the combination of Magnesium, Palmitoylethanolamide, high-molecular-weight Hyaluronic Acid, Vitamin B6, and Vitamin D, administered in addition to standard vaginal progesterone, can reduce the incidence of preterm birth in women at increased risk due to a sonographic cervical length of 15-30 mm between 20 and 34 weeks' gestation. A total of 150 women with singleton pregnancies will be randomized 1:1 to receive either standard care with vaginal progesterone alone (control group) or vaginal progesterone plus the oral combination supplement (treatment group). Cervical length will be assessed at baseline, 1 week, and 2 weeks after enrollment. Participants will be followed until 37 weeks of gestation or delivery. The primary outcome is the proportion of women delivering at or beyond 36 weeks of gestation. Secondary outcomes include the incidence of preterm uterine contractions, emergency department visits for uterine contractions, time interval from treatment initiation to delivery, and longitudinal changes in cervical length. As the first study to investigate this specific molecular association for PTB prevention, it is designed as a pilot trial to generate preliminary efficacy data and inform future larger randomized controlled studies.

No related papers found yet.

Italy