Azithromycin for Cerclage Prophylaxis
Evaluating Azithromycin Prophylaxis and Mycoplasma Prevalence in High-Risk Pregnancies Requiring Cerclage: A Prospective Cohort Study
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Rachel Harrison, MD
- Telefonnummer: 616-218-2892
- E-mail: rachel.harrison@aah.org
Studiesteder
-
-
Illinois
-
Oak Lawn, Illinois, Forenede Stater, 60453
- Advocate Christ Medical Center
-
Kontakt:
- Rachel Harrison, MD
- Telefonnummer: 616-218-2892
- E-mail: rachel.harrison@aah.org
-
Park Ridge, Illinois, Forenede Stater, 60068
- Advocate Lutheran General Hospital
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Singleton gestation at 16+0 to 23+6 weeks of gestational age at the time of enrollment
- Indication for transvaginal cerclage placement
- Intact amniotic membranes
Exclusion Criteria:
- Evidence of active infection or chorioamnionitis at presentation
- Preterm prelabor rupture of membranes (PPROM)
- Multiple gestation
- HIV positive status
- Known severe allergy or contraindication to macrolide antibiotics (azithromycin or erythromycin)
- Use of systemic antibiotics within the past 7 days (to avoid altered baseline vaginal microbiome)
- Major fetal anomaly or known chromosomal abnormalities that significantly affect viability
- Any maternal condition that would ethically preclude expectant management of pregnancy irrespective of cerclage
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Cerclage and Azithromycin Prophylaxis
women at high risk for mid-trimester loss or early preterm birth who choose to undergo a cerclage as part of standard care recommendations
|
500 mg of IV azithromycin prior to cerclage placement in the operating room or pre-operative area.
All participants will receive standard of care cefazolin.
First dose is to be given preoperatively, and the next two doses to be given 8 and 16 hours postoperatively.
Participants weighing less than 100 kg will receive 2 g cefazolin, and those weighing 100 kg or more will receive 3 g cefazolin.
progesterone 200 mg nightly after cerclage placement until 36 weeks gestation
|
|
Aktiv komparator: Cerclage Without Azithromycin Prophylaxis
women at high risk for mid-trimester loss or early preterm birth who choose to undergo a cerclage as part of standard care recommendations
|
All participants will receive standard of care cefazolin.
First dose is to be given preoperatively, and the next two doses to be given 8 and 16 hours postoperatively.
Participants weighing less than 100 kg will receive 2 g cefazolin, and those weighing 100 kg or more will receive 3 g cefazolin.
normal saline placebo IV infusion prior to cerclage placement in the operating room or pre-operative area
progesterone 200 mg nightly after cerclage placement until 36 weeks gestation
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Latency from Cerclage to Delivery
Tidsramme: Up to Week 42
|
Number of days from cerclage to delivery
|
Up to Week 42
|
|
Gestational Age at Delivery
Tidsramme: Up to Week 42
|
Gestational age at delivery measured in weeks and days
|
Up to Week 42
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Incidence of Chorioamnionitis
Tidsramme: Up to Week 42
|
number of participants with chorioamnionitis
|
Up to Week 42
|
|
Incidence of Preterm Premature Birth
Tidsramme: 28 weeks gestation, 34 weeks gestation, 37 weeks gestation
|
Number of participants that experienced preterm premature birth
|
28 weeks gestation, 34 weeks gestation, 37 weeks gestation
|
|
Incidence of Preterm Premature Rupture of Membranes
Tidsramme: up to 37 weeks gestation
|
Number of participants that experienced preterm premature rupture of membranes
|
up to 37 weeks gestation
|
|
Complications from Cerclage
Tidsramme: Up to Week 42
|
Number participants that experienced complications from cerclage
|
Up to Week 42
|
|
Prevalence of Mycoplasma Infection or Colonization
Tidsramme: Up to Week 42
|
Number of participants with prevalence of mycoplasma infection or colonization
|
Up to Week 42
|
Andre resultatmål
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Neonate Birth Weight
Tidsramme: day of delivery
|
weight of neonate at birth
|
day of delivery
|
|
Apgar Scores
Tidsramme: 1 minute post delivery, 5 minutes post delivery
|
The Apgar score is a standardized test used to rapidly assess a newborn's health immediately after birth.
It is evaluated at 1 minute (to see how the baby handled delivery) and 5 minutes (to check how the baby is adapting to life outside the womb).
Total score range is 0-10 with a higher score indicating newborn is adapting well to life outside the womb.
|
1 minute post delivery, 5 minutes post delivery
|
|
Number of NICU Admissions
Tidsramme: day of delivery
|
number of neonates admitted to NICU after delivery
|
day of delivery
|
|
Length of NICU Admission
Tidsramme: up to month 12
|
number of days neonates spent in NICU
|
up to month 12
|
|
Neonate Survival Rate
Tidsramme: up to month 12
|
percent of neonate survival
|
up to month 12
|
|
Composite Neonate Morbidity
Tidsramme: up to month 12
|
composite neonatal morbidity is a yes/no outcome that is considered yes if any of the adverse outcomes are positive
|
up to month 12
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Rachel Harrison, MD, Advocate Christ Medical Center
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Urogenitale sygdomme
- Genitale sygdomme
- Urogenitale sygdomme hos kvinder
- Kvinders urogenitale sygdomme og graviditetskomplikationer
- Graviditetskomplikationer
- Livmodersygdomme
- Kønssygdomme, kvindelige
- Livmoderhalssygdomme
- Abort, vane
- Abort, spontan
- Uterin cervikal inkompetence
- Hormoner
- Hormoner, hormonsubstitutter og hormonantagonister
- Svovlforbindelser
- Organiske kemikalier
- Heterocykliske forbindelser
- Heterocykliske forbindelser, 2-ring
- Heterocykliske forbindelser, smeltet ring
- Polycykliske forbindelser
- Amider
- Graviditet
- Steroider
- SMUSED-RING-forbindelser
- Gonadale steroidhormoner
- Gonadale hormoner
- Graviderede
- Gravidser
- beta-lactams
- Lactams
- Cephalosporiner
- Thiazines
- Corpus luteum hormoner
- Progesteron -kongenere
- Cefazolin
- Progesteron
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- IRB00131410
Plan for individuelle deltagerdata (IPD)
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