Skip to content

Wait a Minute or More: A pragmatic stepped wedge cluster randomised implementation trial assessing a quality improvement program to increase delayed cord clamping for preterm infants.

Wait a Minute or More: A pragmatic stepped wedge cluster randomised implementation trial assessing the effect of a quality improvement program on the proportion of infants achieving delayed cord clamping more than 60 seconds in infants <37 weeks' gestation in up to 20 maternity hospitals.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12624000035527
Acronym
WAMM
Enrollment
5879
Registered
2024-01-16
Start date
2024-07-15
Completion date
2026-04-19
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

Delayed umbilical cord clamping after 60 seconds improves outcomes for preterm infants born before 37 weeks. However, delayed clamping is neither reliably recorded nor routinely implemented across Australian hospitals. This study will investigate whether funded basic, accurate data collection and sharing between sites together with a funded, locally adapted quality improvement program increases the rate of delayed cord clamping more than 60 seconds (DCC60) by 10%, compared to funded basic, accurate data collection and sharing alone.

Interventions

The intervention comprises a funded, locally adapted quality improvement (QI) program, in addition to basic, accurate data collection and sharing of average number of seconds before cord clamping (NSCC) and rates of delayed cord clamping more than 60 seconds (DCC60 rates) with staff within and across sites. The overall study duration is 92 weeks, divided consecutively into a "Pre-Study Period" of 14 weeks (data collection only), 5 x Study Periods ("Study Period 1", "Study Period 2", etc.) of 14

The intervention comprises a funded, locally adapted quality improvement (QI) program, in addition to basic, accurate data collection and sharing of average number of seconds before cord clamping (NSCC) and rates of delayed cord clamping more than 60 seconds (DCC60 rates) with staff within and across sites. The overall study duration is 92 weeks, divided consecutively into a "Pre-Study Period" of 14 weeks (data collection only), 5 x Study Periods ("Study Period 1", "Study Period 2", etc.) of 14 weeks (data collection and sharing, and stepped QI program), and a "Sustained Implementation Period" of 8 weeks (data collection and sharing only). At the start of each 14-week study period from Study Period 2 onwards, a cluster group of up to 5 hospitals will commence a funded locally adapted QI program in addition to basic data collection and sharing, in a stepped manner. The QI program period will range between 14 weeks (for those allocated to commence in Study Period 5) and 56 weeks (for those allocated to commence in Study Period 2), depending on the randomly allocated step to which that cluster is assigned. The QI program period will cease at the conclusion of Study Period 5 at all sites. The study will continue for a further 8 weeks until the conclusion of the Sustained Implementation Period. The locally adapted QI program period includes local QI team building, QI education (virtual workshop), implementation of locally adapted change ideas, virtual check-in monitoring meetings with a central QI facilitator, data sharing with other clusters also receiving the locally adapted QI program (as opposed to sharing with the central coordinating centre or with all sites, regardless of QI program status) and collaborative learning via quarterly meetings. The QI education will comprise training in "Evidence-based Practice for Improving Quality" (EPIQ). Individual teams will use EPIQ methods to identify causes and drivers preventing delayed cord clamping specific to their site. The intervention is the same for all sites in the study (i.e. all sites will be asked to implement the above components), with the exception of the duration of the program and noting that individual sites will identify change ideas specific to their circumstances. Local QI team formation and implementation of local change ideas is expected within 4 weeks of transition to the QI program step for a given site. Local QI teams are recommended be comprised of 6-8 members, including an obstetrician, a neonatologist/paediatrician, a neonatal nurse, a midwife, a nurse or midwifery educator, a clinical nurse or midwife and a parent. In-keeping with EPIQ methodology, local QI teams will determine the most appropriate means to address their local change ideas. Local QI teams will be supported by a central QI facilitator, who will provide the QI education (virtual workshop) and ongoing support. Local QI teams are recommended to meet with the central facilitators every 4-6 weeks for the duration of their QI program duration (varies between 14 - 56 weeks). Virtual check-in meetings will be held quarterly (i.e. every 3 months) across the study for sites who have commenced their QI program step. Details of local QI team membership, change ideas identified, implementation of individual change ideas, check-in meetings and virtual meeting attendance will be recorded in the study database.

Sponsors

University of Sydney
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Other
Primary purpose
Prevention

Eligibility

Sex/Gender
All
Age
No minimum to 37 Weeks
Healthy volunteers
No

Inclusion criteria

Site inclusion criteria: 1) Tertiary or non-tertiary Australian maternity hospital (public or private) 2) Willing and able to comply with all study requirements including intervention, timing and/or nature of required assessments for duration of study period Infant inclusion criteria: i) Infants born less than 37 weeks' gestation.

Exclusion criteria

There are no site exclusion criteria. Infants requiring immediate resuscitation are excluded from receiving deferred cord clamping, except at sites who have the facilities to provide resuscitation with intact umbilical cord.

Outcome results

None listed

Source: ANZCTR · Data processed: Apr 4, 2026