Skip to content

Lactational Mastitis associated with the use of Low-Intensity Laser Therapy in women treated at a human milk bank

Clinical trial on the occurrence of mastitis in lactating women attended at a human milk bank

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-449rqqm
Enrollment
44
Registered
2026-02-24
Start date
2026-03-01
Completion date
Unknown
Last updated
2026-03-02

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

Conditions

Mastitis

Interventions

This is a randomized controlled clinical trial with two arms and single masking. The study will include a total of 44 participants, allocated into two groups, with 22 participants in the intervention

Sponsors

Centro de Ciências da Saúde da Universidade Estadual de Maringá
Lead Sponsor
Centro de Ciências da Saúde da Universidade Estadual de Maringá
Collaborator

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Women of any age, if a minor accompanied by a guardian, who have given birth within the Unified Health System (SUS); who are breastfeeding for up to six months; who have a diagnosis of classic mastitis, characterized by the presence of at least three signs or symptoms compatible with the diagnosis; or who are using antibiotics for a maximum of 48 hours

Exclusion criteria

Exclusion criteria: Lactating women with mastitis of other etiologies; cases associated with the presence of a breast abscess or area of ??fluctuation; clinical situations that contraindicate the use of photobiomodulation (such as neoplasms, use of photosensitive drugs, pregnancy, undiagnosed lesions, tattoos or micropigmentation in the affected area); those who have given birth in private services; those who have been breastfeeding for more than six months and have been using antibiotics for more than 48 hours

Design outcomes

Primary

MeasureTime frame
The aim is to evaluate the reduction of pain in breastfeeding mothers with lactational mastitis undergoing photobiomodulation as an adjunct to conventional treatment, verified through the application of the visual analog pain scale. We will observe the indices from the comparison of pre- and post-intervention findings that indicate an improvement in pain intensity;The study aims to evaluate the reduction of breast inflammation in lactating women with lactational mastitis undergoing photobiomodulation, verified through the application of the six-point breast engorgement scale, and clinical observation with verification of the reduction in measurements in centimeters of the inflamed area, based on a comparison of pre- and post-intervention findings that indicate an improvement in the reduction of inflammatory manifestations

Secondary

MeasureTime frame
The quality of breastfeeding is expected to be assessed using the LATCH scale, an evaluation tool with defined criteria to measure breastfeeding efficiency, obtaining pre- and post-intervention data to compare the results;The presence of adverse effects is expected to be verified through clinical evaluation and participant reports during the intervention period;The aim is to evaluate the time and evolution of treatment, using clinical assessment and observation during the follow-up period, comparing the outcomes between the groups;The maintenance of breastfeeding is expected to be evaluated for a period of sixty days after treatment, through reports from participants via a telephone interview;Maternal satisfaction is expected to be assessed through participant reports at the end of treatment

Countries

Brazil

Contacts

Public ContactMeliana Paula

Centro de Ciências da Saúde da Universidade Estadual de Maringá

mgpaula@uem.br+55(44)3011-4293

Outcome results

None listed

Source: REBEC (via WHO ICTRP) · Data processed: Mar 14, 2026