Last reviewed · How we verify

NCT07512765: ANK-PROS

Ankyloglossia and Its Effects on Breastfeeding, Feeding and Speech Disorders. A Prospective Study From Birth to 4 Years of Age.

Active, enrolled Last updated 6 April 2026
What this trial tests

trial testing TABBY in Ankyloglossia in 348 participants. Participants enrolled and being followed up; not accepting new ones.

Timeline
23 May 2022
Primary endpoint
30 March 2025
31 December 2028

Quick facts

Lead sponsorErasme University Hospital
StatusActive, enrolled
Study typeOBSERVATIONAL
Enrollment348
Start date23 May 2022
Primary completion30 March 2025
Estimated completion31 December 2028
Sites1 location across Belgium

Drugs / interventions tested

Conditions studied

Sponsor

Erasme University Hospital

Who can join

Adults 1 Day to 5 Days, any sex, with Ankyloglossia or Breastfeeding. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The diagnosis of ankyloglossia (restrictive lingual frenulum) and the number of frenotomies in infants have sharply increased, raising concerns among the medical community and the ONE. While some studies suggest benefits of frenotomy on breastfeeding, all emphasize the lack of consensus regarding the definition, diagnosis, and classification of ankyloglossia, as well as the scarcity of prospective data on its impact on breastfeeding, feeding, occlusion, and speech. This prospective study aims to determine whether lingual frenulum characteristics influence early breastfeeding difficulties and duration, as well as later feeding, occlusion, and speech outcomes. Breastfed newborns are followed from the first days of life (T1) to age 4 years (T7). During the first 3 months, tongue mobility, frenulum characteristics, breastfeeding, maternal pain, and complications are assessed. Several clinical tools are compared to identify the most reliable ones. Frenulum length is measured using calibrated photographs. Phone follow-ups at 6 months, 1 and 2 years assess feeding outcomes; speech and occlusion are evaluated at 4 years. This project could provide objective data to guide clinicians in evaluating ankyloglossia and making informed frenotomy decisions, improve breastfeeding support, and help parents make evidence-based choices.

Publications & conference data

No peer-reviewed publications indexed yet for this trial.

Verify or expand the search:

Other Erasme University Hospital trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07512765.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing