NCT03999008

Brief Summary

The aim of this study is to perform a multicentre, prospective, randomized, placebo controlled, double-blinded study to demonstrate the potential and beneficial effects of OVB in the prevention of recurrence of anastomotic stricture in children operated for esophageal atresia with an anastomotic stricture.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2020

Typical duration for not_applicable

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 14, 2019

Completed
12 days until next milestone

First Posted

Study publicly available on registry

June 26, 2019

Completed
11 months until next milestone

Study Start

First participant enrolled

June 1, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2022

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2023

Completed
Last Updated

June 26, 2019

Status Verified

June 1, 2019

Enrollment Period

2 years

First QC Date

June 14, 2019

Last Update Submit

June 24, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • number of dilations needed after randomization (beginning of treatment)

    number of dilations needed after randomization (beginning of treatment)

    12 months

Secondary Outcomes (8)

  • Number of patients needing dilation after randomization (beginning of treatment)

    12 months

  • Number of patients needing more than 3 dilations after randomization

    12 months

  • Mean time to further dilation

    12 months

  • Number of patients treated with an adjuvant therapy

    12 months

  • Ability to tolerate normal food for age

    12 months

  • +3 more secondary outcomes

Study Arms (2)

Budesonide

ACTIVE COMPARATOR

Oral viscous budesonide will be given in apple sauce according to body weight at inclusion: \< 10 kg: 250 mcg BID in 5 ml apple sauce 10 kg to \<15 kg: 500 mcg BID in 5 ml apple sauce \>15 kg: 1000 mcg BID in 5 ml apple sauce

Drug: Budesonide Oral

Placebo

PLACEBO COMPARATOR

Placebo: 5 ml apple sauce BID plus 1 mL saline

Drug: Placebos

Interventions

The subjects will be included at time of the first dilation for an anastomotic stricture. Basal physical exam and clinical evaluation (weight and height, dysphagia score, gastroesophageal reflux, feeding problems, respiratory symptoms, other symptoms). Randomization will be conducted by centre. Because long gap esophageal atresia, high tension anastomosis and history of anastomotic leak are reported as risk factors for occurrence of anastomotic strictures, a stratification at randomization will be performed according to these criteria in each centre. OVB or placebo will be given by the parents and started the day of the dilation at the first meal after recovering of the dilation and anesthesia. Parents will be asked to bring the empty caps which will be counted for assessment of compliance.

Budesonide

Apple Sauce 5 mL+ 1 mL saline

Placebo

Eligibility Criteria

Age1 Month - 3 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children aged \> 1 month to 3 years
  • Operated for an esophageal atresia of all types except pure TEF.
  • Presence of an anastomotic stricture defined according to experts recommendations :
  • a relative esophageal narrowing at the level of the anastomosis,
  • demonstrated by a contrast study and/or an endoscopy
  • with significant functional impairment and associated symptoms requiring dilation.
  • Symptoms include: feeding or swallowing difficulties, coughing and choking during feeds, food impaction, regurgitation/vomiting of undigested food, drooling. In very young patients: apnea and food refusal.
  • Receiving an ongoing treatment by PPI 1 to 2 mg/kg die
  • Informed parental consent

You may not qualify if:

  • Known immune deficiency
  • Acute respiratory or intestinal infection
  • Severe respiratory, cardiac or neurological condition precluding OVB or placebo swallowing
  • Child fed exclusively via nasogastric tube or gastrostomy
  • Absence of parental consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Esophageal Atresia

Interventions

Budesonide

Condition Hierarchy (Ancestors)

Digestive System AbnormalitiesDigestive System DiseasesEsophageal DiseasesGastrointestinal DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

PregnenedionesPregnenesPregnanesSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 14, 2019

First Posted

June 26, 2019

Study Start

June 1, 2020

Primary Completion

June 1, 2022

Study Completion

June 1, 2023

Last Updated

June 26, 2019

Record last verified: 2019-06

Data Sharing

IPD Sharing
Will not share