ClinicalTrials.gg
RecruitingNCT06288503Updated Apr 13, 2026

Hydrolysed Rice Formula Study

An interventional study of Hydrolysed Rice Protein Formula and Cow's Milk Based Extensively Hydrolysed Formula in Cow's Milk Protein Allergy, sponsored by Nutricia UK Ltd. Recruiting at 2 sites in United Kingdom. Open to participants aged 0 Months to 13 Months. Per ClinicalTrials.gov, last updated 2026-04-13.

Sponsored by Nutricia UK Ltd (part of Danone) · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Started Feb 2024; still recruiting 2 years 9 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
86
Allocation
Randomized
Ages
0 Months to 13 Months
Sex
All
01

Study summary

This non-inferiority study aims to determine whether a hydrolysed rice protein formula is as effective as a cow's milk protein based extensively hydrolysed formula using a double-blind, randomised-controlled design over a 28-day intervention period followed by a 2-month follow-up period in infants 0-13 months of age presenting with symptoms/clinical history suggestive of cow's milk allergy. The primary outcome is growth, and secondary outcomes are gastrointestinal tolerance, and differences in intake, allergic symptoms, parental QOL, acceptability, dietary intake, and safety.

02

Conditions studied

  • Cow's Milk Protein Allergy

Browse trials for

03

In context

Milk Hypersensitivity

147 studies on the registry are indexed under Milk Hypersensitivity; 26 are open to participants now.

This study's planned enrollment of 86 is above the median of 68 across 95 interventional studies indexed under Milk Hypersensitivity.

Browse Milk Hypersensitivity studies →

Lead sponsor

Nutricia UK Ltd is the lead sponsor of 28 studies on the registry; 5 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
0 Months to 13 Months
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Male or female
  • Aged 0-13 months
  • Presenting to primary or secondary care with symptoms/clinical history suggestive of CMA
  • Will receive at least 30% of energy requirements from the study formula
  • Written from parent/carer

Exclusion criteria

Exclusion Criteria:

  • Severe CMA (including anaphylaxis) and/or requiring an AAF
  • Faltering growth (based on NICE guidelines36 - Appendix 1)
  • Previous allergy to any study product ingredients (including whey hydrolysate and/or rice)
  • Primary lactose intolerance
  • Food Protein-Induced Enterocolitis Syndrome (FPIES)
  • Exclusively breast fed
  • Severe concurrent or chronic disease or genetic syndrome that may impact growth or other outcomes
  • Severe hepatic or renal insufficiency
  • Premature infants (born \<37 weeks) with a corrected age of \<4 weeks
  • Requirement for any parenteral nutrition
  • Participation in other clinical intervention studies within 1 month of recruitment
  • Concern around the willingness/ability of the caregiver to comply with the study protocol and/or study requirements
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
86 participants (estimated)

Study arms

  • Experimental
    Intervention

    Hydrolysed rice protein formula

    Other: Hydrolysed Rice Protein Formula

  • Active comparator
    Control

    Cow's milk based extensively hydrolysed formula

    Other: Cow's Milk Based Extensively Hydrolysed Formula

Interventions

  • OtherHydrolysed Rice Protein Formula

    Infants randomised onto this arm will be taking the hydrolysed rice protein formula, with a minimum prescription of 30% of their energy requirements.

  • OtherCow's Milk Based Extensively Hydrolysed Formula

    Infants randomised onto this arm will be taking the control product, with a minimum prescription of 30% of their energy requirements.

06

What researchers measure

Primary outcomes

  1. Growth

    At Baseline (Day 1), End of Intervention (Day 31), and Follow-Up (Day 87) assessments, length and head circumference will be measured using standard measures to the nearest 0.1cm. Body weight (kg) will also be measured, where possible, by the investigating Dietitian/relevant HCP using standard methods to the nearest 0.1kg using a weighing scale without heavy clothing. These measures will be used to calculate z-scores (i.e., weight-for-length, weight, length, and head circumference; based on UK-WHO 2006 growth reference data for children 0-4 years old) and plotted on growth charts for centile measurement.

    Time frame: Baseline to three months

Secondary outcomes

  1. Gastrointestinal Tolerance

    Gastrointestinal tolerance will be recorded by the parent/carer at Baseline Assessment and Baseline Days 1-3, where this period is undertaken by the patient), during the Intervention Period on Days 10, 17, 24, and 29-31, and during the 2-month Follow-Up period on Days 85-87. Tolerance will be recorded using a standardised GI tolerance questionnaire.

    Time frame: Baseline to three months

  2. Stool frequency and consistency

    Stool frequency and consistency (Brussels Infant and Toddler Stool Scale) will be recorded by the parent/carer at Baseline on Days 1-3 (where applicable), as well as on during the Intervention Period on Days 10, 17, 24, and 29-31, and during the 2-month Follow-Up on Days 85-87.

    Time frame: Baseline to three months

  3. Study Product Intake

    Intake of study product will be assessed daily throughout the Baseline and Intervention Periods by the parent/carer by recording how much feed was consumed. During the 2-month Follow-Up, intake of study product will be assessed for 3 days (Days 84-87). The daily minimum target intake amount prescribed by the investigating Dietitian/relevant HCP will be recorded at the start of the study, and any changes to this prescription will be noted.

    Time frame: Baseline to three months

  4. Patient Orientated Scoring Atopic Dermatitis Symptoms (PO-SCORAD)

    A self-evaluation tool will be completed by the parent/carer on the day of the Baseline Assessment (Day 1), on Days 10 and 31 during the Intervention Period, and on Day 87 during the 2-month Follow-Up to give an indication of severity of atopic dermatitis (where present). This will involve tick box questions and a diagram of an infant for the parent/carer to highlight presence of dermatitis.

    Time frame: Baseline to three months

  5. Patient Reported Atopic Symptoms

    The parent/carer will be asked to indicate their perception of the presence and severity of several common atopic symptoms for their child (wheezing, itchy/watery eyes, crying frequency, sneezing/runny/blocked nose, sleep quality) via 100mm visual analogue scales, with 100mm indicating more severe symptoms. These will be recorded on at Baseline Assessment (Day 1), on Day 3, Days 10, 17, 24, and 31 during the Intervention Period, and on Day 87 during the Follow-Up Period.

    Time frame: Baseline to three months

  6. Cow's Milk Related Symptom Score

    Infants' stool pattern, the presence and intensity of crying and regurgitation, as well as skin and respiratory manifestations will be assessed via the CoMiSS™ tool by the investigating Dietitian/relevant HCP at the Baseline (Day 1), End of Intervention (Day 31), and Follow-Up (Day 87) Assessments. Total scores range from 0-33, with higher number indicating more severe symptoms of cow's milk allergy.

    Time frame: Baseline to three months

  7. Food Allergy Quality of Life-Parental Burden (FAQL-PB)

    Parental measures of QOL (related to their child's allergy) will be assessed via a standardised validated questionnaire on the day of the Baseline Assessment (Day 1), on the final day of the Intervention Period (Day 31), and at the end of the Follow-Up Period (Day 87).

    Time frame: Baseline to three months

  8. Acceptability of the Study Formula

    Feed acceptability (e.g., ease of use, liking) will be assessed at Baseline (Day 3, where applicable), during the Intervention Period on Days 10 and 31, and at the end of the Follow-Up period on Day 87, via a Likert-style questionnaire completed by the parent/carer (strongly disagree/disagree/don't know/agree/strongly agree)

    Time frame: Baseline to three months

  9. Nutrient Intake (Energy, Protein, Micronutrients)

    Nutrient intake, including intake of all nutrition provided (including the study product, any other enteral feeding, foods, drinks etc.) will be recorded via a 24hr dietary recall conducted by the investigating Dietitian/relevant HCP at the Baseline (Day 1), Day 10, End of Intervention (Day 31), and Follow-Up (Day 87) Assessments. Dietary data will be inputted by the study team into nutritional software to estimate energy and macro- and micronutrient intakes.

    Time frame: Baseline to three months

  10. Dietetic Goal

    A dietetic goal (e.g., improve tolerance, reduce atopic symptoms, maintain symptom control, maintain normal growth) will be set by the investigating Dietitian/relevant HCP at the Baseline Assessment (Day 1) for each infant. At the End of Intervention Assessment (Day 31), the investigating Dietitian/relevant HCP will assess and note if the dietetic goal was met (yes/no) and will set a dietetic goal for the Follow-Up Period. At the Follow-Up Assessment (Day 87), the investigating Dietitian/relevant HCP will assess and note if the dietetic goal was met (yes/no).

    Time frame: Baseline to three months

  11. Overall Safety

    All adverse events will be recorded throughout the study.

    Time frame: Through study completion, an average of three months

07

Study locations

2 of 2 sites recruiting
  • Gloucestershire Royal NHS Trust
    Gloucester, Gloucestershire GL1 3NN, United Kingdom
    Recruiting
  • Bristol Royal Hospital for Children
    Bristol, Somerset BS16 1TA, United Kingdom
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Feb 2024 (actual). Primary completion is estimated for Jul 2027, 41 months after the start.

Of 34 interventional studies with no phase under Milk Hypersensitivity, half reached primary completion within 30 months of starting (the median), counting those still running; a quarter within 17 and three quarters within 48. This study's planned 41 months is above that.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 1, 2024
First posted
Mar 1, 2024
StartActual
Feb 1, 2024
Primary completionEst.
Jul 2027
CompletionEst.
Jul 2027
Last update
Apr 13, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Apr 13, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06288503
Lead sponsor
Nutricia UK Ltd
Responsible party
Sponsor
First posted
Mar 1, 2024
Start date
Feb 1, 2024
Primary completion
Jul 2027 (estimated)
Completion
Jul 2027 (estimated)
Last update
Apr 13, 2026

Study contacts

Isabel Evans, MSc
Contact
Isabel.EVANS@danone.com
07385000738
Gary P Hubbard, PhD
Contact
gary.hubbard@nutricia.com
07738024720

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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