Clinical trial Recruiting at 1 site Interventional Ages 0 to 18

Preoperative nutrition and iron optimization for children having hip osteotomy

Official title: Pediatric Outcomes and Recovery With Peri-Operative Iron Supplement Evaluation (PORPOISE)

Run by University of British Columbia · NCT07095244 · Data updated 2026-11-12

See if a pre-surgery nutrition program with iron supplements helps children (0–18) having varus-derotation or pelvic osteotomy, especially those with cerebral palsy, by reducing blood transfusions and improving recovery.

Quick facts

Study typeInterventional
Ages0 Years to 18 Years
SexAll
Enrollment180 (estimated)
SponsorUniversity of British Columbia
Academic / other
Locations1 site (Vancouver, British Columbia)
StatusRecruiting
StartedSeptember 1, 2025
Main results expectedDecember 31, 2027
Study endsDecember 31, 2027
Registry record updatedMay 14, 2026
Trial IDNCT07095244 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Children aged 0–18 years scheduled for VDRO and/or pelvic osteotomy, including those with cerebral palsy or other neuromotor conditions, particularly if they have low iron or iron-deficiency anemia.

Probably not a fit

Patients who cannot take oral/enteral iron, have recent major surgery or recent iron-directed nutritional treatment, have bleeding disorders, are taking erythropoietin, or cannot participate due to language barriers may not receive benefit from this program.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional program implements a multidisciplinary preoperative nutrition pathway for children scheduled for varus-derotation osteotomy (VDRO) or pelvic osteotomy, incorporating iron deficiency screening and iron supplementation when indicated. The project enrolls a prospective cohort receiving the nutrition intervention and compares outcomes to a historical cohort of patients operated on between February 2022 and December 2024. Primary outcome is incidence of perioperative blood transfusion, with secondary outcomes including other perioperative surgical outcomes, feasibility, and family acceptability. The intervention is delivered at BC Children's Hospital and targets nutritional optimization before the planned >4-hour procedures.

Why it matters

Potential benefit: If successful, the program could lower the need for perioperative blood transfusions and improve surgical recovery for pediatric VDRO/pelvic osteotomy patients.

How similar studies have gone: Adult patient blood management programs and some small pediatric reports have shown that perioperative iron repletion can reduce transfusion rates, but comprehensive pediatric implementations like this are limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* All patients scheduled for VDRO and/or pelvic osteotomy surgery (prospective cohort)
* All patients who had VDRO and/or pelvic osteotomy surgery between February 2022 and December 2024 (historical cohort)
* Ages 0-18 years old

Note that the investigators will include patients who do or do not have a diagnosis of a neuromotor condition. The investigators may not include patients who are enrolled in other conflicting research studies.

Exclusion Criteria:

* Patients who have undergone a major surgical intervention in the last 3 months
* Patients who have received a nutritional intervention that includes iron testing and treatment within the last 3 months
* Patients in whom oral/enteral iron supplementation is contraindicated
* Patients who have a bleeding disorder
* Patients taking erythropoietin
* Patients who cannot read and understand English\*

  * Patients and their families who cannot read and understand English will be excluded from the study because the surveys and interviews are conducted in English. These patients will still have access to the same nutrition management and interventions as study participants.

Where it's running

  • BC Children's Hospital
    Vancouver, British Columbia, Canada
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.