NCT04987567

Brief Summary

This study evaluates the effect of antioxidant docosahexaenoic acid (DHA) in patients with cystic fibrosis. Half of participants will receive DHA, while the other half will receive placebo.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
22

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 21, 2018

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 20, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 20, 2020

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

June 23, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

August 3, 2021

Completed
Last Updated

August 3, 2021

Status Verified

June 1, 2021

Enrollment Period

1.9 years

First QC Date

June 23, 2021

Last Update Submit

July 23, 2021

Conditions

Keywords

cystic fibrosisDocosahexaenoic Acidfatty acids

Outcome Measures

Primary Outcomes (1)

  • Change from Baseline Fatty Acid (FA) profile (percentage) of the erythrocyte membrane at 6 and 12 months

    After blood sampling, erythrocytes are separated from the plasma by centrifugation (2500 rpm for 15 min) and stored at -80ºC until analysed. The fatty acids composition are analyzed by gas chromatography. Fatty acid composition (SFA (saturated FA), MUFA (monoinsatured FA), PUFAs N-6 (polyunsaturated FA omega-6) and PUFAS N-3) are mesured as percentage of total fats.

    baseline, 6 month and 12 month of treatment (end of study)

Secondary Outcomes (11)

  • Change from Baseline Serum interleukins at 12 months

    baseline and 12 month of treatment (end of study)

  • Change from baseline pulmonary function at 3,6 ,9 and 12 months

    baseline, 3 months, 6 month, 9 months and 12 month of treatment (end of study)

  • Number of Pulmonary exacerbation during the study year compared with previous years

    12 months prior study, 12 months of the study

  • Change from baseline fecal calprotectin at the 12 months

    Baseline and 12 months

  • Adverse reactions during the study

    baseline, 3, 6 , 9 and 12 month of treatment (end of study)

  • +6 more secondary outcomes

Study Arms (2)

Antioxidant docosahexaenoic acid (DHA)

ACTIVE COMPARATOR

Antioxidant docosahexaenoic acid (Tridocosahexaenoin-AOX ® 70%) 50mg/kg/day: 50mg/kg/day so: * \> = 13-17kg: 2 pearls (700mg DHA) every day, once or twice daily (od or bd) * \> = 18-24kg: 3 pearls (1050mg DHA) every day, od or bd * \> = 25-30kg: 4 pearls (1400mg DHA) every day, bd (2-0-2) * \> = 31-36kg: 5 pearls (1750mg DHA) every day, bd (2-0-3) * \> = 37-43kg: 6 pearls (2100mg DHA) every day, bd (3-0-3) * \> = 44-49kg: 7 pearls (2450mg DHA) every day, three times a day (td) (3-1-3) * \> = 50kg: 8 prearls (2800mg DHA) every day, td (3-2-3).

Dietary Supplement: ANTIOXIDANT DHA TRIGLYCERIDE (TRIDOCOSAHEXAENOINE-AOX®)

Placebo

PLACEBO COMPARATOR

Olive oil 50mg/kg/day so: * \> = 13-17kg: 2 pearls every day, once or twice daily (od or bd) * \> = 18-24kg: 3 pearls every day, od or bd * \> = 25-30kg: 4 pearls every day, bd (2-0-2) * \> = 31-36kg: 5 pearls every day, bd (2-0-3) * \> = 37-43kg: 6 pearls every day, bd (3-0-3) * \> = 44-49kg: 7 pearls every day, three times a day (td) (3-1-3) * \> = 50kg: 8 prearls every day, td (3-2-3).

Dietary Supplement: PLACEBO (OLIVE OIL)

Interventions

Pearls of DHA (BrudyNen)

Antioxidant docosahexaenoic acid (DHA)
PLACEBO (OLIVE OIL)DIETARY_SUPPLEMENT

Pearls manufactured to mimic DHA (BrudyNen).

Placebo

Eligibility Criteria

Age6 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients of both genders with a diagnosis of cystic fibrosis.
  • FEV1 \> 40%.
  • Age between 6 and 18 years.
  • Patients who grant their informed consent or whose representative grants informed consent to participate in the study.

You may not qualify if:

  • Pregnant or breastfeeding women
  • Basal oxygen saturation \<92% or household supplemental oxygen needs.
  • Massive hemoptysis
  • Patients who are not able to follow or who cannot be assessed in the study according to the protocol.
  • Any circumstance that, at the discretion of the doctor, may involve a clinical risk or harm, the patient's participation in the study or that interferes with the evaluation of the same.
  • Be already supplementing with Omega -3, fish oil or DHA

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Parc Tauli Hospital

Sabadell, Barcelona, 08208, Spain

Location

MeSH Terms

Conditions

Cystic Fibrosis

Interventions

Olive Oil

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesLung DiseasesRespiratory Tract DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, Diseases

Intervention Hierarchy (Ancestors)

Dietary Fats, UnsaturatedDietary FatsFatsLipidsFats, UnsaturatedPlant OilsOilsFoodDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Officials

  • Roser Ayats Vidal, MD

    Parc Tauli Hospital from Sabadell (Barcelona). Spain.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
Double blind study
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: Is not a drug, is a food supplement.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 23, 2021

First Posted

August 3, 2021

Study Start

March 21, 2018

Primary Completion

February 20, 2020

Study Completion

February 20, 2020

Last Updated

August 3, 2021

Record last verified: 2021-06

Locations